[Elecraft] K2 dual receive!

[Dave G4AON]

With all the talk about the K3 and it's 2nd receiver, maybe those with a 
K2 are feeling left out? It's cheap and easy to adapt a K2 to provide a 
buffered output for a second receiver, a muting circuit is also needed 
for the 2nd receiver. While not as elegant as a K3 with an internal 2nd 
receiver, it's a simple weekend project that doesn't require hole 
drilling or any modification to the K2 that is non reversible.

Details at: http://www.astromag.co.uk/pdfs/K2externalRX.pdf

73 Dave, G4AON