[Elecraft] Solar charge system

[Randy Cook]

In the Elecraft spirit of building things, consider the Micro M+ PV  
controller in the ARRL Handbook (at least the 2007 edition).  The  
blank PC board, as well as full kits are available.  The 2007 Handbook  
lists www.selogic.com as the source for the boards and kits.   I built  
one from the PC board and use it with a small solar cell array to  
charge 7.4aH gel cells.  It can also be used as a charger from an  
power supply source.  So far, it seems to work fine.

Randy Cook
k6crc at arrl.net