Two 600 heaters

[Robalo]

I just received and tested this heater and I would like to know if this is average wattages. They seem to work okay, the Palomar needs a fix though. Thanks for the comments.

 

[Robalo]

The cobra 148gtl does 3 watts dk on AM and about 16 to 18 peak.On SSB it does about 18 watts
the palomar has driver SRF7000-90 pushing 4 pills SRF 3749 motorola
The boomer has driver MRF455 pushing 4 pills SRF 3749 motorola

 

[nomadradio]

The SRF-7000 is a MRF455 selected for gain, then marked with the 'house' SRF-number.

These never were terribly efficient amplifiers as I remember them. Good "heaters", definitely.

73