Microtalk Specifications - Cobra MicroTalk PMR300 How To Use Manual

PMR300-UK.qx copy 6/21/99 11:45 AM
MicroTalk Specifications
I.GENERAL SPECIFICATIONS
A.FREQUENCY
PMR
Channel
1
2
3
4
5
6
7
8
B. RECEIVER
1. SENSITIVITY
FOR 12 DB SINAD
FOR CALL SIG.DETECTION
2. MAX. AUDIO OUTPUT @10% THD
3. MAX.S/N RATIO @ 1mV RF INPUT
4. SQUELCH
a) SENS.
b) ATTACK TIME
c) CLOSING TIME
5. AUDIO FREQUENCY RESP.
@ 300 HZ
@ 3000 HZ
6. SIGNAL DISPLACEMENT BW
7. ADJACENT CH.REJECTION
8. INTERMODULATION REJECTION
9. SPURIOUS RESPONSE REJECTION
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Channel
Frequency
In MHz
446.00625
446.01875
446.03125
446.04375
446.05625
446.06875
446.08125
446.09375
UNIT
µV 0.25
µV 0.2
mW 100
dB 45
µV 0.2
ms 120
ms 200
dB -6
dB -6
+/-kHz 5
dB 55
dB 55
dB 65
MicroTalk
C.TRANSMITTER
UNIT
1. EFFECTIVE RADIATED POWER mW 500
2. CARRIER FREQ.STABILIT Y H z 500
3. MODULATION LIMITING kHz 2.5
4. CARRIER ATTACK TIME ms 80
5. AUDIO FREQUENCY RESPONSE
@ 300 HZ dB -6
@ 3000 HZ dB -6
6. AUDIO DISTORTION % 3
7. HUM and NOISE dB 45
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 V 4.8 - 6.0
The use of this 2-way radioproduct
involves the public airways and its use may
be subject to local laws, regulations, and
ordinances. Before using the product you
should check to see that the contemplated
use does not violate any local law, regula-
tion or ordinance that may be applicable.
Specifications
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