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![]() "W5DXP" wrote in message ... Dr. Slick wrote: I didn't think you could tell us. I've never seen an SWR meter that you could "calibrate" to 50 or 75 ohms, or less. The calibration of the SWR meter is controlled by the internal sampling load resistor, the 'R' in Peter's V + IR equation. I have a home-brewed SWR meter that measures SWR on both balanced 450 ohm feedlines and on 300 ohm feedlines simply by changing the internal load resistors. -- 73, Cecil http://www.qsl.net/w5dxp Cecil, When you do this, does the scale still display the correct SWR for conditions other than 1:1 ? Tam/WB2TT |
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