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1. [Amps] Heathkit HA10 linear (score: 1): Author: "tom and jeanne Bates" <tcbates@starband.net>; Date: Fri, 4 Aug 2006 17:57:36 -0500 (Central Daylight Time); Hello All Is there anyone out there that is using a Heathkit HA 10 linear with a solid state transceiver? I have one that has been upgraded to a 3000 volt transformer and uses 2B28 rectifier tubes.It; /archives//html/Amps/2006-08/msg00158.html (7,171 bytes)
2. Re: [Amps] Heathkit HA10 linear (score: 1): Author: "W7RY" <w7ry@centurytel.net>; Date: Fri, 4 Aug 2006 19:28:06 -0700; Cruse at 2000 watts out of 4ea 811As....??? Not very likely... or for very long. The 811A is rated for maximum of 1500-1800 V plate voltage. 73 Jim W7RY Hello All Is there anyone out there that is us; /archives//html/Amps/2006-08/msg00159.html (7,907 bytes)
3. Re: [Amps] Heathkit HA10 linear (score: 1): Author: "W7RY" <w7ry@centurytel.net>; Date: Fri, 4 Aug 2006 19:28:38 -0700; Oh.. And a 3B28 is a rectifier tube. 73 Jim W7RY Hello All Is there anyone out there that is using a Heathkit HA 10 linear with a solid state transceiver? I have one that has been upgraded to a 3000; /archives//html/Amps/2006-08/msg00160.html (7,371 bytes)
4. Re: [Amps] Heathkit HA10 linear (score: 1): Author: "Michael Baker" <k7ddmjb@qwest.net>; Date: Fri, 4 Aug 2006 21:42:37 -0700; Hummmm. Not likely with the original 811A configuration but with 4 572B'B and running about 2500VDC it will run 2KW INPUT and about 1200 output. 3KV is pushing it a bunch. I would say your friend is; /archives//html/Amps/2006-08/msg00168.html (7,930 bytes)
5. Re: [Amps] Heathkit HA10 linear (score: 1): Author: zl1aih@ihug.co.nz; Date: Sat, 05 Aug 2006 20:12:11 +1200; Hi Tom, Unless the HA-10 has been modified to use four 572-Bs and the 3000 volt transformer is located outside the cabinet, and the 3B28s have been replaced with appropriate HV diode strings, and the; /archives//html/Amps/2006-08/msg00174.html (7,729 bytes)
6. Re: [Amps] Heathkit HA10 linear (score: 1): Author: "Mike(W5UC) & Kathy(K5MWH)" <w5uc@cox.net>; Date: Sat, 5 Aug 2006 04:17:47 -0500; Good Morning Tom" I am running a HA-10 and driving it with a FT-1000MP. I run 2KV on the plates. Output varies from band to band, but on average it runs in the 700 watt range. I do nothing special in; /archives//html/Amps/2006-08/msg00175.html (9,003 bytes)

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