Well, 30 DB down from 1500 is 1.5 watts. There is a lot of difference between 30 and 60 DB. I don't think I remember reading any suggested skirt step or anything like that. I wonder if these folks have got a clue?
John, WA5BXO -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Geoff/W5OMR Sent: Sunday, July 20, 2003 9:29 PM To: amradio@mailman.qth.net Subject: Re: [AMRadio] Bandwidth > By the Way, just how many DB down from 1500 Watts do they want > the unwanted sideband energy? 30 to 60db down from the fundamental. At least what's what the spurs have to be reduced by. I just read that in the RFI section on the Awful Racket Raising League's website. (www.arrl.net) > There is no such thing as "no energy" in > any spectrum! I remember when Otis K5SWK was tuning an antenna using a > grid dip meter and accidentally left it on. It caused complaints later > in the night when the 75 meter band opened up, from some fellows in > another state. That had to be less than 1 watt. I have never seen one > capable of even putting a glimmer on a #47 bulb. _______________________________________________ AMRadio mailing list AMRadio@mailman.qth.net http://mailman.qth.net/mailman/listinfo/amradio
