If anyone is looking for info on making a set of wacom 604b duplexers work in the 6 meter range we have done this and made documented and picture's of how we did this. They work great and have been on the air for a couple months now with great reports. We have made a web page with this on it, you can check it out at http://www.hamradiorepeater.info
Scroll down to the one that says Wacom 604B INTO 6 METER HAM BAND BY N4XW & AG4TI All the info you need to know to do this is on the web page and if you need any info please let us know. Hope this helps someone out. Thanks Freddy N4XW and Ray AG4TI
