Chinese Type 102E HF Radio Set Specifications

May 1, 2006


Receiver

Type Superheterodyne
Frequency Range 2-12 MHz in three bands:
Band 1: 2-3.8 MHz
Band 2: 3.8-7 MHz
Band 3: 7-12 MHz
Sensitivity (CW) 7μV
Sensitivity (phone) 14μV
Selectivity 3dB passband ≥ 4kHz. Stopband ≥ 10dB down at 12kHz.
Audio Output 50mW
Tube Lineup 7 Tubes:
V201 1K2 RF amplifier
V202 1A2 Mixer
V203 1K2 1st IF amplifier
V204 1K2 2nd IF amplifier
V205 1B2 Detector
V206 2P2 Audio amplifier
V207 1A2 BFO
Power 90VDC, 1.5VDC


Transmitter

Modes CW, AM, MCW
Frequency Range 2-10 MHz in three bands:
Band 1: 2-3.7 MHz
Band 2: 3.6-6.8 MHz
Band 3: 6.6-10 MHz
Power Output (CW)
Band 1: 13W
Band 2: 13W
Band 3: 10W
Power Output (AM and MCW) 3.2W
Power Supply Hand-cranked generator:
A Supply: 6.3V 2.3A
B Supply: 425V 110-145mA (CW)

Dynamotor (for vehicular installations)
A Supply: 6.3V 2A
B Supply: 500V 110-145mA (CW)

Power output is 10% higher with 500V input.
Antennae
(a) 64m dipole
(b) 32m inverted-L
(c) 4.8m whip
Tube Lineup 4 Tubes:
V101 2P3 Master Oscillator (VFO or crystal-controlled)
V102 2P3 Frequency Doubler
V103 FD-422 Power Amplifier
V104 2P3 Amplitude Modulator/MCW Oscillator


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