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Radio
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| Qty | AM Transmitters and Parts | Price Each |
|---|---|---|
| . | Transmitter tubes. Click here | . |
| . | Capacitors. Click here | . |
| ... | Dummy loads. Click here | .. |
| ... | Power supply parts. Click here | .. |
| ... | RF switches. Click here | .. |
| 1 | Bodine 828VG051 type KCI-22C4A1 bi-directional motor commonly used for raise/lower functions on transmitters. 115 VAC/60 Hz/1-phase/7.5 watts. Runs at 5.5 RPM, has 75 inch-ounces of torque, and has a 1/4' diameter output shaft. Included is a .85 mfd/220 VAC capacitor. Used, but in good condition. | $60.00 |
| 1 | Collins instruction book for 820E/F1 5/10 KW AM Transmitter. | 35.00 |
| 1 | Delta TCA-20EX RF Ammeter for AM. 0-20 amperes. Working and in good condition. | 750.00 |
| 1 | Delta TCA-LS-8, part number 981-0114-001, RF Conductor bushing that can be used to increase the voltage rating of a TCA or TCT to approximately 15 kV (RMS crest). The TCA-LS-8 has a 5-inch Teflon bushing and an 8-inch conductor for use with a single TCA or TCT current transformer. Good condition. | 170.00 |
| 4 | Delta TCT-2 RF Current Transformer. 0.5 to 2 MHz 0.25 Volt per Ampere. Working and in good condition. | 300.00 |
| 2 | Dwyer Electronics 1820 5. Adjustable air pressure sensor for use in a transmitter. Has air connections for the high and low pressure side of the diaphragm. Has a SPDT switch to indicate adequate air pressure. Used, but in good condition. (also listed on the FM transmitters page) | 40.00 |
| 3 | Eimac HR-6 Heat Dissipating Connector. Use as plate cap for 2-150D, 2-240A, 4-65A, 4-125A, 4-250A, 4-400A, 100TH-TL, 250TH-TL, 250R tubes and grid cap for 152TH-TL and 340TH-TL tubes. Terminal diameter 0.367 inches. photo | 22.00 |
| 5 | Eimac HR-8 Heat Dissipating Connector. Use as plate cap on 2-450A, 2-2000A, 4-1000A, 4-PR60A, 6C21, 253, 450TH-TL, 750TL, 866A, 872A, 1500T, 2000T, and 8020 tubes. Use a grid cap on 6C21, 450TH-TL, 750TL, 1500TL, and 2000TL tubes. Terminal diameter is 0.575 inches. photo | 30.00 |
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Gates/Harris 982-4201-001 PA Module for an MW-1 AM Transmitter. No used ones on hand at this time, however, we also repair these. | . |
| 1 | Harris 939-8129-003 Static Drain Choke. 4-1/2" diameter x 11-1/2" long with 3" standoff insulators. Measures 460 uhy. Used, but in very good condition. | 110.00 |
| 2 | Harris Two-Terminal 30-amp J-Jack. Good condition. | 32.00 |
| 2 | Harris Two-Terminal 30-amp J-Plug. Good condition. | 25.00 |
| 1 | Heinemann 33633S 3-pole circuit breaker. 250 VAC/30 Amp. Commonly used in CCA 3 KW FM transmitters. Used. | 100.00 |
| 3 | Johnson/Kintronic Labs CC104-251-1 3/8" to 3/8"" insulated shaft coupling. Good condition. | 22.00 |
| 6 | Johnson/Kintronic Labs CC104-251-3 1/4" to 3/8"" insulated shaft coupling. Good condition. | 22.00 |
| 12 | Kintronic Labs JP-J1 Two-Terminal 30-amp J-Jack. Good condition. | 32.00 |
| 12 | Kintronic Labs JP-SB1 Two-Terminal 30-amp J-Plug Shorting Bar for above. Good condition. | 25.00 |
| 1 | Kintronic Labs JP-MP1 Two-Terminal 30-amp Meter Plug for internal thermocouple meters. Good condition. | 50.00 |
| 1 | Potomac Instruments DPM-19 Option 1 Digital Panel Meter, which reads phase angle on a Potomac AM-19D AM Antenna Monitor. Good working condition. | 100.00 |
| 1 | Potomac Instruments DPM-19 Option 2 Digital Panel Meter, which reads current ratio on a Potomac AM-19D AM Antenna Monitor. Good working condition. | 100.00 |
| 1 | Potomac Instruments meter, phase angle, for a Potomac AM-19 AM Antenna Monitor. Dwg. no. B-20061. 100ua DC. Good working condition. | 75.00 |
| 1 | Potomac Instruments meter, loop current, for a Potomac AM-19 AM Antenna Monitor. Dwg. no. B-1001-2. 100ua DC. The movement is in good working condition, but the plastic front glass is fogged. | 25.00 |
| 4 | Potomac Instruments metal bezels for panel mounting the above Potomac analog or digital phase and loop meters. | 15.00 |
| 4 | RCA 210340 Feed-Thru Bushg, Ceramic (ceramic feed-through insulator). Goes in 3/4" diameter hole. Center hold can accommodate a #10 bolt. Also known as NS5W4104 CAS and NS5W4204 CAS. New, unused in original RCA factory box. (also in FM transmitter section) | 30.00 |
| 5 | High Voltage Shorting Stick. 28" long. Removed from RCA transmitters. In good condition. Two have 48" long heavy braided ground leads, two have 72" leads and one has no ground wire. Also listed in used FM transmitters and power supplies. | 25.00 |
| 1 | Westinghouse EB3010 style no.4990D03G33 3-pole 10 Ampere 240 VAC circuit breaker. Used, but in good working condition Also listed in used FM transmitters and power supplies. | 100.00 |
| 1 | Westinghouse FB3030L style no.4992D46G37 3-pole 30 Ampere 600 VAC circuit breaker. Used, but in good working condition Also listed in used FM transmitters and power supplies. | 100.00 |
| . |
Oscillator Crystals for AM Transmitters |
|
| 2 | 1220 KHz Northern Engineering Labs T-12A crystals. In a glass envelope with an octal plug. In good condition. | $20.00 |
| 2 | 1340 KHz General Electric Company with built-in heater. In a metal can with an octal plug. In fair condition. | 20.00 |
| 1 | 1350 KHz RCA Model TMV-129B with 115 VAC heater. Working and in good condition. | 40.00 |
| 1 | 1490 KHz Bliley Electric Company type BH8 in a metal can with an octal plug. Working and in good condition. | 20.00 |
| 2 | 1570 KHz Bliley Electric Company type BH8 in a metal can with an octal plug. Working and in good condition. | 20.00 |
| 1 | 2600 KHz Northern Engineering Labs in HC-6 can for use in Harris MW-1 RF oscillator, which will divide it down to 1300 KHz or 650 KHz. Working and in good condition. | 20.00 |
| 1 | 2860 KHz Collins in HC-6 can for use in a Collins/Continental 315R-1 Transmitter RF oscillator, which will divide it down to 1430 KHz or 715 KHz. Working and in good condition. | 20.00 |
| 1 | 2960 KHz Bliley Electric Company in a glass tube with an octal base. Can be divided down to 1480 KHz or 740 KHz. Typically used in a Collins 820E Transmitter. Working and in good condition. | 20.00 |
| 2 | 2960 KHz in HC-6 can for use in a Nautel AM transmitter. Can be divided down to 1480 KHz or 740 KHz. Working and in good condition. | 20.00 |
| 2 | 3080 KHz Bliley Electric Company in a glass tube with an octal base. Can be divided down to 1540 KHz or 770 KHz. Typically used in a Collins 820E Transmitter. Working and in good condition. | 20.00 |
| 1 | James Knight Company JK57M Stabilized heat oven with crystal of unknown frequency inside. Heater runs on 6.3 VAC. In good condition. | 40.00 |
| . |
Thermocouple RF Ammeters |
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| 1 | 0-3 Ampere Weston 308 Square Law RF Ammeter for AM. For reading 1.0 to 3.0 Amperes Working and in good condition. | $150.00 |
| 1 | 0-3 Ampere Weschler T-351 Square Law RF Ammeter for AM. For reading 1.0 to 3.0 Amperes Working and in good condition. | 150.00 |
| 1 | 0-5 Ampere Weston 425 Linear RF Ammeter for AM. For reading 1.0 to 5.0 Amperes Working and in good condition. | 225.00 |
| 1 | 0-8 Ampere Weschler T-351 Square Law RF Ammeter for AM. For reading 2.66 to 8.0 Amperes Working and in good condition. | 175.00 |
| 1 | 0-15 Ampere Weston 425 Linear RF Ammeter for AM. For reading 3.0 to 15.0 Amperes Working and in good condition. | 220.00 |
| . |
For AM RF mica capacitors see Capacitors |
|
| . |
For AM RF coils/Inductors, see Coils |
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page last edited 02/11/2010