Continuously tunable direct reading high frequency converter

Claim 1

IN COMBINATION IN A TUNABLE CARRIER WAVE RECEIVER, A MIXER WITH A FIXED FREQUENCY INTERMEDIATE FREQUENCY BANDPASS, A TUNABLE CIRCUIT FOR RADIO FREQUENCIES FEEDING INTO SAID MIXER, A TUNABLE LOCAL OSCILLATOR, A TUNABLE MULTIPLIER CIRCUIT COUPLED TO SAID OSCILLATOR FOR GENERATING A FIXED MULTIPLE OF THE OSCILLATOR FREQUENCY, MEANS FOR INJECTING THE MULTIPLIED FREQUENCY INTO SAID MIXER ALONG WITH THE RADIO FREQUENCY, MEANS FOR TRACKING THE TUNING ELEMENTS OF THE RADIO FREQUENCY CIRCUITS, THE OSCILLATOR CIRCUITS AND THE MULTIPLIER CIRCUITS FOR GENERATING SAID FIXED INTERMEDIATE FREQUENCY, AND A FREQUENCY INDICATOR COMPRISING A SERIES OF DECIMAL COUNTER UNITS CONNECTED IN CASCADE, A GATE COUPLING SAID DECIMAL COUNTER UNITS TO SAID OSCILLATOR, A TIME B ASE GENERATOR FOR GENERATING A TIME BASE DECIMALLY RELATED TO ONE SECOND, AND MEANS COUPLED BETWEEN SAID TIME BASE GENERATOR AND SAID GATE FOR MULTIPLYING THE DURATION OF SAID MEASURED DECIMAL FRACTION BY A FACTOR EQUAL TO THE MULTIPLICATION FACTO OF SAID MULTIPLIER SO THAT SAID DECIMAL COUNTER UNITS WILL COUNT AT THE RATE OF THE INJECTION FREQUENCY.