Frequency Ranges; 29 Ltd Classic Specifications - Cobra 29 LTD CLASSIC Owner's Manual

Frequency Ranges

The COBRA 29 LTD Classic transceiver represents
one of the most ad vanced AM two-way radios used
as a Class D station in the Citizens Radio Service.
This unit features advanced Phase Lock Loop (PLL)
circuitry providing complete cov er age of all 40
CB chan nels.
CB
Channel In MHz
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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Channel Channel
Freq. CB Freq.
Channel In MHz
26.965 21 27.215
26.975 22 27.225
26.985 23 27.255
27.005 24 27.235
27.015 25 27.245
27.025 26 27.265
27.035 27 27.275
27.055 28 27.285
27.065 29 27.295
27.075 30 27.305
27.085 31 27.315
27.105 32 27.325
27.115 33 27.335
27.125 34 27.345
27.135 35 27.355
27.155 36 27.365
27.165 37 27.375
27.175 38 27.385
27.185 39 27.395
27.205 40 27.405

29 LTD Classic Specifications

GENERAL
Channels . . . . . . . . . . . . . . . . . . . . . . . . . . .CB - 40 CH
Frequency Range. . . . . . . . . . . . . . . . . . .CB - 26.965 to 27.405 MHz
Frequency Tolerance . . . . . . . . . . . . . . .0.005 %
Frequency Control . . . . . . . . . . . . . . . . .PLL (phase lock loop) Synthesizer
Operating Temperature Range. . . . . .-30° C to + 50° C
Microphone . . . . . . . . . . . . . . . . . . . . . . . .Plug-in dynamic
Input Voltage . . . . . . . . . . . . . . . . . . . . . . 13.8VDC nom. (negative ground)
Current Drain . . . . . . . . . . . . . . . . . . . . . . Transmit: AM full mod., 1.5A (maximum)
Receive: Squelched, 0.3A;
full audio output, 1.2A (nominal)
Size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-5/8" D x 7-9/32" W x 2-13/64" H
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 lbs.
Antenna Connector . . . . . . . . . . . . . . . . UHF; SO-239
Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Illuminated; indicates relative power output,
received signal strength and VSWR
TRANSMITTER
Power Output . . . . . . . . . . . . . . . . . . . . . 4 Watts
Modulation . . . . . . . . . . . . . . . . . . . . . . . . AM (Amplitude Modulation)
Frequency Response . . . . . . . . . . . . . . . 300 to 3000 Hz
Output Impedance . . . . . . . . . . . . . . . . . 50 ohms, unbalanced
RECEIVER
Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . Less than 1 µV for 10 dB (S+N) /N
Selectivity . . . . . . . . . . . . . . . . . . . . . . . . . 6 dB @ 7 kHz, 60 dB @ 10 kHz
Image Rejection . . . . . . . . . . . . . . . . . . . 80 dB, typical
Adjacent-Channel Rejection . . . . . . . . 60 dB, typical
IF Frequencies . . . . . . . . . . . . . . . . . . . . . Double Conversion: 1st: 10.695 MHz
2nd: 455 kHz
Automatic Gain Control (AGC) . . . . . . Less than 10 dB change in audio output for
inputs from 10 to 50,000 microvolts
RF Gain Control . . . . . . . . . . . . . . . . . . . . Adjustable for optimum signal reception
Noise Blanker . . . . . . . . . . . . . . . . . . . . . . RF type
Squelch . . . . . . . . . . . . . . . . . . . . . . . . . . . . Adjustable; threshold less than 1µV
Audio Output Power . . . . . . . . . . . . . . . 4 Watts
Frequency Response . . . . . . . . . . . . . . . 300 to 3000 Hz
Distortion . . . . . . . . . . . . . . . . . . . . . . . . . . Less than 5% @3 Watts @ 1000 Hz
Built-in Speaker . . . . . . . . . . . . . . . . . . . . 8 ohms, 5w
External Speaker (Not supplied) . . . . . . 8 ohms; disables internal speaker
when connected
PA SYSTEM
Power Output . . . . . . . . . . . . . . . . . . . . . 4 watts into external speaker
External Speaker for PA . . . . . . . . . . . . 8 ohms, when PA-CB switch is in PA,
(Not Supplied). . . . . . . . . . . . . . . . . . . . . The PA speaker also monitors the receiver;
separate jack provided
(SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE)
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