using RF sense to switch the antenna, a control line input lets your key/keyer or PTT ... PEP. Measures 4Wx2 5/8Hx1 1/2D inches. 12 VDC or 110 VAC with MFJ-1312D, $14.95 ... tube that safely shunts up to 5000 amps of peak impulse current harmlessly to ... to change your antenna switch! 1.8 to 30 MHz. Your transceiver is always hooked ... and switch to different combinations. 300 watts PEP SSB, 150 watts CW. Handy ... BiasTee DC Power Injector Send up to 1 Amp DC /50 Volts DC through coax cable to ... equipment (automatic antenna tuner, remote antenna switch, relay box) without ... Like MFJ-4116, but with switch to turn remote equipment on/off. MFJ-4116 $24 95 Ship ... MFJ Programmable Screwdriver Antenna Controller 10 Memories . . . Super Accurate . . . ... dual magnetic turns sensors. Requires 12 VDC. 3 1/2Wx3 1/4Hx1 1/4D inches. Power ...
Vectronics high-performance electronic kits . . . fun to build and use! Full ... . Front panel volume/speed (3-65 wpm) controls. Weight adjusts 25-75%. Sidetone (300 - ... 1000Hz) has LM386 audio amp for external speaker. Iambic A or B, ... wire, earphone. Simple level. Order VEC-121K, $19.95. Aircraft Receiver Kit tunes ... Keyer Kit stores 512 characters in four 128 character non-volatile EEPROM message ... to the world! Covers 75/80, 49, 40, 30, 31, 20, 25, 22, 19, 17, 16, 15 and 13 ... reduction drive, smooth regeneration control, RF stage. Includes all metal cabinet. 2 ... Built-in speaker, squelch, tone, volume controls.19 1/4 antenna. 9V battery. 2x4 1/4x4 . ... Order VEC-104K, $79.95. QRPTransceiver Kits for 80/40/30/20 Meters give you VXO ... frequency control, broadbanded transmitter circuitry, ...