The ref lock and TCXO options are not needed for normal work. I do have them both since I use mine to drive microwave transverters and I also run digital modes where it is desirable to have the smallest drift and absolute frequency predictability. At 2M for FM and casual CW/SSB work I doubt you need the options.
Filters: FM covers AM. Be sure to assign the filters to each mode. The accessory connector has a few digital control outputs you can leverage. The manual explains the various ways to configure them, it is quite flexible. The FT-847 was a good VHF radio for me as long as you are not exposed to nearby strong local stations. For contesting on a mountain top as a rover it was hurting bad, even with an Inrad filter added. However if you want to operate satellite, it is really easy to do with the 2M/70cm cross banding capability. -- View this message in context: http://elecraft.365791.n2.nabble.com/K144XV-More-Advice-Requested-tp7581720p7581757.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

