Uniden PC122XL - Manual (Page 7)

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
It is the user's responsibility to see that this radio is operating at all times in accordance with
the DOTAC Citizens Band Radio Service regulations. We highly recommend that you consult
a qualifiad radiotelephone technician for service and alignment of this radio. When ordering
parts, it is important to spedfy the correct model number and sériai number of this radio.
Please refer to the WARNING information on the first page of this manual.
SPECIFICATIONS
GENERAL
Chan nets ;
Frequency Range :
Frequency Control :
Frequency Tolerance
Operating Tamp.
Microphone
Input Voltage
Current Drain
Siïe
Weight
Antenna Connector
Semiconductors
LED Meter
TRANSMITTER
Power Output
Modulation
Interrnodulation
Distortion
SSB Carrier
Suppression
40 AM, 40 USB, 40 LSB
26.965 to 27.405 MHz
Phase Lock Loop (PLL)
synthesizer
0.005%
-10°C to +50“C
Plug in type; dynamic
13,3 VDC nom, (+ or -
ground)
TX: AM full mod., 2.2 A,
SSB 12 watts PEP out­
put, 2 A
RX; AM & SSB with max
audio output 0.6 A
6"W X 7%"D X 2'’H
2 lb. tOoz.
UHF,SO-239
41 transistors, 7 IC, 49
diodes
Indicates relative power
output and receive signal
strength
AM maximum of 4W
SSB maximum of 12W PEP
Class B amplitude
modulation
SSB:3rd and 5th order,
better than - 2SdB, 7th
and 9th order better than
-35dB
Better than ~ 55dB
Unwanted Sideband
Freq. Response
Output Impedance
SSB Filter
RECEIVER
Sensitivity
Selectivity
Cross Modulation
image Rejection
l.F, Frequency
Automatic Gain
Control
Squelch .
Clarifier :
Audio Output Power:
Freq. Response :
Distortion ;
internal Speaker :
External Speaker :
PA System :
Better than - 50dB
300 ^ 3000 Hz
50 ohms, unbalanced
10.695 MHz, 8 pole
monolithic type 6dB @
4.2KHZ, [email protected]
SSB: Better than .25 uV
for lOdB; (S + N)/N @
greater than 1/2 watt of
audio output, AM; Bet­
ter than .5 pV for lOdS;
(S -I- N}/N @ greater than
1/2 watt of audio output
SSB and AM; 6dB @ 4.2
KHz, 60dS @ 7.0KHZ
More than 50dB
More than 75dB
AM and SSB; 10.695
MHz
(AGO: less than lOdB
change in audio output
for inputs from 10 to
500,000 microvolts
Adjustable; threshold less
than ,5 wV
±1.5KHz
3 watts into 8 ohms
350 to 2500 Hz
Less than 10% at 3 watts
output
16 ohms, round
(not supplied) 8 ohms
3 watts in external 3 ohm
speaker
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