■
Front panel
q
POWER SWITCH [POWER]
➥
Push momentarily to turn power ON.
• Turn the optional DC power supply ON in advance.
➥
Push for 2 sec. to turn power OFF.
w
HEADPHONE JACK [PHONES] (p. 8)
Accepts headphones.
• When headphones are connected, the internal speaker
or connected external speaker does not function.
e
AF CONTROL [AF] (inner control)
Varies the audio output level from the speaker.
r
RF GAIN/SQUELCH CONTROL [RF/SQL]
(outer control; pgs. 14, 30)
Adjusts the squelch threshold level. The squelch re-
moves noise output from the speaker (closed con-
dition) when no signal is received.
• The squelch is particularly effective for FM. It is also
available for other modes.
• The control can be set as the squelch plus RF gain con-
trols or squelch control only (RF gain is fixed at maxi-
mum) in set mode.
t
PASSBAND TUNING CONTROLS [TWIN PBT]
(p. 15)
Adjust the receiver’s “passband width” of the 455
kHz and 9 kHz IF filters for the inner and outer con-
trols, respectively.
• Set to the center positions when not in use.
y
CLOCK MODE SWITCH [CLOCK] (p. 28)
Toggles between frequency indication and clock in-
dication when pushed.
u
ANTENNA SELECTOR/SET MODE SWITCH
[ANT/SET] (pgs. 16, 30)
➥
While in a frequency indication, enters set mode
when pushed.
➥
While in a frequency indication, toggles between
the antenna 1 and 2 connectors when pushed for
2 sec.
➥
While in the clock indication, enters time setting
condition when pushed for 2 sec.
➥
While in a timer indication, toggles the timer ON
or OFF when pushed.
i
TUNING DIAL
Changes the displayed frequency, selects set mode
items, etc.
o
TUNING DIAL TENSION LATCH
Adjusts the tension of the tuning dial.
!0
LOCK/SPEECH SWITCH [LOCK] (pgs. 13, 34)
➥
Toggles the frequency lock function ON and OFF.
➥
Announces the selected readout frequency when
an optional UT-102 is installed and when pushed
for 2 sec.
2
2
PANEL DESCRIPTION
FIL
TS
CW/RTTY
FM
SSB
AM
PHONES
POWER
RF/SQL
TWIN PBT
AF
COMMUNICATIONS RECEIVER
DN
UP
1
2
ABC
3
DEF
4
GHI
5
JKL
6
MNO
7
PRS
8
TUV
9
WXY
.
0
QZ
ENT
V/M
MW
SEL
SCAN
CLR
LOCK
AGC
NB
ANF
NR
ATT
P.AMP
SET
CLOCK
ANT
Function display (p. 5)
Speaker
q
w
e r
t
y
i o
!0 !1
!3
!4
!5
!6
!7
!8
!2
u
