HYT TC-700P, Service Manual

Page: 65 / 100

TC-700P Service Manual
65
RX - {RX3};
Frequency Table for Five-point Tuning
Freq.
(MHz)
F1 (MHz) F2 (MHz) F3 (MHz) F4 (MHz) F5 (MHz)
136 ～ 174
TX1:
136
RX1:
136.15
TX2:
145.5
RX2:
145.65
TX3:
155
RX3:
155.15
TX4:
164.5
RX4:
164.65
TX5:
174
RX5:
173.85
350
～
390
TX1:
350
RX1:
350.15
TX2:
360
RX2:
360.15
TX3:
370
RX3:
370.15
TX4:
380
RX4:
380.15
TX5:
390
RX5:
389.85
400
～
470
TX1:
400
RX1:
400.15
TX2:
417.5
RX2:
417.65
TX3:
435
RX3:
435.15
TX4:
452.5
RX4:
452.65
TX5:
470
RX5:
469.85
450 ～ 520
TX1:
450
RX1:
450.15
TX2:
467.5
RX2:
467.65
5
TX3:
485
RX3:
485.15
TX4:
502.5
RX4:
502.65
TX5:
520
RX5:
519.85
3. Operations and Requirements
(1) Transmitter Tuning
No. Items
(first group)
Condition Test
Instrument
Method Specifications /
Remarks
1 Power in
tuning mode
Enter tuning mode,
select channel 1 and
make 5-point tunings of
Wide band.
PTT: increase
SK1: decrease
Adjust the power to
0.3W±0.2W
2 TX Low
Power
Enter tuning mode,
select channel 2 and
make 5-point tunings of
Wide band.
PTT: increase
SK1: decrease
Adjust the power to
1.0W±0.2W
3 TX Medium
Power
Enter tuning mode,
select channel 3 and
make 5-point tunings of
Wide band.
PTT: increase
SK1: decrease
Adjust the power to
2.0.0W±0.2W
4 TX High
Power
Enter tuning mode,
select channel 4 and
make 5-point tunings of
Wide band.
Communicati
on Test Set
TX Test
PTT: increase;
SK1: decrease
Power settings:
UHF:
4.8.0W±0.2W
VHF: 5.0 W±0.2W