from receive to transmit using a relay. Shorts your receiver antenna input to ... 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 ... Power Injector Send up to 1 Amp DC /50 Volts DC through coax cable to power ... 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 ... , motor control and sensor lines included for ... use MFJ-1924. MFJ Digital Screwdriver Controller Tells you exactly where your antenna is ...
Ameri-trons Remote Coax Switch lets you remotely switch up to five separate antennas ... using one inexpensive small control line (like standard telephone wire) -- ... mounts on your tower or mast and the control unit thats placed at your operating ... or leave them open. The indoor control unit is all metal to prevent RFI and ... your antennas. RCS-8V operates from a 120 VAC power source or RCS-8VX for 220/240 ... VAC. Use any 6 conductor control line (not supplied) and allows safe ... operation with 14V control voltage. RCS-8VN, $159. Same as RCS-8V but has ... , 1 kW at 150 MHz. Power requirements: 12 VDC 100 mA. AC adapter supplied. ... (R) SO-239 for RCS-8V; N for RCS-8VN. Control Box: 6Dx6 1/ 8 W x2 1/ 4 H inches. ... 8 Dx7Wx3H inches. RCS-8V HF to VHF/UHF Remote Coax Switch AMERITRON RCS-10 Remote ...