Amazing , day 10 , ZL> EU decodes on HF 10Mhz and a beacon on 136 will take a look for you later Andy Tnx -G Having had to modify a 137kHz source to be able to generate on-off keying, I'm transmittin
Andy, good copy in JO20ix, on the 500kHz antenna. Also F5WK who is even audible. 73, Rik ON7YD - OR7T ________________________________________ Van: [email protected] [owner-rsgb_lf_g
Doubtful or not - it can and has been done. I also know of someone who can read Morse at that same sort of speed, (about 50WPM or so, isn't it ?) What's the difference, apart from coding? And yes, we
Roger The ultimate satisfaction for a radio amateur is to construct the TX/RX and have the ability and skill to send/receive manual morse then communicate with fellow radio amateurs near and far and
Whoops. Just realized that CFH is running on 137.0, so the USB trick won't work. Will try to get creative! John, W1TAG I'll be watching over here tonight. John, W1TAG FN42ch This is based around my P
Might get away with less than 100 w ? G.. 19:58 136 G8IMR de G4WGT Op8 314 km -18 dB in Coppull, nr Preston 600 Watt of Rf to 7m high Tee with Gnd loss about 80 ohms. I reckon about -40dBi gain so ca
Opps Spent so long on op2 , just realises your OP8 OP8 -32dB Op31 -38 dB S/N Mean (not peak) 21:07 136 G8IMR de G4WGT Op8 314 km -18 dB in Coppull, nr Preston That is +20 dB over the s/n limit .. you
Mal Agreed about working VK/ZL on any HF band with CW and moderate power. However, WSPR, JT65HF, QRSS and OPERA (as examples of weak signal modes) demonstrate that it is possible to communicate over
Ok Andy No problem , may be some one will take a look for you ? you may need to drop to Op31 , but what ever the decode you can work back over the min power req GL -G. No, the only Tx I have for LF t
Mal, I recently watched a TV program on the subject of 'Compulsive Obsessive Behaviour. Although a medical layman, I was prompted to wonder whether your obsession with CW operation described as the '
Andy On the hunt here as well. Jay W1VD WD2XNS WE2XGR/2 Whoops. Just realized that CFH is running on 137.0, so the USB trick won't work. Will try to get creative! John, W1TAG On 1/10/2012 6:15 PM, Jo
Andy, I'll be watching over here tonight. John, W1TAG FN42ch This is based around my PIC generator for the mode Details at http://www.g4jnt.com/PIC_Opera_Source.pdf and http://www.g4jnt.com/OperaBeac
No, the only Tx I have for LF these days is the 700 Watt job. Its switch mode . Changing taps may bring it down to 300 watts, but no less. I'll have a look though the junk-junk box (stuff destined fo
Mal - the ultimate satisfaction for some of us is to construct Tx / Rx and other things that work first time, and possibly use them, or give the deigns awy to others who will. Or write software, or d
Except you can read both by ear yourself treat what these men tell you with caution. There are a lot of rumours going around. like Wasp is faster than Mosquito in the Dragon fly Opera Doubtful or not
Having had to modify a 137kHz source to be able to generate on-off keying, I'm transmitting a signal using 2.048s symbol mode on 137420Hz 33% duty cycle (for now) This is based around my PIC generato
Reaching Gary with +7 dB in hand , what is the carrier power ? Be very interesting to see what the s/n would be from MAL over similar range and similar path , with all that wire out should be able to
RTTY using the 5 unit International Murray code is old HAT eg 24 is R 135 is Y etc and can easily be read from a tape or visual display and the normal speed is 50 bauds. Whether it was read by Ear is
