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Total 6 documents matching your query.

1. [AMPS] 3CX2500 (score: 1): Author: johnnyj@stud.ntnu.no (Johnny Johansen); Date: Sun, 20 Jul 1997 12:58:43 +0200 (MET DST); Hi group, Me and my mates at the LA8G club stn have got our hands on a brand new 3CX2500 F3 / 8251. We wonder if any of you have any experience with this tube..? Any constructions available..? Our in; /archives//html/Amps/1997-07/msg00143.html (7,641 bytes)
2. [AMPS] 3CX2500 (score: 1): Author: measures@vc.net (Rich Measures); Date: Sun, 20 Jul 97 04:48:42 -0700; This is a medium Mu triode. It is intended for (non-linear) Class C service. In Class AB1 grid-driven linear service, the available power output would be small indeed because not much peak anode cur; /archives//html/Amps/1997-07/msg00144.html (8,123 bytes)
3. [AMPS] 3CX2500 (score: 1): Author: w8jitom@postoffice.worldnet.att.net (w8jitom@postoffice.worldnet.att.net); Date: Mon, 21 Jul 1997 08:50:01 +0000; To: <amps@contesting.com> I know of a local ham operator using two 3CX2500F3's in parallel grounded grid, and he obtains over 10,000 watts PEP output with the tubes (I've been there and seen him pin; /archives//html/Amps/1997-07/msg00145.html (9,322 bytes)
4. [AMPS] 3CX2500 (score: 1): Author: measures@vc.net (Rich Measures); Date: Mon, 21 Jul 97 08:41:10 -0700; To: <amps@contesting.com> ...snip... At 6kV, for a ZSAC of 0.5A per anode, the grid bias requirement for a 3CX2500F3 (Mu=22) is roughly -220V. If the -220V bias supply is connected between the filam; /archives//html/Amps/1997-07/msg00146.html (9,752 bytes)
5. [AMPS] 3CX2500 (score: 1): Author: gdaught6@leland.Stanford.EDU (George T. Daughters); Date: Mon, 21 Jul 1997 10:22:37 +0008; rich wrote (>), and i offer my unsolicited thoughts, (for what they're worth) the thing i don't like about this sort of scheme is that the formerly wimpy (grid) bias supply now must become a pretty b; /archives//html/Amps/1997-07/msg00147.html (8,379 bytes)
6. [AMPS] 3CX2500 (score: 1): Author: measures@vc.net (Rich Measures); Date: Mon, 21 Jul 97 20:20:09 -0700; - Only grid current flows between the grounded-grid and the ungrounded cathode. ...snip... The U.S. limit is currently1500W pep. Other countries represented here have different limits. The U.S. limi; /archives//html/Amps/1997-07/msg00154.html (8,160 bytes)

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