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Licensing your Citizens

Two-way

Radio in the

United States

NOTICE:

It is illegal to transmit with this transceiver until you obtain

your

citizens two-way

radio Class D license.

You are also required to

read and understand

Part 95 of the

Federal Communications

Com-

mission

rules and regulations

before operation

of this unit.

License

application

Form 505 is packed with

your transceiver and Part 95 of

the

regulations

may be available from

your

dealer; if not, you may

obtain

copies from

the Superintendent

of

Documents,

Government

Printing

Office,

Washington,

D.C. 20402.

It

is also prohibited

by the

F.C.C. to adjust the transmitter

circuit

of this

unit

unless you hold a current

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.

Do not tamper with

any internal

adjustments or settings - - such

tampering

can adversely affect

the

performance

of your

transceiver

or may,

in fact,

cause your

unit

to operate beyond the limitations

set forth

for Class D citizens two-way

transceivers by the F.C.C.

Power/Volume

switch.

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

annoying

background

noise at no

signal.

To adjust

the squelch

control

properly,

first

turn

the knob

counterclockwise

until

background

noise is heard.

Then,

rotate the

knob

slowly

clockwise

until

the

background

noise just

disappears.

At

this

point,

the receiver will

be relatively

quiet

under

no signal

conditions,

but

an incoming

signal will

overcome the squelch action

and be heard.

Since this control

is variable, it can be used to provide

varying

degrees of sensitivity

to incoming

signals.

As the control

is

advanced

from

the

extreme

counterclockwise

position

the squelch

action

is progressively

increased and stronger

signa Is are needed to

overcome

it.

To receive extremely

weak signals or to

disable the

squelch circuit,

simply turn the control

fully

counterclockwise.

Fine Tuning.

This will

be used for clear reception

of stations that

are slightly

off

frequency.

Rotate the knob for clearer reception.

AN L (Automatic

Noise Limiter)

Switch.

This switch,

when placed in ON position,

reduces undesirable noises.

Place the switch

in ON position

when the unit is used in noisy areas.

Summary of Contents for Hy-Range IV 673B

Page 1: ......

Page 2: ...transceiver utilizes a highly advanced unique system of frequency synthesization enabling immediate operation on all 23 channels without the need of additional crystals or adjustments Additional features include an ANL Auto matic Noise Limiter switch to reduce undesirable noises The Hy Range IV transceiver is designed to operate from 120 240 VAC 50 60 Hz To obtain the best results from your transc...

Page 3: ......

Page 4: ...quency Power input RF Power output 23 crystal controlled channels in 27 MHz Citizens Band 5 watts 4 watts Emission 8A3 Spurious response rejection all harmonic and spurious suppression better than Federal Communications Commission and Department of Communications DOC requirements Modulation AM 90 typical Range boost yields high average modu lation at average voice levels Transmitting current drain...

Page 5: ...wer Volume switch 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 annoying background noise at no signal To adjust the squelch control properly first...

Page 6: ...er Meter During reception the bu ilt in meter provides a relatfve indication of signal strength in S units on the lower scale and offers a comparison between one incoming signal and another During transmit this wi II provide an indication of antenna RF power on the upper scale As you speak the pointer should flicker slightly indicating that you are modulating the RF carrier AC Power Cord Connect t...

Page 7: ... coaxial connector Screw the PL 259 coaxial connector onto the antenna jack Caution Do not try to transmit without an antenna connected to the trans ceiver CB Transmitter Operation IMPO RTANT Do not try to transmit without a CB antenna connected to the antenna connector on the rear panel 1 Connect the microphone to the microphone socket 2 Turn channel selector to a desired channel 3 Depress the pu...

Page 8: ......

Page 9: ...in 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 orinsured 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 10: ...by Hy Gain Electronics Corporation shall carry only such warranty as is available from the manufacturer of such goodsand 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...

Page 11: ... D DE PUERTO RICO ...

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