| NEW ! 60 KHZ RECEIVER
with 136 kHz conversion data, (C, P) ANTENNA NOISE BRIDGE, resonance and resistance, (C) ANTENNA TUNER, 100 kHz - 30 MHz, for rx or 10W tx, (C) MSF CLOCK, atomic Date, Hours, Minutes and Seconds, (C, P) TUNABLE AUDIO NOTCH FILTER, boost your DX/QRM ratio, (C) 60 KHZ RECEIVER, serial data, with Basic listings, (C, P ) V.L.F. RECEIVER, explore 10-150 kHz, (C, P) SOUND METER, 40-120dB(A), built in calibrator, (C) TWO TONE OSCILLATOR, for your linear, (C) L.F. CONVERTER, cover exciting 100-600 kHz, (C, P) SPEECH COMPRESSOR, make them hear you, (C, P) AUDIO OSCILLATOR, 10Hz 200kHz, sine, square, (C) 198 KHZ CONVERTER, suits any Medium Wave receiver, (C) 50 MHZ AND 70 MHZ CONVERTER, 10 MHz output, (C) PROGRAMMABLE CHIME, choose your own tunes, (C) CRYSTAL CALIBRATOR, 2 MHz, 200, 50 kHz markers, (C) (C) Some components need ordering separately, usually from Electrovalue. Full ordering details are included with the kit. (P) Instead of a pre-drilled printed circuit board the kit includes a ready-cut piece of copper laminate and full size foil pattern for easy drawing, etching and drilling of the printed circuit board. The board is single sided with wide tracks and generous spacings and the kit includes details for ordering suitable drills, etch resist pen and ferric chloride from Electrovalue. The track layout can also be supplied as a bit map file. |