Operation Manual

FT-252 OperaTing Manual 61
Set Mode Item 40
[
SQL.TYP
]
Function: Selects the Tone Encoder and/or Decoder mode.
Available Values: OFF/TONE/TSQL/REV TN/DCS/ECS
Default: OFF
TONE: CTCSS Encoder
TSQL: CTCSS Encoder/Decoder
REV TN: Reverse CTCSS Decoder (Mutes receiver when matching tone is received)
DCS: Digital Coded Encoder/Decoder
ECS: Enhanced Paging & & Code Squelch
Note: See also Set Mode Item 39:
SPLIT
regarding additional selections available dur-
ing “Split Tone” operation.
Set Mode Item 41
[
TEMP
]
Function: Indicate the current temperature inside the transceiver’s case.
Set Mode Item 42
[
TN FRQ
]
Function: Setting of the CTCSS Tone Fre-
quency.
Available Values: 50 standard CTCSS tones
Default: 100.0 Hz
Set Mode Item 43
[
TOT
]
Function: Setting of the TOT time
Available Values: 1MIN - 30MIN or OFF
Default: OFF
The time-out timer shuts off the transmitter after continuous transmission of the pro-
grammed time.
Set Mode Item 44
[
TXSAVE
]
Function: Enables/Disables the Transmitter Battery Saver.
Available Values: SAV.OFF/ SAV. ON
Default: SAV.OFF
Set Mode Item 45
[
WID.NAR
]
Function: Select Wide (±5 kHz) or Narrow (±2.5 kHz) TX Deviation.
Available Values: WIDE/NARROW
Default: WIDE
Note: If “Narrow” is selected, the receiver audio level is increased slightly to compen-
sate for the reduced deviation. The receiver IF lter bandwidth is not changed via this
setting.
Set
(
Menu
)
Mode
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 – – – –
honbun_130313.indd 61 2013/03/13 19:48:12