Cobra HH 38 WX ST 38WXST_manual1 - Page 20

WX ST Specifications, Frequency Ranges - 40 channel cb radio

Get Cobra HH 38 WX ST PDF manuals and user guides View all Cobra HH 38 WX ST manuals
Add to My Manuals
Save this manual to your list of manuals

Page 20 highlights

Frequency Ranges HH38 WX ST Specifications The COBRA HH 38 WX ST 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 and 10 weather channels as shown below. Channel Channel Weather CB Freq. CB Freq. Weather Freq. Channel In MHz Channel In MHz Channel In MHz 1 26.965 21 2 26.975 22 3 26.985 23 4 27.005 24 5 27.015 25 6 27.025 26 7 27.035 27 8 27.055 28 9 27.065 29 10 27.075 30 11 27.085 31 12 27.105 32 13 27.115 33 14 27.125 34 15 27.135 35 27.215 1 162.550 27.225 2 162.400 27.255 3 162.475 27.235 4 162.425 5 162.450 27.245 6 162.500 27.265 7 162.525 27.275 8 161.650 27.285 9 161.775 27.295 0 163.275 27.305 *Canadian 27.315 weather channels 27.325 are 8, 9 and 10. 27.335 27.345 27.355 16 27.155 36 17 27.165 37 18 27.175 38 19 27.185 39 20 27.205 40 27.365 27.375 27.385 27.395 27.405 GENERAL CHANNELS CB - 40 CH WEATHER - 10 CH FREQUENCY RANGE CB - 26.965 TO 27.405 MHZ WEATHER - 161.650 TO 163.275 MHZ FREQUENCY TOLERANCE . . . . . 0.005 % FREQUENCY CONTROL PLL (PHASE LOCK LOOP) SYNTHESIZER OPERATING TEMPERATURE RANGE 30° C TO + 65° C MICROPHONE ELECTRET, PUSH-TO-TALK INPUT VOLTAGE 9V VDC 12 VDC, EXTERNAL ANTENNA CONNECTOR TYPE BNC METER LCD DISPLAY, ICONS WEIGHT 9 oz. TRANSMITTER POWER OUTPUT 4.0 W AT 13.8 VDC - HIGH, 1.0 IN LOW MODULATION AM FREQUENCY RESPONSE 300 - 3000 HZ AT -6 DB OUTPUT IMPEDANCE 50 OHMS, UNBALANCED RECEIVER CB SENSITIVITY LESS THAN 1 uV FOR 10 DB S/N IF FREQUENCY DUAL CONVERSION 1 ST - 10.690 MHZ, 2ND - 455 KHZ AUDIO OUTPUT 500 mW MAXIMUM AT 10 % DISTORTION FREQUENCY RESPONSE 300 - 3000 HZ AT -6 DB 2ND IF IMAGE REJECTION . . . . . GREATER THAN 60 DB ADJACENT CH. REJECTION . . . . 50 DB MIN. AUTOMATIC NOISE LIMITER . . . BUILT- IN FREQUENCY CONTROL PLL (PHASE LOCK LOOP) WEATHER SENSITIVITY LESS THAN 1 uV FOR 12 DB SINAD IF FREQUENCY DUAL CONVERSION 1st: -10.690 MHz 2nd: -455 KHz AUDIO OUTPUT MAXIMUM 500 mW AT 10 % DISTORTION FREQUENCY RESPONSE 300 - 3000 HZ AT -6 DB 32 33

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
Channel
Channel
Weather
CB
Freq.
CB
Freq.
Weather
Freq.
Channel
In MHz
Channel
In MHz
Channel
In MHz
HH
38 WX ST Specifications
Frequency Ranges
33
32
GENERAL
CHANNELS
. . . . . . . . . . . . . . . . . . CB - 40 CH
WEATHER - 10 CH
FREQUENCY RANGE . . . . . . . . . . CB - 26.965 TO 27.405 MHZ
WEATHER - 161.650 TO 163.275 MHZ
FREQUENCY TOLERANCE
. . . . . 0.005 %
FREQUENCY CONTROL . . . . . . . PLL (PHASE LOCK LOOP) SYNTHESIZER
OPERATING TEMPERATURE
RANGE . . . . . . . . . . . . . . . . . . . . . . -30° C TO + 65° C
MICROPHONE. . . . . . . . . . . . . . . . ELECTRET,PUSH-TO-TALK
INPUT VOLTAGE
. . . . . . . . . . . . . 9V VDC
12 VDC, EXTERNAL
ANTENNA CONNECTOR. . . . . . . TYPE BNC
METER
. . . . . . . . . . . . . . . . . . . . . . LCD DISPLAY,ICONS
WEIGHT . . . . . . . . . . . . . . . . . . . . . 9 oz.
TRANSMITTER
POWER OUTPUT
. . . . . . . . . . . . . 4.0 W AT 13.8 VDC - HIGH,1.0 IN LOW
MODULATION
. . . . . . . . . . . . . . . AM
FREQUENCY RESPONSE. . . . . . . 300 - 3000 HZ AT -6 DB
OUTPUT IMPEDANCE . . . . . . . . . 50 OHMS, UNBALANCED
RECEIVER
CB
SENSITIVITY. . . . . . . . . . . . . . . . . . LESS THAN 1 uV FOR 10 DB S/N
IF FREQUENCY . . . . . . . . . . . . . . . DUAL CONVERSION
1 ST - 10.690 MHZ, 2ND - 455 KHZ
AUDIO OUTPUT . . . . . . . . . . . . . . 500 mW MAXIMUM AT 10 % DISTORTION
FREQUENCY RESPONSE. . . . . . . 300 - 3000 HZ AT -6 DB
2ND IF IMAGE REJECTION. . . . . GREATER THAN 60 DB
ADJACENT CH. REJECTION . . . . 50 DB MIN.
AUTOMATIC NOISE LIMITER. . . BUILT- IN
FREQUENCY CONTROL . . . . . . . PLL (PHASE LOCK LOOP)
WEATHER
SENSITIVITY. . . . . . . . . . . . . . . . . . LESS THAN 1 uV FOR 12 DB SINAD
IF FREQUENCY . . . . . . . . . . . . . . . DUAL CONVERSION
1st: -10.690 MHz
2nd: -455 KHz
AUDIO OUTPUT . . . . . . . . . . . . . . MAXIMUM 500 mW AT 10 % DISTORTION
FREQUENCY RESPONSE. . . . . . . 300 - 3000 HZ AT -6 DB
The COBRA HH 38 WX ST 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 and 10 weather channels as shown below.
1
26.965
21
27.215
1
162.550
2
26.975
22
27.225
2
162.400
3
26.985
23
27.255
3
162.475
4
27.005
24
27.235
4
162.425
5
162.450
5
27.015
25
27.245
6
162.500
6
27.025
26
27.265
7
162.525
7
27.035
27
27.275
8
161.650
8
27.055
28
27.285
9
161.775
9
27.065
29
27.295
0
163.275
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
*Canadian
weather channels
are 8, 9 and 10.