On 12/29/2011 10:48 AM, Jim McDonald wrote: > What switch(es) have adequate isolation to switch an antenna between two > amplifiers?
There's a rather beefy SPDT Daiwa that I've bought used that works well. The Alpha-Delta SPDT and SP4T switches are pretty good RF-wise, but their QC is poor. I have several of the SP4Ts, and have used more at Field Day and CQP county expeditions.I have one that could NEVER have passed final test if there was such a thing -- the #4 position was missing -- and one position in another switch broke for no obvious reason. I've also run into a bad switch on these portable setups. 73, Jim K9YC ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
