[Hallicrafters] 7270 tube needed

[Tom Smith]

Hi group,

 

I'm looking for a 7270 power tube or a possible sub.  I haven't been able to
get much information on what they were used in, but It is a power tetrode
with 80 watts of plate dissipation and about 135 watts out.

 

The project is a RF Engineering 6 channel hf rig that is a nice looking
piece of gear except for the frequency limitations. I'm using a T-195 PTO
versus crystals and the receiver works well on the frequencies I'm
interested in working but it would be nice to be able to transmit as well.

I'm not concerned about power output.  Any help would be appreciated in
either a tube available for sale or a not overly painful sub.

 

Thanks,

 

Tom  N5AMA

 



--- StripMime Report -- processed MIME parts ---
multipart/alternative
  text/plain (text body -- kept)
  text/html
The reason this message is shown is because the post was in HTML
or had an attachment.  Attachments are not allowed.  To learn how
to post in Plain-Text go to: http://www.expita.com/nomime.html  ---