Amps
[Top] [All Lists]

Re: [Amps] Input SWR revisited

To: amps@contesting.com
Subject: Re: [Amps] Input SWR revisited
From: donroden@hiwaay.net
Date: Wed, 14 Jan 2015 14:10:12 -0600
List-post: <amps@contesting.com">mailto:amps@contesting.com>
Explain the case where a 100 ohm load ( 2:1 ) can be a 1:1 swr at the transmitter with a length of 75 ohm cable. I've changed the cable length and improved the SWR.



Don W4DNR



Quoting Gary Schafer <garyschafer@largeriver.net>:

It means that-- if you are looking at the SWR at your radio and there is a
tuner after the SWR bridge, any changes in cable length after the tuner will
show a change in SWR at the radio if you do not touch the tuners tuning.
This assumes that the load on the end of the cable is not 1:1.

2nd, the SWR will always remain the same at the radio no matter what length
of cable is used (except or cable loss) or what the load impedance is as
long as that load impedance remains the same.

73
Gary  K4FMX

-----Original Message-----
From: Amps [mailto:amps-bounces@contesting.com] On Behalf Of
donroden@hiwaay.net
Sent: Tuesday, January 13, 2015 2:01 PM
To: amps@contesting.com
Subject: Re: [Amps] Input SWR revisited

Clear as Mud .........
What does it all mean ???

Don W4DNR
_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps




_______________________________________________
Amps mailing list
Amps@contesting.com
http://lists.contesting.com/mailman/listinfo/amps

<Prev in Thread] Current Thread [Next in Thread>