Yaesu FT-26, Техническое дополнение

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FTS-17 A Tone Squelch Unit Installation
The FTS -17 A is a subaudible
cress
(Continuous
Tone-Controlled Squelch System) Encoder/De­
coder, which offers programmable selection of 38
tones for transmission, and matching filter
I
detec­
tors for reception. Transmit-only
("r',
or encode)
and transmit/receive
("r SQ",
or encode/decode)
modes are selectable from keys on the transceiver.
Operation is described beginning on page 28 of the
Operating Manual.
D
Make sure the transceiver is off. Remove the
hard or soft case, if used, and the battery pack.
CTCSS Tone Frequency
(Hz)
67 . 0 1 00 . 0 1 4 1 . 3
203 . 5
7 1 . 9 1 03 . 5 1 46 . 2 2 1 0 . 7
74 . 4
1 07 . 2 1 5 1 . 4 2 1 8 . 1
77 . 0 1 1 0 . 9 1 56 . 7
225 . 7
79 . 7 1 1 4 . 8 1 62 . 2 233 . 6
82 . 5 1 1 8 . 8 1 67 . 9 241 . 8
85 . 4
1 23 . 0 1 73 . 8 250 . 3
88 . 5 1 27 . 3
1 79 . 9
-
9 1 . 5 1 3 1 . 8 1 86 . 2
-
94 . 8
1 36 . 5 1 92 . 8
-
D
Remove the four screws affixing the battery
mounting plate on the bottom of the transceiver
and carefully lift and then rotate the plate 180°.
D
Locate 10 -pin connector J1003 inside the bottom
of the transceiver, and press the FTS-17 A onto it
as shown below, solder side out.
Replace the battery mounting plate and its four
screws, and the battery pack.
FT-26 Technical Supplement