[TenTec] notch filter for Eagle?

dick miller kdldick at mindspring.com
Wed Jul 19 22:03:54 EDT 2017


This is in regards to the TenTec Eagle 599 functions. My Eagle is model 
599AT and the S/N is 3055591590. The software version is 2.003
The auto notch filter works excellent, but only on SSB and AM modes. It 
does not work on CW mode for obvious reasons.
It will notch out the desired CW signal. It removes tones automatically. 
The method to operate the AN is to press the FNC button,
then press the AN button to turn it on or off. This is a toggle 
function. To exit this mode, press FNC again. It will stop blinking.
This is described on page 14 of the manual as already stated by W3LI.

As to the VFO A or B, mine works just as it should. Just press A/B to 
select either VFO A or B. This is stated on page 9 of my manual.
The Eagle also works in split mode. Again the instructions are on page 
9. The RIT works very well using FNC and the Multi knob.
I hope that this is helpful. I am very pleased with the performance and 
functions of my Eagle.
73
Dick
W7KDL, Phoenix, AZ
kdldick at mindspring.com
__________________________________________



On 7/19/2017 2:43 PM, P C Andy Anderson wrote:
> Look at 2.2 SSB Operation AN (8). Page 14 in my manual.
>
>
> Andy  W3LI
>
>
> ________________________________
> From: TenTec <tentec-bounces at contesting.com> on behalf of Gary F <dukeshifi at comcast.net>
> Sent: Wednesday, July 19, 2017 5:33 PM
> To: w2iy at verizon.net; Discussion of Ten-Tec Equipment
> Subject: Re: [TenTec] notch filter for Eagle?
>
> The Eagle does have a notch function. I don't recall how to activate it but it is in the manual.
>
> It's sort of useless, like all Ten Tec notch filters, since it is outside the AGC loop, so, while it does not have the carrier, it also attenuated your desired signal by about as much as it reduces the carrier.
>
> The reduction to 20 watts in Tune is self-defense. Orion's do it too. This is to prevent the presence of full 100 watts into a mismatch. It is good policy.
>
> Orion's had an option in which you could press the Power button, I believe, to get 100 watts in Tune after match had been reached.
>
> Red arid green the A//B VFO, there really is no A or B VFO in the traditional sense and Eagle only has one tuning knob. Therefore, the A/B indicator serves no function in transceive operation. In split operation, that indicator should flip when going fro RX to TX to tell you which displayed frequency is the TX frequency.
>
> Gary
>
> Sent from my iPad
>
>> On Jul 19, 2017, at 3:05 PM, Michael Tortorella <w2iy at verizon.net> wrote:
>>
>> Hi all, I am hearing an awful lot of steady carrier signals up here in the
>> frozen north of Downeast Maine.   Most are not very strong and they go away
>> when I disconnect the antenna so they are external to the radio.  Today I am
>> chasing TR8CA on 20 CW, he is way down in the noise, and 100 Hz away from
>> one of these carriers.  Sure would be nice to have something like a notch
>> filter to help in situations like these but I could not see anywhere in the
>> manual or front panel where I could notch the offending carrier.  Is there
>> any list wisdom on this?
>>
>>
>>
>> On another note, I did contact service at TT last week with my question
>> about power out in autotune; after only a few days delay I got an answer
>> that the power out in autotune is 20 watts even though the power output
>> shown on the display is 100.  This seems not quite right from a human
>> factors point of view, maybe there can be a firmware fix?  Also, when
>> exchanging VFOs, the A,B labels do not change even when the B vfo is in
>> large type at the top of the display.  I find this confusing.  OK, I guess
>> this turned into a longer letter about a couple of other things besides
>> notch filtering, so please excuse my prolixity and thank for the BW.  Any
>> suggestions appreciated.
>>
>> Thanks and 73, Mike W2IY
>>
>>
>>
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