Eight Pole Active IC Filter The VEC-830K Super SSB Audio Filter Kit dramatically improves readability from your receiver or transceiver. It optimizes your audio bandwidth to reduce sideband splatter, low and high pitched interference, hiss, static crashes, background noise and 60 and 120 Hz hum. It makes listening for long periods of time more pleasurable and much less fatiguing. Ideal for contesting and Dxing. It plugs into phone jack of any receiver or transceiver to drive head phones. You can connect it between your receiver audio stage for speaker operation. An 8 pole active IC filter includes 375 Hz highpass cutoff plus switch selectable lowpass cutoffs at 2.5, 2, 1.5 KHz (36 dB per octave rolloff). It uses 9V battery (not included) and measures 1¾ x 3½ x 3½ inches. Skill Level: Simple Calls for a few basic tools -- a soldering iron, cutters, pliers, wire strippers, and a small screwdriver. Doesnt require test equipment for final adjustment or tuning. Note: This is merely the kit. If you would like to purchase a case for your electronic kit as well, you will need to purchase the VEC-830KC separately.
