Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!decvax!ittvax!dcdwest!sdcsvax!sdcrdcf!hplabs!sri-unix!ptb@Mitre-Bedford From: ptb%Mitre-Bedford@sri-unix.UUCP Newsgroups: net.ham-radio Subject: Re: No-code: the search for reason (longish flame) Message-ID: <1759@sri-arpa.UUCP> Date: Mon, 9-Jul-84 05:28:00 EDT Article-I.D.: sri-arpa.1759 Posted: Mon Jul 9 05:28:00 1984 Date-Received: Fri, 13-Jul-84 01:24:26 EDT Lines: 30 Andy, I like your style and appreciate your reasoning - this is indeed an argument of opinions here. My opinion is that there is one good reason for requiring people to have some baseline proficiency in the Morse Code. Have you ever noticed how well code can be copied even in the event of extreme interferenceor fading? This could be coming from a number of sources: just plain distance, other stations on the air, or sunspot activity to name a few. FM voice does not work well at all under these conditions because of the larger bandwidth requirements of the voice (about 3 khz), and also the "capture effect" of the FM detectors such that the stronger will mask out all the weaker signals. Therefore, someone USING morse code may very well be able to get through when someone else using SSB or FM or another mode may not. The stakes in this could be quite high, even life and death (remember Amateur radio has indeed played a good part in many National and International emergencies. (And what about ships at sea??) Now, I ask you, what good is being able to get through to a receiver with a mode, Morse code or anything else, if the operator on the other end is not capable of deciphering what the sender is saying?? In my mind, this is the real reason for the code requirement - to have radio amateurs be ready to assist in an emergency rather than have to pass for lack of the appropriate skills. - Peter Baldwin, WA1SNH (ptb@mitre-bedford)