September 30, 2021

Gentlemen:

     There is a TRN-30 beacon transmitter on eBay.
These were/are used to make a portable NDB.  

     Some oof you will remember that we once thought
NEED was at Ft. Rucker and used a modified TRN-30.

     I think his price of $400 is quite a bit high.


73, Fritz, W1FR,

Frederick H. (Fritz) Raab, Ph.D.
GREEN MOUNTAIN RADIO RESEARCH COMPANY
1183 Jonquil Lane
Boone, Iowa 50036  USA
Tel.  +1 (515) 275-2141
Cell:  (802) 598-9527
E-mail:  fraab@gmrr.biz
Web:  www.gmrr.biz