Thanks for visiting the Silent Key Estate Sale Website. The items listed on this website come from the families of silent keys that ARROW is helping. All proceeds go back to the families of the Silent Key.
The table below is a changing list and will be updated as new items are documented and items are sold.
The table was last updated on 3/26/2026 at 21:45 UTC.
New items added 3/15/2026 at 19:55 UTC
If you are interested in any items on this page, please send an email to sk@w8rp.org with the following information.
– Your name & callsign
– Item number(s) you are interested in
– Price you would like to pay for each item
Items are located in southeast Michigan
Please be patient with us as we are volunteers supporting this effort.
Pictures can be found using the item number link in the table.
The pictures may contain more than one item, look for the blue tag with the correct item number.
| Item # | Manufacturer | Model | Item Type | Asking Price (USD) OBO |
| 5000 | I3VHF | Baby Loop | HF Mag Loop 6.6 – 29.8 MHz – New | $1,400.00 |
| 5004 | 220 Mhz J-Pole | Homebrew | Antenna | $50.00 |
| 0001 | Collins | 75S-3C | Receiver | $500.00 |
| 0004 | Collins | KWM-2A | Transceiver | $800.00 |
| 0005 | Collins | 30L-1 | Amplifier | $300.00 |
| 0006 | Collins | 75S-2 | Receiver | $400.00 |
| 0007 | Collins | 312 B-4 | Station Console | $150.00 |
| 0009 | Collins | 312 B-4 | Station Console | $150.00 |
| 0010 | Collins | 312B-5 | Station Console | $250.00 |
| 0016 | Collins | 516F-2 | Power Supply | $300.00 |
| 0017 | Collins | n/a | Speaker Case Only | $50.00 |
| 0018 | Collins | n/a | Speaker | $100.00 |
| 0019 | Collins | 75S-3B | Receiver | $500.00 |
| 0020 | Collins | 75S-3B | Receiver | $250.00 |
| 0021 | Collins | 75S-3 | Receiver | $500.00 |
| 0022 | Collins | 75S-1 | Receiver | $400.00 |
| 0023 | Collins | 75S-3C | Receiver | $400.00 |
| 0025 | Collins | 32S-1 | Transmitter | $300.00 |
| 0026 | Collins | 32S-3 | Transmitter | $400.00 |
| 0027 | Collins | KWM-1 | Transceiver | $300.00 |
| 0028 | Collins | KWM-1 | Transceiver | $300.00 |
| 0029 | Collins | KWM-1 | Transceiver | $300.00 |
| 0030 | Collins | KWM-1 | Transceiver | $300.00 |
| 0031 | Collins | KWM-1 | Transceiver | $300.00 |
| 0032 | National Radio Company | HRO 500 | Receiver | $700.00 |
| 0033 | National Radio Company | HRO 500 | Receiver | $700.00 |
| 0034 | National Radio Company | HRO 500 | Receiver | $700.00 |
| 0035 | Hallicrafters | SX-115 | Receiver | $500.00 |
| 0037 | Collins | 651S-1 | Receiver (Working Order) | $1,200.00 |
| 0040 | Watkins-Johnson | WJ-8718 | Receiver | $500.00 |
| 0041 | Watkins-Johnson | WJ-8718 | Receiver | $500.00 |
| 0042 | RACAL | RA6790/GM | Receiver | $1,800.00 |
| 0043 | Homebrew | n/a | Switch Panel | |
| 0044 | Harris | RF-350K | Transceiver | $1,200.00 |
| 0045 | Harris | RF-350K | Speaker | See #0044 |
| 0046 | Harris | RF-355 | HF Amplifier | See #0044 |
| 0047 | Drake | 2-BQ | Speaker & Q-Multiplier | |
| 0050 | Collins | 516 F-2 | Power Supply | $600.00 |
| 0051 | Collins | 516 F-2 | Power Supply | $600.00 |
| 0052 | Collins | 62S-1 | Transverter | $600.00 |
| 0053 | Collins | 516 F-2 | Power Supply | $300.00 |
| 0054 | Collins | 75A-4 | Receiver | $600.00 |
| 0055 | Collins | 75A-4 | Receiver | $600.00 |
| 0056 | Collins | 75A-4 | Receiver | $600.00 |
| 0057 | Collins | KWS-1 | Amplifier Lower Cabinet | |
| 0059 | Collins | 312 A-1 | Speaker Box (With Speaker) | $100.00 |
| 0061 | Hallicrafters | SX-100 | Receiver | $200.00 |
| 0063 | Collins | KWM-2A | Transceiver | $600.00 |
| 0064 | Collins | KWM-2 | Transceiver (For Parts) | $300.00 |
| 0065 | Collins | KWM-2A | Transceiver | $600.00 |
| 0066 | Collins | KWM2-A | Transceiver (For Parts) | $300.00 |
| 0067 | Collins | KWM-2 | Transceiver (For Parts) | $300.00 |
| 0068 | Watkins-Johnson | WJ-8731 | Receiver | $250.00 |
| 0070 | Collins | 516 F-1 | Power Supply | $300.00 |
| 0071 | Collins | 516 F-1 | Power Supply | $300.00 |
| 0072 | Collins | 516 F-1 | Power Supply | $300.00 |
| 0073 | Collins | 516 F-1 | Power Supply | $300.00 |
| 0074 | Collins | 516 F-2 | Power Supply | $300.00 |
| 0075 | Collins | 516 F-2 | Power Supply | $300.00 |
| 0076 | Collins | 516 F-2 | Power Supply | $300.00 |
| 0077 | Collins | 516 F-1 | Power Supply | $300.00 |
| 0080 | Collins | 516 F-2 | Power Supply | $300.00 |
| 0081 | Collins | 32S-3 | Transmitter (For Parts) | |
| 0082 | Collins | 32S-3 | Transceiver (For Parts) | |
| 0083 | Collins | 75S-1 | Receiver (For Parts) | |
| 0084 | Collins | 75S-1 | Receiver (For Parts) | |
| 0085 | Collins | n/a | Radio Case Only | $50.00 |
| 0086 | Collins | n/a | Radio Case Only | $50.00 |
| 0087 | Collins | n/a | Speaker | $100.00 |
| 0088 | Collins | n/a | Speaker | $100.00 |
| 0089 | Collins | KWM-380 | Transceiver | $1,800.00 |
| 0090 | Icom | SP-20 | External Speaker | $150.00 |
| 0091 | Icom | IC-4KL | Remote Controller | See # 0101 |
| 0092 | Icom | IC-7800 | Transceiver | $3,500.00 |
| 0093 | Hy-gain | Tailtwister | Direction Controller | $100.00 |
| 0095 | Icom | IC-910 | Transceiver | $800.00 |
| 0096 | Icom | PS-125 | Power Supply | $175.00 |
| 0097 | Flex | 5000A | Transceiver | $800.00 |
| 0098 | Yaesu | YS-500 | SWR & Power Meter | $75.00 |
| 0099 | Radio Shack | 22-510 | 25amp Power Supply | $50.00 |
| 0101 | Icom | IC-4KL | Remote Controlled Linear Amplifier System | $1,500.00 |
| 0102 | Heathkit | DX-20 | Transmitter | $125.00 |
| 0103 | Heathkit | AT-1 | Transmitter | $125.00 |
| 0104 | Johnson Viking | Adventurer | Transmitter | $175.00 |
| 0106 | Knight | T-50 | 50w Transmitter | $120.00 |
| 0107 | Global Scout | 65A | Transmitter | $150.00 |
| 0108 | Johnson Viking | Mobile | VFO | $50.00 |
| 0110 | National | NC 300 | Converter | $250.00 |
| 0111 | EICO | 722 | Variable Frequency Ocillator | $100.00 |
| 0112 | EICO | 723 | 60w CW Transmitter | $125.00 |
| 0113 | Gonset | G-50 | 6 meter communicator | $150.00 |
| 0116 | Pierson | KE-93 | Power Pack | $50.00 |
| 0117 | Pierson | KE-93 | Receiver | $50.00 |
| 0118 | Pierson | KE-93 | Power Pack | $50.00 |
| 0119 | Pierson | KE-93 | Receiver | $50.00 |
| 0120 | Electro-Voice | 664 | Dynamic Cardioid Microphone | $100.00 |
| 0121 | Homebrew | n/a | Power Supply | $25.00 |
| 1000 | Collins | R-390/URR | Receiver (For Parts) | $100.00 |
| 1001 | Collins | R-390/URR | Receiver | $100.00 |
| 1003 | Collins | R-390/URR | Receiver (For Parts) | $50.00 |
| 1005 | Collins | R-390/URR | Receiver | $100.00 |
| 1010 | Collins | Parts | ||
| 1012 | Motorola | Parts | ||
| 1015 | Data Products | PG303 | Pattern Generator | $75.00 |
| 1016 | Heathkit | HD 3006 | Crossfire RTTY Display | $100.00 |
| 1017 | Heathkit | HD 3030 | Terminal Interface | $100.00 |
| 1019 | Frederick Electronics Corporation | Model 1200 | FSK Demodulator | |
| 1020 | Universal | M-7000 | Multi-Mode TTY Decoder | $150.00 |
| 1021 | Info-Tech | M-600 | Multi-Mode Code Receiver | $100.00 |
| 1023 | Collins | KWM-2 | Transceiver | $500.00 |
| 1024 | Collins | 75A-4 | Receiver | $500.00 |
| 1025 | Collins | 75A-4 | Receiver | $500.00 |
| 1027 | Collins | 32S-1 | Transmitter | |
| 1028 | Hammarlund | HQ-180A | Receiver | $350.00 |
| 1029 | Multi-Elmac | AF-68 | “Trans-citer” | $125.00 |
| 1031 | ||||
| 1032 | World Radio Laboratories | Globe Chief 90A | Transmitter | $150.00 |
| 1033 | RME | Model 4350 | Receiver | $200.00 |
| 1036 | Rockwell/Collins | HF-2050 | Receiver | |
| 1037 | Hammarlund | SP-600 | Receiver | $250.00 |
| 1040 | Knight | R-100A | Receiver | $100.00 |
| 1046 | Collins | 32S-3 | Transmitter | $400.00 |
| 1049 | Elmac | PMR-7 | Receiver | |
| 1050 | Elmac | PMR-8 | Receiver | |
| 1051 | Elmac | PMR-8 | Receiver | |
| 1052 | Elmac | PMR-7 | Receiver | |
| 1053 | Elmac | PMR-8 | Receiver | |
| 1054 | Elmac | PMR-8 | Receiver | |
| 1055 | Elmac | PMR-8 | Receiver | |
| 1056 | Elmac | PMR-8 | Receiver | |
| 1058 | Pierson | KE-95 | Receiver | $50.00 |
| 1059 | Pierson | KE-93 | Receiver | $50.00 |
| 1061 | Pierson | KE-93 | Receiver | $50.00 |
| 1062 | Pierson | KE-93 | Power Pack | $50.00 |
| 1063 | Pierson | KE-93 | Power Pack | $50.00 |
| 1064 – 1075 | Collins | 310F-6F | Exciter HF Comm | |
| 1064 | Collins | 153H-2 | Inter Connecting Box | See #1064-1075 |
| 1065 | Collins | CU-737/URC | Coupler (with 1066) | See #1064-1075 |
| 1066 | Collins | CU-737/URC | Monitor (with 1065) | See #1064-1075 |
| 1067 | Collins | AM-2061/URT | Amplifer | See #1064-1075 |
| 1068 | Collins | Type 786E-1 | Freq Gen | See #1064-1075 |
| 1069 | Collins | Type 786F-1 | Sideband Generator | See #1064-1075 |
| 1070 | Collins | 543-8129-00 | CW-FSK Unit | See #1064-1075 |
| 1071 | Collins | 159 B-1 | Audio and Control Unit | See #1064-1075 |
| 1072 | Collins | 429 B-1 | Power Supply | See #1064-1075 |
| 1073 | Collins | SU-1 | See #1064-1075 | |
| 1074 | Collins | 1996-3 | Blower | See #1064-1075 |
| 1075 | Collins | 317S-1 | See #1064-1075 | |
| 1076 | Collins | 172J-1 | Dummy Load | $75.00 |
| 1077 | Gonset | G-50 | 6 Meter Communicator | $150.00 |
| 1079 | Hallicrafters | SX-88 | Receiver (Powers Up) | $4,000.00 |
| 1079 – 2 | Hallicrafters | SX-88 | Bezel (New In Box) | $500.00 |
| 1080 | Multi-Elmac | M-1470 | Power Supply | |
| 1082 | Multi-Elmac | PMR-7 | Receiver | |
| 1085 | R.L. Drake | 2-A | Receiver | |
| 1086 | Global Scout | Model 680 | Transmitter | |
| 1087 | Western Electric | BC-459-A | Transmitter | |
| 1088 | Western Electric | BC-457-A | Transmitter | |
| 1089 | Western Electric | BC-458-A | Transmitter | |
| 1090 | Western Electric | BC-457-A | Transmitter | |
| 1091 | Collins | 516F-2 | Power Supply | |
| 1093 | Hamilton Radio Corp | CIH-23270-A | Remote Control Unit | |
| 1094 | Collins | COL-20218 | Rectifier Power Unit | |
| 1095 | Collins | COL-47205 | Antenna Loading Coil | |
| 1096 | Chicago Transformer Corp | 22.1054 | Smoothing Reactor | |
| 1097 | Unknown | 22.1070 – 138513 | Transformer | |
| 1098 | Homebrew | 516 | Rectifier Filter | |
| 1099 | Unknown | Transformer | ||
| 1100 | TCS Radio | 50159 | Noise Limiter | |
| 1101 | TCS Radio | Type 12H6 | Tube | |
| 1102 | Homebrew | |||
| 1104 | R.L. Drake | Model 2-B | Receiver | |
| 1105 | Wireless Sets No. 19 | No 1 MK II | Control Units | |
| 1107 | R.L. Drake | TR-3 | Sideband Transmitter | |
| 1108 | Collins | 32S-1 | Transmitter | |
| 1109 | Collins | KWM-2 | Transceiver | |
| 1110 | Samsonite | CC2 | Collins Radio Suite Case | $200.00 |
| 1111 | Collins | PM-2 | Power Supply | |
| 1113 | Western Union | Model 32 | Teletype | |
| 1114 | Lysco | Mod. 50 | Antenna Tuner | |
| 1115 | Johnson | Courier Amp Power XMFR | ||
| 1116 | Watkins-Johnson | S-9903E | Speaker Unit | |
| 1117 | Homebrew | Power Supply | ||
| 1119 | Amateur | Model AT1 | Transmitter | |
| 1120 | Ameco | Model PS3 | Power Supply | |
| 1121 | Collins | KWM-2A | Transceiver (no case) | |
| 1122 | Kenwood | MC-50 | Desk Microphone | |
| 1123 | Desk Microphone | |||
| 1124 | Reliant | Station Controller | ||
| 1125 | Reliant | Station Controller | ||
| 1126 | HRO | Coils | A, B, C, E, F, G, H, J, AA, AC | |
| 1127 | Reliant | Power Supply | ||
| 1128 | Reliant | T104 | Transmitter | |
| 1129 | Reliant | R104 | Receiver | |
| 1130 | Globe | Model 755 | VFO | |
| 1131 | Collins | KWM-1 | Transceiver | |
| 1134 | Collins | Speaker | ||
| 1135 | Johnson | Viking Mobile | ||
| 1136 | Harvey Wells | Power Supply | ||
| 1137 | National | Speaker | ||
| 1138 | Collins | Speaker | ||
| 1140 | Collins | R-390A/URR | Receiver (For Parts) | |
| 1141 | National | HRO-5TA1 | Receiver (With Coil Set) | |
| 1142 | Signal Corps | No 19 MK II | WW2 Military Radio Wireless Set | |
| 1143 | National | Speaker | ||
| 1144 | Hammarlund | Speaker | ||
| 1145 | Mosley | Speaker | ||
| 1146 | Rockwell Collins | 3.12E+01 | Loudspeaker | |
| 1147 | National | 697 | Power Supply | |
| 1148 | Pierson | KE-93 | ||
| 1149 | Tektronix | Type 491 | Spectrum Analyzer | |
| 1150 | Collins | 516 E-1 | Power Supply | |
| 1151 | Hellicrafters | S-38 EM | Receiver | |
| 1152 | Hellicrafters | S-38 EB | Receiver | |
| 1153 | Collins | 516 F-2 | Power Supply | |
| 1154 | Collins | 516 F-2 | Power Supply | |
| 1155 | Collins | Power Supply | ||
| 1156 | Signal Corps | BC-348-R | ||
| 1157 | Gonset | Communicator VFO | ||
| 1158 | Heathkit | Model HG-10B | VFO | |
| 1159 | Hammarlund | HC-10 | receiving converter | |
| 1160 | MITE Corporation | AN/UGC-41 | Teletype Writer Set | |
| 1162 | Collins | Speaker Enclosure (No Speaker) | ||
| 1163 | Collins | Speaker Enclosure (No Grill) | ||
| 1164 | Collins | 312 B-3 | Speaker Enclosure (No Speaker) | |
| 1165 | Collins | 312 B-3 | Speaker Enclosure (No Speaker) | |
| 1166 | RME Electro-Voice | Model 4302 | Speaker | |
| 1167 | Collins | Enclosure | ||
| 1168 | Collins | 310 B-1 | ||
| 1169 | RF Communications | AN/URC-58 (V) | Radio Set | |
| 3003 | Collins | 75A-2 | Receiver | $200.00 |
| 3007 | National | NC-173 | Receiver | $75.00 |
| 3008 | National | NC300 | Receiver | $100.00 |
| 3010 | Hammarlund | HQ-180 | Receiver | $250.00 |
| 3011 | National | HRO-50TI | Receiver | $150.00 |
| 3015 | RME | DB-23 | preselector/amplifier | $25.00 |
| 3017 | Heathkit | HD-20 | 100KC Crystal Calibrator | $70.00 |
| 3018 | Motorola | N1274A | Power Amplifier | $40.00 |
| 3019 | National | A, B, C, D, F | Plug in Band Units for item 3011 | see #3011 |
| 3020 | David Clark | H3441 | Headset with Electret Microphone | $150.00 |
| 3021 | DowKey | 60-2201 | Coaxial Switch/Relay | $50.00 |
| 3022 | Palomar | RX-100 | R-X Noise Bridge | $35.00 |
| 3023 | Regency | MT-25 | Marine Transceiver | $25.00 |
| 3024 | MFJ | MFJ-1116 | DC Power Outlets | $40.00 |
| 3025 | Belmont Radio Corp | BC-224-F | Receiver | $50.00 |
| 3026 | RCA Manufacturing | BC-348-C | Receiver | $50.00 |
| 3029 | Stromberg Carlson Tel | BC-348-M | Receiver | $50.00 |
| 3030 | Collins | $25.00 | ||
| 3031 | Collins | 40K-1 | VFO | $50.00 |
| 3032 | Collins | 426A-1 | Power Supply | $50.00 |
| 3033 | Harvey-Wells Electronics | TBS-50A | Transmitter | $50.00 |
| 3034 | Harvey-Wells Electronics | TBS-50C | Bandmaster, Senior | $50.00 |
| 3040 | Lysco | 600 | Transmaster | $100.00 |
| 3041 | Collins | PM-2 | Power Supply (Parts) | $25.00 |
| 3042 | BC-348 ? | Receiver – For Parts | $25.00 | |
| 3047 | EICO | 1064 | Meter | $25.00 |
| 3048 | Collins | 180V-2 | Antenna Coupler | $200.00 |
| 3052 | Collins | 516F-2 | Power Supply | $300.00 |
| 3053 | Collins | 270G-1 | Speaker | $100.00 |
| 3056 | Telex | TEL-66T | Dynamic Microphone | $15.00 |
| 3057 | Samsonite | CC2 | Collins Radio Suite Case | $200.00 |