ACCESSORIES

A1 TUNING TOOL.

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

A97 Solder.

1 lb roll Kester .031 dia solder with #245 no-clean flux so there is no need to clean residue.  This is what we use in production.  Very high quality solder.  $18.00

A98 Solder.

1 lb roll Kester .031 dia solder with #44 rosin flux for applications which require a stronger flux.   Does not require cleaning.   .... $16.00

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

A95 Solid State Relay.

Relay to use with R122 Receiver, TD-2 DTMF Controller, and other applications.  Switches 115Vac up to 10Amp.  Input 5-24Vdc @7mA.  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. $2.00

A26 PCB MOUNTING HARDWARE KIT.

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

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 8-32 nut and lock washer. $5.50

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