diff --git a/aor/aor.c b/aor/aor.c
index 78600b642..30fd81b30 100644
--- a/aor/aor.c
+++ b/aor/aor.c
@@ -2,7 +2,7 @@
  *  Hamlib AOR backend - main file
  *  Copyright (c) 2000-2005 by Stephane Fillod
  *
- *	$Id: aor.c,v 1.39 2005-04-21 20:19:41 fillods Exp $
+ *	$Id: aor.c,v 1.40 2006-10-07 21:10:11 csete Exp $
  *
  *   This library is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -75,7 +75,7 @@ static int aor_transaction(RIG *rig, const char *cmd, int cmd_len, char *data, i
 {
 	int retval;
 	struct rig_state *rs;
-	unsigned char ackbuf[BUFSZ];
+	char ackbuf[BUFSZ];
 	int ack_len;
 
 	rs = &rig->state;
@@ -158,7 +158,7 @@ static int format_freq(char *buf, freq_t freq)
  */
 int aor_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
 {
-	unsigned char freqbuf[BUFSZ];
+	char freqbuf[BUFSZ];
 	int freq_len;
 
 	freq_len = format_freq(freqbuf, freq);
@@ -176,7 +176,7 @@ int aor_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
 {
 	char *rfp;
 	int freq_len, retval;
-	unsigned char freqbuf[BUFSZ];
+	char freqbuf[BUFSZ];
 
 	retval = aor_transaction (rig, "RX" EOM, 3, freqbuf, &freq_len);
 	if (retval != RIG_OK)
@@ -227,7 +227,7 @@ int aor_set_vfo(RIG *rig, vfo_t vfo)
 int aor_get_vfo(RIG *rig, vfo_t *vfo)
 {
 	int vfo_len, retval;
-	unsigned char vfobuf[BUFSZ];
+	char vfobuf[BUFSZ];
 
 	retval = aor_transaction (rig, "RX" EOM, 3, vfobuf, &vfo_len);
 	if (retval != RIG_OK)
@@ -306,7 +306,7 @@ int format8k_mode(RIG *rig, char *buf, rmode_t mode, pbwidth_t width)
 int aor_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width)
 {
 	struct aor_priv_caps *priv = (struct aor_priv_caps*)rig->caps->priv;
-	unsigned char mdbuf[BUFSZ];
+	char mdbuf[BUFSZ];
 	int mdbuf_len, retval;
 
 	mdbuf_len = priv->format_mode(rig, mdbuf, mode, width);
@@ -364,8 +364,8 @@ int parse8k_aor_mode(RIG *rig, char aormode, char aorwidth, rmode_t *mode, pbwid
 int aor_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width)
 {
 	struct aor_priv_caps *priv = (struct aor_priv_caps*)rig->caps->priv;
-	unsigned char ackbuf[BUFSZ], *mdp;
-	unsigned char ackbuf2[BUFSZ], *mdp2;
+	char ackbuf[BUFSZ], *mdp;
+	char ackbuf2[BUFSZ], *mdp2;
 	int ack_len, ack2_len, retval;
 
 
@@ -404,7 +404,7 @@ int aor_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width)
  */
 int aor_set_ts(RIG *rig, vfo_t vfo, shortfreq_t ts)
 {
-	unsigned char tsbuf[BUFSZ];
+	char tsbuf[BUFSZ];
 	int ts_len;
 
 	/*
@@ -424,7 +424,7 @@ int aor_set_ts(RIG *rig, vfo_t vfo, shortfreq_t ts)
 int aor_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
 {
 	struct rig_state *rs;
-	unsigned char lvlbuf[BUFSZ];
+	char lvlbuf[BUFSZ];
 	int lvl_len;
 	unsigned i;
 	int agc;
@@ -475,7 +475,7 @@ int aor_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
 int aor_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
 {
 	struct rig_state *rs;
-	unsigned char lvlbuf[BUFSZ],ackbuf[BUFSZ];
+	char lvlbuf[BUFSZ],ackbuf[BUFSZ];
 	int lvl_len, ack_len, retval;
 
 	rs = &rig->state;
@@ -551,7 +551,7 @@ int aor_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
  */
 int aor_get_dcd(RIG *rig, vfo_t vfo, dcd_t *dcd)
 {
-	unsigned char ackbuf[BUFSZ];
+	char ackbuf[BUFSZ];
 	int  ack_len, retval;
 
 	retval = aor_transaction (rig, "LM" EOM, 3, ackbuf, &ack_len);
@@ -610,7 +610,7 @@ int aor_vfo_op(RIG *rig, vfo_t vfo, vfo_op_t op)
 int aor_set_mem(RIG *rig, vfo_t vfo, int ch)
 {
 	struct aor_priv_caps *priv = (struct aor_priv_caps*)rig->caps->priv;
-	unsigned char membuf[BUFSZ];
+	char membuf[BUFSZ];
 	int mem_len;
 	int mem_num;
 	char bank_base;
@@ -642,7 +642,7 @@ int aor_get_mem(RIG *rig, vfo_t vfo, int *ch)
 {
 	struct aor_priv_caps *priv = (struct aor_priv_caps*)rig->caps->priv;
 	int mem_len, retval;
-	unsigned char membuf[BUFSZ];
+	char membuf[BUFSZ];
 
 	retval = aor_transaction (rig, "MR" EOM, 3, membuf, &mem_len);
 	if (retval != RIG_OK)
@@ -673,7 +673,7 @@ int aor_get_mem(RIG *rig, vfo_t vfo, int *ch)
 int aor_set_bank(RIG *rig, vfo_t vfo, int bank)
 {
 	struct aor_priv_caps *priv = (struct aor_priv_caps*)rig->caps->priv;
-	unsigned char membuf[BUFSZ];
+	char membuf[BUFSZ];
 	int mem_len;
 
 	mem_len = sprintf(membuf,"MR%c" EOM, (bank%10) + (bank<10 ? 
@@ -713,6 +713,7 @@ static int parse_chan_line(RIG *rig, channel_t *chan, char *basep, const channel
 	struct aor_priv_caps *priv = (struct aor_priv_caps*)rig->caps->priv;
 	int retval;
 	char *tagp;
+        int ts;
 
 	/* 
 	 * search for attribute tags in the line.
@@ -780,7 +781,8 @@ static int parse_chan_line(RIG *rig, channel_t *chan, char *basep, const channel
 					__FUNCTION__, basep);
 			return -RIG_EPROTO;
 		}
-		sscanf(tagp+2,"%d", (int*)&chan->tuning_step);
+                ts = chan->tuning_step;
+		sscanf(tagp+2,"%d", &ts);
 	}
 
 
diff --git a/aor/ar3000.c b/aor/ar3000.c
index 34c3f4861..7a5f9f101 100644
--- a/aor/ar3000.c
+++ b/aor/ar3000.c
@@ -2,7 +2,7 @@
  *  Hamlib AOR backend - AR3000 description
  *  Copyright (c) 2000-2005 by Stephane Fillod
  *
- *	$Id: ar3000.c,v 1.9 2005-04-10 21:47:12 fillods Exp $
+ *	$Id: ar3000.c,v 1.10 2006-10-07 21:10:11 csete Exp $
  *
  *   This library is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -74,7 +74,7 @@ const struct rig_caps ar3000a_caps = {
 .rig_model =  RIG_MODEL_AR3000A,
 .model_name = "AR3000A",
 .mfg_name =  "AOR",
-.version =  "0.4",
+.version =  "0.5",
 .copyright =  "LGPL",
 .status =  RIG_STATUS_BETA,
 .rig_type =  RIG_TYPE_SCANNER,
@@ -222,7 +222,7 @@ static int ar3k_transaction(RIG *rig, const char *cmd, int cmd_len, char *data,
  */
 int ar3k_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
 {
-	unsigned char freqbuf[BUFSZ];
+	char freqbuf[BUFSZ];
 	int freq_len, retval;
 	unsigned lowhz;
 
@@ -257,7 +257,7 @@ int ar3k_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
 {
 	char *rfp;
 	int freq_len, retval;
-	unsigned char freqbuf[BUFSZ];
+	char freqbuf[BUFSZ];
 
 	/*
 	 * #--J0WZ-----Y---------Q
@@ -282,7 +282,7 @@ int ar3k_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
  */
 int ar3k_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width)
 {
-	unsigned char mdbuf[BUFSZ];
+	char mdbuf[BUFSZ];
 	int mdbuf_len, aormode, retval;
 
 	switch (mode) {
@@ -312,7 +312,7 @@ int ar3k_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width)
 {
 	char *rfp;
 	int buf_len, retval;
-	unsigned char buf[BUFSZ];
+	char buf[BUFSZ];
 
 	/*
 	 * #--J0WZ-----Y---------Q
@@ -350,7 +350,7 @@ int ar3k_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width)
  */
 int ar3k_set_ts(RIG *rig, vfo_t vfo, shortfreq_t ts)
 {
-	unsigned char freqbuf[BUFSZ];
+	char freqbuf[BUFSZ];
 	int freq_len, retval;
 	int lowhz;
 
@@ -385,7 +385,7 @@ int ar3k_get_ts(RIG *rig, vfo_t vfo, shortfreq_t *ts)
 {
 	char *rfp;
 	int freq_len, retval;
-	unsigned char freqbuf[BUFSZ];
+	char freqbuf[BUFSZ];
 
 	/*
 	 * #--J0WZ-----Y---------Q
@@ -407,7 +407,7 @@ int ar3k_get_ts(RIG *rig, vfo_t vfo, shortfreq_t *ts)
 
 int ar3k_set_mem(RIG *rig, vfo_t vfo, int ch)
 {
-	unsigned char cmdbuf[BUFSZ];
+	char cmdbuf[BUFSZ];
 	int cmd_len, retval;
 
 	cmd_len = sprintf(cmdbuf, "%02dM" EOM, ch);
@@ -418,7 +418,7 @@ int ar3k_set_mem(RIG *rig, vfo_t vfo, int ch)
 
 int ar3k_set_bank(RIG *rig, vfo_t vfo, int bank)
 {
-	unsigned char cmdbuf[BUFSZ];
+	char cmdbuf[BUFSZ];
 	int cmd_len, retval;
 
 	cmd_len = sprintf(cmdbuf, "%dX" EOM, bank);
@@ -430,7 +430,7 @@ int ar3k_set_bank(RIG *rig, vfo_t vfo, int bank)
 
 int ar3k_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
 {
-	unsigned char *cmd;
+	char *cmd;
 	int retval;
 
 	switch(level) {
@@ -451,7 +451,7 @@ int ar3k_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
 int ar3k_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
 {
 	int info_len, retval;
-	unsigned char infobuf[BUFSZ];
+	char infobuf[BUFSZ];
 
 	switch(level) {
 	case RIG_LEVEL_ATT:
diff --git a/aor/ar3030.c b/aor/ar3030.c
index 788d5876d..fac4cda4a 100644
--- a/aor/ar3030.c
+++ b/aor/ar3030.c
@@ -2,7 +2,7 @@
  *  Hamlib AOR backend - AR3030 description
  *  Copyright (c) 2000-2005 by Stephane Fillod
  *
- *	$Id: ar3030.c,v 1.9 2005-04-10 21:47:12 fillods Exp $
+ *	$Id: ar3030.c,v 1.10 2006-10-07 21:10:11 csete Exp $
  *
  *   This library is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -100,7 +100,7 @@ const struct rig_caps ar3030_caps = {
 .rig_model =  RIG_MODEL_AR3030,
 .model_name = "AR3030",
 .mfg_name =  "AOR",
-.version =  "0.3",
+.version =  "0.4",
 .copyright =  "LGPL",
 .status =  RIG_STATUS_UNTESTED,
 .rig_type =  RIG_TYPE_RECEIVER,
@@ -279,7 +279,7 @@ int ar3030_close(RIG *rig)
 int ar3030_set_vfo(RIG *rig, vfo_t vfo)
 {
 	struct ar3030_priv_data *priv = (struct ar3030_priv_data *)rig->state.priv;
-	unsigned char *cmd = "";
+	char *cmd = "";
 	int retval;
 
 	switch(vfo) {
@@ -315,7 +315,7 @@ int ar3030_get_vfo(RIG *rig, vfo_t *vfo)
 int ar3030_set_freq(RIG *rig, vfo_t vfo, freq_t freq)
 {
 	struct ar3030_priv_data *priv = (struct ar3030_priv_data *)rig->state.priv;
-	unsigned char freqbuf[BUFSZ];
+	char freqbuf[BUFSZ];
 	int freq_len, retval;
 
 	freq_len = sprintf(freqbuf,"%03.4f" EOM, ((double)freq)/MHz(1));
@@ -338,7 +338,7 @@ int ar3030_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
 	struct ar3030_priv_data *priv = (struct ar3030_priv_data *)rig->state.priv;
 	char *rfp;
 	int freq_len, retval;
-	unsigned char freqbuf[BUFSZ];
+	char freqbuf[BUFSZ];
 
 	/*
 	 * D Rn Gn Bn Tn Fnnnnnnnn C 
@@ -363,7 +363,7 @@ int ar3030_get_freq(RIG *rig, vfo_t vfo, freq_t *freq)
  */
 int ar3030_set_mode(RIG *rig, vfo_t vfo, rmode_t mode, pbwidth_t width)
 {
-	unsigned char mdbuf[BUFSZ];
+	char mdbuf[BUFSZ];
 	int mdbuf_len, aormode, retval;
 
 	switch (mode) {
@@ -396,7 +396,7 @@ int ar3030_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width)
 {
 	struct ar3030_priv_data *priv = (struct ar3030_priv_data *)rig->state.priv;
 	int buf_len, retval;
-	unsigned char buf[BUFSZ];
+	char buf[BUFSZ];
 
 	/*
 	 * D Rn Gn Bn Tn Fnnnnnnnn C
@@ -432,7 +432,7 @@ int ar3030_get_mode(RIG *rig, vfo_t vfo, rmode_t *mode, pbwidth_t *width)
 int ar3030_set_mem(RIG *rig, vfo_t vfo, int ch)
 {
 	struct ar3030_priv_data *priv = (struct ar3030_priv_data *)rig->state.priv;
-	unsigned char cmdbuf[BUFSZ];
+	char cmdbuf[BUFSZ];
 	int cmd_len, retval=RIG_OK;
 
 	if (priv->curr_vfo == RIG_VFO_MEM) {
@@ -450,7 +450,7 @@ int ar3030_set_mem(RIG *rig, vfo_t vfo, int ch)
 int ar3030_get_mem(RIG *rig, vfo_t vfo, int *ch)
 {
 	struct ar3030_priv_data *priv = (struct ar3030_priv_data *)rig->state.priv;
-	unsigned char infobuf[BUFSZ];
+	char infobuf[BUFSZ];
 	int info_len, retval;
 
 	if (priv->curr_vfo != RIG_VFO_MEM) {
@@ -484,7 +484,7 @@ int ar3030_get_mem(RIG *rig, vfo_t vfo, int *ch)
 
 int ar3030_set_level(RIG *rig, vfo_t vfo, setting_t level, value_t val)
 {
-	unsigned char *cmd;
+	char *cmd;
 	int retval;
 
 	switch(level) {
@@ -512,7 +512,7 @@ int ar3030_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
 {
 	struct ar3030_priv_data *priv = (struct ar3030_priv_data *)rig->state.priv;
 	int info_len, retval;
-	unsigned char infobuf[BUFSZ], *p;
+	char infobuf[BUFSZ], *p;
 
 	switch(level) {
 	case RIG_LEVEL_ATT:
@@ -564,7 +564,7 @@ int ar3030_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
 int ar3030_get_channel(RIG *rig, channel_t *chan)
 {
 	struct ar3030_priv_data *priv = (struct ar3030_priv_data *)rig->state.priv;
-	unsigned char cmdbuf[BUFSZ], infobuf[BUFSZ];
+	char cmdbuf[BUFSZ], infobuf[BUFSZ];
 	int info_len, cmd_len, retval;
 
 
@@ -623,7 +623,7 @@ int ar3030_get_channel(RIG *rig, channel_t *chan)
 int ar3030_vfo_op(RIG *rig, vfo_t vfo, vfo_op_t op)
 {
 	struct ar3030_priv_data *priv = (struct ar3030_priv_data *)rig->state.priv;
-	unsigned char buf[16];
+	char buf[16];
 	int len, retval;
 
 	switch(op) {
diff --git a/aor/ar7030.c b/aor/ar7030.c
index d3af95784..529e5a023 100644
--- a/aor/ar7030.c
+++ b/aor/ar7030.c
@@ -2,7 +2,7 @@
  *  Hamlib AOR backend - AR7030 description
  *  Copyright (c) 2000-2006 by Stephane Fillod & Fritz Melchert
  *
- *	$Id: ar7030.c,v 1.6 2006-02-26 19:21:53 fillods Exp $
+ *	$Id: ar7030.c,v 1.7 2006-10-07 21:10:11 csete Exp $
  *
  *   This library is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -74,7 +74,7 @@
 
 static int rxr_writeByte(RIG *rig, unsigned char c)
 {
-  return write_block(&rig->state.rigport, &c, 1);
+  return write_block(&rig->state.rigport, (char *) &c, 1);
 }
 
 
@@ -83,8 +83,8 @@ static int rxr_readByte(RIG *rig)
   unsigned char response[1];
   unsigned char buf[] = {0x71}; // Read command
   int retval;
-  retval = write_block(&rig->state.rigport, buf, 1);
-  retval = read_block(&rig->state.rigport, response, 1);
+  retval = write_block(&rig->state.rigport, (char *) buf, 1);
+  retval = read_block(&rig->state.rigport, (char *) response, 1);
   return response[0];
 }
 
@@ -164,6 +164,8 @@ static void Execute_Routine_0(RIG *rig)
 //		RF filters and oscillator range.
 // Routine 2	Set mode	Setup from mode byte in memory and display mode, 
 //		select preferred filter and PBS, BFO values etc.
+// currently not used
+#if 0
 static void Execute_Routine_2_1(RIG *rig, char mp , char ad , int numSteps) 
 {
   setLock(rig, 1);		//Set Lock Level
@@ -173,6 +175,7 @@ static void Execute_Routine_2_1(RIG *rig, char mp , char ad , int numSteps)
   rxr_writeByte(rig, 0x22);
   unlock(rig);			//Set UnLock Level
 }
+#endif
 // Routine 3	Set passband	Setup all IF parameters from filter, pbsval and bfoval bytes.
 static void Execute_Routine_3_1(RIG *rig, char mp , char ad , int numSteps) 
 {
@@ -223,6 +226,8 @@ static void Execute_Routine_4_3(RIG *rig, char mp , char ad , int numSteps)
 }
 
 // Routine 5	Set audio	Setup audio controller from memory register values.
+// currently not used
+#if 0
 static void Execute_Routine_5_1(RIG *rig, char mp , char ad , int numSteps) 
 {
   setLock(rig, 1);		//Set Lock Level
@@ -232,6 +237,8 @@ static void Execute_Routine_5_1(RIG *rig, char mp , char ad , int numSteps)
   rxr_writeByte(rig, 0x25);
   unlock(rig);			//Set UnLock Level
 }
+#endif
+
 // Routine 6	Set RF-IF	Setup RF Gain, IF Gain and AGC speed. Also sets Notch Filter and 
 //				Noise Blanker if these options are fitted.
 static void Execute_Routine_6_1(RIG *rig, char mp , char ad , int numSteps) 
@@ -251,8 +258,8 @@ static int Execute_Routine_14(RIG *rig)
   unsigned char response[1];
   unsigned char buf[] = {0x2e}; // Read command
   int retval;
-  retval = write_block(&rig->state.rigport, buf, 1);
-  retval = read_block(&rig->state.rigport, response, 1);
+  retval = write_block(&rig->state.rigport, (char *) buf, 1);
+  retval = read_block(&rig->state.rigport, (char *) response, 1);
   return response[0];
 }
 
@@ -617,11 +624,15 @@ static int ar7030_get_level(RIG *rig, vfo_t vfo, setting_t level, value_t *val)
       }
       else if (smval1 < 11)
       {
-        val->i = round((smval1 * 6 + smval2) * 10 / 12) - 118;
+        /* int ops => int result => round has no effect (besides compiler warning */
+        //val->i = round((smval1 * 6 + smval2) * 10 / 12) - 118;
+        val->i = ((smval1 * 6 + smval2) * 10 / 12) - 118;
       }
       else  if (smval1 >= 11)
       {
-        val->i = round((smval1 * 6 + smval2) * 10 / 6) - 173;
+        /* int ops => int result => round has no effect (besides compiler warning */
+        //val->i = round((smval1 * 6 + smval2) * 10 / 6) - 173;
+        val->i = ((smval1 * 6 + smval2) * 10 / 6) - 173;
       }
       return RIG_OK;
     default :
@@ -636,16 +647,22 @@ static int ar7030_set_powerstat(RIG *rig, powerstat_t status)
   // 1 > RIG_POWER_ON       Power on 
   // 2 > RIG_POWER_STANDBY  Standby 
   switch (status) {
-    case RIG_POWER_OFF:
-      // Operate button 9 = Power button
-      Execute_Operate_button(rig, 9);
-      return RIG_OK;
-    case RIG_POWER_ON:
-      // Operate button 0 = None pressed
-      Execute_Operate_button(rig, 0);
-      return RIG_OK;
- }
- return -RIG_EINVAL;
+
+  case RIG_POWER_OFF:
+    // Operate button 9 = Power button
+    Execute_Operate_button(rig, 9);
+    return RIG_OK;
+
+  case RIG_POWER_ON:
+    // Operate button 0 = None pressed
+    Execute_Operate_button(rig, 0);
+    return RIG_OK;
+
+  default:
+    break;
+  }
+
+  return -RIG_EINVAL;
 }
 
 static int ar7030_get_powerstat(RIG *rig, powerstat_t *status)
@@ -665,13 +682,17 @@ static int ar7030_reset(RIG *rig, reset_t reset)
   // 2 > RIG_RESET_VFO     VFO reset 
   // 3 > RIG_RESET_MCALL   Memory clear 
   // 4 > RIG_RESET_MASTER  Master reset 
-  switch(reset) 
-  {
+  switch(reset) {
+    
     // Routine 0  Reset  Setup receiver as at switch-on.
-    case RIG_RESET_SOFT :
-      Execute_Routine_0(rig) ;
-      return RIG_OK;
+  case RIG_RESET_SOFT :
+    Execute_Routine_0(rig) ;
+    return RIG_OK;
+
+  default:
+    break;
   }
+
   return -RIG_EINVAL;
 }
 
@@ -690,7 +711,7 @@ const struct rig_caps ar7030_caps = {
 .rig_model =  RIG_MODEL_AR7030,
 .model_name = "AR7030",
 .mfg_name =  "AOR",
-.version =  "0.3.1",
+.version =  "0.4",
 .copyright =  "LGPL",
 .status =  RIG_STATUS_BETA,
 .rig_type =  RIG_TYPE_RECEIVER,