I recently became aware of a source of quite a few Yaesu FL6020
linear amps. I have three that all look in "new condition". This
coming out of an estate of a recently sk ham up here. All three
tested with up 15w saturated output with about 1.5w drive. Nominal
1w provides 10w which is advisable for modes like FM or digital, and
for SSB to avoid overdriving.
I was able to get a manual and schematic for the amp to ID the three
spring-loaded contacts. Two are associated with ALC and one is the
TR ckt which takes +13.5v. These amps were a clamp-on option to the
Yaesu FT690R (2.5w) that was produced in the 1980's.
I'm using one to provide full drive for my 150w 6m Mirage amp (needs
10.5w). Both my K3/10 and KX3 only provide 8w on 6m which drives my
Mirage to a tad over 100w (tad = 1-2w). I left the ALC terminals unconnected.
I am selling the amps (tested) for $10 plus shipping which is about
$10 via priority mail (to USA). I have one at the moment but more
available in Anchorage (which I would have to have shipped down to
me). I'm waiting on that until I see if there is any interest for them.
73, Ed - KL7UW
http://www.kl7uw.com
"Kits made by KL7UW"
Dubus Mag business:
dubus...@gmail.com
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