press "ENT" key to enter Directory-DEL screen as follows.
Use the or key to select the number of the entry, the press "ENT" key to delete the entry.
8. TECHNICAL SPECIFICATIONS
Power supply
Channel capability
Frequency Resolution
Method of frequency generation
Dimension
Weight
1. Receiver
Multi Channel Receiver
The receiver incorporates a dual conversion super-heterodyne design.
Tuning frequency range
IF frequency used:
Maximum useable sensitivity
Adjacent Channel selectivity
Inter-modulation Rejection
Current:
Audio Frequency Response
Hum and Noise
Audio output
2. Channel 70 Monitor General specification
Frequency
Sensitivity
Band width
First IF frequency used
Second IF frequency used
Adjacent Channel Selectivity
Inter-modulation Rejection
Mode of Reception
3. Transmitter
Type of emission
Frequency range
Output power
Audio Harmonic Distortion
Audio Frequency Response
Hum and Noise
Frequency Deviation
Spurious Emissions (Radiated)
Current
DC 12 V +30/-10%
55 international channels
1~28, 60~88 simplex & semi-duplex
25 KHz
synthesizer
180(W) x 50(H) x 230(D) mm
1680 g
156.300-162.025 MHz
21.4 MHz; 455 KHz
6 dBµ e.m.f. of 20 dB/SINAD
70 dB
68 dB
0.9 A (Max Audio)
0.3 A (STBY)
+1, -3 dB of +6 dB/octave
De-emphasis 300-3000 Hz
40 dB
3.5 W at less than 10% distortion
with 8 Ohm external speaker
2 W only internal speaker
CH70 (156.525 MHz)
0 dBµ e.m.f. for 20 dB/SINAD
16 KHz
17.9 MHz
455 KHz
70 dB
65 dB
16K0G2B
16K0F3E(Voice)
13K5G2B(DSC)
156.025 - 157.425 MHz
25 W, 1 W into 50 Ohms
10%
+/-3 dB of +6 dB/octave
Pre-emphasis 300 - 3000 Hz
-40 dB
5 KHz max peak
0.25 µW
5 A (25 W)
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