TC-500 Service Manual
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(3) Squelch level 3
(4) CTCSS deviation (wide)
(5) CDCSS deviation (wide)
(6) CTCSS deviation (narrow)
(7) CDCSS deviation (narrow)
CH13-CH16 are used to adjust transmitter and receiver. Press PTT to transmit; release to receive. CH13-CH16 are
defined as follows:
(13) Center frequency (difference between transmit and receive frequency is 0.1MHz)
(14) Lowest frequency (difference between transmit and receive frequency is 0.1MHz)
(15) Highest frequency (difference between transmit and receive frequency is -0.075MHz)
(16) Center frequency: transmit with 250.3Hz CTCSS tone (difference between transmit and receive frequency is
0.1MHz)
Note:
To enable or disable manual adjust mode: short out the two SELF points, turn on the power to enter model set mode. And
then the manual adjust mode is enabled. Press [PTT], manual adjust mode is disabled. This mode is suggested to be
disabled after the adjustment is completed.
6. User/Factory Wired Clone Mode
Turn on the power while holding down MONI, the radio enters wired clone mode.
(1) If the two SELF points are disconnected, press MONI again to begin user wired clone and red LED blinks; When
cloning is completed, red LED goes out.
(2) If the two SELF points are short circuit, press MONI again to begin factory wired clone and red LED blinks; When
cloning is completed, red LED goes out.
Note:
The difference between user wired clone mode and factory wired clone mode is that the latter is able to clone
tune parameters.
Summary of Contents for HYT TC-500
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