[Elecraft] K3: Is Width of Notch-Filter adjustable in some reasonable amount?

[Vic K2VCO]

Just wait until the ARRL proposal for a 2.1 kHz digital mode bandwidth in the CW/digital 
segments passes. Then we'll have autobots popping up that wipe out ten CW or narrow 
digital QSOs in one blow!

On 9/23/2013 5:10 PM, Joe Subich, W4TV wrote:
>
> JT65A tends to be found at xx.076-xx.0785 and JT9 tends to be found
> at xx.0785-xx.080 on most HF bands (substitute 10.138, 18.102 and
> 24.917 for xx.076 on those bands).
>
> Note most RTTY collisions involve the RTTY folks who park on xx.080
> Mark (FSK displaying mark frequency).  Since space shifts down, the
> RTTY signal will chew up 300 Hz or more of the JT9 "center of activity."
> The bigger problem is the WinLink (PACTOR) autobots that come up
> anywhere in xx.075-xx.080 without listening for *any* other activity.
>
> 73,
>
>     ... Joe, W4TV
>
>
> On 9/23/2013 7:33 PM, Fred Jensen wrote:
>> Where do I find the definitions of "JTxx Territory?"  I operate RTTY
>> only in a handful of contests, but I could be one of the encroachers.
>>
>> 73,
>>
>> Fred K6DGW
>> - Northern California Contest Club
>> - CU in the 2013 Cal QSO Party 5-6 Oct 2013
>> - www.cqp.org
>>
>> On 9/23/2013 1:28 PM, KD7YZ Bob wrote:
>>
>>> That I do because the RTTY people have a
>>> horrible tendency to get right into the edges of what they perceive is
>>> JT65 territory.

-- 
Vic, K2VCO
Fresno CA
http://www.qsl.net/k2vco/