Re: Topband: Loss Question

2018-10-25 Thread donovanf
o: topband@contesting.com 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, donov...@starpower.net wrote: > > Hi Bob,

Re: Topband: Loss Question

2018-10-25 Thread Chortek, Robert L.
simple program used for this web page gives a very close approximation for additional losses due to SWR. From: Topband on behalf of Wes Stewart Sent: Thursday, October 25, 2018 11:33 AM To: topband@contesting.com Subject: Re: Topband: Loss Question Whoa.

Re: Topband: Loss Question

2018-10-25 Thread Wes Stewart
e: Topband: Loss Question That's a GREAT calculator Frank. Thanks again! From: Topband on behalf of donov...@starpower.net Sent: Thursday, October 25, 2018 10:52 AM To: topband@contesting.com Subject: Re: Topband: Loss Question This is an alternative calculator: www.qsl

Re: Topband: Loss Question

2018-10-25 Thread donovanf
- Original Message - From: "Robert L. Chortek" To: donov...@starpower.net Sent: Thursday, October 25, 2018 6:00:48 PM Subject: Re: Topband: Loss Question That's a GREAT calculator Frank. Thanks again! From: Topband on behalf of donov...@starpower.net Sent: Thursday, Octobe

Re: Topband: Loss Question

2018-10-25 Thread Wes Stewart
/AA6VB From: Mike Waters Sent: Thursday, October 25, 2018 10:43 AM To: Chortek, Robert L. Cc: topband Subject: Re: Topband: Loss Question It is impossible to answer you without knowing the length and type of coax. :-) 73, Mike www.w0btu.com<http://www.w0btu.

Re: Topband: Loss Question

2018-10-25 Thread donovanf
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: >

Re: Topband: Loss Question

2018-10-25 Thread Chortek, Robert L.
: Re: Topband: Loss Question It is impossible to answer you without knowing the length and type of coax. :-) 73, Mike www.w0btu.com<http://www.w0btu.com> WØBTU's Radio Communication Technical Articles and File ...<http://www.w0btu.com/> www.w0btu.com Amateur radio technical informa

Re: Topband: Loss Question

2018-10-25 Thread Wes Stewart
https://ac6la.com/tldetails1.html 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?

Topband: Loss Question

2018-10-25 Thread Chortek, Robert L.
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: