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Summary of Contents for Hy-Range V 674B

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Page 2: ...on enabling immediate operation on all 23 channels without the need of additional crystals or adjustments This unit also features a fine tune control allowing you to make adjustments for stations which may operate slightly off frequency Additional features include an AN L Auto matic Noise Limiter NS Noise Silencer switch which reduces un desirable noises The Hy Range V AM SSB transceiver is design...

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Page 4: ...eneration balanced ring modulator with crystal latice filter Frequency response 400 Hz to 2 6 kHz 3 10 dB up down RF output power PEP 12 watts Carrier suppression 40 dB down Unwanted sideband suppression 40 dB down Harmonic suppression 50 dB down AM Transmitter Modulation high level class B Power input 5 watts RF Power output 4 watts Harmonic suppression 50 dB down General Power source 13 8 VDC 11...

Page 5: ...for Class D citizens two way transceivers by the F C C General Considerations Choose a location which is convenient to the operating controls and will not interfere with the normal functions of the driver The trans ceiver may be mounted to the underside of the instrument panel or dashboard of a car truck boat etc by means of the special bracket supplied with your transceiver Mounting Bracket Attac...

Page 6: ...istributor leads clean and regap or replace spark plugs and ignition points and check and clean alternator rings or generator brushes Retune the engine at the manufacturer s recom mended intervals Corrective Steps Usually several sources of noise are present in any vehicle with the strongest covering the others In order to find and eliminate the maximum number of noise sources you will have to sta...

Page 7: ...s at a slow idle charac terizes the voltage regu lator Install a 4 ohm carbon resistor as close to the field terminal of the regulator as possible then a 002 f lF capacitor in series with and as close to the resistor as possible Connect the capacitor to ground See the detail drawings of Figure 4 Irregular popping noises which vary with road surfaces indicate static discharge at any of several loca...

Page 8: ... PLUG WIRE iY1d or RESISTOR TYPE SPARK PLUGS O 1pF COAXI SELF TAPPING SCREW and LOCK WASHER typical FERROUS BRACKET purchased seperately or hand formed FERROUS BRACKET purchased seperately or hand formed SELF TAPPING SCREW and LOCK WASHER typical ...

Page 9: ...is switch placed in the released out position undesirable noise will be considerably reduced in AM or SSB reception When in the depressed NS position annoying impulse noise will be blanked out This noise silencer circuit is effective for both AM and SSB reception The noise silencer will suppress much of the pulse type interference ignition noise that is often a problem when operating mobile or for...

Page 10: ...sition Turning the control clockwise quiets the receiver when signals are not being received and allows a quiet standby operation It functions only in the receive mode and does not affect the receiver volume when signals are being received To adjust When no signals are present rotate the squelch control clockwise until the receiver is quieted Incoming signals will automatically release the squelch...

Page 11: ...rol on the transceiver does not control the speaker output during PA operation However the speaker output can be varied by holding the microphone further away or speaking softly CB Transmitter Operation IMPO RTANT Do not try to transmit without the CB antenna con nected to the antenna connector on the rear panel 1 Insert the MIC plug in the MIC jack 2 Make sure your antenna is securely connected t...

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Page 13: ... all three dimensions than the unit Fill the carton equally around the unit with resilient packing material shredded paper excelsior etc Seal it with gummed paper tape tie it with a strong cord and ship it by prepaid express United Parcel Service or insurl d 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 settl...

Page 14: ... Hy Gain Electronics Corporation shall carry only such warranty as is available from the manufacturer of such goods and are specifically excluded from Hy Gain warranties This warranty is void if Hy Gain shall inspect equipment and find that it has been modified or improperly installed or used This warranty is expressly in lieu of all other warranties Expressed or implied and all other obligations ...

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