Good Day, Well its been awhile since I posted to this list but read the posts. My weakness is how to determne if this tube is suitable for use as a ssb amp and does anyone have a tutorial or link on
With a mu of only 20 it would be a poor choice for GG but it would make a great AM Class C grid driven amp for one of the many 100W rigs. I recently passed on 4 supposedly NOS ones. Carl KM1H Good Da
Well its been awhile since I posted to this list but read the posts. My weakness is how to determne if this tube is suitable for use as a ssb amp and does anyone have a tutorial or link on how to us
It's quite close to the Eimac 3-1000 except for the lousy amplification factor which will be a handicap from the drive requirements standpoint. The -1000v is nothing just a design limit; in normal op
Here's my take on the tube... The -1000V rating is an absolute max...not part of the RF performance. Looking at the grid voltage vs plate voltage at 4 kV on the anode and RF swing down to 1 kV... * B
It is similar to a 3-1000H except for filament and the mu is 20 instead of 24. You can run it in grounded grid, with sufficient grid bias and lots of drive. There is nothing wrong with running a low