Okay, I took some readings on the AL-811H. 4 new Chinese tubes installed. HV is 1600V unloaded. Drive ~ 70w BAND PWR Ip Ig HV 160m 300w 450mA 165mA 1475V 80m 450w 500mA 185mA 1350V 40m 400w 300mA 120
Okay, I took some readings on the AL-811H. 4 new Chinese tubes installed. HV is 1600V unloaded. Drive ~ 70w BAND PWR Ip Ig HV 160m 300w 450mA 165mA 1475V 80m 450w 500mA 185mA 1350V 40m 400w 300mA 120
Good but how are you loading the amp? **Check out AOL's list of 2007's hottest products. (http://money.aol.com/special/hot-products-2007?NCID=aoltop00030000000001) ___________________________________
I only have 100H slug for my Bird wattmeter at this time so I'm using an <ahem> Micronta (R/S) SWR/wattmeter that will read up to 2KW. The Micronta meter checks pretty close against Bird at 100w and
I start off with a few watts of drive...dip the grid, tune for maximum smoke then incrementally bump up the drive and repeat... The 8877 amp that I just built for 2m tunes up just fine like that. Is
Correction...Dip the plate... :) _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps