F C C I N F O R M AT I O N | ENGLISH |
ENGLISH | SPECIFICATIONS |
FCC Licensing Information
This device complies with part 15 of
General Specifications
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:
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.
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 |
|
|
|
1 | 1 | FRS/GMRS | 462.5625 | 2 or 0.5 (selectable) |
2 | 2 | FRS/GMRS | 462.5875 | 2 or 0.5 (selectable) |
3 | 3 | FRS/GMRS | 462.6125 | 2 or 0.5 (selectable) |
4 | 4 | FRS/GMRS | 462.6375 | 2 or 0.5 (selectable) |
5 | 5 | FRS/GMRS | 462.6625 | 2 or 0.5 (selectable) |
6 | 6 | FRS/GMRS | 462.6875 | 2 or 0.5 (selectable) |
7 | 7 | FRS/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 | 8 | GMRS | 462.5500 | 2 or 0.5 (selectable) |
16 | 9 | GMRS | 462.5750 | 2 or 0.5 (selectable) |
17 | 10 | GMRS | 462.6000 | 2 or 0.5 (selectable) |
18 | 11 | GMRS | 462.6250 | 2 or 0.5 (selectable) |
19 | 12 | GMRS | 462.6500 | 2 or 0.5 (selectable) |
20 | 13 | 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 | |
| FOR CALL SIG DETECTION | dBm | |
2. | MAX. AUDIO OUTPUT @10% THD | mW | 200 |
3. | MAX. S/N RATIO @ 1mV RF INPUT | dB | 50 |
4. | SQUELCH |
|
|
| a) SENSITIVITY | dB m | |
| b) ATTACK TIME | mS | 150 |
| c) CLOSING TIME | mS | 200 |
5. | AUDIO FREQUENCY RESP. |
|
|
| @ 300 HZ | dB | |
| @ 2500 HZ | dB | |
6. | SIGNAL DISPLACEMENT BW | 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 | + | 500 |
_Hz | |||
3. | MODULATION LIMITING | KHz | 2.5 |
4. | CARRIER ATTACK TIME | mS | 30 |
5. | AUDIO FREQUENCY RESPONSE |
|
|
| @ 300 HZ | dB | |
| @ 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 |
15 | 16 |
