Hmmm... That's interesting. I like the idea of the muffin fan to assist the cooling. Nice touch! I guess I'll need to do that if I'm going to put it on a ham repeater.
Thanks! Mark - N9WYS -----Original Message----- From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Brent Sent: Tuesday, May 24, 2005 6:09 PM To: [email protected] Subject: Re: [Repeater-Builder] Re: Info needed on Standard RPA-5/90WA I have two of them in use and one in vhf and the vhf is a 150w and one of my uhf are a rpa 5/70 5watt in a 70 watt out and i see you have a 5 in 90 out.. the amp is not adjustable, and it will disapate heat very quickly I use a 6" muffin fan on the amp with a 100deg thermal switch to activete them.. they are reated " they say 100% duty cycle for the 70 and 50 and 35 watt, but the 90, 110, and 150 is 60% duty Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
