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#4
July 19th 12, 05:35 PM
posted to rec.radio.amateur.antenna
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Two QRP HF beacons, One antenna
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 |
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