high SWR at radio only when amplifier turned on
Nov 18, 2009 · I beg you to connect an older tube output HF rig to your antenna and check the SWR. Now rock the load control trough it's range recalibrating the SWR meter and checking …
SWR Meter Placement For Tuning With Amplifier
Jan 7, 2022 · SWR antenna tuning. From what I read for amps the SWR should be less than 1.5 going in. I see many talk about where the SWR Meter goes and most say by the radio or after …
Why is my SWR always changing???? - WorldwideDX Radio Forum
Jul 22, 2016 · FWIW I had an HF antenna that matched perfectly on 20m. It was mounted on my trunk lid. The SWR went thru the roof everytime I closed the trunk and my rx was affected but …
swr goes up when amp is used | WorldwideDX Radio Forum
Apr 15, 2005 · Anyone know why and if it is normal for the swr to go up when amp is on and in use? I have an ameritron al-811 and the swr on the radio is 1.2 to 1 when talking on radio …
High SWR With Linear Amp | WorldwideDX Radio Forum
Dec 9, 2012 · Station setup from tower down to table top. 100' Tower Maco M104 Beam Yaesu G800 rotor All coax = LMR 400 coax Xforce 20012HD Base Amp Dosy TC-4002-SW Inline …
high swr when more power is added | WorldwideDX Radio Forum
May 9, 2007 · The SWR meter does not react to the output impedance of the amplifier. The meter simply assumes you've connected it to a 50 ohm transmitter. Even if the output impedance of …
High SWRs with Dipole - WorldwideDX Radio Forum
Jul 10, 2011 · So how far 'off' is your antenna, and is it too long or too short? If the SWR is lower at the high end of the band it's too short. If it's lower at the bottom end of the band then it's too …
HIGH SWR PROTECTION? - WorldwideDX Radio Forum
Jul 28, 2013 · Depends on the amp or radio. Some start cutting power back with as little as a 1.5:1 or less VSWR. But I am pretty sure it depends on the type of radio or amplifier. Yes most …
Connecting radio to linear then to swr\watt meter?
May 29, 2017 · Im getting old and stupid(er) no doubt. Can someone please advise on how i can successfully connect my radio to the linear amp then to the swr/watt meter being last in the …
High swr between radio & amp | WorldwideDX Radio Forum
Jul 3, 2007 · Good afternoon. When I use my Boomer 250 to drive my Heathkit SB-200, I have no problems with SWR. But when I use my HF rig (Yaesu FT-ONE) to drive the Heathkit, the …