Topband
[Top] [All Lists]

Re: Topband: Tuner balun

To: Group Topband <topband@contesting.com>
Subject: Re: Topband: Tuner balun
From: John Bastin <bastinj@gmail.com>
Date: Fri, 8 Jan 2010 19:05:31 -0500
List-post: <topband@contesting.com">mailto:topband@contesting.com>
On Jan 7, 2010, at 11:27:06, Ross Primrose wrote:

> On 1/6/10 10:19 PM, rick darwicki wrote:
>> The tuner gives me a 1:1 SWR with a pretty broad bandwidth on my 160 
>> inverted L ground plane with a DXE choke at the base. The problem I have is 
>> I cannot get the SWR below 1.5 - 2 from 1800 to 1810 and I want to try some 
>> RTTY.
>> 
> 1.5-2? Who cares. Use it as it is. All this hype about needing a 1:1 SWR 
> is complete BS...

Unless you're using a solid-state amplifier where the protection circuit shuts 
it down when the reflected power goes above about 45 watts...

73,


John K8AJS
bastinj@gmail.com



_______________________________________________
UR RST IS ... ... ..9 QSB QSB - hw? BK

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