We need to separate specific regulation from general. The FCC does not care if a radio front end is wide open, though it now requires scanning receivers to have 38 dB image rejection. This does not mean they have narrow front ends, however. A SW receiver with a 75 MHz If may well have nothing but a low-pass filter in front of it.
Cortland (What I write here is mine alone. My employer does not Concur, agree or else endorse These words, their tone, or thought.) John Shinn wrote: > Actually, if you consider that there are two issues here. First, the TV and > Radio manufacturers are required to no longer have a wide-open front end ... ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: majord...@ieee.org with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Michael Garretson: pstc_ad...@garretson.org Dave Heald davehe...@mediaone.net For policy questions, send mail to: Richard Nute: ri...@ieee.org Jim Bacher: j.bac...@ieee.org All emc-pstc postings are archived and searchable on the web at: No longer online until our new server is brought online and the old messages are imported into the new server.
