Yes Mauro this is one way to generate 5 unit Murray code or a more basic method is the Mechanical Perferator keyboard. This is an interesting subject and requires Operator skill like being able to TY
So Mal the acceptability of a mode is based on the intelligent human being able to read it direct from the screen. WSPR (not the QSO verion) is a fixed message packet which does not change consequent
Stefan 54 machines listening to each other and not a Real Operator about. This is a good example of Appliance Operator activities. This is not Real Amateur radio, there is no personal touch. Leave yo
Am 08.11.2012 15:48, schrieb mal hamilton: Stefan 54 machines listening to each other and not a Real Operator about. This is a good example of Appliance Operator activities. This is not Real Amateur
Frequency diversity ie Mark on one freq es Space on a different freq. Information elements in the time domain -- Original Message -- From: [email protected] Graham To: rsgb_lf_group@blacksheep.
Yes the time like morse conveys the information but all RTTY transmissions that I have seen are FS Keyed IE MARK/SPACE You could do the reverse and read the Space elements. The transmitter idles on S
Rtty is a sophisticated mode because it can be read at Level One from a tape or screen or Level 2 where it can be printed out on a tape or screen. The Data modes current at presentd although visible
Gary A mechanical perferator keyboard is the most simple approach or as some do with Morse code instead of a Morse Key use a computer with suitable RTTY software. You probably know this already mal/g
Hi Mal, LF, Yes of course I knew already. I was trying to be "funny" Hi Hi........but it sort of backfired. My question was followed up by some interesting comments, quite unexpected. 73 Gary - G4WGT
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did have the type 16 printer as well but that went long ago , still have the 120 v psu and a kit bag full of 1/2 paper tape .. the hand book is out there with the tuning fork strobe to set the speed
Hi Stefan (and Mal), thanks a lot for allow my PC to decode your PC .. HI! I am still not retired and I can not use all my time to watch the amateur bands.. My PC do it for me, and I like this.(now:
Besides , I though Mr MURRAY wrote quite good code CODE , we used his psk sounder for the 500 path experiments ? From: Gary - G4WGT Sent: Thursday, November 08, 2012 4:42 PM To: rsgb_lf_group@blacksh
GE/GM LF/MF :-) Thanks to all the many MF stations who reported to my WSPR beacon. There were 54 stations since yesterdays evening, attached below. Just came back from the club meeting where i hold m
...... That's not fsk as the tones would need to be sent in parallel , the position conveys the info , not the shift slow scan tv a picture of a punch tape ..... suppose with a little time and soundf
Hi Mal, LF, - start learning What kind of key is needed for this mode ? 73, Gary - G4WGT. -- Original Message -- From: [email protected] mal hamilton To: [email protected] rsgb_lf_grou
Stefan It is interesting to see who is on the band but NOT a machine uttering gibberish most of the time. One thing that has been neglected is MURRAY CODE being transmitted like QRSS. It can be sent
I still have one of these and a spare motor , there should be a typing re-perf somewhere as well G)) From: [email protected] IK1WVQ Mauro Sent: Thursday, November 08, 2012 4:49 PM To: rsgb_lf_group@blac
Graham Now we are talking REAL communications systems. And so many interested in the topic!! mal/g3kev -- Original Message -- From: [email protected] Graham To: [email protected] rsg
