GENERAL |
Antenna
Impedance |
50
ohms |
Audio
output |
Greater than 200
mW at 8 ohms, 10% distortion |
Current Drain
Battery Save Mode |
approx.
20mA |
Current Drain
Receive |
approx.
80mA |
Current Drain
Transmit EL (6V) |
300
mA |
Current Drain
Transmit HI (13.8V / 6V) |
1.3 A (144
MHz) |
Current Drain
Transmit HI (13.8V / 6V) |
1.8 A (440
MHz) |
Current Drain
Transmit LOW (6V) |
0.6
A |
Dimensions (W x
H x D) |
2-3/16 x 5-1/8 x
1in (56 x 129.5 x 24.5 mm) |
Frequency Range
RX |
440 MHz: 438 -
450 MHz, 138 - 174 MHz |
Frequency Range
RX |
144 MHz: 144 -
148 MHz, 118 -174 MHz, 438 - 450 MHz |
Frequency Range
TX |
144 MHz: 144
-148 MHz |
Frequency Range
TX |
440 MHz: 438 -
450 MHz |
Ground |
Negative |
Microphone
Impedance |
2
kohms |
Mode |
F3E (FM), [A3E
(AM) RX: 118 - 136 MHz] |
Operating
Temperature Range |
-20° C - 60°
C |
Operating
Voltage Battery |
4.5 5.0 V DC (6
V DC standard) |
Operating
Voltage External |
5.5 - 6.0 V DC
(13.8 V DC standard) |
Weight
(approx.) |
0.7 lbs
(320g) |
RECEIVER
|
Circuitry |
Double
conversion superheterodyne |
Intermediate
Frequency 1st IF |
38.85 MHz (144
MHz) 45.05 MHz (440 MHz) |
Intermediate
Frequency 2nd IF |
450 kHz (144
MHz) 455 kHz (440 MHz) |
Selectivity -6
dB |
Greater than 12
kHz |
Selectivity -60
dB |
Less than 28
kHz |
Sensitivity
(12dB SINAD) |
Sub band: Less
than 0.25 µV (144/440 MHz) |
Sensitivity
(12dB SINAD) |
Main bands: Less
than 0.16 µV (144 MHz), Less than 0.18 µV (440 MHz) |
Spurious
response |
Less than 50
dB |
Squelch
Sensitivity |
Less than 0.1
µV |
TRANSMITTER
|
Frequency
Tolerance |
Within ±10 ppm
(-10° C - 50° C) Within ±15 ppm (-20° C - 60° C) |
Maximum
Frequency Deviation |
±5
kHz |
Modulation |
Reactance
modulation |
Modulation
Distortion |
Less than
3% |
RF Output Power
EL |
approx. 30
mW |
RF Output Power
HI (13.8V) |
5W |
RF Output Power
HI (6V) |
approx. 2.7W
(144 MHz) |
RF Output Power
HI (6V) |
approx. 2W (440
MHz) |
RF Output Power
HI (9.6V) |
approx.
5W |
RF Output Power
LO |
approx.
0.5W |
Spurious
Radiation EL |
Less than -40
dB |
Spurious
Radiation HI |
Less than -60
dB |
Spurious
Radiation LOW |
Less than -50
dB |