[Heathkit] DX-100 - 0A2 replaced with 0B2?

[Ross Stenberg]

See item 9 and 10 under general mods.

http://www.amwindow.org/tech/htm/dx100/dx100.htm

-----Original Message----- 
From: Rick Poole 
Sent: Friday, December 16, 2011 1:51 PM 
To: heathkit at mailman.qth.net 
Subject: [Heathkit] DX-100 - 0A2 replaced with 0B2? 


The 0A2 VR tube in my DX-100B was replaced by a previous owner with a 
(lower-voltage) 0B2 (150V vs 108V).

Do any of you know of an aftermarket modification that involved doing that?

I've gone back to the 0A2 and it seems a little more stable.

Rick WA1RKT