| Antenna
Impedance |
50 ohms |
Current
Drain Transmit HI
MID
LO
Receive |
144 MHz: Less than 11A 440
MHz: Less than 10A 144 MHz: Less than 5.5A 440
MHz: Less than 6.5A 144 MHz: Less than 4.0A 440
MHz: Less than 5.0A 144/440 MHz: Less than
1.0A |
Dimensions (WxHxD) [projections not included] |
5-1/2 x 1-9/16 x 7-7/16 ins. (140 x 40 x 189
mm) |
| Frequency
Range |
144 Mhz: TX: 144-148
MHz RX:
118-174 MHz 440 MHz: TX: 430-450
MHz RX:
410-524 MHz |
| Frequency
Tolerance |
±3 ppm (+14°F ~
+122°F) |
| Microphone
Impedance |
600 ohms |
| Mode |
F3E (FM) |
| Operating Temperature
Range |
-4°F ~ +140°F (-20°C
~ +60°C) |
| Power
Requirement |
13.8 DC ± 15%,
negative ground |
| Weight |
2.65 lbs. (1.2
kg) |
| Receiver |
| Audio Output
Power |
More than 2W (8 ohms,
5% distortion) |
| Circuitry |
Double conversion
superheterodyne |
Intermediate
Frequency 1st
IF 2nd
IF |
144 MHz/440 MHz: 38.85 MHz 144 MHz/440 MHz: 450
kHz |
Selectivity -6
dB -60 dB |
More than 12 kHz Less than 28 kHz |
| Sensitivity (12 dB
SINAD) |
144 MHz/440 MHz: Less
than 0.22µV |
| Squelch
Sensitivity |
144 MHz/440 MHz: Less
than 0.11µV |
| Transmitter |
| Maximum Frequency
Deviation |
Less than ±5
kHz |
| Modulation |
Reactance
modulation |
| Modulation
Distortion |
Less than 3% (300 MHz
- 3 kHz) |
RF Output
Power HI
MID
(approx.) LO
(approx.) |
144 MHz: 50W 440 MHz:
35W 10W 5W |
| Spurious
Radiation |
Less than -60
dB |