The mods to the XV50 for 4 metres are here..... http://www.mike-willis.com/XV70_Pt1.htm 73 de David G4DMP >The fun on 70 MHz for me is sporadic-E propagation. I would like to be able >to work E-skip on 70 MHz until the MUF goes up to 144 MHz, so an extra trv >would be necessary, I'ld never sacrifice the 144 MHz transverter.