Hi all
Take a look at this PDF File from the late Kris Lund.
http://hamradio.shacknet.nu/shack/amp_mla2500/dentron_mla-2500b_cooling.pdf
My MLA2500 has a crazy problem on 3.5MHz. I can tune it up with, say 10
watts. It'll have a input SWR of 1.5:1. Once tuned (into a dummy load) I
lift up the drive power, and the input SWR goes through the roof. Like 20+
:1.
The individual Band Capacitors are all OK.
On all other bands its fine.
So I am going down the route described in the article by Kris Lund.
Adrian MW1LCR
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps
|