77
Specifications
z
General
Frequency Range
: TX
144 - 148MHz or 144 - 146MHz
430 - 450MHz or 430 - 440MHz
(Depends on the transceiver version)
:
RX
108 - 137MHz (AIR Band)
137 - 174MHz (144MHz HAM / VHF Band)
174 - 400MHz (GEN)
400 - 480MHz (430MHz HAM / UHF Band)
480 - 999.99MHz (GEN) (USA Cellular Blocked)
Channel Steps
: 5 / 6.25 / 8.33 / 10 / 12.5 / 15 / 20 / 25 / 50 / 100kHz
(8.33kHz: only for Air band)
Mode of Emission
: F1D, F2D, F3E, F7W
Frequency Stability
: ± 2.5ppm (-4°F to +140°F [-20°C to +60°C])
Antenna Impedance
:
50Ω
Supply Voltage
: Nominal 13.8V DC, negative ground
Current Consumption (approx.) : 0.5 A (Receive)
11 A (50W TX, 144MHz)
11 A (50W TX, 430MHz)
Operating Temperature Range
: -4°F to +140°F [-20°C to +60°C]
Case Size (W x H x D)
Radio unit 5.47" x 1.66" x 5.2" (139 x 42 x 132 mm) (w/o Fan)
Controller 5.47" x 2.09" x 0.7" (139 x 53 x 18mm) (w/o Knob)
Weight (approx.)
: 2.43lbs (1.1kg) (with Radio Unit, Controller, Control Cable)
z
Transmitter
RF Power Output
: 50W / 25W / 5W
Modulation Type
: F1D, F2D, F3E: Variable Reactance Modulation
F7W: 4FSK(C4FM)
Maximum Deviation
: ±5kHz
Spurious Emission
: At least 60dB below
Microphone Impedance:
2kΩ
DATA Jack Impedance
:
10kΩ