"gb" wrote:

Pete is right, the HA-14 was a 2 tube mobile ampflier, but it was not single
band (as I remember). There was a mobile HV power supply as well that match
this unit.

Yep, I built one and used it with my 20m mono-bander. Worked very well, lotsa
fun. Pictures he

http://www.qsl.net/w6ovp/