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On Tue, 27 Sep 2005 17:29:10 +0000 (UTC), "Reg Edwards"
wrote: If's and But's are not required. The antenna is just an arbitrary load. Does the meter reading indicate SWR on the feedline (which is what is usually required), or does it not? This is not a "catch question". It is not a troll. No, of course it isn't (must be all those other posts then) "Antenna or Feedline?" please. KISS Hi Reggie, Ah yes! That "additional information" finally surfaces as a requirement doesn't it? SWR "on the feedline" is like dust thrown into the eyes of the rubes before the elephant appears in front of them. Presumably, "on the feedline" is akin to the ark holding a sacred artifact like the finger of St. Heavybottom. The traditional slotted line used for probe determination of SWR comes with two connectors like that commonplace SWR meter (and the slotted line probe connects to a - SWR METER! albeit, not the commonplace variety, but odd how the tide of time has not yet altered the name to TLI). And if we were to substitute the slotted line for commonplace SWR (or t'other way 'round), both/either/each would face the same issues and offer the same results. Imagine that, not a whit of difference, except that the probes can add error through in-expert use. Whoops! Same issues of how things can/do go wrong. So, the ultimate question of the universe (yadda-yadda-yadda) is what difference does having a transmission line between these two connectors make on the outcome of what SWR exists AT the load connector? A rhetorical difference! After-all, you would need "extraordinarily more information" to express where the SWR resided, wouldn't you? ;-) Any artificial constraint you toss in as an objection exists for yourself as well. I can see Kelvinator swinging his cane now. Did I say lower 6th? They would probably hoot you down to upper 5th. 73's Richard Clark, KB7QHC |
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