Steve,
one thing you might try is changing the length of your inter-connecting
coaxial cable between the F5000 and the tuner.
73,
Kirb - VE6IV
---
Message: 11
Date: Fri, 2 Nov 2007 19:50:12 -0700
From: "Steve Kallal" <[EMAIL PROTECTED]>
Subject: [Flexradio] Large out of band t
putting out the spurs in the first place.
>
>73,
>
>Steve N6VL
>
>
>-Original Message-
>From: Dale Boresz [mailto:[EMAIL PROTECTED]
>Sent: Saturday, November 03, 2007 6:15 AM
>To: Steve Kallal
>Subject: Re: [Flexradio] Large out of band tx spurs on 5000A
>
&
> I did read an article on the list from August of this year where someone who
> having oscillations in the 5.6 MHz on a 1000, but on 40 meters when using a
> amplifier. The PA stage was suspect there. I wonder if there is something
> common about the PA stage in both 1000 and 5000A.
I do not know
To: Steve Kallal
Subject: Re: [Flexradio] Large out of band tx spurs on 5000A
Steve,
I would try to duplicate the issue into a dummy load. I usually just take a
short coaxial cable with a connector at one end to plug into the receiver
doing the measurements, and then wrap 5 to 10 turns of wire aroun
I can't say that I have noticed any spurs, however the PA in my 5000A
has failed, and is now in Texas for repair. Just prior to the
failure, I had installed a B&W folded dipole so I could work something
other than 10,15 and 20. I noted that SWR on all bands was about 1.5
to 1, except for 80, wher
Steve,
I just ran my 5000A into a dummy load, keying it at about 50W while
looking all around the 5 to 6 MHz range with the SDR-1000 (w/ loop of
wire wrapped around coax going to dummy load) and found nothing at all.
Do you still see the signal at 5345 KHz if you transmit into a dummy
load ins
I've noticed my 5000A had difficultly getting a low SWR on 80 meters with a
manual antenna tuner. Yet I could get a low SWR with two other rigs. That
made me think that some other frequencies were being transmitted. I turned
on my 756PRO2 with its spectrum scope and sure enough I have a very strong
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