On 7/19/2012 11:17 AM, J.B. Wood wrote:
On 07/19/2012 09:39 AM, Ralph Mowery wrote:

Sure you can and the power is not limiated to QRP either. There are two
ways to go about it. Band pass filters or low pass/high pass filters.
Look
up diplexers.

Here is an example and may be close to what you want.
http://yu1lm.qrpradio.com/HF%20MULTI...S-%20YU1LM.pdf



Hello, and I would just add that while hams tend to use "duplexer" a lot
of others use "diplexer". Just something to keep in mind for Google et
al searches. Sincerely, and 73s from N4GGO,


They're different animals,

http://www.microwaves101.com/encyclopedia/diplexers.cfm
http://www.microwaves101.com/encyclopedia/duplexers.cfm