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 (1:1:8 RATIO)
HR
24
2. BATTERY
V
4.8 - 6.0
MicroTalk
Specifications
33
MicroTalk
Specifications
32
I.GENERAL SPECIFICATIONS
A.GENERAL
CH=14 CHANNELS WITHIN 462-467 MHZ
B. RECEIVER
UNIT
1.SENSITIVITY
FOR 12 DB SINAD
uV
0.25
FOR CALL SIG.DETECTION
uV
0.2
2.MAX. AUDIO OUTPUT @10% THD
MW
100
3.MAX.S/N RATIO @ 1mV RF INPUT
DB
45
4.SQUELCH
a) SENS.
uV
0.2
b) ATTACK TIME
mS
120
c) CLOSING TIME
mS
200
5. AUDIO FREQUENCY RESP.
@ 300 HZ
DB
-6
@ 3000 HZ
DB
-6
6.SIGNAL DISPLACEMENT BW
+/-KHZ 5
7.ADJACENT CH.REJECTION
DB
55
8.INTERMODULATION REJECTION
DB
55
9.SPURIOUS RESPONSE REJECTION
DB
65
FRS250 manual.final.qx 10/1/98 2:43 PM Page 38