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Total 3 documents matching your query.

1. [Amps] anyone used 2 x 4-250b in parallel on six (score: 242)
Author: pe2six at xs4all.nl (Erwin Cremers)
Date: Thu Jun 19 08:32:01 2003
I'm thinking of building an amplifier for six meter using two qb3.5/750 ie 4-250b in parallel. But was wondering if there is anyone out there who could give me some advice on the construction of the
/archives//html/Amps/2003-06/msg00136.html (6,764 bytes)

2. [Amps] qb3.5/750 on six tank circuit question (score: 242)
Author: pe2six at xs4all.nl (Erwin Cremers)
Date: Mon May 5 08:16:32 2003
Dear readers, I've been trying to get my qb3.5/750 or 4-250B amp to run on Six meter but keep having trouble with the tank circuit. Has anyone an idear of the values that i should use to get the thin
/archives//html/Amps/2003-05/msg00029.html (6,734 bytes)

3. [Amps] 4-250B or QB3.5/750 in GG operation (score: 242)
Author: pe2six at xs4all.nl (Erwin Cremers)
Date: Sat May 10 13:42:59 2003
Hello group, One other question on the 4-250B or qb3.5/750 in GG configuration. When using aprox. 2.7 Kv I'm building an amp with two of those tubes parallel. Now i'm looking for the value of the bia
/archives//html/Amps/2003-05/msg00079.html (6,679 bytes)

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