[Elecraft] Urban stealth HF: Inside-the-backpack loop

[Phil Kane]

On 1/22/2019 6:03 PM, Edward R Cole wrote:

> "Shades of WWII spy movies" with the german's sniffing RF with rotating
> loops on top of a small van!

That system - called the Finch loop in the US - was used by most if not
all radio enforcement administrations world-wide in some version or
other until well into the 1970s.

73 de K2ASP - Phil Kane
Elecraft K2/100   s/n 5402

>From a Clearing in the Silicon Forest
Beaverton (Washington County) Oregon