5-meter Radiotelephony |
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19 tube 5-Meter 60 megacycles adjustment angle antenna coupling audio amplifier audio filter bakelite battery bias binding posts by-pass cathode ceiver center-tap chassis circuit diagram connected copper tubing denser diameter Diamond Antenna direction dynamotor effect enameled wire equipment feeder feet filament five-meter grid circuit grid coil grid leak ground horizon inches inductance input lator LC circuit Lecher Wire system Lecher wires length ment meter antenna meter set METER TRANSCEIVER microphone midget MIKE mitter mounted noise obtained ohms operation output trans panel pentode plate circuit plate coil plate current plate voltage power supply push-pull quency radiation RADIO receive position resistance resistor resonance RF choke shown in Fig socket soldered spaced standing waves super-regenerative super-regenerative detector superheterodyne switch tank circuit tector tenna terminals tion transformer transmitter and receiver tube socket tuning condenser turns ultra-high frequency vertical volts watts wavelengths