Reference Value For Tc-580U Source Radio - HYT TC-580 Service Manual

Tune WFP5 in SQL
Close5, and then press
UP to enter NFP1 at
low frequency.
Refer to method of
SQLClose 5 for that of
SQL Close 1 and SQL
Close 9.
Switch to Rx Low Batt,
and set to WFP3.
Switch to Rx Max Dev,
and set to WFP3.
Appendix 1: Reference Value for TC-580U Source Radio
Tuning Item
Freq. 1
Preset Power
Frequency Tolerance
TX Low Power
TX High Power
CDCSS Balance
CDCSS Deviation
CTCSS L Deviation
CTCSS M Deviation
CTCSS H Deviation
DTMF Deviation
TX Low Voltage
Threshold
Communication
Test Set
SSG: -122dBm
MOD: 1KHz
DEV: 1.5KHz
Filter: 0.3~3KHz
Digital Voltmeter
Communication
Test Set
SSG: -47dBm
MOD: 1KHz
DEV: 3KHz
Filter: 0.3~3KHz
Wide Band
Freq. Freq.
2 3
TX Item Section
167
608
176 167 167
400 397 389
89 91 110
101 101 117
152 163 136
139 151 175
151 155 173
94 96 102
202
Antenna Press
Earpiece SK1/
Socket
SK2
Power
Power
Supply
Supply
Port
Antenna Press
Earpiece SK1/
Socket SK2
Freq. Freq. Freq.
4 5 1
170 159
390 387
113 89
115 115 57
169 171 96
170 162 89
169 174 94
102 112 55
48
TC-580 Service Manual
Squelch level
(Level 5):
-122dB
Refer to the
Squelch
above.
Level:
Level 1:
-125dB
Level 9:
-118dB
Check the value,
adjust the output
7.0~7.2V: the
voltage and
red LED
inspect the
flashes and
emergency level
alert tone
(red LED flashes
sounds.
and alert tone
sounds).
Press SK1/SK2 to
tune the maximum
1.3~1.5W
volume, Press OK
to save and exit (2.28~2.45V)
upon completion
of all settings.
Narrow Band
Freq. Freq. Freq.
2 3 4
61 71 73
104 85 106
97 110 111
98 109 109
55 59 62
Freq.
5
68
110
101
109
63