Standard Horizon HX-471S - Manual (Page 23)

HX471S Page 21
[MEM] KEY
Press this key to memorize the selected channel for scanning. When
pressed a “MEM” icon will be shown on the LCD display indicating the
channel has been saved to scan memory. The scan memory is only
used with the Marine and WX channels.
To delete the channel from scan memory, select the channel and press
this key until “MEM” is removed from the display.
BUSY/TX INDICATOR
This indicator illuminates different colors depending on the band that is
selected. The chart to the right shows
the colors illuminated with the Squelch
control fulluy counter clockwise or a sig-
nal is received. This indicator glows red
during transmit.
[DISTRESS] KEY
When radio is programmed with a MMSI and this key is pressed once
and pressed and held again for 3 seconds the radio will transmit a DSC
Distress Call. To send the distress call, see section 7.9 “DIGITAL SE-
LECTIVE CALLING.”
BAND COLOR
MARINE Blue
FRS Green
MURS Yellow
AM/FM/AIR/MURS Marine Blue