Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise (dBc/Hz)	Spacing kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz
LO Noise Corrected 05/10/19 Yaesu FTdx-101D/MP	-127 -136^b -141⁶	4.5 1.6^b 0.58^b1	3	>147	0.60 0.20^b 0.12^b1	154 155	10 50	A Trk Presel	>115	110	20	110	2
Added 9/29/14 FlexRadio Systems 6700 Hardware Updated	-118 -135^b2	3.0 1.0^b2	Var	130 preamp Off	2.0 0.25^b2	145 155	10 50	B Band Pass	115	99	20&2	108^y	20&2
Added 12/30/20 Yaesu FTdx10	-126 -135^b -140⁶	4.2 1.46^b 0.54^b1	3	141	0.63 0.21^b 0.15^b1	152 153	10 50	B Half Octave & Bandpass	105	107	20	107	2
Added 10/01/22 Yaesu FT-710	-127 -135^b -140 ⁶	4.0 1.40^b 0.38^b1	3	129	0.66 0.23^b 0.13^b1	150 154	10 30	B Bandpass	108	107	20	107	2
Added 02/11/18 Icom IC-R8600 Second sample S/N 02001177	-131 -142^b -130^ab	2.40 0.67^b	3	125	0.40 0.12^b 0.49^ab	144 148	10 50	B Half Octave	>100	109^ab 88^ac	20	107^ab 88^ac	2
Added 11/10/15 Elecraft K3S	-135 -138^b -145¹⁰	1.5 0.45^b	3	150	0.27 0.20^b 0.08¹⁰	144 146	10 50	B Band Pass	110	107^q	20	106^p 106^q	2
Added 3/17/17 Elecraft K3S 2nd Sample 10 meter data	-135 -138^b -145¹⁰	1.5 0.45^b	3	150	0.27 0.20^b 0.08¹⁰	144 146	10 50	B Band Pass	110	106^ah	20	105^ah	2
Added 02/23/15 Elecraft K3 (RX Gain Recal) New Synthesizer	-136 -139^bq	1.0 0.3^b	3	141	0.27 0.20^b	145 147	10 50	B Band Pass	108	105^q	20	107^p 104^q	2
Added 04/25/16 Icom IC-7851	-123 -135^b -141^b1	8.5 1.85^b 1.16^b1	3	149	0.65 0.16^b 0.11^b1	148 153	10 50	A Trk Presel	100	110^aa	20	105^aa	2
Added 10/15/18 Kenwood TS-890S	-131 -140^b -141⁶	2.1 0.53^b 0.14^b1	3	>151	0.39 0.13^b 0.10^b1	155 156	10 50	B Half Octave	>118	106	20	105	2
Added 10/02/12 Hilberling PT-8000A Hardware Rev 2.00	-128 -141^b	5.4 1.0^b	3	142	0.45 0.11^b	144 149	10 50	A Trk Presel	100	105	20	105^w	2
Added 08/10/12 Elecraft KX3	-123 -138^b2	12 1.3^b2	3	138	0.9 0.09^b2	144	10	B Band Pass	110	105	20	104^t 96^u 65^v	2
Added 02/22/18 Apache ANAN-7000DLE	-131 -131^ad -140⁶	1.0 adjustable 2.2^ae	3	126	0.43 0.43^ad 0.16⁶	140 143	10 50	B Band Pass	110	103^ad	20	103^ad	2
Added 05/26/21 Elecraft K4D S/N 00122	-121 -132^b -137^b1	11 3.0^b 1.4^b1	3	128	1.5 0.44^b 0.24^b1	148 155	10 50	B Band Pass	110	101^ad	20	101^ad	2
Added 12/01/10 Yaesu FTdx-5000D	-123 -135^b -141^b1	4.6 1.2^b 0.33^b1	3	127^s	1.1 0.27^b 0.13^b1	135	10	B Band Pass	90^f	104	20	101^f	2
Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise Spacing (dBc/Hz)	kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz
Added 2/15/08 Elecraft K3	-130 -138^b	2.1 0.6^b	3	140^s	0.33 0.19^b	138	10	B Band Pass	105	104	20	101^{p f} 96^{q a} 95^r	2
Added 03/27/19 FlexRadio 6400	-112 -127^b3 -136^b4	9 1.4^b3 0.44^b4	3	119	4.0 0.63^b3 0.22^b4	145 146	10 20	B Band Pass	115	100^b3	20&2	100^b3	20&2
Added 05/14/18 FlexRadio 6600M PLL update & 2 Hardware Upgrades	-111 -126^b3 -136^b4	13 2.0^b3 0.35^b4	3	116	4.5 0.78^b3 0.26^b4	144 148	10 20	A- Band Pass	115	102^b0	20&2	99^b3 99^aj	20&2
Added 08/31/16 Apache ANAN-200D Tested 12/15/2015	-133 -132^ad	1.0 adjustable 3.0^ae	3	123	0.30 0.37^ad	131 137	10 50	B Band Pass	95	99	20	99^af 77^ad 64^ac	2
Updated 7/2/09 Perseus	-123 -125^b	0.15 0.1^b	3	125	0.8 0.6^b	147	10	B Band Pass	109^f	99	20	99	2
Added 12/23/17 Icom IC-7610 S/N 12001056	-132 -140^b -142^b1 -129^ab	2.7 1.20^b 1.16^b1	3	122 119^ab	0.36 0.15^b 0.125^b1 0.51^ab	146 >149	10 50	A Trk Presel	110	98^ab 90^ac	20	98^ab 90^ac	2
Added 12/23/17 Icom IC-R8600 S/N 04001188	-132 -142^b -130.5^ab	2.40 0.67^b	3	125	0.40 0.12^b 0.49^ab	144 148	10 50	B Half Octave	105	98^ab 78^ac	20	98^ab 78^ac	2
Added 02/11/18 Icom IC-7300 Second Sample S/N 02012272	-133 -140.5^b -141.5^b1 -132^ab	1.9 0.85^b 0.50^b1	3	123	0.30 0.12^b 0.11^b1 0.35^ab	137 147	10 50	B Band Pass	>100	106^ab 84^ac	20	97^ab 84^ac	2
Added 3/17/17 FlexRadio Systems 6700 2nd Sample 10 meters	-116 -134^b2	3.0 1.0^b2	Var	130 preamp Off	2.0 0.25^b2	145 155	10 50	B Band Pass	115	99	20&2	96^ag	20&2
Added 05/21/18 Icom IC-7610 S/N 12001276 Second Sample	-132 -139^b -141^b1 -128^ab	2.8 1.20^b 1.12^b1	3	122 119^ab	0.37 0.15^b 0.13^b1 0.53^ab	145 >148	10 50	A Trk Presel	110	96^ab 76^ac	20	96^ab 76^ac	2
Added 2/15/08 FlexRadio Systems FLEX-5000A	-123 -135^b	2.0 0.5^b	3	123^s	1.3 0.3^b	123	10	B Band Pass	98	96	20	96	2
*Added 4/16/06* Ten-Tec Orion II	-125 -133^b	2.7 0.65^b	3	130	0.75 0.3^b	126	10	B Band Pass	100^f	95^f	20	95ⁱ	2
Added 04/25/16 Icom IC-7300 S/N 02001408	-133 -141^b -142^b1 -122^ab	1.9 0.85^b 0.50^b1	3	123	0.27 0.11^b 0.10^b1 1.0^ab	137 147	10 50	B Band Pass	>100	103^ab 81^ac	20	94^ab 81^ac	2
Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise Spacing (dBc/Hz)	kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz
*Updated 4/17/06* Ten-Tec Orion	-127 -135^b	0.8	3	137	0.6 0.25^b	130	10	B Band Pass	100^f	96	20	93	2
Added 12/09/14 Kenwood TS-590SG Down Conversion Mode	-127 -135^b	2.2 0.65^b	3	137	0.42 0.17^b	139 141	10 50	B Bandpass	100^f	104	20	92^f	2
Added 06/22/13 Ten-Tec Argonaut VI	-125 -135^b	3.2 0.75^b	3	127	0.52 0.25^b	127 134	10 50	B Band Pass	95^f	95	20	92^f	2
Added 08/15/19 Aerial-51 ALT-512	-120 -136^b	9 0.75^b	3	122	1.1 0.2^b	133 131	10 50	B Band Pass	100	91	20	91	2
Added 11/10/10 Ten-Tec Eagle	-124 -132^b	2.5 0.6^b	3	129	0.7 0.3^b	131 143	10 50	B Band Pass	92^f	93	20	90^f	2
Added 8/20/09 FlexRadio Systems FLEX-3000	-123 -139^b	2.1 0.13^b	3	116^s	1.35 0.16^b	120	10	B Band Pass	90^f	90^f	20	90^f	2
Updated 3/21/17 FlexRadio Systems 6300 Second Sample Preamp Updated	-117 -136^b2	3.0 1.0^b2	Var	125 preamp Off	2.1 0.23^b2	143 148	10 50	D High & Low Pass	110	89	20&2	89^ai	20&2
Added 11/07/20 Icom IC-705 S/N 12003232	-127 -137^b -139^b1	4.2 1.50^b 0.87^b1	3	122	0.67 0.20^b 0.16¹⁰	138 142	10 50	C 0.8 Octave	100	89	20	88	2
Added 12/30/10 Kenwood TS-590S on 20 meters Down-conversion Mode For Up-Converson see Narrow Spaced at 76 dB	-128 -137^b	1.8 0.5^b	3	144^s	0.43 0.15^b	140	10	B Band Pass	92^f	104	20	88^f	2
Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise Spacing (dBc/Hz)	kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz
Added 02/26/11 FlexRadio Systems FLEX-1500	-112to-116 -120to-129^b -121to-136^b1	3.1 1.0^b 0.4^b1	3	108	2.8 1.4^b 0.3^b1	131	10	B Band Pass	95	88	20	88	2
Added 06/02/13 Kenwood TS-990S on 20 meters 15 & 12 meters RMDR varies by band 17 meters is worst band 30 meters is best band	-127 -138^b -138⁶	1.9 0.46^b	3	145	0.75 0.17^b 0.13⁶	138 150	10 50	A Trk Preselec	90^f	111	20	87^x	2
1/12/17 FlexRadio Systems 6300 Preamp Updated	-117 -136^b2	3.0 1.0^b2	Var	125 preamp Off	2.2 0.24^b2	143 148	10 50	D High & Low Pass	110	86	20&2	86^ak	20&2
Added 07/26/17 Elecraft KX2	-123 -136^b	31 3.4^b	3	N.A.	1.2 0.25^b	132 129	10 50	B Bandpass	90	93	20	86	3
Added 2/15/08 Icom R9500	-127 -130^b -135^b1	1.1 0.25^b 0.16^b1	3	119	0.7 0.2^b 0.11^b1	134	10	B Band Pass	80	110^f	20	85^f	2
Drake R-4C/CF-600/6	-138	0.7	3	130	0.15	135	2.5	A- Preselector	130	85	20	84	2
Added 12/13/2012 Yaesu FTdx-3000	-127 -138^b -142^b1	3.8 1.0 0.36	3	132	0.57 0.15 0.11	127	10	B 0.5 Octave	80	105^f	20	82^f	2
AOR AR-7030	-122 -128^b	2.2	3	130	0.5 0.22	130	10	D Hi/Lo Pass	90	100	20	82	2
Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise Spacing (dBc/Hz)	kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz
*Added 4/16/06* Icom IC-765	-134 -140^b	5.0 1.7^b	3	143	0.26	130	10	B Band Pass	95^f	102	20	81^{f j m}	2
*Added 10/03/14* Icom IC-703+	-126^a -135^{a b}	2.1 0.8^b	3	128	0.33 0.125^b	115 132	10 50	B Band Pass	85^f	96	20	81^a	5
Added 11/03/21 WJ HF-1000 2nd Sample	-129 -136^b	0.19 0.055^b	3	127	0.52 0.25^b	135 142	5 10	D Wideband	80	94	20	81^f	2
Atlas 350-XL	-131	1.0	11	117	0.2	125	4	C Band Pass	95	81	20	81	2
Kenwood TS-830/YK88	-129	1.5	3	122	0.1	114	2	C Preselector	85^f	84	20	81	2
Added 4/23/07 Ten-Tec Omni VII	-130 -140^b	0.8 0.2^b	3	130	0.45 0.17^b	124	10	B 0.5 Octave	100^f	92	20	80	2
*Added 10/3/04* Icom IC-7800	-126 -136^b -139^b1	4.5 1.2^b 0.6^b1	3	>135	0.60 0.15^b 0.10^b1	130	10	A Trk Presel	100^f	102	20	80^f	2
*Added 10/3/04* Elecraft K2 s/n:3170	-129 -136^g	10 1.7^b	15	123 134^h	0.35 0.20	123	10	B Band Pass	80^f	98	20	80^f	2
*Added 2/27/04* Ten-Tec Omni VI+	-135	0.7	3	145	0.2	137	20	B Band Pass	80	97	20	80	2
Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise Spacing (dBc/Hz)	kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz
Yaesu 901-DM	-135	1.6	3	124	0.15	109	2	C Preselector	85	87	20	80^f	3
Added 10/18/20 Lab599 TX-500	-122 -138^b	16 1.8^b	3	112	2.0 0.25^b	135 134	10 50	B 0.5 Octave	100	79	20	79	2
Added 8/10/12 Yaesu FT-950	-120 -132^b -138^b1	4.5 1.2^b 0.5^b1	3	125	1.1 0.31^b 0.15^b1	125	10	B	80^f	105	20	79^f	2
Collins R-390A	-137	*N.A.*		130	0.2	130	2	A+ Trk Presel	85	81	20	79	2
Ten-Tec Corsair	-131^a	0.1	14	130	0.2	132	5	C Band Pass	90	93	20	79	3
Added 12/13/2012 Icom IC-7700	-127 -140^b -143^b1	6.5 1.6 0.8	3	140	0.69 0.15 0.10	129	10	A Trk Presel	90	105	20	78^f	2
Added 9/3/09 Icom IC-7600	-130 -138^b -141^b1	5.3 2.35^b 1.13^b1	3	126	0.43 0.16^b 0.11^b1	121	10	B	78^f	100	20	78^f	2
Added 8/25/11 Icom IC-7410	-135 -142^b -144^b1	2.9 1.35^b 0.5^b1	3	135	0.3 0.12^b 0.1^b1	121	10	B	75^f	102	20	78^f	2
Icom IC-720A	-137	1.6	3	138	0.15	117	10	C 0.5 Octave	80	93	50	78	3
Kenwood TS-820S	-137	0.4	3	115	0.2	125	10	C Preselector	80	79	20	78	3
*Updated 4/17/06* Kenwood TS-850 Inrad-400s	-128 -138^b	2.2 0.5^b	3	128	0.45 0.15^b					90	20	77	2
JRC NRD-515	-138	3.5	4	103	0.1	118	10	C 0.8 Octave	80	95	20	77^f	2
Added 12/30/10 Kenwood Up-conversion TS-590S on 17 meters	-132 -139^b	1.4 0.42^b	3	133^s	0.28 0.13^b	N.A.	10	B Band Pass	N.A.^f	102	20	76^f	2
Ten-Tec Omni V	-134	1.2	6	135	0.18	134	10	C Band Pass	100	89	20	76	2
Atlas 210/215X	-120^a	*N.A.*		123	0.5	*N.A.*		C Band Pass	95	76	20	76	2
Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise Spacing (dBc/Hz)	kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz
Added 05/15/21 Xiegu G90	-120 -136^b	2.1 0.27^b	3	116	1.9 1.0^b	113 134	10 50	N/A	80^f	78	20	76^f	2
*Corrected 4/7/06* Icom 756 Pro III	-132 -140^b -142^b1	2.3 0.7 0.3	3	142	0.35 0.14 0.11	126	10	B 0.5 Octave	80	99	20	75	2
*Added 4/7/06* Icom 756 Pro II	-133 -138^b -141^b1	2.1 0.65 0.26	3	138	0.32 0.15 0.11	124	10	B 0.5 Octave	80	98	20	75	2
Drake R-7	-135 -140^b	1.0 0.4^b	3	145	0.28 0.15^b	114	10	B 0.5 Octave	85	97	100	75	2
Drake TR-7	-134	1.3	3	146	0.5	116	10	B 0.5 Octave	90	99	100	75	2
*Added 11/03/21* Drake 2B	-136	8	6	130	0.34	111	10	B Preselector	90	91	20	75	3
Heath SB-104	-123	*N.A.*		92	0.5	*N.A.*		C Band Pass	75	79	20	75	4
WJ HF-1000	-129 -136^b	0.11	3	123	0.23 0.13^b	115	10	D Wideband	80	99	20	75	5
*Added 4/7/06* Icom 706MkIIG	-135 -140^b	1.9 0.6	3	126	0.23 0.12	127	10	C Octave	80	87	20	74	2
Ten-Tec Omni-B	-136	0.2	25	129	0.15	130	10	C Preselector	80	87	20	74	2
Icom IC-730	-140	1.5	3	135	0.1	118	10	C 0.5 Octave	80	92	50	74	3
Kenwood R-820S	-125	4.0	3	125	0.35	123	10	C Preselector	75	74	20	74	4
Added 04/11/19 Icom IC-9700	-131 -145²	0.7 0.18^b	3	111	0.35 0.082^b	130 138	10 50	B Bandpass	100	74	20	74	2
Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise Spacing (dBc/Hz)	kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz
Collins 75-S3B	-146	1.1	15	122	0.1	120	4	B+ Preselector	85	88	20	74	2
Icom IC-781	-127 -138^b	2.0 0.5^b	3		0.5 0.18^b	129	10	B 0.5 Octave	90^f	94	20	73	2
*Updated 4/18/06* Stock 781	-128 -135^b	2.4 0.7^b	3	131	0.5 0.22^b			B 0.5 Octave	90	98	20	78	2
*Updated 4/18/06* 781 with Pin Diodes	-126 -134^b	3.6 1.15^b	3	134	0.54 0.21^b			B 0.5 Octave	90	98	20	72	2
Kenwood TS-930S	-135	2.0	3	143	0.15	115	10	B- 0.5 Octave	80^f	86	20	73	3
Icom IC-701	-129	5.5	6	130	0.3	125	10	C Band Pass	75	81	50	73	4
Collins 75S-3C	-141	1.3	12	121	0.14	120	4	B+ Preselector	95	85^d	20	72	2
Kenwood TS-480HX Without CW Xtal Filter	-135 -143^b	3.0 0.6^b	3	142	0.28 0.11^b	121	10	B 0.5 Octave	80^f	99	20	72	3
JRC NRD-525	-132^a	0.9	3	123	0.2	120	10	B Trk Presel	65	95	50	72	5
Added 08/05/15 Yaesu FT-991	-123 -135^b -143^b1	5 1.2^b 0.33^b1	3	133	0.70 0.17^b 0.08^b1	120 137	10 50	B Bandpass	80^f	96	20	72	2
*Updated 4/13/09* Yaesu FT-1000 MP MKV Field Inrad roofing filter mod	-133^b	3.0^b	3	135	0.2^b	128	10	B 0.5 Octave	90^f	89	20	71^k	2
*Added 10/3/04* Icom 756 Pro	-127 -136^b -139^b1	3.5 1.0^b 0.5^b1	3	132	0.55 0.21^b 0.14^b1	127	10	B 0.5 Octave	90	86	20	71	2
Drake R-8	-128 -131^a^b	0.6 0.3	3	130	0.25 0.18^b	115	10	C 0.5 Octave	75^f	90 85^b	20	71	5
Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise Spacing (dBc/Hz)	kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz
Icom IC-R72	-127 -135^a	3.1 1.2^b	3	129	0.28 0.11^b	122	10	C 0.5 Octave	75	87^b	20	71	5
Icom R-9000	-131^a	0.8	3	129	0.15	128	10	B 0.5 Octave	90	93	20	71	5
Added 04/25/16 Icom IC-9100	-133 -141^b -141²	2.4 1.0^b 0.39^b1	3	N.A.	0.36 0.15^b 0.130²	119 136	10 50	B Band Pass	N.A.	101^f	20	71^f 60⁷⁰	2
*Added 2/27/04* Elecraft K2 s/n: 1140	-135	2.6	15	118	0.22	123	10	B Band Pass	80^f	95	20	70	2
*Added 01/06/21* Elad DUO s/n: 5F0007	-132	3.3	3	124	0.33	133	10	D LPF	80^f	70	20	70	2
JRC NRD-535	-135^a	0.9	3	114	0.1	117	10	B Trk Presel	70	92	50	70	5
Kenwood TS-830S	-136^a	0.9	3	122	0.1	113	2	C Preselector	80	84	20	70	3
Icom IC-761	-131 -139^b	2.0 0.7^b	3	145	0.4 0.17^b	129	10	B- 0.5 Octave	90^f	87	20	70	2
Added 7/8/15 Yaesu FTdx-1200	-122 -134^b -140^b1	5.5 1.4 0.4	3	137	1.0 0.26 0.14	123	10	B 0.5 Octave	83	102^f	20	70^z	2
Added 07/26/17 Yaesu FT-891	-129 -140^b -138⁶	6.1 1.55^b	3	N.A.	0.44 0.11^b 0.15⁶	116 N.A.	10 50	B 0.5 Octave	80^f	92	20	70^f	2
Added 08/05/15 Kenwood TS-570S	-131 -139^b	1.6 0.43^b	3	143	0.40 0.16^b	118 137	10 50	B Bandpass	75	99	20	69^f	2
*Added 4/16/06* Kenwood TS-870S	-127 -137^b	1.9 0.44^b	3	137	0.5	121	10	C 0.5 Octave	90^f	95	20	69	2
Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise Spacing (dBc/Hz)	kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz
*Added 10/3/04* Yaesu FT-1000 MP MKV Field	-133^b	3.0^b	3	135	0.2^b	128	10	B 0.5 Octave	90^f	88	20	69	2
*Added 10/3/04* Yaesu FT-1000 D	-128^b1	6.0^b1	3	>131	0.3^b1	121	10	B 0.5 Octave	90^f	90	20	69	2
Lowe HF-150	-126^a	0.7	3	126	0.3	113	10	F No Bandpass	75	84	20	69	5
Kenwood TS-430S	-136^a	0.6	3	134	0.1	102	10	C 0.5 Octave	70	78	20	69	5
*Updated 01/30/2023* Expert SunSDR2 DX	-124 -132^b	2.0 1.8^b	3	128	0.9 0.4^b	150	10	B 0.5 Octave	100	68^ad	20	68^ad	2
*Added 10/3/04* Yaesu FT-1000 MP	-125 -134^b	3.8 1.1^b	3	>135	0.48 0.18^b	128	10	B 0.5 Octave	90^f	97	20	68	2
JRC NRD-545	-130^a	2.0	6	127	0.2	118	10	B 0.5 Octave	65	96	100	68	5
Signal/One CX-11A	-122^a	0.6	17	109	0.6	119	50	C 0.5 Octave	105	90	50	68	5^f
Kenwood TS-180S	-139	0.9	3	115	0.15	120	10	C Preselector	80	70	20	68	3
Drake TR-4C	-124^a	1.2	3	105	0.4	130	10	C Preselector	80	74	20	68	2
Icom IC-735	-126 -133^b	1.5	12	135	0.35 0.18^b	123	10	C 0.5 Octave	90^f	83	20	68	2
*Added 1/21/04* Icom IC-R75	-123^a -130^b	3.5 1.3^b	3	119	0.5 0.2^b	109	10	B 0.5 Octave	80	95	50	67	5
Drake SW8	-127^a	0.9	3	125	0.32	113	10	*N.A.*	70	92	20	67	5
Racal 6790 GM	-128	0.3	1	145	0.7	130	10	D Broadband	85	95	20	66	2
Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise Spacing (dBc/Hz)	kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz
Yaesu FT-736R 2 meters	-141	1.3	3	125	0.11	128 143	10 50	C Bandpass	80	88	20	66	2
Lowe HF-235	-126^a	0.8	3	129	0.35	117	10	D Octave	80	71	20	66	5
AOR AR3030	-131^a	2.0	10	130	0.16	117	10	C 0.5 Octave	85	90	20	66	5
*Added 11/01/19* Kenwood TS-2000X 2 meter data	-123 -140^b	2.8 0.45^b	3	124	1.0 0.15^b	113 131	10 50	B Band Pass	75^f	87	20	65^f	2
Yaesu FRG-100	-133^a	0.9	3	127	0.13	112	10	C 0.5 Octave	70	99	50	65	5
Kenwood R-5000	-131^a	0.4	3	134	0.2	120	10	C 0.5 Octave	80^f	86	20	65	5
*Added 2/27/04* Palstar R-30	-123	2.6	3	130	0.35	116	10	C Octave	90	88	20	64	5
Yaesu FRG-7700	-130^a	1.3	3	123	0.2	100	10	D Octave	65	83	50	64^f	5^c
Kenwood R-1000	-130^a	0.9	3	119	0.2	107	10	D Octave	70	76	20	64^f	3^c
Heath SB-303	-134	*N.A.*		104	0.5	*N.A.*		C Preselector	70	66	20	64	4
Collins KWM-380	-127^a	1.1	5	123	0.3	99	10	B 0.5 Octave	70^f	94	50	64^f	2
Icom IC-751	-127 -133^b	6.3	3	138	0.4 0.2^b	127	10	B- 0.5 Octave	90^f	84	20	64	2
*Added 3/27/06* Icom 7000	-129 -139^b	4.5 1.0	3	119	0.45 0.13	122	10	C Octave	65	90	20	63	2
Added 9/22/07 Yaesu FT-2000	-122 -132^b -140^b1	5 1.3^b 0.5^b1	3	120	1.0 0.3^b 0.14^b1	122	10	B+ Bandpass + Trk	80^f	81ⁿ 90^o	20	63ⁿ 61^o	2
Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise Spacing (dBc/Hz)	kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz
Icom IC-275H 2 meters	-136^a	0.25	3	122	0.11	124 141	10 50	B Bandpass	75	85	20	63	2
Kenwood TS-520	-139	*N.A.*		116	0.15	*N.A.*		C Preselector	70	63	20	63	3
Yaesu FT-One	-135	1.0	3	130	0.2	99	10	C 0.5 Octave	80^f	91	50	63^f	2
Collins 75-S3 Wing	-145	1.0	14	105	0.1	*N.A.*		B Preselector	75	75	20	63	3
JRC NRD-93	-141	1.6	3	128	0.15	133	10	A+ Trk Presel	80	94	20	63	2
Yaesu FT-980	-136	1.8	3	140	0.12	106	10	C 0.5 Octave	62^f	96	50	63	2
Icom IC-R70/R-71A	-129 -135^b	3.1 1.4^b	3	132	0.4 0.2^b	128	10	B- 0.5 Octave	90^f	86	20	62	3
Grundig Satellite 700	-127^a	1.6	3	106	0.3	118	10	*N.A.*	85	76	20	62	5
KWZ-30	-130	1.0	3	120	0.8	118	10	^d	80	100	20	60	5
Collins 51S1	-134	1.0	7	117	0.13	146	10	A Trk Presel	100	84^e	100	60	5
Icom R-8500	-135^a	0.45	3	132	0.11	131	10	B 0.5 Octave	75	81	20	59	5
Yaesu FT-101E	-141	*N.A.*		102	0.15	*N.A.*		C Preselector	70	60	20	59	3
Drake R-4C Stock	-139	0.7	3	130	0.15	144	5	A- Preselector	70	85	20	58	2
Yaesu FT-757	-120 -134^b	1.6	3	130	0.7 0.15^b	109	10	C 0.5 Octave	70^f	86	20	56	3
Ten-Tec 340	-123 -133^b	0.5 0.13	3	109	0.4 0.14	113	10	B 0.5 Octave	70	93	100	46	5
Kenwood R-2000	-130^a	1.4	3	115	0.15	105	10	D Octave	70	71	20	45	5
Kenwood R-600	-130^a	0.8	3	109	0.2	99	10	D Octave	65	68	20	*F.L..*	5
Yaesu FRG-8800	-132^a	0.6	3	122	0.18	*N.A.*		D Octave	70	87	20	*F.L.*	5
AOR 5000	-124 -130^a&^b	1.8 0.9	3	118	0.2 0.35	103	10	B 0.5 Octave	60	58	50	^f	5
CommRadio CTX-10	-120 -134^b	5.5 0.7	3	49	5 1	N.A.	N.A.	C Octave	50	50	20	45	5
Device Under Test	Noise Floor (dBm)	AGC Thrshld (uV)	dB	100kHz Blocking (dB)	Sensitivity (uV)	LO Noise Spacing (dBc/Hz)	kHz	Front End Selectivity	Filter Ultimate (dB)	Dynamic Range Wide Spaced (dB)	kHz	Dynamic Range Narrow Spaced (dB)	kHz