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AM/FM/PA 10 METER MOBILE AMATEUR TRANSCEIVER

OWNER’S MANUAL

Summary of Contents for S-3

Page 1: ...AM FM PA 10 METER MOBILE AMATEUR TRANSCEIVER OWNER S MANUAL ...

Page 2: ...out a licensed operator present For more information regarding FCC licensing contact your nearest amateur radio dealer or for complete details contact the American Radio Relay League American Radio Relay League ARRL 225 Main Street Newington CT 06111 Telephone 860 594 0200 Facsimile 860 594 0259 http www arrl org LIMITED WARRANTY Magnum International warrants this product to be free of defects for...

Page 3: ...ing any electrical connections make sure the volume VOL control is in the OFF position Connect the positive red wire of the DC power cord to a positive 13 8 volt source at the vehicle fuse block If connecting to the fuse block it is recommended that a switched power source be used so that the power to the transceiver is disconnected when the vehicle is off This will eliminate the possibility of th...

Page 4: ...ded that the antenna be re tuned before operating on those frequencies If you are experiencing unusual VSWR readings check for the following possible problems 1 Make sure that the antenna is installed properly and grounded 2 Check all coaxial cable and connectors for defects and poor routing 3 If testing a vehicle installation make sure that all vehicle doors are closed when testing 4 Do not test ...

Page 5: ...larly useful in areas where large volumes of signals are present The S RF display SIG bar indicates the received signal s strength 4 BAND Use to select the following band segments frequency groups Band Frequency Range A 28 015 28 455 MHz B 28 145 28 585 MHz C 28 115 28 555 MHz D 28 085 28 525 MHz E 28 055 28 495 MHz F 28 025 28 465 MHz 5 TURBOTM ECHO VOL DEL TURBOTM Digital Echo is a Magnum radio ...

Page 6: ...agnum S 3 a powerhouse Your Magnum S 3 also features the TOP GUN COMPRESSOR circuit another Magnum exclusive The compressor circuit is always on and requires no adjusting or control The compressor continually shapes the transmitted audio for maximum punch through crowded conditions 11 NB ANL OFF Noise Blanker and Automatic Noise Limiter on off switch To activate the noise blanker and automatic noi...

Page 7: ...285 28 265 28 265 18 OFF 28 275 28 355 28 375 28 295 28 275 28 275 19 OFF 28 285 28 365 28 385 28 305 28 285 28 285 19 ON 28 295 28 375 28 395 28 315 28 295 28 295 20 OFF 28 305 28 385 28 405 28 325 28 305 28 305 21 OFF 28 315 28 395 28 415 28 335 28 315 28 315 22 OFF 28 325 28 405 28 425 28 345 28 325 28 325 23 OFF 28 335 28 415 28 435 28 355 28 335 28 335 24 OFF 28 345 28 425 28 445 28 365 28 34...

Page 8: ...eak output power FM Deviation 2 kHz maximum Audio Response More than 30dB below peak output Frequency Response 400 to 2800 Hz Microphone Impedance Dynamic Microphone 600 ohm RECEIVER SPECIFICATIONS Circuit Type Dual Conversion Superheterodyne Sensitivity AM 1 0 µV at 10 dB S N N FM 0 3 µV at 12 dB SINAD Selectivity AM FM 6 0 kHz 6 dB 18 kHz 60 dB Adjacent Channel Rejection Better than 70 dB IF Rej...

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