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Summary of Contents for Hy-Gain Hy-Range III 672B
- Page 2 Your Hy-Range III is a full 23-channel transceiver designed and licensed for Class D Citizen Band operation as designated by the Federal Com- munications Commission (F. C. C.). The Hy-Range III is a compact completely solid state unit providing high reliability and low power consumption.
- Page 3 ANLi NOISE BLANKER SWITCH MODULATION LAMP SIGNAL STRENGTH/ RF POWER METER FUSE HOLDER POWER CORD EXTERNAL ANTENNA (DC 12V) SPEAKER CONNECTOR JACK...
- Page 4 Citizens Two-way Receiver Section Circuit type dual conversion superheterodyne with RF stage and 455 kHz ceramic filter Frequency 23 crystal-controlled channels in the 27 MHz Citizens Band Sensitivity 0.7 IlV for 10 dB (S N)/N ratio frequency 11.275 MHz 2nd IF: 455 kHz watts maximum...
- Page 5 First or Second Class Radio- telephone License. We recommend that you refer all servIcing of any Hy-Gain products to your nearest Hy-Gain warranty service center or consult your Hy- Gain dealer or distributor for the service center location nearest you.
- Page 6 In the case of negative ground vehicles, the red lead should be con- nected the accessory post on the ignition switch, the voltage regulator side of the ammeter or the accessory side of the fuse block. The black lead should be connected to the metal firewall or any other point that is connected to the vehicle chassis (ground).
- Page 7 External Speaker (EXT. SP.) Jack This jack can be used with any B-ohm earphone or speaker. Inserting a 3.5 mm plug into the jack automatically silences the internal speaker. Tune-up In most mobile installations, ignition noise is a problem. Before beginning any special noise suppression steps, be sure that the...
- Page 8 Radio Amateur's Handbook published the ARRL. The Hy-Gain 672B transceiver does contain a noise blanker for reduc- tion impulse noise. However, to get the best reception, noise suppression steps should be taken at the source of the noise.
- Page 9 ~.lI'F COAXIAL O.lI'F COAXI~ ~~--J 5k SUPPRESSOR IN EACH SPARK PLUG WIRE R~r~~5~~~~~~E tf:I'F COAXIAL SPARK PLUG BREAKER POINTS [INNER FENDER WALL SELF-TAPPING SCREW SELF-TAPPING SCREW and LOOK WASHER LOCK WASHER (typical) (typical) FERROUS BRACKET. purchased seperp.tely hand-formed...
- Page 10 To turn the power on, rotate the knob clockwise. Further rotation will increase the sound output from the speaker. To turn the power off, rotate the knob counterclockwise until the click is heard indicating the power is turned off from the power supply. Squelch Control This control is used to eliminate...
- Page 11 Signal Strength/R F Power Meter. During reception, built-in meter provides a relative indication of signal strength in "S" units on the upper scale and thus offers basis for comparison between incoming signal another. During transmit, this will provide an indication antenna power on the lower scale.
- Page 12 Public Address Operation Special provision has been made Public Address operation, utilizing the microphone and audio stages in the unit. Connect a external PA speaker to the PA jack on the rear panel. Set the CB channel selector in the "PA" position.
- Page 14 United Parcel Service, or insured parcel post to the Hy-Gain Service Center. It is very important that the shipment be well-packed and fully insured. Damage claims must be settled between you and the carrier and this can delay repair and return of the unit to you.
- Page 15 Hy-Gain Electronics Corporation warrants all This warranty is void if Hy-Gain shall inspect products manufactured by it and bearing Hy-Gain equipment and find that it has been modified, or model numbers to be free from defective material improperly installed or used.
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