. It features 300 MHz direct count with 0.1 Hz-per-second resolution. Incredible ... period, has LED backlight, beeper, low power consumption, hold switch to lock ... high-speed 300 MHz direct counter with 0.1 Hz resolution has four selectable gate ... . Frequency range switch, external power jack, 5-way binding posts. Use 9V ... 6 decade ranges. Amplitude adjustable 0-12 volts peak-to-peak. DC offset is ... cables. Has an AM detector and variable gain audio amplifier. 3Wx4Hx1D inches. ... MFJ-5012 $79 95 Ship Code A MFJ-5004 $129 95 Ship Code A MFJ Frequency Counters ... in Ham Radio Accessories 21 Portable Variable Power Supply This MFJ power supply is ... fixed 5 VDC output along with a variable 1.5-12 VDC output. Total output is 500 ...
Transmit/Receive Switch. Gives high power QSK operation from your linear ... -off frequency. Handles 1 kW SSB input power, 600W CW or 400W RTTY. SWR less than 1.3 ... safely tunes up your amp for full power output and best linearity. Keeps ... average power to low safe level to prevent ... overheating, tube damage, power supply stress and premature component failure ... . ATP-102, $59 95, similar, variable pulser and delay. Add-on Electronic ... Bias System . . . $39 95 for AL-80A/82/1200/1500 Amps EBS-1, $39.95. EBS reduces ... . Call 662-323-8211 for details. ICP-120/240 Inrush Current Protector . . . $79 ... Stops power-up inrush current and absorbs momentary ... high voltage spikes to protect your amp, tubes and ... power supply components. By starting your linear ...