Hi all, Having built 3 K3's now just a little thought. It would be much easier to put the serial number sticker on *before* you fit the SO239 connectors. A small thing I know but hopefully useful. 73 Ian -- Ian J Maude, G0VGS SysOp GB7MBC DX Cluster Member RSGB, GQRP K2 #4044 |K3 #455