[ARC5] ARC's first range receiver of 1929

[zakariya.abu at yandex.com]

Wayne,

Could the R-11A LF receiver + L-10A loop antenna + C-48 control head be 
used for anything else than goniometry actually? In that respect, that's 
still a very unique LF range receiver setup given its DF capabilities 
compared to the plethora of other simplistic LF 'range receivers' of 
that vintage. Consider eg. the Motorola Airboy, RCA AVR-15A, Detrola 
Model 438, Setchell-Carlson Model 524, A.R.C. Type K, A.R.C. BC-453 or 
R-23, etc.

73,

Jan SP5XZG


W dniu 17.02.2025 o 18:09, releazer at earthlink.net pisze:
> If you look at the label on an ARC R-11A you will see that it is licensed only for radio goniometery purposes.  That is because some design patents, even those held by ARC, had been licensed out to other companies.
> 
> Wayne
> WB5WSV