[Elecraft] [Elecraft-KX] Peter Martinez And The CW-To-PSK31 Feature

[alan at elecraft.com]

> Some would argue there's no activity in ham radio, or perhaps life 
> itself,
> more rewarding than making RTTY contest QSOs using a 1 pound radio with a
> whip and an attached keyer paddle

You mean I no longer need my 75-pound Model 15 Teletype machine to 
send/receive RTTY?

:=)

Alan N1AL


On 2/5/2023 6:30 PM, Wayne Burdick wrote:
> Hi Tony,
>
> I, too, am an avid user of the CW-to-PSK31 feature, which is available on the K3 and K4 as well as the KX line. I've even used it during Field Day, which is a hoot, especially with a tiny KX2 and its paddle being all the gear you need (no computer or keyboard required). All of these rigs also do CW-to-RTTY with the keyer paddle.
>
> Some would argue there's no activity in ham radio, or perhaps life itself, more rewarding than making RTTY contest QSOs using a 1 pound radio with a whip and an attached keyer paddle while operating pedestrian mobile :)
>
> Of course I may be biased, being the nut-case who dreamed this up and wrote the MCU firmware. But I'd also like to give credit where it's due: the DSP code for this was written by Lyle Johnson, KK7P.
>
> One tip for those using PSK31 as a casual operating mode: you may need to use RIT or XIT to fine-tune the offset and obtain the best copy.
>
> 73,
> Wayne
> N6KR
>
>
>> On Feb 4, 2023, at 9:57 PM, Tony<73GUDDX at GMAIL.COM>  wrote:
>>
>> All:
>>
>> I spoke with Peter Martinez about a video I posted that shows how the Elecraft CW-to-Data mode works with PSK31. Peter developed the mode some 25 years ago so I thought it would be interesting to ask if he ever imagined it being used in such a unique way. To my surprise, he wasn't aware it existed!
>>
>> He mentioned that it could be difficult for some to send fast enough to keep up at PSK31 speeds, but I assured him that slower speeds are adequate to make contacts and that I've used it many times when operating QRP portable.
>>
>> I'm not sure how often it's used among the group, but I find it useful to switch from CW to PSK31 after the contacts dry up and I always get a kick out of the reaction I get when I mention how I'm sending PSK31. I suspect there's a slight advantage in weak-signal performance over CW as well which doesn't hurt when running QRP.
>>
>> Here's the video link:https://www.youtube.com/watch?v=-9uoSbYhe00
>>
>> Tony -K2MO
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