Hi Eddie, LF/MF,
I'm a bit confused in the last days by the number of various digimodes
which have been tested. Gary started with RTTY which is fun and allows
real QSOs on 630m, apart from CW. But if each mode is done as a short
test to check its performance, then it quickly becomes boring. What i
would like to have is a mode which is used by several active amateurs,
a real QSO mode like CW. A mode that lasts longer than a day. I thought
that AMTOR-FEC could be useful but i didn't make any tests yet. However
if i have to assume that there will be 2 or 3 interested QSO partners
who will be available for a short test QSO and then QSY to
GADFDSMSFASKMDKFK-4 or whatever, then none of these modes are actually
interesting for me and i come back to CW where i can be sure to find a
QSO partner without announcing my activity before. Today, tomorrow,
next week and next year :-)
What do you suggest? :-)
73, Stefan/DK7FC
PS: And where is Mal? :-)
Am 11.03.2013 23:52, schrieb g3zjo:
Sucess.
Just a little more signal and this would have been a really good QSO
over our path of 127Km conditions are not good tonight, my antenna
current is down.
Eddie
On 11/03/2013 21:53, g3zjo wrote:
LF
Searching for a Narrow Keyboard QSO mode suitable for QRP on 630m. I
went back to a program I used several years ago.
Currently Testing GMFSK not to be confused with gMFSK which is a Linux
program.
GMFSK is an FSK Mode using Varicode by JE3HHT Makoto Mori included in
MMVari.not new program it is of the usual high standard found in his
software.
GMFSK has variable width, currently I am running at 15.625Hz wide.
474.200 Dial 1900 tone frequency.
JE3HHT provides fine documentation with his software, for some reason
all the other modes covered by MMVari are well covered but when he gets to GMFSK he says that it is beyond the
scope of the instructions. I have yet to find more details about the
mode.
This Mode should be
better than RTTY and faster MFSK for higher power stations too.
73 Eddie G3ZJO
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