[Elecraft] May updates to K2 mods list

[Sverre Holm]

The K2 unofficial modifications list on www.qsl.net/la3za/K2/mod.html
has been updated with:

- Better grounding of SSB filter crystals
- Yet another microphone preamp circuit
- Lithium batteries
- Pop elimination for KDSP2
- VCO adjustment for 60 meters

and with contributions from W3FPR, N0MF, WB6ZQZ, G4DMP. Enjoy!

--
73, 
Sverre

------------------
Sverre Holm, LA3ZA
www.qsl.net/la3za