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Radio Broadcast Technical Consulting and Sales
10032 Island Drive, Brainerd, MN  56401

Click to inquire or purchase used equipment

Back to Used (Experienced) Equipment

If you have a question, e-mail us.

 Quantity
Available
AM Transmitters Parts Price
 Each
. Transmitter tubes.  Click here .
. Blower motorsClick here .
. CapacitorsClick here .
... Dummy loads.  Click here ..
... Power supply partsClick here ..
... RF switches.  Click here ..
. Panel Meters and Antenna Ammeters see Meters  
. For AM RF mica capacitors see Capacitors  
. For AM RF coils/Inductors, see Coils  
1 ATC Diversified Electronics SLA230ASA 3-Phase Monitor.  Plug-in module with 8-pin plug.  Often used in Continental and Harris transmitters.  ROHS compliant. New in stock. (also in FM transmitter page)        $119.00   
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   
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.  Photo  (also listed on the FM transmitters page) 40.00   

1

Gates/Harris M6112 R. F. Diode.  Used to provide about 5 VDC for remote metering of AM RF current.  Typically installed near an RF ammeter in an AM antenna coupling network or near a common point ammeter in a phasor system.  Complete with sample loop and instruction manual.  Used, but in good operating condition. 40.00

.

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
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
7 Kintronic Labs JP-J1 Two-Terminal 30-amp J-Jack. Good condition. 32.00
9 Kintronic Labs JP-SB1 Two-Terminal 30-amp J-Plug Shorting Bar for above. Good condition. 25.00
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
1 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. 35.00

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Please do not call regarding used equipment items.  If you have a question, e-mail us.
 

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page last edited 12/12/2011