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1. [Amps] A question about SB-200/SB-201 (score: 1): Author: rwljgreen at adelphia.net (Bob Green); Date: Thu Mar 13 15:42:28 2003; Hi all -- Does anyone have info about the type/size wire used in Heathkit p/n 45-61, a 50 uH RF Choke in the HV path of the SB-201? It may be the same part used in the SB-200. It looks like about 28-; /archives//html/Amps/2003-03/msg00536.html (7,062 bytes)
2. [Amps] A question about SB-200/SB-201 (score: 1): Author: vic at rakefet.com (Vic Rosenthal); Date: Thu Mar 13 16:13:13 2003; I suggest that you temporarily short-circuit the choke and (with the amplifier off) look for resonances with a dipmeter, particularly near 17 meters. It's possible that the choke has a series self-re; /archives//html/Amps/2003-03/msg00538.html (7,197 bytes)
3. [Amps] A question about SB-200/SB-201 (score: 1): Author: 2 at vc.net (rlm); Date: Thu Mar 13 19:42:40 2003; My guess is #30 Cu. Modern wire intended for rewinding electric motors is excellent. See notes on my Web site for details. I use gloss urethane varnish to secure the finished winding so that the wire; /archives//html/Amps/2003-03/msg00539.html (7,813 bytes)

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