Operating Manual 6175.4760.02 – 01 3.135
M3SR Series 4100 Storing Current Settings
400 channels are always available on Preset 
Page 0 independent of the number of further 
Preset Pages assigned to Fixed Frequency 
operation.
The 'Channel store' softkey is used to store 
Fixed Frequency parameters set on the radio. 
Settings can be recalled as described in 
sect. 3.7.3.2 Recalling Settings.
The following parameters are stored in a chan-
nel:
• Modulation
• Bandwidth
• Data rate
• Noise blanker
• Power
• FSK run / stop function
• Frequency shift F3
• Frequency
• BFO frequency
• Delta frequency
•Polarity
• Preamplifier
• Frequency shift F1
• Squelch
• Data link mode (option see 
sect. 4.6 Link SW)
Softkey Softkey Type Description