Wes,
Sorry, I mis-spoke about which calculator is which... But my clear message remains unchanged: The additional loss caused by a 50 ohm coaxial cable feeding a 36 ohm load is insignificant at 1.8 MHz. 73 Frank W3LPL ----- Original Message ----- From: "Wes Stewart" <[email protected]> To: [email protected] Sent: Thursday, October 25, 2018 6:33:59 PM Subject: Re: Topband: Loss Question Whoa. I said no such thing. The AC6LA calculator is definitely not simplified and/or inaccurate. Wes N7WS On 10/25/2018 11:07 AM, [email protected] wrote: > > Hi Bob, > > > As Wes points out, the AC6LA calculator is overly simplified and not > very accurate. Despite that, the answer to your question remains the same: > > > > > 73 > Frank > W3LPL > > ----- Original Message ----- > > From: "Robert L. Chortek" <[email protected]> > To: [email protected] > Sent: Thursday, October 25, 2018 6:00:48 PM > Subject: Re: Topband: Loss Question > > > > That's a GREAT calculator Frank. Thanks again! > > > > > From: Topband <[email protected]> on behalf of > [email protected] <[email protected]> > Sent: Thursday, October 25, 2018 10:52 AM > To: [email protected] > Subject: Re: Topband: Loss Question > > > This is an alternative calculator: > > > www.qsl.net/co8tw/Coax_Calculator.htm > > > For 200 feet of RG-213 terminated in a 36 ohm load, > the additional cable loss at 1.8 MHz is only 0.026 dB . > > > 73 > Frank > W3LPL > > > > > ----- Original Message ----- > > > > > On 10/25/2018 10:24 AM, Chortek, Robert L. wrote: >> Does anyone know how much power would be lost if a resonant antenna with an >> Impedance of say, e.g. 36 Ohms is fed with 50 Ohm coax? Is there a good >> source where I could look up this kind of information? >> >> >> Thanks! >> >> >> Bob/AA6VB >> _________________ >> Searchable Archives: http://www.contesting.com/_topband - Topband Reflector >> > _________________ > Searchable Archives: http://www.contesting.com/_topband - Topband Reflector > > _________________ > Searchable Archives: http://www.contesting.com/_topband - Topband Reflector > > > _________________ > Searchable Archives: http://www.contesting.com/_topband - Topband Reflector > _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector _________________ Searchable Archives: http://www.contesting.com/_topband - Topband Reflector
