On 10/26/2013 11:15 PM, Jim Chaggaris wrote:
Don¹t forget the Quadra.
You're right, but it's over a very limited range of impedances.
I have one and completely forgot it has one. Unfortunately mine has a
few blown transistors...if I'm lucky
73
Roger (K8RI)
73,
Jim N9WW
James Chaggaris
President
PowerOne Corp./PowerOne Environmental
2325 Dean St. Suite 200
St. Charles, IL 60175
Phn: 630-443-6500
Cell: 630-669-2241
Fax: 630-443-6505
Website: www.pwrone.com
On 10/26/13, 10:04 PM, "Grant Saviers" <grants2@pacbell.net> wrote:
see QST November 2013 page 54 review of SPE Expert 2K-FA 2KW PEP.
autotuner, 6 antenna connections/memories
Grant KZ1W
On 10/26/2013 6:53 PM, Roger (K8RI) on TT wrote:
On 10/26/2013 9:35 PM, Richard Solomon wrote:
The point I responded to was the statement that some amps fold-back
with
very low SWR's. Clearly the use of an antenna tuner was not included.
The fact that most (not all) SS Amps have Automatic Antenna Tuners just
reinforces my statement.
What QRO SS amps (1KW and above) have built in tuners?
I've not found one yet.
73,
Roger (K8RI)
<snip>
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