Hy-Gain 422 Installation & Operation Instructions
Hy-Gain 422 Installation & Operation Instructions

Hy-Gain 422 Installation & Operation Instructions

Receiver pre-amp

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RECEIVER
PRE -AMP
The Hy-Gain model 422 Receiver Pre-Amp is designed for
use with any Citizens
the weak signal performance of the receiver section.
Receive Pre-Amp uses a Metal Oxide Semiconductor Dual
Gate Field Effect Transi stor (MOSFET) in the ampl ifier
section.
The input and output is diode protected.
model 422 also has provision for an extra auxiliary
er, a dual AC outlet and an ON-THE-AIR indicator which
automatically
lights up during transmit.
trol is useful for peaking the received signal on anyone
. .-.,
of the 23 channels available for C.B. use.
.
Carefully
remove the Receiver Pre-Amp from the packing
carton.
Examine it closely for signs of shipping damage.
This equipment has been carefully packed for safe arrival
IF PROPERLY HANDLED EN ROUTE.
The responsibility
for safe delivery rests with the carrier.
The responsibility
in obtaining reimbursement for damage
rests with YOU.
Prompt action on your part will
adjustments.
Our warranty in no way covers malfunction
or damage which is a result of improper handl ing by a
~arrier.
Under no circumstances
ORDER NO.
422
Band Transceiver.
It will improve
The Tuning Con-
should you return mer-
INSTALLATION
OPERATION
HV-GAIN
Rural Route 3
SECTION I
DESCRI PTION
The
Frequency
Gain
'"
The
receiv-
Input Drive
SECTION II
UNPACKING
chandise to your dealer before instigating
forms.
To do so can jeopardize your investment and the
costs of necessary repairs may be a burden you will have
to assume.
Fi II out the enclosed Warranty Registration Card and mai I
to insure your warranty will be on file.
speed
Save the carton and packi ng materi al. You may need it at
a later date for storage or shipment.
&
INSTRUCTIONS
ELECTRONICS
CORPORATION
Lincoln, Nebraska
All C. B. channel s
Variable up to 20 db (3 'S' points)
Maximum inp'Jt drive from
transcerver is 5 watts
the necessary
68505

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Summary of Contents for Hy-Gain 422

  • Page 1 PRE -AMP 68505 Rural Route 3 Lincoln, Nebraska SECTION I DESCRI PTION The Hy-Gain model 422 Receiver Pre-Amp is designed for use with any Citizens Band Transceiver. It will improve the weak signal performance of the receiver section. Frequency All C. B. channel s...
  • Page 2 SECTION III INSTALLATION Insert the Receive Pre-Amp line cord into the AC wall outlet. Disconnect the antenna from the CB transceiver and unplug the line cord from the wall outlet. Connect the antenna to the socket, on the rear of the Receive Pre-Amp, marked ANT.
  • Page 3: Parts List

    PARTS LIST Symbol Description Symbol Description Part No. Part No. 765722 25K Linear Pot D101 1N270 R106 700015 765722 R107 270J'L1/4 Resistor D102 1N270 721112 761113 R108 33J'L1/4 Resistor D103 1N645 721103 761113 R109 3.3K Resistor D104 1N645 725652 R110 D105 1N270 765722...
  • Page 4 _------, r--------- .••... I,,, IIEMO rE 'CVR 11107 270n 1/4W Jl03 r"" _I-...J ~-+- -------, 51-6 SLO-BLO I~& L~_J POWER ~~-y if~:. ¥ _ c;jg~ __ :- J 1.6KV,,-h N 101 ALL RELAYS SHOWN IN RELAXED POSITION (RECEIVE MODEl ALL RESISTORS ARE WATT 108 UNLESS OTHERWISE INDICATED ALL CAPACITORS ARE EXPRESSED IN MICRCWARADS UNLESS OTHERWISE INDICATED...
  • Page 5: Operation

    SECTION IV OPERATION antenna and the CB transceiver and prcvides up to 20 db ~lIrn on the Power switch on both the CB transceiver gain on the received signal. After selecting a channel [he Receive Preoamp. In a Base Station installation receive adjust...
  • Page 6: Service Information

    SECTION VII WARRANTY Hy-Gain Electronics Corporation warrants each new pro- Hy-Gain Electronics Corporation reserves the right to make duct manufactured to be free from defects ;nmaterial and any changes deemed necessary or desirable without ad- workmanship and agreps t,: remedy any such defect, or to vance notice or incurring any obligation to make like furnish a new part, ill 9xc"ange for any part of any unit...

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