Icom IC-551D Instruction Manual page 13

22. MULTI- FUNCTION METER
This meter functions as a relative RF output meter in transmit mode, and as an S-meter
(signal strength meter) in receive mode, unless the MODE Select Switch is set at the FM-c
position, in which case the meter functions as a discriminator meter in the receive mode.
23. TRANSMIT INDICATOR LED
When your set is in the transmit mode, this LED is lit.
24. TUNING SPEED (TS) INDICATOR LED
liluminates when the TUNING SPEED Button is pressed to set the dial t to 1KHz-step tuning.
25. RECEIVE INDICATOR LED
Illuminates when the squelch is opened in the receive mode.
26. FREQUENCY DISPLAY |
The frequency
of the IC-551D is displayed on a luminescent display tube.
Since the 1MHz
and 1KHz decimal points are displayed, the frequency can be easily read.
The frequency
indicated is the carrier frequency of each mode.
The frequency which is changed by use of the
RIT is not changed on the frequency display.
The letter shown to the left of the frequency
indication is the initial letter of the operating mode set by the MODE Select Switch.
REAR PANEL
G2RECEIVER ANTENNA OUTPUT TERMINAL
@POWER SOCKET
G®FUSE HOLDER
@КЕҮ JACK
87 СВОЦМО TERMINAL
27. РОЛЕН ЗОСКЕТ
Connect the DC power cord ог cable from the ІС-Р520 or suitable DC source Ito this con-
nector.