Topband: electromagnetic effects on space weather

2017-05-19 Thread N7DF via Topband
I wonder how much effect contest weekends have https://arxiv.org/pdf/1611.03390.pdf _ Topband Reflector Archives - http://www.contesting.com/_topband

Re: Topband: Top Band and JT65

2017-05-19 Thread DXer
>>>To me, just not the challenge of dxing mostly cw and ssb. Fair enough. There is absolutely nothing wrong with that. Another angle. I find JT65 to be a very relaxing mode. Which other mode allows one to read and write emails, go get a coffee, answer 'nature's call', etc. while making

Re: Topband: Top Band and JT65

2017-05-19 Thread DXer
>>10 Watts is considered high power on the digital modes. Is using 1000 >>Watts on 160m (+20dB) and 250Hz receive filters (+10dB) on both ends >>of a CW QSO more challenging than 10W on JT65 on the same link? >>Perhaps not. JT modes are weak signal modes, not necessarily low power/QRP modes.

Re: Topband: Top Band and JT65

2017-05-19 Thread DXer
JC, >>I just don't like JT modes. I'm way behind reading messages. Please disregard my last one. As we say in our mother tongue 'gosto nao se discute'. :^)) 73 de Vince, VA3VF _ Topband Reflector Archives - http://www.contesting.com/_topband

Re: Topband: Top Band and JT65

2017-05-19 Thread DXer
JC, >>The digital mode is a choice, only a choice to avoid the hard work to >>enjoy a DX on 160m. Amateur radio is basically about RF, not modes. Modes, beginning with code, were and are being added as technology permits. 73 de Vince, VA3VF _ Topband Reflector Archives -

Re: Topband: Top Band and JT65

2017-05-19 Thread DXer
>>>And MY 2 cents...the ONLY criteria for ANY ARRL (or other) awards is >>>very simple: If both stations AGREE they have made a QSO, then they >>>DID have a valid QSO...regardless how/when/mode/assist/etc is >>>used.There is no third-party judge required or invited... You didn't really

Re: Topband: Top Band and JT65

2017-05-19 Thread DXer
>>> WSJT-X 1.7.0 There is JTDX, based on WSJT-X, but with some additional tweaks for the HF user. 73 de Vince, VA3VF _ Topband Reflector Archives - http://www.contesting.com/_topband

Re: Topband: Top Band and JT65

2017-05-19 Thread DXer
>>My question was about the feeling of doing a CW and a JT65 QSo on >>topband. I worked a new one on JT65 and really didn´t feel the >>excitement working it as I did with any new one on CW And my question is about the feeling of doing a JT65 QSO, or nothing, on topband. :^) 73 de Vince,

Re: Topband: Top Band and JT65

2017-05-19 Thread DXer
>>>Maybe JT65 is too young to have good statistics, but how many DXCC >>>entities have ever been activated on JT65 on 160M? It'll never reach the levels of SSB/CW/RTTY, if that's what you are getting to, for the simple reason that DXpeditions to rare places would be crazy to spend precious

Re: Topband: Top Band and JT65

2017-05-19 Thread DXer
I did JT65 on 160, but really what´s the challenge? Is amazing when you did a CW qso, switching between RX antennas, filters and radio adjustments to pull out a callsign I don´t know what people than been on topband for decades feel about that 73. Jorge CX6VM/CW5W

Topband: Top Band and JT65

2017-05-19 Thread DXer
>>>I cannot understand why JT9 is used so little on 160 thru 20. JT65 >>>is a VHF mode. Not really, there are different 'flavours' of JT65, on HF it's JT65A. As for JT9, there reason is that JT65-HF, and its derivatives, such as the one maintained by HB9HQX, is still used by a substantial