@LFN

Yes you´d understood it right. Toggle is another expression for scan. As Firefighter fabi wrote the chance is low that you miss a message.

With the frequency:

In simple words the difference between the frequencys can't be higher than 600 kHz (o.6 MHz). So your example will work because your difference is only 0.275 MHz.

With Swissphone you can look on the site of your land. There will be an email-adress.

with best regards friend112