
VR-160 O
PERATING
M
ANUAL
25
T
ONE
S
QUELCH
O
PERATION
T
ONE
S
QUELCH
/DCS O
PERATION
CTCSS TONE FREQUENCY
(
Hz
)
67.0
69.3
71.9
74.4
77.0
79.7
82.5
85.4
88.5
91.5
94.8
97.4
100.0
103.5
107.2
110.9
114.8
118.8
123.0
127.3
131.8
136.5
141.3
146.2
151.4
156.7
159.8
162.2
165.5
167.9
171.3
173.8
177.3
179.9
183.5
186.2
189.9
192.8
196.6
199.5
203.5
206.5
210.7
218.1
225.7
229.1
233.6
241.8
250.3
254.1
–
–
–
–
Selecting “
DCS
” in step 2 above, will activate the DCS squelch system. We’ll
discuss the Digital Code Squelch system shortly.
Selecting “
RVTN
” in step 2 above, will activate the Reverse Tone Squelch
system, which mutes your
VR-160
receiver when it receives a call from the
radio sending a matched Tone Frequency. The “
TSQ
” icon will blink on the
display when the Reverse Tone Squelch system is activated.
Selecting “
PR FRQ
” in step 2 above, will activate the User programmed Re-
verse Tone Squelch, which mutes the
VR-160
receiver when it receives a
signal containing a tone matching the Tone Frequency in Set Menu Item: 39:
PR FREQUENCY
. The “
PR
” icon will appear on the display when the User
programmed Reverse CTCSS Decoder is activated.
Содержание VR-160
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