The Samlex SEC-series switching power supply provides regulated 13.8 VDC output. The normal input voltage is 120 VAC 60 Hz. These power supplies are housed in a heavy metal case with non-skid rubber feet and have an illuminated on-off switch, removable AC cord and cooling fan. Output is to two screw type binding posts on the back panel.
These power supplies feature current limiting, short circuit protection and over-voltage protection. The SEC-1235M model features a volt meter and amp meter, plus has a temperature controlled fan on the bottom. Two solder terminal are thoughtfully provided. UL listed.
DAIWA CN-901-HP-3 SWR Meter CN-901HP with true peak power readout.
All Daiwa SWR meters can be selected to display average or peak power. The PEP value is found by different charge/discharge constants and therefore is not very...
ALPHA 4040 Antenna Tuner NOVEMBER TUNER UPDATE
Alpha 4040 DreamTuner
In the last 45 days, we’ve made a lot of progress on the Alpha 4040 DreamTuner. As you know, when we tested the tuner under full power, we discovered that...