[Elecraft] OT: USB and LSB - How we got there

[Mike Harris]

Members only.

Regards,

Mike VP8NO

On 15/02/2018 14:37, donovanf at starpower.net wrote:
> The 5.2 MHz SSB exciter construction article that Ian referred to
> 
> in January 1949 QST is here:
> 
> 
> 
> http://p1k.arrl.org/pubs_archive/29327
> 
> 
> 73
> Frank
> W3LPL

>