Catalog: MFJ 2006 Catalog | |
| (opened in transmit) for an On-Air sign or other use. Instead of using RF sense ... precise antenna position you can see its super bright LEDs even in direct ... . . . A. The antenna always moves to its desired position from the bottom, ... the antenna up is harder than moving it down. Its harder to walk up a hill than ... momentum of the moving antenna causes it to overshoot its stop point. MFJs ... reverses the motor briefly just before it stops to eliminate overshoot and come ... be monitored on the LEDs to look for signs of trouble and to determine stall ... the motor backwards, you can reverse its direction from the MFJ- 1924 front ... | |
| required on FCC tests), random call signs, random words, QSOs or combo sets for ... Farnsworth spacing. Farnsworth makes it easier to learn entire characters. Stop ... your car practically anywhere -because its so easy to take it wherever you go. ... your 144/440 MHz handheld and converts it into a modulated CW transceiver just ... finest code practice oscillator is de- signed for demanding classroom use and abuse ... . It produces a true pure sinewave sidetone ... than .2% total harmonic distortion from its BTL (Bridge-Tied-Load) amplifier. ... Hear powerful classroom audio from its built-in speaker/ amplifier with true ... | |
| on your transceiver an LED lights on its world map to show you the beacon ... and where to point your antenna. It's fascinating to hear and watch each ... Network provides a reliable source of signals for determining HF propagation 24 hours ... a day. It consists of 18 beacons around the world ... , each beacon transmits for ten-seconds its call sign at 22 wpm CW and a one-second ... each beacon completes a transmission it goes silent on that band and switches ... lights on a world map to show you its location. You can positively identify ... each beacon even if the signal is weak, fluttery or distorted. The MFJ ... a high quality Amateur Television video signal on 433.97 MHz (cable channel 58, 59, or ... The MFJ-8708 puts out a solid 50-100 mW signal, capable of transmitting up to 1.8 miles ... | |
| antenna tuner is ham radios toughest! Itll handle 3KW PEP or 1500 Watts continuous ... Meters where most antenna tuners fail. Its perfect for Ameritrons most powerful ... high current air core roller inductor. Its edge wound from a thick solid copper ... surface area and a massive conductor. It can carry huge circulating RF currents ... is better but they choose not to use it because of the expense and difficulty ... up to 1.2 kilowatts PEP, trouble free. It's so superior to anything else on the ... that we put our outstanding AMER- ITRON warranty behind it. We use a new heavy ... position. The antenna always moves to its desired position from the bottom, ... . Motor current can be monitored for signs of trouble and to determine stall ... | |
