[Elecraft] OT: 10 watts in, 400 watts out amp

[Bob Naumann]

Doug,

The THP HL-100BDX and the HL-700B amplifiers are NOT available for sale in
the United States from Tokyo Hy-Power Dealers.

If you look here: http://www.thp.co.jp/english/index_ham_e.html

Those that are available for sale in the U.S. are clearly indicated with
(FCC Approved) next to the model numbers.

The THP HL-450B is available in the U.S. though, and it provides up to 400w
output with 100w input. The smaller HL-45B provides about 45 to 50w output
with 5w +/- drive.

There are all sorts of amplifiers from around the world that are not
available for legal sale in the U.S. due to lack of FCC approval. 

That said, a lot of them are available here in the U.S. through CB radio
shops that don't seem to follow the law.

73,

Bob W5OV

-----Original Message-----
From: elecraft-bounces at mailman.qth.net
[mailto:elecraft-bounces at mailman.qth.net] On Behalf Of DOUGLAS ZWIEBEL
Sent: Wednesday, December 22, 2010 7:43 AM
To: Elecraft Reflector
Subject: [Elecraft] OT: 10 watts in, 400 watts out amp

Someone said they weren't aware of any amps that do 5 in 100 out.  How
about 10 in and 400 out?
No, not FCC type accepted, but it's available.  I'm sure there are others.

http://www.thp.co.jp/english/hl_700b_e.html

de Doug KR2Q
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