diff --git a/icom/icom.c b/icom/icom.c
index 1299b0baa..1374c5b14 100644
--- a/icom/icom.c
+++ b/icom/icom.c
@@ -2483,6 +2483,14 @@ int icom_set_func(RIG *rig, vfo_t vfo, setting_t func, int status)
 		fct_sc = status ? S_SCAN_RSMON : S_SCAN_RSMOFF;
 		fct_len = 0;
 		break;
+	case RIG_FUNC_DSQL:
+		fct_cn = C_CTL_FUNC;
+		fct_sc = S_FUNC_DSQL;
+		break;
+	case RIG_FUNC_AFLT:
+		fct_cn = C_CTL_MEM;
+		fct_sc = S_MEM_AFLT;
+		break;
 	case RIG_FUNC_AIP: /* IC-R8600 IP+ function, misusing AIP since RIG_FUNC_ word is full (32 bit) */
 		fct_cn = C_CTL_MEM; /* 1a */
 		fct_sc = S_FUNC_IPPLUS;
@@ -2596,6 +2604,14 @@ int icom_get_func(RIG *rig, vfo_t vfo, setting_t func, int *status)
 		fct_cn = C_CTL_MEM; /* 1a */
 		fct_sc = S_FUNC_IPPLUS;
 		break;
+	case RIG_FUNC_DSQL:
+		fct_cn = C_CTL_FUNC;
+		fct_sc = S_FUNC_DSQL;
+		break;
+	case RIG_FUNC_AFLT:
+		fct_cn = C_CTL_MEM;
+		fct_sc = S_MEM_AFLT;
+		break;
 	default:
 		rig_debug(RIG_DEBUG_ERR,"Unsupported get_func %d", func);
 		return -RIG_EINVAL;
diff --git a/icom/icom_defs.h b/icom/icom_defs.h
index 6b481a71f..0213ea772 100644
--- a/icom/icom_defs.h
+++ b/icom/icom_defs.h
@@ -294,7 +294,7 @@
 #define S_FUNC_MN	0x48		/* Manual notch setting */
 #define S_FUNC_RF	0x49		/* RTTY Filter setting */
 #define S_FUNC_AFC  	0x4A        /* Auto Frequency Control (AFC) setting */
-#define S_FUNC_DTCS	0x4B		/*DTCS tone code squelch setting*/
+#define S_FUNC_DSQL	0x4B		/*DTCS tone code squelch setting*/
 #define S_FUNC_VSC	0x4C		/* voice squelch control useful for scanning*/
 #define S_FUNC_MANAGC	0x4D		/* manual AGC */
 #define S_FUNC_DIGISEL	0x4E		/* DIGI-SEL */
@@ -354,6 +354,8 @@
 #define S_MEM_TSTEP_ON      0x01
 #define S_FUNC_IPPLUS       0x07 /* IP+ subcommand 0x1a 0x07 */
 
+/* IC-R6 */
+#define S_MEM_AFLT 0x00		/* AF LPF Off/On */
 
 /*
  * Tone control (C_SET_TONE) subcommands
diff --git a/icom/icr6.c b/icom/icr6.c
index 52731c71c..679f25b51 100644
--- a/icom/icr6.c
+++ b/icom/icr6.c
@@ -31,7 +31,7 @@
 
 #define ICR6_MODES (RIG_MODE_AM|RIG_MODE_FM|RIG_MODE_WFM)
 
-#define ICR6_FUNC_ALL (RIG_FUNC_TSQL|RIG_FUNC_VSC)
+#define ICR6_FUNC_ALL (RIG_FUNC_TSQL|RIG_FUNC_VSC|RIG_FUNC_DSQL|RIG_FUNC_AFLT)
 
 #define ICR6_LEVEL_ALL (RIG_LEVEL_ATT|RIG_LEVEL_AF|RIG_LEVEL_SQL|RIG_LEVEL_RAWSTR|RIG_LEVEL_STRENGTH)
 
@@ -59,7 +59,7 @@ const struct rig_caps icr6_caps = {
 .mfg_name =  "Icom",
 .version =  BACKEND_VER,
 .copyright =  "LGPL",
-.status =  RIG_STATUS_ALPHA,
+.status =  RIG_STATUS_BETA,
 .rig_type =  RIG_TYPE_RECEIVER|RIG_FLAG_HANDHELD,
 .ptt_type =  RIG_PTT_NONE,
 .dcd_type =  RIG_DCD_RIG,
@@ -79,12 +79,12 @@ const struct rig_caps icr6_caps = {
 .has_get_level =  ICR6_LEVEL_ALL,
 .has_set_level =  RIG_LEVEL_SET(ICR6_LEVEL_ALL),
 .has_get_parm =  RIG_PARM_NONE,
-.has_set_parm =  RIG_PARM_NONE,	/* FIXME: parms */
+.has_set_parm =  RIG_PARM_NONE,
 .level_gran = {
 	[LVL_RAWSTR] = { .min = { .i = 0 }, .max = { .i = 255 } },
 },
 .parm_gran =  {},
-.ctcss_list =  static_common_ctcss_list,
+.ctcss_list =  common_ctcss_list,
 .dcs_list =  common_dcs_list,
 .preamp =   { RIG_DBLST_END, },
 .attenuator =   { RIG_DBLST_END, },
@@ -98,13 +98,7 @@ const struct rig_caps icr6_caps = {
 .bank_qty =   0,
 .chan_desc_sz =  0,
 
-	/* Only through cloning mode OPC-1382 */
-.chan_list =  {
-		{    1,  999, RIG_MTYPE_MEM  },	/* TBC */
-		{ 1000, 1199, RIG_MTYPE_MEM },	/* auto-write */
-		{ 1200, 1299, RIG_MTYPE_EDGE },	/* two by two */
-		RIG_CHAN_END,
-		},
+.chan_list =  {RIG_CHAN_END,},
 
 .rx_range_list1 =   {	/* Other countries but France */
 	{kHz(100),GHz(1.309995),ICR6_MODES,-1,-1,ICR6_VFO_ALL},
@@ -119,22 +113,25 @@ const struct rig_caps icr6_caps = {
 .tx_range_list2 =   { RIG_FRNG_END, },
 
 .tuning_steps = 	{
-	 {ICR6_MODES,Hz(5000)},
-   {ICR6_MODES,Hz(6250)},
-	 {ICR6_MODES,Hz(10000)},
-	 {ICR6_MODES,Hz(12500)},
-	 {ICR6_MODES,kHz(15)},
-	 {ICR6_MODES,kHz(20)},
-	 {ICR6_MODES,kHz(25)},
-	 {ICR6_MODES,kHz(30)},
-	 {ICR6_MODES,kHz(50)},
-	 {ICR6_MODES,kHz(100)},
+	{ICR6_MODES,Hz(5000)},
+	{ICR6_MODES,Hz(6250)},
+	{ICR6_MODES,Hz(10000)},
+	{ICR6_MODES,Hz(12500)},
+	{ICR6_MODES,kHz(15)},
+	{ICR6_MODES,kHz(20)},
+	{ICR6_MODES,kHz(25)},
+	{ICR6_MODES,kHz(30)},
+	{ICR6_MODES,kHz(50)},
+	{ICR6_MODES,kHz(100)},
+	{ICR6_MODES,kHz(125)},
+	{ICR6_MODES,kHz(200)},
 	 /* Air band only */
-	 {ICR6_MODES,Hz(8330)},
+	{ICR6_MODES,Hz(8330)},
 	 /* AM broadcast band only */
-	 {ICR6_MODES,Hz(9000)},
-	 RIG_TS_END,
+	{ICR6_MODES,Hz(9000)},
+	RIG_TS_END,
 	},
+
 	/* mode/filter list, remember: order matters! */
 .filters = 	{
 		{RIG_MODE_AM|RIG_MODE_FM, kHz(12)},
diff --git a/include/hamlib/rig.h b/include/hamlib/rig.h
index 95230ff53..94c91ede7 100644
--- a/include/hamlib/rig.h
+++ b/include/hamlib/rig.h
@@ -823,9 +823,9 @@ typedef uint64_t setting_t;
 #define RIG_FUNC_TBURST     (1ULL<<29)   /*!< \c TBURST -- 1750 Hz tone burst */
 #define RIG_FUNC_TUNER      (1ULL<<30)   /*!< \c TUNER -- Enable automatic tuner */
 #define RIG_FUNC_XIT        (1ULL<<31)   /*!< \c XIT -- Transmitter Incremental Tuning */
-#define RIG_FUNC_NB2        (1ULL<<32)    /*!< \c NB2 -- 2nd Noise Blanker */
-#define RIG_FUNC_BIT33      (1ULL<<33)   /* available for future RIG_FUNC items */
-#define RIG_FUNC_BIT34      (1ULL<<34)   /* available for future RIG_FUNC items */
+#define RIG_FUNC_NB2        (1ULL<<32)   /*!< \c NB2 -- 2nd Noise Blanker */
+#define RIG_FUNC_DSQL       (1ULL<<33)   /* DSQL -- DCS Squelch setting */
+#define RIG_FUNC_AFLT       (1ULL<<34)   /* AFLT -- AF Filter setting */
 #define RIG_FUNC_BIT35      (1ULL<<35)   /* available for future RIG_FUNC items */
 #define RIG_FUNC_BIT36      (1ULL<<36)   /* available for future RIG_FUNC items */
 #define RIG_FUNC_BIT37      (1ULL<<37)   /* available for future RIG_FUNC items */
diff --git a/src/misc.c b/src/misc.c
index 8dd268a45..b5a20816f 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -516,6 +516,8 @@ static struct
     { RIG_FUNC_TBURST, "TBURST" },
     { RIG_FUNC_TUNER, "TUNER" },
     { RIG_FUNC_XIT, "XIT" },
+    { RIG_FUNC_DSQL, "DSQL" },
+    { RIG_FUNC_AFLT, "AFLT" },
     { RIG_FUNC_NONE, "" },
 };