Frequency Ranges; Specifications - Cobra 36ST Operating Instructions Manual

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FREQUENCY RANGE
The COBRA 36ST 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 as shown below.
CB Channel Freq.
Channel in MHz
1 26.965
2 26.975
3 26.985
4 27.005
5 27.015
6 27.025
7 27.035
8 27.055
9 27.065
10 27.075
11 27.085
12 27.105
13 27.115
14 27.125
15 27.135
16 27.155
17 27.165
18 27.175
19 27.185
20 27.205
CB Channel Freq.
Channel in MHz
21 27.215
22 27.225
23 27.255
24 27.235
25 27.245
26 27.265
27 27.275
28 27.285
29 27.295
30 27.305
31 27.315
32 27.325
33 27.335
34 27.345
35 27.355
36 27.365
37 27.375
38 27.385
39 27.395
40 27.405
HH-36ST SPECIFICATIONS
GENERAL
CHANNELS
FREQUENCY RANGE
FREQUENCY TOLERANCE
FREQUENCY CONTROL
OPERATING TEMPERATURE RANGE
MICROPHONE
INPUT VOLTAGE
ANTENNA CONNECTOR
METER
SIZE, WITH 6 CELL BATT. PACK
WEIGHT
TRANSMITTER
POWER OUTPUT
MODULATION
FREQUENCY RESPONSE
OUTPUT IMPEDANCE
RECEIVER
CB
SENSITIVITY
IF FREQUENCY
AUDIO OUTPUT
FREQUENCY RESPONSE
2ND IF IMAGE REJECTION
ADJACENT CH. REJECTION
AUTOMATIC NOISE LIMITER
FREQUENCY CONTROL
CB - 40 CH
CB - 26.965 TO 27.405 MHZ
0.005 %
PLL (PHASE LOCK LOOP) SYNTHESIZER
-30° C TO + 65° C
ELECTRET, PUSH-TO-TALK
9V VDC, DETACHABLE
12 VDC, EXTERNAL
TYPE BNC
LCD DISPLAY, ICONS
2 / "L x 5 / "H X 1 / "D
1 3 3
2 4 8
9 oz.
3.5 W AT 9 VDC - HIGH, 1.0 W IN LOW
4.0 W AT 13.8 VDC - HIGH, 2.0 IN LOW
AM
300 - 3000 HZ AT -6 DB
50 OHMS, UNBALANCED
LESS THAN 1 uV FOR 10 DB S/N
DUAL CONVERSION
1 ST - 10.690 MHZ, 2ND - 455 KHZ
500 mW MAXIMUM AT 10 % DISTORTION
300 - 3000 HZ AT -6 DB
GREATER THAN 60 DB
50 DB MIN.
BUILT- IN.
PLL (PHASE LOCK LOOP)
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