Commercial and Amateur
VHF & UHF Radio Equipment
Providing innovative solutions for 45 years!

ACCESSORIES

Some handy items for completing your project. 

A1 TUNING TOOL.

Plastic "Trituner" tool with ceramic bit.  One end has hex for 10-32 cores used in our newer products.  Other end has ceramic screwdriver bit for 6-32 slotted cores, potentiometers, and variable capacitors.  Used on our newest receivers.  Click on picture to see detailed view.   $6.00

A3 TUNING TOOL.

Plastic tool with hex only (no slot tip).   $4.00 

 

A2 TUNING TOOL.

Plastic tool with ceramic bit for slotted variable ceramic capacitors and tcxo adjustments.  $6.00

A28 TUNING TOOL.

Rugged aluminum & brass tool with square tip for tall red and blue coils in our exciters, receivers, and receiving converters. These slugs are relatively new, and you may not have a tool for them. $6.00

A28_Tool.JPG (5779 bytes)

A40 115Vac-12Vdc Adapter.

Plugs into wall outlet and provides 12Vdc filtered (but not regulated) at up to 200 mA. These are supplied with R139 Receivers, and they are also suitable to power our other receiver modules or any 12Vdc equipment which has on-board voltage regulator and requiring less than 200 mA current. Cable with pigtails can be soldered to a connector or directly to a module to be powered. (Ship wt. 1 lb.) $9.50

A40_DcAdapter.JPG (19387 bytes)

A91 Communications Speaker.

Rugged speaker in cabinet with swivel bracket to allow mounting.  Use with any of our receivers.  76 inch cable with mini phone plug.  Very good communications quality audio. Compact size, only 3 x 4-1/2 inches x 2-1/4 inches deep. Limited quantity.  $15.00.

A95 Solid State Relay.

Relay to use with R121 Receiver, TD-2 DTMF Controller, and other applications.  Switches 115Vac up to 10Amp.  Input 12Vdc. Requires heatsinking to switch over 5Amp continuously; so we provide some heatsink compound with it to use under base of relay to provide good heatsinking to a metal cabinet.   $29.50.

 

A5 RCA PLUG.

Premium type plug with right angle cable clamp for termination of shields. Designed specifically for rf use with RG­174/u and similar cables. $0 .75

A27 MINIATURE COAX.

RG­174/u. Handy cable for interconnecting modules. pkg 6 ft./$3.00  (Buy plugs separately above.)

RCA Plug

A26 PCB MOUNTING HARDWARE KIT.

Contains four threaded standoffs 3/8" long and eight 4­40 screws for mounting pcb's to chassis or rf tight box. $3.50

A26_MtgKit.JPG (18213 bytes)

A18 FEED THROUGH FILTER.

Pi-section low-pass filter, combining feed through capacitor and ferrite bead in one package. Far better than plain feed through capacitor for decoupling rf from lines going in/out of rf tight boxes for repeaters, etc. 50dB minimum attenuation from 100-1000 MHz. With 12-32 nut and lock washer. $5.50

Feedthru Capacitor

A96 Slug-tuned Coils.

5 each 2-1/2 turn and 6-1/2 turn coil as used in our kits. 
6-1/2 turn blue coil good for frequencies up to 100 MHz.  2-1/2 turn red coil good for frequencies up to 300 MHz. Stock up for future projects.  Also source of spare tuning slugs for other coils.  Use with A28 alignment tool.  Sorry, shields are not available.   ....$3.00

Click here to see more items on our web clearance sale page.