Published:2009/6/25 23:47:00 Author:May | From:SeekIC
Permits measuring standing-wave ratio well above limits of many inex-pensive indicators. Fot transmitters up to 2 W, coupling loop L1-L2 can be about 1 inch long.For high-power transmitters, loop length can be reduced to about 1/8 inch.-W. E. Parker, UHF SWR Indicator, 73 Magazine, June 1977, p 68-70.
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