f
If you determine that service is necessary, contact your local dealer or pack the unit in its original carton. Send it along with a brief, concise description of the problem, your name, address, phone number, and a copy of the original purchase receipt to the address listed in the warranty.
SERVICING YOUR CB
Technical information, diagrams and charts will be provided upon request. It is the user's responsibility to see that this radio is operating at all times in accordance with
. the D.O.C. Citizens Radio Service regulations. We highly recommend that you consult
a qualified radiotelephone technician for service and alignment of this radio. When
ordering parts, it is important to specify the correct model number and serial number of this radio.
Please refer to the WARNING information on the first page of this manual.
SPECIFICA TIONS
GENERAL
Channels |
| : | 40 AM, 40 use, 40 LSB | |||
Frequency | Range | : 26.965 to 27.405 MHz | ||||
Frequency Control : Phase Lock Loop (PLU | ||||||
|
|
| synthesizer |
|
| |
Frequency | Tolerance: | 0.005% |
|
| ||
Operating | Temp. | : |
| |||
Microphone | : Plug in type; dynamic | |||||
Input Voltage: |
| 13.8 | VDC | nom. | (+ or - | |
Current Drain |
| ground) |
|
| ||
: TX: AM full mod., 2.2 A, | ||||||
|
|
| SSB 12 watts PEP out- | |||
|
|
| put, 2 A |
|
| |
|
|
| RX: AM & SSBwith max | |||
Size |
|
| audio output 0.6 A | |||
| : 6"W x 7%"D x 2"H | |||||
Weight |
| : | 2 lb. 10 oz. |
| ||
Antenna Connector: UHF, |
| |||||
Semiconductors: |
| 41 | transistors, 7 | IC, 49 | ||
LED Meter |
| diodes |
|
| ||
: Indicates | relative | power | ||||
Unwanted Sideband:
Freq. Response:
Output Impedance:
SSBFilter
RECEIVER
Sensitivity
Selectivity
Cross Modulation
Image Rejection
I.F. Frequency
Better than - 5OdB
300 - 3000 Hz
50 ohms, unbalanced
:10.695 MHz, 8 pole monolithic type 6dB @ 4.2KHz, 6OdB@7.0KHz
:SSB: Better than .25/JV for 1OdB; (S + N)/N @ greater than 1/2 watt of audio output, AM; Bet- ter than .5 /JV for 10 dB; (S + N)/N @ greater than 1/2 watt of audio output
:SSB and AM; 6dB @ 4.2
KHz,6OdB@ 7.0KHz
:More than SOdB
:Morethan 75dB
:AM and SSB; 10.695
MHz
output and receive signal |
strength |
TRANSMITTER
Automatic Gain : (AGC): less than 1OdB
Control | change | in audio output |
| for inputs from 10 to | |
| 500,000 | microvolts |
Power Output
Modulation
Intermodulation Distortion
SSB Carrier Suppression
:AM 4 watts, SSB 12 watts P.E.P.
:ClassB amplitude modulation
:SSB:3rd and 5th order, better than - 25dB, 7th and 9th order better than
:Better than - 55dB
Squelch |
| : Adjustable; threshold less | |
|
| than .5 /JV |
|
Clarifier |
| : t1.5KHz |
|
Audio Output Power: 3 watts into 8 ohms | |||
Freq. Response: | 350 to 2500 Hz | 3 watts | |
Distortion | : Less than 10% at | ||
|
| output |
|
Internal | Speaker | : 16 ohms, round |
|
External | Speaker | : (not supplied) 8 ohms | |
PA System | : 3 watts in external | 8 ohm | |
speaker
\.