You're right Tom. The only thing you can see with the 590 is the SWR the
meter on the radio shows.
Take care and very 73.
Kevin :)
Amateur Radio: K7RX
-----Original Message-----
From: For blind ham radio operators [mailto:[log in to unmask]]
On Behalf Of Tom Behler
Sent: Thursday, September 29, 2011 04:18
To: [log in to unmask]
Subject: Re: Strange Power Readings With LDG TW1
Gerry:
I know of no way to look at forward and reflected power through the menus in
the 590.
If there is a way to do this, I'm sure our 590 experts will let us know.
73 from KB8TYJ
----- Original Message -----
From: "Gerry Leary" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Thursday, September 29, 2011 5:26 AM
Subject: Re: Strange Power Readings With LDG TW1
> Tom, Now that I am awake I can answer better. You are putting the watt
> meter after the tuner. This means that the power meter is showing you
> what
> the tuner is looking at. The Tuner should be the last thing in the
> circuit,
> but you can't the power meter in the Radio. Is there a way that you can
> look at forward and reflected power through the menus?
> ----- Original Message -----
> From: "Tom Behler" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Wednesday, September 28, 2011 6:27 PM
> Subject: Strange Power Readings With LDG TW1
>
>
>> Hi, folks.
>>
>> Maybe I ought to go back to basic antennas 101 class, but I just found
>> out
>> something with my Carolina Windom 160 compact that doesn't quite make
>> sense
>> to me.
>>
>> I am testing out the antenna to see if water got back into it after the
>> week
>> of rain we have had here, and I discovered some strange power readings
>> with
>> my LDG TW1 talking watt meter.
>>
>> Right now, my Carolina Windom, such as it is, seems to be resonant on the
>> lower end of 80 meters--right around 3.600 MHZ.
>>
>> As expected, then, when I go to the upper phone part of the band, say
>> around
>> 3.976 MHZ, my sWR rises dramatically to a blistering 6.0 to 1.
>> (ouch!!!!!!)
>>
>>
>> Interestingly, though, the auto tuner in the TS590 tunes the antenna,
>> which
>> was a bit of a surprise to me.
>>
>> I then took some forward and reflected power readings with my TW1, and
>> was
>> told that the forward power was 102 watts, while my reflected power was
>> 52
>> watts.
>>
>> Again, this is with the auto-tuner engaged.
>>
>> Can someone tell me what is going on here?
>>
>> To be honest, I'm still a bit hesitant to use the Carolina Windom, given
>> the
>> water problems I have had of late.
>>
>> Would this antenna be safe to use on the top part of 80 meters, since the
>> auto-tuner clearly tunes it, or am I just kidding myself here.
>>
>> And, could I safely use this antenna on the upper part of 75 meters with
>> my
>> Tentech 238A manual tuner and Ameritron
>> AL811H amplifier?
>>
>> I guess I'm now a bit gun shy.
>>
>> 73 from Tom Behler: KB8TYJ
>
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