[Boatanchors] Diode replacements for 866 tubes, ratings needed ?

Brian brianclarke01 at optusnet.com.au
Wed Nov 12 22:05:01 EST 2014


It seems to me that there is an awful lot of probably well-intentioned but 
totally incorrect misinformation being spread under this heading.
The only time you get high Voltage spikes from chokes is in choke-input 
half-wave rectification. Even designers using 866s would never have made 
that mistake.
73 de Brian, VK2GCE.


>> If you eliminate the choke that would solve those
>> high spike problems but then the transformer would
>> be putting out too much voltage for the 811A's.




More information about the Boatanchors mailing list