Hi MF
>>a Pic or Atmel for pressing left and right buttons in the correct sequence could do the job within milli seconds
That reminds me on a project I made in th 90's
It was a CAT interpreter which tuned a non CAT transceiver using the Up/Down and step size buttons
Starting from a known (home) frequency at power up, this was used to tune the transceiver for the different
microsats working at 9600bps packet those days and keep the station running automatically
Managing U3 that way can be possible. Probably not so fast as there is time delay needed in the buttons
but interesting anyway. I have to test it ! :-)
Not only for JT9 QSOs but also for getting more control when running the station on remote access, something
that happens to me very often. Actually I can just on/off U3
Hi All,
a Pic or Atmel for pressing left and right buttons in the correct sequence could do the job within milli seconds.
But too mutch action for me. A special JT9 firmware would be great. A pitty that the code isn't open source.
73
Vinny
Am 04.02.2016 10:14, schrieb VIGILANT Luis Fernández:
Hi Steve, Vinny
I'm also using U3 as MF exciter. Thought about using it on JT9 as I have a U3S also (JT9 only supported in U3S not U3)
But, as Vinny reports, it would be a nightmare to struggle with menus to change the message :(
An U3S with UART and some commands (CAT command based maybe) would be nice. But obviously a different beast
Probably the U3S Arduino shield is the way to go for such a thing
73 de Luis
EA5DOM
Hello Steve,
I have tried to use mine for a driver during OZ0IL activity. RX was a funcube pro +.
The generated signal is ufb. I got many decodes.
But changing the messages in 10 seconds after RX decode is nearly impossible because of the menue handling. Especially entering the partners callsign takes too long.
So best solution would be to use two U3S to prepare the next message on the second one. It's worth money.
vy73 de Vinny, DL6II
-------- Ursprüngliche Nachricht --------
Von: Steve <[email protected]>
Datum: 04.02.2016 01:27 (GMT+01:00)
An:
[email protected]
Betreff: LF: U3S on JT-9
Have any of you been using this for JT-9 QSO work on 630m, either by itself
or for a driver?
Steve
WEB - "The VE7SL Radio Notebook":
http://members.shaw.ca/ve7sl
VE7SL BLOG - "Homebrewing and Operating Adventures From 2200m to Nanowaves":
http://ve7sl.blogspot.ca/
