The best way to find out the frequency of the telephone you want to monitor is to look it up by the fcc number.
Don't forget they arev part 15 devices which by nature are very low power.
Since they are mostly FHSS they tend to be extreemely difficult to monitor.
The other thing is that there NO scanners which have the sensitivity and the ability to follow the SSFH scheme.
The best way to monitor these types of devices if to modify telephone handsets.
It has been done and since all the technology is in there it is a whole lot better to do it this way.
Yaesumofo
k5wrk said:
i know their cordless, but what are they?