$5.50

Solderless breadboard for circuit prototyping. Adhesive-backed, stackable, with 840 contact points.

$5.00

Generic USB to RS-485 adapter with 5v power output

$15.00

USB to RS-232 serial adapter

$8.50

DC wall adapter with 2.1 mm center positive plug. Suitable for use with the OT2m, OT3m, and ADS-SR1.

Radio Interface Cables

Ferrite clamp filter

$1.25

Clamp-on ferrite RFI filter for cables 3 to 5 mm in diameter.

$7.00

PacTec model CNS-0101 black ABS case with matching perfboard.

$20.00

Fingertip PTT headset for motorcycle and hang gliding / paragliding helmet

$5.00

16-inch BNC antenna for 144-148 MHz

$5.00

8-inch BNC antenna for 144-148 MHz