[Elecraft] K1 Revisions & Updates to K1-4

[Mike - NZ1MT]

Hi all,

I'm the proud owner of a K1-4  #1066 that appears to be working very well. Based on the K1 RF main board, KFL1-4, and KAT1 versions listed below I was wondering what other eprom revision updates and changes are available that I should implementing.


K1 RF 2000 Rev D - MCU 1.09e
KFL1-4 Rev B 1.00 (blue trimmers) 

KAT1 Rev C 1.20
The K1 power output is showing a solid 5W to a dummy load when OUT is set at P7.0. Not sure if the output could be increased or if the KAT1 power measurement should just be re-calibrated.

Thanks & Happy Holidays


73,
Mike - NZ1MT