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Page 2: ...USE YOUR 8040 b Grounding Antenna considerations Dial information Battery installation 8 9 TUNING PROCEDURES 10 SERVICE INFORMATION 11 WARRANTY BACK COVER WARNING Do not attempt to tune HFO High Frequency Oscillator without proper equipment HFO is factory calibrated ...
Page 3: ...s 7 05 to 7 15 MHz Power Requirements Two 9 volt transistor batteries Size Approximately HWD 3 x 5 x 7 Audio Output Eight ohm speaker or optional eight ohm monaural headphones Standard phono plug Sensitivity One microvolt provides readable signal Selectivity 1000 Hz 6 DB ...
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Page 10: ...N Service Department AR 1202 East 23rd Street Lawrence Kansas 66044 FOR REPAIRS PLEASE PHONE BEFORE RETURNING 913 842 7745 FOR FURTHER INFORMATION ON AMATEUR RADIO WE SUGGEST YOU WRITE The American Radio Relay League 225 Main Street Newington Connecticut 06111 RL RB 5 78 3 ...
