diff --git a/auto_rx/auto_rx.py b/auto_rx/auto_rx.py
index 8450c26..0c8fe44 100644
--- a/auto_rx/auto_rx.py
+++ b/auto_rx/auto_rx.py
@@ -167,7 +167,6 @@ def start_scanner():
             rtl_fm_path=config["sdr_fm"],
             rtl_device_idx=_device_idx,
             gain=autorx.sdr_list[_device_idx]["gain"],
-            agc=autorx.sdr_list[_device_idx]["agc"],
             ppm=autorx.sdr_list[_device_idx]["ppm"],
             bias=autorx.sdr_list[_device_idx]["bias"],
             save_detection_audio=config["save_detection_audio"],
@@ -251,7 +250,6 @@ def start_decoder(freq, sonde_type, continuous=False):
             rtl_fm_path=config["sdr_fm"],
             rtl_device_idx=_device_idx,
             gain=autorx.sdr_list[_device_idx]["gain"],
-            agc=autorx.sdr_list[_device_idx]["agc"],
             ppm=autorx.sdr_list[_device_idx]["ppm"],
             bias=autorx.sdr_list[_device_idx]["bias"],
             # Other options
diff --git a/auto_rx/autorx/config.py b/auto_rx/autorx/config.py
index 7fe8de3..c93dd74 100644
--- a/auto_rx/autorx/config.py
+++ b/auto_rx/autorx/config.py
@@ -764,7 +764,6 @@ def read_auto_rx_config(filename, no_sdr_test=False):
                     _device_idx = config.get(_section, "device_idx")
                     _ppm = round(config.getfloat(_section, "ppm"))
                     _gain = config.getfloat(_section, "gain")
-                    _agc  = config.getint(_section, "agc")
                     _bias = config.getboolean(_section, "bias")
 
                     if (auto_rx_config["sdr_quantity"] > 1) and (_device_idx == "0"):
@@ -779,7 +778,6 @@ def read_auto_rx_config(filename, no_sdr_test=False):
                         auto_rx_config["sdr_settings"][_device_idx] = {
                             "ppm": _ppm,
                             "gain": _gain,
-                            "agc" : _agc,
                             "bias": _bias,
                             "in_use": False,
                             "task": None,
@@ -816,7 +814,6 @@ def read_auto_rx_config(filename, no_sdr_test=False):
                     "bias": 0,
                     "in_use": False,
                     "task": None,
-                    "agc": 0,
                 }
 
         elif auto_rx_config["sdr_type"] == "KA9Q":
@@ -839,7 +836,6 @@ def read_auto_rx_config(filename, no_sdr_test=False):
                     "bias": 0,
                     "in_use": False,
                     "task": None,
-                    "agc": 0,
                 }
             
             logging.critical("Config - KA9Q SDR Support not implemented yet - exiting.")
diff --git a/auto_rx/autorx/decode.py b/auto_rx/autorx/decode.py
index acdfc79..6981651 100644
--- a/auto_rx/autorx/decode.py
+++ b/auto_rx/autorx/decode.py
@@ -133,7 +133,6 @@ class SondeDecoder(object):
         rtl_device_idx=0,
         ppm=0,
         gain=-1,
-        agc=0,
         bias=False,
         save_decode_audio=False,
         save_decode_iq=False,
@@ -201,7 +200,6 @@ class SondeDecoder(object):
         self.rtl_device_idx = rtl_device_idx
         self.ppm = ppm
         self.gain = gain
-        self.agc = agc
         self.bias = bias
         self.save_decode_audio = save_decode_audio
         self.save_decode_iq = save_decode_iq
@@ -378,7 +376,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc = self.agc,
                 bias = self.bias,
                 highpass = 20,
                 lowpass = 2600
@@ -445,7 +442,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias,
                 highpass = 20,
                 lowpass = 2500
@@ -479,7 +475,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias,
                 highpass = 20,
                 lowpass = 2000
@@ -508,7 +503,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias,
                 highpass = 20
             )
@@ -535,7 +529,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
@@ -561,7 +554,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
@@ -589,7 +581,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
@@ -626,7 +617,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias,
                 fast_filter = True
             )
@@ -663,7 +653,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias,
                 highpass = 20,
                 lowpass = 2600
@@ -690,7 +679,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
@@ -716,7 +704,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
@@ -780,13 +767,12 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
             # Add in tee command to save IQ to disk if debugging is enabled.
             if self.save_decode_iq:
-                demod_cmd += " tee decode_IQ_%s.bin |" % (str(self.rtl_device_idx) + '_RS41_' + datetime.datetime.now(datetime.timezone.utc).isoformat(timespec='seconds').replace('+00:00', 'Z').replace(':',''))
+                demod_cmd += " tee decode_IQ_%s.bin |" % str(self.rtl_device_idx)
 
             demod_cmd += "./fsk_demod --cs16 -b %d -u %d -s --stats=%d 2 %d %d - -" % (
                 _lower,
@@ -855,7 +841,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
@@ -906,13 +891,12 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
             # Add in tee command to save IQ to disk if debugging is enabled.
-            #if self.save_decode_iq:
-            #    demod_cmd += " tee decode_IQ_%s.bin |" % (str(self.rtl_device_idx) + '_DFM_' + datetime.datetime.now(datetime.timezone.utc).isoformat(timespec='seconds').replace('+00:00', 'Z').replace(':',''))
+            if self.save_decode_iq:
+                demod_cmd += " tee decode_IQ_%s.bin |" % str(self.rtl_device_idx)
 
             demod_cmd += "./fsk_demod --cs16 -b %d -u %d -s --stats=%d 2 %d %d - -" % (
                 _lower,
@@ -958,7 +942,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
@@ -1000,7 +983,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
@@ -1040,7 +1022,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
@@ -1082,7 +1063,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
             # Add in tee command to save IQ to disk if debugging is enabled.
@@ -1123,7 +1103,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
@@ -1169,7 +1148,6 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias,
                 fast_filter = True # Don't use -F9
             )
@@ -1211,13 +1189,12 @@ class SondeDecoder(object):
                 rtl_device_idx = self.rtl_device_idx,
                 ppm = self.ppm,
                 gain = self.gain,
-                agc  = self.agc,
                 bias = self.bias
             )
 
             # Add in tee command to save IQ to disk if debugging is enabled.
-            if self.save_decode_iq and self.sonde_freq > 405150000 :
-                demod_cmd += " tee decode_IQ_%s.bin |" % (str(self.rtl_device_idx)  + '_MEISEI_' + datetime.datetime.now(datetime.timezone.utc).isoformat(timespec='seconds').replace('+00:00', 'Z').replace(':',''))
+            if self.save_decode_iq:
+                demod_cmd += " tee decode_IQ_%s.bin |" % str(self.rtl_device_idx)
 
             demod_cmd += "./fsk_demod --cs16 -s -b %d -u %d --stats=%d 2 %d %d - -" % (
                 _lower,
diff --git a/auto_rx/autorx/log_files.py b/auto_rx/autorx/log_files.py
index 1724ff0..aa52955 100644
--- a/auto_rx/autorx/log_files.py
+++ b/auto_rx/autorx/log_files.py
@@ -67,10 +67,6 @@ def log_filename_to_stats(filename, quicklook=False):
 
         # Third field is the sonde type, in 'shortform'
         _type = _fields[2]
-
-        if _type=="MEISEI":
-            _type = _fields[1].split("-")[0]
-
         _type_str = short_type_lookup(_type)
         _short_type = short_short_type_lookup(_type)
 
@@ -96,13 +92,7 @@ def log_filename_to_stats(filename, quicklook=False):
                     _output["has_snr"] = _quick["has_snr"]
                     _output["max_range"] = int(max(_output["first"]["range_km"],_output["last"]["range_km"]))
                     _output["last_range"] = int(_output["last"]["range_km"])
-                    _output["first_height"] = int(_output["first"]["alt"])
-                    _output["last_height"] = int(_output["last"]["alt"])
-                    _output["freq"] = _quick["first"]["freq"]
-                    try:
-                        _output["max_height"] = int(_quick["max_height"])
-                    except:
-                        pass
+                    _output["min_height"] = int(_output["last"]["alt"])
             except Exception as e:
                 logging.error(f"Could not quicklook file {filename}: {str(e)}")
 
@@ -142,7 +132,6 @@ def log_quick_look(filename):
         _first_lat = float(_fields[3])
         _first_lon = float(_fields[4])
         _first_alt = float(_fields[5])
-        _first_freq = float(_fields[13])
         _pos_info = position_info(
             (
                 autorx.config.global_config["station_lat"],
@@ -159,7 +148,6 @@ def log_quick_look(filename):
             "range_km": _pos_info["straight_distance"] / 1000.0,
             "bearing": _pos_info["bearing"],
             "elevation": _pos_info["elevation"],
-            "freq": _first_freq,
         }
     except Exception as e:
         # Couldn't read the first line, so likely no data.
@@ -200,39 +188,6 @@ def log_quick_look(filename):
             "bearing": _pos_info["bearing"],
             "elevation": _pos_info["elevation"],
         }
-
-        # find Max H
-        _seek_point = _filesize - 5000
-        start_check = True
-        while _seek_point>0:
-            _file.seek(_seek_point)
-            _remainder = _file.read(5000).split("\n")
-            alt1 = float(_remainder[1].split(",")[5])
-            alt2 = float(_remainder[-2].split(",")[5])
-            if alt2>alt1 and start_check==True:
-                # bumping...
-                break
-            if alt2>alt1:
-                # find bumping before burst
-                _remainder_num = len(_remainder)-2
-                max_alt1 = 0
-                for num in range(_remainder_num):
-                    max_alt1 = max(max_alt1,float(_remainder[num+1].split(",")[5]))
-
-                _seek_point+=5000
-                _file.seek(_seek_point)
-                _remainder = _file.read(5000).split("\n")
-
-                _remainder_num = len(_remainder)-2
-                max_alt2 = 0
-                for num in range(_remainder_num):
-                    max_alt2 = max(max_alt2,float(_remainder[num+1].split(",")[5]))
-
-                _output['max_height']=max(max_alt1,max_alt2)    
-                break
-            _seek_point-=5000
-            start_check = False
-
         return _output
     except Exception as e:
         # Couldn't read in the last line for some reason.
diff --git a/auto_rx/autorx/scan.py b/auto_rx/autorx/scan.py
index da5ce5c..b229a1d 100644
--- a/auto_rx/autorx/scan.py
+++ b/auto_rx/autorx/scan.py
@@ -236,7 +236,6 @@ def detect_sonde(
     rtl_device_idx=0,
     ppm=0,
     gain=-1,
-    agc=0,
     bias=False,
     save_detection_audio=False,
     ngp_tweak=False,
@@ -325,7 +324,6 @@ def detect_sonde(
             rtl_fm_path = rtl_fm_path,
             ppm = ppm,
             gain = gain,
-            agc=agc,
             bias = bias,
             sdr_hostname = sdr_hostname,
             sdr_port = sdr_port,
@@ -375,7 +373,6 @@ def detect_sonde(
             rtl_fm_path = rtl_fm_path,
             ppm = ppm,
             gain = gain,
-            gac=agc,
             bias = bias,
             sdr_hostname = "",
             sdr_port = 1234,
@@ -645,7 +642,6 @@ class SondeScanner(object):
         rtl_fm_path="rtl_fm",
         rtl_device_idx=0,
         gain=-1,
-        agc=0,
         ppm=0,
         bias=False,
 
@@ -735,7 +731,6 @@ class SondeScanner(object):
         self.rtl_fm_path = rtl_fm_path
         self.rtl_device_idx = rtl_device_idx
         self.gain = gain
-        self.agc = agc
         self.ppm = ppm
         self.bias = bias
 
@@ -1093,7 +1088,6 @@ class SondeScanner(object):
                 rtl_device_idx=self.rtl_device_idx,
                 ppm=self.ppm,
                 gain=self.gain,
-                agc=self.agc,
                 bias=self.bias,
                 dwell_time=self.detect_dwell_time,
                 save_detection_audio=self.save_detection_audio,
diff --git a/auto_rx/autorx/sdr_wrappers.py b/auto_rx/autorx/sdr_wrappers.py
index f2d473c..7386281 100644
--- a/auto_rx/autorx/sdr_wrappers.py
+++ b/auto_rx/autorx/sdr_wrappers.py
@@ -191,7 +191,6 @@ def get_sdr_iq_cmd(
     fast_filter: bool = False,
     ppm = 0,
     gain = None,
-    agc  = None,
     bias = False,
     sdr_hostname = "",
     sdr_port = 5555,
@@ -228,11 +227,6 @@ def get_sdr_iq_cmd(
             if gain >= 0:
                 _gain = f"-g {gain:.1f} "
 
-        _agc = ""
-        if agc:
-            if agc >= 1:
-                _agc = f"-E agc "
-
         _cmd = (
             f"{rtl_fm_path} -M raw "
             f"{'' if fast_filter else '-F9 '}"
@@ -240,7 +234,6 @@ def get_sdr_iq_cmd(
             f"-p {int(ppm)} "
             f"-d {str(rtl_device_idx)} "
             f"{_gain}"
-            f"{_agc}"
             f"-s {int(sample_rate)} "
             f"-f {int(frequency)} "
             f"- 2>/dev/null | "
@@ -312,18 +305,12 @@ def get_sdr_fm_cmd(
             if gain >= 0:
                 _gain = f"-g {gain:.1f} "
 
-        _agc = ""
-        if agc:
-            if agc >= 1:
-                _agc = f"-E agc "
-
         _cmd = (
             f"{rtl_fm_path} -M fm -F9 "
             f"{'-T ' if bias else ''}"
             f"-p {int(ppm)} "
             f"-d {str(rtl_device_idx)} "
             f"{_gain}"
-            f"{_agc}"
             f"-s {int(filter_bandwidth)} "
             f"-f {int(frequency)} "
             f"2>/dev/null | "
diff --git a/auto_rx/autorx/static/js/skewt.js b/auto_rx/autorx/static/js/skewt.js
index c4f5a67..432fccc 100644
--- a/auto_rx/autorx/static/js/skewt.js
+++ b/auto_rx/autorx/static/js/skewt.js
@@ -17,7 +17,7 @@ var SkewT = function(div) {
 	var tan = Math.tan(55*deg2rad);
 	var basep = 1050;
 	var topp = 100; // Note: If we want to increase this to 50 hPa we need to fix generation of the temp grid.
-	var plines = [1000,900,800,700,600,500,400,300,200,100];
+	var plines = [1000,850,700,500,300,200,100];
 	var pticks = [950,900,800,750,650,600,550,450,400,350,250,150];
 	var barbsize = 25;
 	// functions for Scales and axes. Note the inverted domain for the y-scale: bigger is up!
@@ -43,7 +43,7 @@ var SkewT = function(div) {
 		height = width; //to fix
 		w = width - margin.left - margin.right;
 		h = width - margin.top - margin.bottom;		
-		x = d3.scale.linear().range([0, w]).domain([-50,50]);
+		x = d3.scale.linear().range([0, w]).domain([-45,50]);
 		y = d3.scale.log().range([0, h]).domain([topp, basep]);
 		xAxis = d3.svg.axis().scale(x).tickSize(0,0).ticks(10).orient("bottom").tickFormat(function(e) {
 			return e.toFixed(0) + "°C" 
@@ -227,44 +227,7 @@ var SkewT = function(div) {
 				wspdfocus.select("text").text(Math.round(convert(d.wspd, unit)*10)/10 + " " + unit + ", " + Math.round(d.wdir) + "˚ ");
 			});
 	}
-
-	var drawToolTipsTest = function(skewtlines) {
-		var lines = skewtlines.reverse();
-
-		// Draw tooltips
-		lines.forEach(function(d) {
-			// Draw tooltips
-			var tmpcfocus = skewtgroup.append("g").attr("class", "focus tmpc").style("display", "none");
-			tmpcfocus.append("circle").attr("r", 4);
-			tmpcfocus.append("text").attr("x", 9).attr("dy", ".35em");
-
-			var dwpcfocus = skewtgroup.append("g").attr("class", "focus dwpc").style("display", "none");
-			dwpcfocus.append("circle").attr("r", 4);
-			dwpcfocus.append("text").attr("x", -9).attr("text-anchor", "end").attr("dy", ".35em");
-
-			var hghtfocus = skewtgroup.append("g").attr("class", "focus").style("display", "none");
-			hghtfocus.append("text").attr("x", 0).attr("text-anchor", "start").attr("dy", ".35em");
-
-			var wspdfocus = skewtgroup.append("g").attr("class", "focus windspeed").style("display", "none");
-			wspdfocus.append("text").attr("x", 0).attr("text-anchor", "end").attr("dy", ".35em");
-
-			tmpcfocus.style("display", null);
-			dwpcfocus.style("display", null);
-			hghtfocus.style("display", null);
-			wspdfocus.style("display", null);
-
-			tmpcfocus.attr("transform", "translate(" + (x(d.temp) + (y(basep)-y(d.press))/tan)+ "," + y(d.press) + ")");
-			dwpcfocus.attr("transform", "translate(" + (x(d.dwpt) + (y(basep)-y(d.press))/tan)+ "," + y(d.press) + ")");
-			hghtfocus.attr("transform", "translate(0," + y(d.press) + ")");
-			tmpcfocus.select("text").text(Math.round(d.temp)+"°C");
-			dwpcfocus.select("text").text(Math.round(d.dwpt)+"°C");
-			hghtfocus.select("text").text("-- "+Math.round(d.hght)+" m");   //hgt or hghtagl ???
-			wspdfocus.attr("transform", "translate(" + (w-65)  + "," + y(d.press) + ")");
-			wspdfocus.select("text").text(Math.round(convert(d.wspd, unit)*10)/10 + " " + unit + ", " + Math.round(d.wdir) + "˚ ");
-
-		});
-	}
-
+	
 	var plot = function(s){		
 		data = s;
 		skewtgroup.selectAll("path").remove(); //clear previous paths from skew
@@ -303,8 +266,7 @@ var SkewT = function(div) {
 			.attr("transform", function(d,i) { return "translate("+w+","+y(d.press)+") rotate("+(d.wdir+180)+")"; });			
 
 		//mouse over
-		//drawToolTips(skewtlines[0]);
-		drawToolTipsTest(skewtlines[0]);
+		drawToolTips(skewtlines[0]);
 	}
 
 	var clear = function(s){
diff --git a/auto_rx/autorx/templates/historical.html b/auto_rx/autorx/templates/historical.html
index bb0ca68..c11f518 100644
--- a/auto_rx/autorx/templates/historical.html
+++ b/auto_rx/autorx/templates/historical.html
@@ -30,8 +30,6 @@
     <script src="{{ url_for('static', filename='js/skewt.js') }}"></script>
     
     <script>
-        timezone = new Date().toLocaleDateString(undefined, {day:'2-digit',timeZoneName: 'short' }).substring(4);
-
         var autorx_config = {
             lat: 0.0,
             lon: 0.0
@@ -73,8 +71,8 @@
                     if (document.getElementById("mySidenav").style.width == "0px" || document.getElementById("mySidenav").style.width == 0) {
                         if ((window.innerWidth/window.innerHeight) > 1) { // 620px wide on desktop.
                             x.style.display = "none";
-                            document.getElementById("mySidenav").style.width = "890px";
-                            document.getElementById("main").style.marginLeft = "890px";
+                            document.getElementById("mySidenav").style.width = "665px";
+                            document.getElementById("main").style.marginLeft = "665px";
                             document.getElementById("mySidenav").style.borderRadius = "0px 25px 25px 0px";  
                         } else { // Fullsize on mobile.
                             x.style.display = "block";
@@ -115,28 +113,9 @@
                         headerTooltip:"First Observed Date/Time"
                     },
                     {title:"Type", field:"short_type", width:85, resizable:false}, // 90
-                    {title:"Serial", field:"serial", width:90, resizable:false, // 105
-                        formatter:function(cell, formatterParams, onRendered){
-                            return cell.getValue().replace(/^(IMS100)-/,"");
-                        }},
-                    {title:"Freq", field:"freq", width:65, resizable:false, headerTooltip:"Frequency (MHz)",
-                        formatter:function(cell, formatterParams, onRendered){
-                            return cell.getValue().toFixed(3);
-                        }},
+                    {title:"Serial", field:"serial", width:90, resizable:false}, // 105
                     {title:"Count", field:"lines", width:72, resizable:false, headerTooltip:"Received Lines of Telemetry"}, // 75
-                    {title:"1st H", field:"first_height", width:75, resizable:false, headerTooltip:"Fiest Observed Height (m)",
-                        formatter:function(cell, formatterParams, onRendered){
-                            return cell.getValue() + " m"; //return the contents of the cell;
-                        }},
-                    {title:"Max H", field:"max_height", width:75, resizable:false, headerTooltip:"Max Observed Height (m)",
-                        formatter:function(cell, formatterParams, onRendered){
-                            if(cell.getValue()!=undefined){
-                                return cell.getValue() + " m"; //return the contents of the cell;
-                            } else {
-                                return '--'
-                            }
-                        }},
-                    {title:"Last H", field:"last_height", width:75, resizable:false, headerTooltip:"Last Observed Height (m)",
+                    {title:"Last H", field:"min_height", width:75, resizable:false, headerTooltip:"Last Observed Height (m)",
                         formatter:function(cell, formatterParams, onRendered){
                             return cell.getValue() + " m"; //return the contents of the cell;
                         }},
@@ -277,8 +256,7 @@
                         landing_alt = parseFloat(value['last']['alt']);
                     }
                     if (getCookie('UTC') == 'false') {
-                        landing_time = new Date(value['last']['datetime']).toLocaleString(window.navigator.language,{hourCycle:'h23', year:"numeric", month:"2-digit", day:'2-digit', hour:'2-digit',minute:'2-digit', second:'2-digit'}) + ' ' + timezone;
-
+                        landing_time = new Date(value['last']['datetime']).toLocaleString("en-AU");
                     } else {
                         landing_time = value['last']['datetime'];
                     }
@@ -381,7 +359,7 @@
                         launch_alt = parseFloat(value['first']['alt']);
                     }
                     if (getCookie('UTC') == 'false') {
-                        launch_time = new Date(value['first']['datetime']).toLocaleString(window.navigator.language,{hourCycle:'h23', year:"numeric", month:"2-digit", day:'2-digit', hour:'2-digit',minute:'2-digit', second:'2-digit'}) + ' ' + timezone;
+                        launch_time = new Date(value['first']['datetime']).toLocaleString("en-AU");
                     } else {
                         launch_time = value['first']['datetime'];
                     }
@@ -512,7 +490,7 @@
                                             launch_alt = parseFloat(data['first'][2]);
                                         }
                                         if (getCookie('UTC') == 'false') {
-                                            launch_time = new Date(data['first_time']).toLocaleString(window.navigator.language,{hourCycle:'h23', year:"numeric", month:"2-digit", day:'2-digit', hour:'2-digit',minute:'2-digit', second:'2-digit'}) + ' ' + timezone;
+                                            launch_time = new Date(data['first_time']).toLocaleString("en-AU");
                                         } else {
                                             launch_time = data['first_time'];
                                         }
@@ -597,7 +575,7 @@
                                             landing_alt = parseFloat(data['last'][2]);
                                         }
                                         if (getCookie('UTC') == 'false') {
-                                            landing_time = new Date(data['last_time']).toLocaleString(window.navigator.language,{hourCycle:'h23', year:"numeric", month:"2-digit", day:'2-digit', hour:'2-digit',minute:'2-digit', second:'2-digit'}) + ' ' + timezone;
+                                            landing_time = new Date(data['last_time']).toLocaleString("en-AU");
                                         } else {
                                             landing_time = data['last_time']
                                         }
@@ -680,7 +658,7 @@
                                         burst_alt = parseFloat(data['burst'][2]);
                                     }
                                     if (getCookie('UTC') == 'false') {
-                                        burst_time = new Date(data['burst_time']).toLocaleString(window.navigator.language,{hourCycle:'h23', year:"numeric", month:"2-digit", day:'2-digit', hour:'2-digit',minute:'2-digit', second:'2-digit'}) + ' ' + timezone;
+                                        burst_time = new Date(data['burst_time']).toLocaleString("en-AU");
                                     } else {
                                         burst_time = data['burst_time'];
                                     }
@@ -882,7 +860,7 @@
                                 //sidebar needs to be open first time
                                 if (document.getElementById("mySettings").style.width == "0px" || document.getElementById("mySettings").style.width == 0) {
                                     if ((window.innerWidth/window.innerHeight) > 1) {
-                                        document.getElementById("mySettings").style.width = "90vh";
+                                        document.getElementById("mySettings").style.width = "100vh";
                                     } else {
                                         document.getElementById("mySettings").style.width = "100%";
                                     }
@@ -892,23 +870,12 @@
                             }
                                 
                             if (getCookie('UTC') == 'false') {
-                                launch_time = new Date(data['first_time']).toLocaleString(window.navigator.language,{hourCycle:'h23', year:"numeric", month:"2-digit", day:'2-digit', hour:'2-digit',minute:'2-digit', second:'2-digit'}) + ' ' + timezone;
+                                launch_time = new Date(data['first_time']).toLocaleString("en-AU");
                             } else {
                                 launch_time = data['first_time'];
                             }
                             $('#skewt-header').html("Skew-T - "+_type + " " + _serial + " " + launch_time);
 
-                            if(data['burst_time']!=data['last_time']){
-                                if (getCookie('UTC') == 'false') {
-                                    burst_time =  new Date(data['burst_time']).toLocaleString(window.navigator.language,{year:"numeric", month:"2-digit", day:'2-digit', hour:'2-digit',minute:'2-digit', second:'2-digit'}) + ' ' + timezone;
-                                } else {
-                                    burst_time = data['burst_time'];
-                                }
-                                $('#skewt-header-sub').html("First Lat/Lon/Alt: "+data['first'][0]+" "+data['first'][1]+" "+data['first'][2]+"m, Burst: "+burst_time + ' at '+Math.floor(parseFloat(data['burst'][2])) + 'm');
-                            } else {
-                                $('#skewt-header-sub').html("First Lat/Lon/Alt: "+data['first'][0]+" "+data['first'][1]+" "+data['first'][2]+"m, Burst: --");
-                            }
-
                             try {
                                 skewt.plot(data.skewt);
                                 $("#skewt-buttons").css('visibility', 'visible');
@@ -924,7 +891,7 @@
                                 enableMenu();
                                 if (document.getElementById("mySettings").style.width == "0px" || document.getElementById("mySettings").style.width == 0) {
                                     if ((window.innerWidth/window.innerHeight) > 1) {
-                                        document.getElementById("mySettings").style.width = "90vh";
+                                        document.getElementById("mySettings").style.width = "100vh";
                                     } else {
                                         document.getElementById("mySettings").style.width = "100%";
                                     }
@@ -953,11 +920,7 @@
                 disableMenu();
                 showSkewT();
             });
-            $("#plotalllabel-skewt").click(function(){
-               disableMenu();
-               showSkewT();
-            });
-                
+
             function downloadLogs() {
                 // Download a set of log files.
                 selectedrows = table.getSelectedData();
@@ -1174,8 +1137,8 @@
                 if ((window.innerWidth/window.innerHeight) > 1) { // 620px wide on desktop.
                     x.style.display = "none";
                     y.style.display = "block";
-                    document.getElementById("mySidenav").style.width = "890px";
-                    document.getElementById("main").style.marginLeft = "890px";
+                    document.getElementById("mySidenav").style.width = "665px";
+                    document.getElementById("main").style.marginLeft = "665px";
                     document.getElementById("mySidenav").style.borderRadius = "0px 25px 25px 0px";  
                     mymap.invalidateSize();
                 } else { // Fullsize on mobile.
@@ -1200,8 +1163,8 @@
             if (document.getElementById("mySettings").style.width == "0px" || document.getElementById("mySettings").style.width == 0) {
                 if ((window.innerWidth/window.innerHeight) > 1) { // 350px wide on desktop.
                     y.style.display = "block";
-                    document.getElementById("mySettings").style.width = "90vh";
-                    document.getElementById("main").style.marginRight = "90vh";
+                    document.getElementById("mySettings").style.width = "100vh";
+                    document.getElementById("main").style.marginRight = "100vh";
                     document.getElementById("mySettings").style.borderRadius = "25px 0px 0px 25px";
                     mymap.invalidateSize();
                 } else { // Fullsize on mobile.
@@ -1272,14 +1235,9 @@
     <!-- Wrapper for settings sidebar -->   
     <div id="mySettings" class="settings">
         <a href="javascript:void(0)" class="closebtn2" id="closebtn2" onclick="changeSettings()">&#10006;</a>
-        <h2 id="skewt-header" style="width:100%;text-align:center;margin-bottom: 0px;">Skew-T Plot</h2>
-        <div id="skewt-header-sub" style="width:100%;text-align:center;margin-top: 0px;margin-bottom: 0px;">Burst: --</div>
-        <div id="skewt" style="width:100%;margin:3px auto;padding-left: 4%;"></div>
+        <h2 id="skewt-header" style="width:100%;text-align:center;">Skew-T Plot</h2>
+        <div id="skewt" style="width:90%;margin:3px auto"></div>
         <span id="skewt-buttons", style="width:100%;text-align:center;visibility:hidden;vertical-align:middle;">
-           <span style="margin:10px;display:inline-block;">
-               <input type="checkbox" id="plotalllabel-skewt" name="plotalllabel">
-               <label for="plotalllabel">Plot All Label</label>
-            </span>
             Decimation:
             <input style="vertical-align:middle;" type="range" min="1" max="100" value="25" class="slider" id="skewt-decimation" list="my-detents">
             <datalist id="my-detents">
diff --git a/auto_rx/autorx/templates/index.html b/auto_rx/autorx/templates/index.html
index ddc25c2..8a36ff4 100644
--- a/auto_rx/autorx/templates/index.html
+++ b/auto_rx/autorx/templates/index.html
@@ -31,8 +31,6 @@
     <script src="{{ url_for('static', filename='js/tabulator.min.js') }}"></script>
 
     <script>
-        timezone = new Date().toLocaleDateString(undefined, {day:'2-digit',timeZoneName: 'short' }).substring(4);
-
         var autorx_config = {
             lat: 0.0,
             lon: 0.0
@@ -171,7 +169,7 @@
                         temp_date = temp_date.slice(0, -3);
                         temp_date += "Z";
                         var date = new Date(temp_date);
-                        var date_converted = date.toLocaleString(window.navigator.language,{hourCycle:'h23', year:"numeric", month:"2-digit", day:'2-digit', hour:'2-digit',minute:'2-digit', second:'2-digit'}) + ' ' + timezone;
+                        var date_converted = date.toLocaleString(window.navigator.language,{hourCycle:'h23', year:"numeric", month:"2-digit", day:'2-digit', hour:'2-digit',minute:'2-digit', second:'2-digit'});
                         $('#scan_results').html('<b>Latest Scan:</b> ' + date_converted);
                     } else {
                         $('#scan_results').html('<b>Latest Scan:</b> ' + (data.timestamp.slice(0, -3) + 'Z').replace("T", " ").replace("Z", "").slice(0, -4) + ' UTC');
@@ -481,23 +479,12 @@
                 columns:[ //Define Table Columns
                     {title:"SDR", field:"sdr_device_idx", headerSort:true},
                     {title:"Age", field:"age", headerSort:true},
-                    {title:"Type", field:"type", headerSort:true, formatter:function(cell, formatterParams, onRendered){
-                        _type = cell.getValue();
-                        if(_type=="MEISEI"){
-                            _subtype = cell.getData().id.split("-")[0];
-                            if(_subtype=="IMS100"){
-                                return "iMS-100";
-                            } else if(_subtype=="RS11G"){
-                                return "RS-11G";
-                            }
-                        }
-                        return _type;
-                    }},
+                    {title:"Type", field:"type", headerSort:true},
                     {title:'Freq (MHz)', field:"freq", headerSort:true},
                     {title:"ID", field:"id", width:125, headerSort:true, formatter:function(cell, formatterParams, onRendered){
                         _cell_data = cell.getData();
-                        _id = _cell_data.id.replace(/^(DFM|M10|M20|IMET|IMET5|IMET54|MRZ|IMS100|RS11G)-/,"");
-                        _sondehub_id = _cell_data.id.replace(/^(DFM|M10|M20|IMET|IMET5|IMET54|MRZ|IMS100)-/,"");
+                        _id = _cell_data.id.replace(/^(DFM|M10|M20|IMET|IMET5|IMET54|MRZ)-/,"");
+                        _sondehub_id = _cell_data.id.replace(/^(DFM|M10|M20|IMET|IMET5|IMET54|MRZ)-/,"");
 
                         // Add Sondehub Link
                         _id += "&nbsp;<a href='http://sondehub.org/" + _sondehub_id + "' title='View on Sondehub' target='_blank'>" + "<img src='{{ url_for('static', filename='img/sondehub.png')}}'/>" + "</a>";
diff --git a/auto_rx/autorx/utils.py b/auto_rx/autorx/utils.py
index 5afca67..580a356 100644
--- a/auto_rx/autorx/utils.py
+++ b/auto_rx/autorx/utils.py
@@ -181,10 +181,6 @@ def short_type_lookup(type_name):
         return "Intermet Systems iMet-5x"
     elif type_name == "MEISEI":
         return "Meisei iMS-100/RS-11"
-    elif type_name == "IMS100":
-        return "Meisei iMS-100"
-    elif type_name == "RS11G":
-        return "Meisei RS-11G"
     elif type_name == "MRZ":
         return "Meteo-Radiy MRZ"
     elif type_name == "MTS01":
@@ -221,10 +217,6 @@ def short_short_type_lookup(type_name):
         return "iMet-5x"
     elif type_name == "MEISEI":
         return "iMS-100"
-    elif type_name == "IMS100":
-        return "iMS-100"
-    elif type_name == "RS11G":
-        return "RS-11G"
     elif type_name == "MRZ":
         return "MRZ"
     elif type_name == "MTS01":
diff --git a/auto_rx/requirements.txt b/auto_rx/requirements.txt
index 48fde23..c9ebba6 100644
--- a/auto_rx/requirements.txt
+++ b/auto_rx/requirements.txt
@@ -1,7 +1,7 @@
 crcmod
 python-dateutil
-flask==2.2.2
-flask-socketio==5.2.0
+flask
+flask-socketio
 numpy
 requests
 semver
diff --git a/auto_rx/utils/receiver_stats.py b/auto_rx/utils/receiver_stats.py
index cedc4df..cc992f9 100644
--- a/auto_rx/utils/receiver_stats.py
+++ b/auto_rx/utils/receiver_stats.py
@@ -77,8 +77,8 @@ def position_info(listener, balloon):
     eb = sin(angle_at_centre) * tb
     elevation = atan2(ea, eb)
 
-    # Use pythagorean theorem to find unknown side.
-    distance = sqrt((ea ** 2) + (eb ** 2))
+    # Use cosine rule to find unknown side.
+    distance = sqrt((ta ** 2) + (tb ** 2) - 2 * tb * ta * cos(angle_at_centre))
 
     # Give a bearing in range 0 <= b < 2pi
     if bearing < 0: