Cobra 2-Way Radio Operations Instructions download pdf (Page 9)

SPECIFICATIONS

FCC INFORMATION

ENGLISH

A. FRS/GMRS FREQUENCY ALLOCATION AND COMPATIBILITY

Important: Please note that Cobra

GMRS models other than the

PR 950 DX and PR 1100 WX may designate different channel

numbers for the same frequency. For example, Cobra

model PR 1000

would need to be tuned to channel 8 in order to communicate with

the PR 950 DX tuned to channel 15. Please refer to the chart

below for channel/frequency number compatibility.

PR 950 DX Channel No. for Type of Frequency Power

Channel No. GMRS Models Radio in MHz in Watts

Displayed except PR 950 DX Service

and PR 1100 WX

11FRS/GMRS 462.5625 2 or 0.5 (selectable)

22FRS/GMRS 462.5875 2 or 0.5 (selectable)

33FRS/GMRS 462.6125 2 or 0.5 (selectable)

44FRS/GMRS 462.6375 2 or 0.5 (selectable)

55FRS/GMRS 462.6625 2 or 0.5 (selectable)

66FRS/GMRS 462.6875 2 or 0.5 (selectable)

77FRS/GMRS 462.7125 2 or 0.5 (selectable)

8 FRS 467.5625 0.5 (only)

9 FRS 467.5875 0.5 ( only)

10 FRS 467.6125 0.5 ( only)

11 FRS 467.6375 0.5 ( only)

12 FRS 467.6625 0.5 ( only)

13 FRS 467.6875 0.5 ( only)

14 FRS 467.7125 0.5 ( only)

15 11 GMRS 462.5500 2 or 0.5 (selectable)

16 8 GMRS 462.5750 2 or 0.5 (selectable)

17 12 GMRS 462.6000 2 or 0.5 (selectable)

18 9 GMRS 462.6250 2 or 0.5 (selectable)

19 13 GMRS 462.6500 2 or 0.5 (selectable)

20 10 GMRS 462.6750 2 or 0.5 (selectable)

21 14 GMRS 462.7000 2 or 0.5 (selectable)

22 15 GMRS 462.7250 2 or 0.5 (selectable)

B. RECEIVER

UNIT NOMINAL

1. SENSITIVITY

FOR 12 DB SINAD dBm -121

FOR CALL SIG DETECTION dBm -121

2. MAX. AUDIO OUTPUT @10% THD mW 200

3. MAX. S/N RATIO @ 1mV RF INPUT dB 50

4. SQUELCH

a) SENSITIVITY dB m -121

b) ATTACK TIME mS 150

c) CLOSING TIME mS 200

5. AUDIO FREQUENCY RESP.

@ 300 HZ dB -3

@ 2500 HZ dB -10

6. SIGNAL DISPLACEMENT BW +/-KHZ 5

7. ADJACENT CH. REJECTION dB 60

8. INTERMODULATION REJECTION dB 65

9. SPURIOUS RESPONSE REJECTION dB 55

C. TRANSMITTER

UNIT NOMINAL

1. POWER

Hi (GMRS only) W 2

Low (GMRS /FRS) mW 500

2. CARRIER FREQ. STABILITY

Hz 500

3. MODULATION LIMITING KHz 2.5

4. CARRIER ATTACK TIME mS 30

5. AUDIO FREQUENCY RESPONSE

@ 300 HZ dB -10

@ 2500 HZ dB 4

6. AUDIO DISTORTION % 3

7. HUM NOISE dB 38

8. TRANSIENT FREQ. BEHAVIOR

a) TX ON mS 30

b) TX OFF mS 5

D. POWER SUPPLY

1. BATTERY LIFE (1:1:18 RATIO) HR 24

2. BATTERY OPERATING RANGE V 4.0 - 6.0

General Specifications

ENGLISH

FCC Licensing Information

The PR 950 DX radio operates on General

Mobile Radio Service (GMRS) frequencies

which require a Federal Communications

Commission (FCC) license.

For licensing information and application

forms, please call the FCC Hotline at:

1-800-418-FORM

(Request form #159 and form #605)

If you have any questions regarding the

license application, you can contact the

FCC directly at:

1-888-CALL-FCC or visit their

website at www.fcc.gov

This device complies with part 15 of

the FCC rules. Operation is subject

to the condition that this device

does not cause harmful interference.

FCC Warnings: Replacement or

substitution of transistors, regular

diodes or other parts of a unique

nature, with parts other than those

recommended by Cobra

may

cause a violation of the technical

regulations of part 95 of the FCC

Rules, or violation of Type

Acceptance requirements of

Part 2 of the Rules.

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