Cobra Electronics CB 29 LTD BT - Manual (Page 19)

29 LTD BT Specifications Frequency Ranges
33 32
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 noise canceling
Input Voltage . . . . . . . . . . . . . . . . . . . . . . 13.8VDC nom. (positive or 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
Bluetooth Range . . . . . . . . . . . . . . . . . . .33' (10 meters)
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 @ 10KHz
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)
WARNING: This product contains lead, a chemical known to the State of California
to cause cancer and birth defects or other reproductive harm..
Wash hands after handling.
The COBRA 29 LTD BT transceiver represents one
of the most advanced 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 coverage of all 40
CB channels.
1 26.965 21 27.215
2 26.975 22 27.225
3 26.985 23 27.255
4 27.005 24 27.235
5 27.015 25 27.245
6 27.025 26 27.265
7 27.035 27 27.275
8 27.055 28 27.285
9 27.065 29 27.295
10 27.075 30 27.305
11 27.085 31 27.315
12 27.105 32 27.325
13 27.115 33 27.335
14 27.125 34 27.345
15 27.135 35 27.355
16 27.155 36 27.365
17 27.165 37 27.375
18 27.175 38 27.385
19 27.185 39 27.395
20 27.205 40 27.405
Channel Channel
CB Freq. CB Freq.
Channel In MHz Channel In MHz