Let’s hope for the best. Bad coax jumper Bad pl259 antenna , ground connection
on antenna . Do you have different antenna ?
I just had a bad coax a few months ago.
73s Byron AC9PA
Sent from my iPad
> On Jan 1, 2020, at 11:13 AM, 1291jim@gmail.com wrote:
>
> Happy New Year All,
>
> I have had an issue with my Eagle happen twice now.
>
> Issue:
> - Eagle loses tuning and SWR starts going crazy and jumping all over the
> place
> - Will not tune with inboard or outboard tuner
> - Returns to normal operation after I shut in down for a while
>
> Background:
> - Has only happened when I have been operating for several hours and during
> a 20 min+ QSO, (so lots of sending) and both times on 40M
> - Eagle felt warm but not hot
> - Antenna is an EndFed (Alpha Antenna J-Pole Sr)
> - Without tuning on 40M SWR is 2.6 : 1
> - Normally tunes to 1.0 or 1.1 : 1 with outboard or internal tuner
>
> 1st occurrence:
> - I had been operating for 3-4 hrs
> - Eagle was running 100W through an MFJ Intellituner Model 993B that tuned
> SWR to 1.1 : 1
> - SWR started jumping all over the place
> - MFJ could not tune it
> - I assumed it was the MFJ Tuner, shut it all down.
>
> 2nd occurrence: (last night)
> - Had been operating several hours at 100W
> - Eagle again through MFJ Tuner when SWR started jumping all over
> - This time I bypassed the MFJ tuner and tried to tune with the Eagles
> internal tuner
> - The internal tuner could not tune the antenna and SWR continued going nuts
> through the attempted tuning process
>
> This morning after a rest, rig tunes FB with outboard or inboard tuner.
>
> Pulling it from service now.
>
> Any advice would be appreciated.
>
> HNY ES 73 DE W6JIM
>
>
>
>
>
>
>
> _______________________________________________
> TenTec mailing list
> TenTec@contesting.com
> http://lists.contesting.com/mailman/listinfo/tentec
_______________________________________________
TenTec mailing list
TenTec@contesting.com
http://lists.contesting.com/mailman/listinfo/tentec
|