[QRO]

Dedicated to Elecraft amplifiers and other related QRO products.
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Topics (960)
Replies Last Post Views
21 MHZ no amplification on KPA500 by Jim Danehy
1
by Bud Semon N7CW
KPA500 Clean - Great Job - Thanks by AB3EN
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by AB3EN
KPA500 pounded--fan question by WD6DBM
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by WD6DBM
KPA500 by Phil LaMarche-2
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by George Danner
K3 for EME/meteor scatter by WD6DBM
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by WD6DBM
(no subject) by Edward R Cole
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by Edward R Cole
KPA500 cables needed by Randy Maurer
11
by AB3EN
KPA500 - 500W out on 120VAC? by WU9B
5
by VE3NFK
KPA500 Cables -- Needed for K3 ?? by Phil Hystad-3
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by Dick Dievendorff
Thanks to all who replied - KPA500 - 500W out on 120VAC? by vtnn43e
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by vtnn43e
KAT500 and KPA500 by Arie Kleingeld PA3A-...
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by w0mu
KPA500 - 500W out on 120VAC? by vtnn43e
5
by w7aqk
KPA - 500 # 292 by Paul VanOveren-2
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by Paul VanOveren-2
KPA500 10 meter behavior by K5SM
6
by Don Wilhelm-4
KPA500 by Phil LaMarche-2
1
by AC7AC
Re: KPA back up question by greenacres113-2
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by greenacres113-2
KPA500 Question by greenacres113-2
2
by Iain MacDonnell - N6...
K3-KPA500 Pelican Case by k7zz
4
by Rose
Yet Another KPA500 Question by Bill - K6WLM
3
by Guy, K2AV
KAP500 S/N 263 ON THE AIR by Richard Griest
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by Richard Griest
Setting K3 Power Levels For KPA500 by Bruce W1UJR
5
by Dan AE9K
KPA-500 HUM from PA and not from Speaker !!! by Klaus Koppendorfer
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by Dan AE9K
KPA 500 Kit arrived. by Paul VanOveren-2
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by Paul VanOveren-2
KPA500 # 161 is on the air! by Jeff Cochrane - VK4X...
1
by Johnny Siu
KX3 vs K3 etc. by John Ragle
1
by Tony Estep
KPA500 auto power on? by WD6DBM
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by WD6DBM
KPA500 + PR6 6 Meter Problem by WD6DBM
1
by Richard Griest
KPA 500 Hum by Klaus Koppendorfer
6
by W6NEK
KPA500 #181 by Peter Dent
4
by AC7AC
Re: KPA 500 Hum PC Speakers. by Bill K9YEQ
4
by Joe Subich, W4TV-4
KPA500 Serial 0194 Done! by Bruce W1UJR
7
by ke9uw
K3, KPA500 and KRC2 Antenna Connection Questions by Jack
2
by Don Wilhelm-4
Re: split pileup and listening was Pileups and KPA500/ST0R by KD8NNU
19
by Tony Estep
KPA500 KIT ARRIVES by Richard Griest
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by Richard Griest
KPA500 kit arrival downunder by Jeff Cochrane - VK4X...
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by Jeff Cochrane - VK4X...
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