Specifications

Radio Operation
MICOM-H Owner’s Guide 15
Bandwidth Filters
Unless a particular filter is set for the current channel, the radio retains the
previously used filter. When a new type of call is received or sent, the bandwidth filter
changes automatically, depending on the PTT source (voice, data or CW), and the
programmed bandwidth for the channel being used.
When the bandwidth filter is set to CW, the following CW bandwidths can be set in
the radio’s Programming mode, see “CW Operation” (page 44):
■
0.25 K
■
0.5 K
■
0.8 K
Bandwidth set to: Filter changes after:
LSM (data modem) first data PTT
2.1 K (voice + data) microphone or voice PTT
2.7 K (voice + data) microphone or voice PTT
3.0 K (voice + data) microphone or voice PTT
3.3 K (voice + data) microphone or voice PTT
CW (Morse) first CW PTT