. QST . 8422 ST. CHARLES ROCK ROAD, ST. LOUIS 14, MISSOURI 91. JOHNSON TWO METER VFO Temperature compensated and extremely stable,this compact Two Meter VFO kit is designed toreplace 8 mc crystals in most existing two metertransmitters, including types using overtone oscil-lators. The easy-to-read, edge-lighted lucite dialis calibrated from 1 44 to 1 48 mc with 7 to 1vernier tuning provided . . output frequencyrange is mc to mc and a to mc dial calibration is providedto facilitate calibrating the unit with 8 mc crys-tals. Power requirements are only volts at
. QST . 8422 ST. CHARLES ROCK ROAD, ST. LOUIS 14, MISSOURI 91. JOHNSON TWO METER VFO Temperature compensated and extremely stable,this compact Two Meter VFO kit is designed toreplace 8 mc crystals in most existing two metertransmitters, including types using overtone oscil-lators. The easy-to-read, edge-lighted lucite dialis calibrated from 1 44 to 1 48 mc with 7 to 1vernier tuning provided . . output frequencyrange is mc to mc and a to mc dial calibration is providedto facilitate calibrating the unit with 8 mc crys-tals. Power requirements are only volts amp and 250 to 325 volts at 1 0 ma and maybe taken from the transmitter with which theVFO is used. (Power cable and octal power plugare furnished with the unit.) Tube line-up: 6BH6series tuned oscillator and an 0A2 voltageregulator. Dimensions, only 4 x AVi x 5. Cat. No. 240-1 32 Viking TwoMeter VFO Kit including com-plete assembly instructions,tubes and pre-caiibroted dial Cot. No. 240-132-2 VikingTwo Meter VFO, wired, cali-brated and tested with tubes
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradio, bookyear1915
