ACCESSORIES

A28 TUNING TOOL.

Rugged aluminum & brass tool with square tip for tall red and blue coils in many of our exciters and receivers. These slugs are relatively new, and you may not have a tool for them. $6.00      Note:  Some products use coils with a hex slot, and we do not presently have a tool to offer; however, standard hex tuning tools are appropriate.

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

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

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.

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