Hi George,

 

Another approach is to use AUDIO instead of RF for your demo.  No radios 
needed, just laptops.  Deliberately route the FT8 audio output to the 
loudspeaker and use the microphone for audio input.  In a typical meeting room, 
there is generally enough audio level for decoding, above the usual hubbub of 
excited hams.   [An interesting point that!  FT8 handles weak sigs and QRM very 
nicely.]

I’ve run a workshop like that.  The first part of the session involves getting 
the software installed, running and configured on all the attendees’ laptops, 
with appropriate audio & station settings and accurate clocks.  Ideally that 
should be a separate pre-session, with competent helpers on hand to deal with 
the inevitable issues …  or maybe a set of ‘loaner’ laptops pre-configured.

The second part gets everyone at least receiving and decoding FT8, and 
hopefully most of them transmitting too, making QSOs within the room.  

The third part moves into fox-n-hounds, contesting and whatever, for those who 
have the stamina and interest!

73 GL
Gary  ZL2iFB

 

 

From: WB5JJJ <[email protected]> 
Sent: 03 January 2019 12:10
To: WSJT software development <[email protected]>
Subject: [wsjt-devel] F/H demo at local hamfest

 

I have been asked to set up a F/H demo for our hamfest in March.  I'm thinking 
run the power all the way down on some rigs set up around the room and 
transmitting into dummy loads on a very discrete frequency so as to not get 
people too excited elsewhere.  This way the local hams could actually see what 
is going on with the Fox and maybe understand the operation a bit better.  

 

Since none of us here are experienced "Foxes", some guidance in this area would 
be really great.  I know RTFM and I have done that, but experience is a better 
teacher, in my view.  So, does anyone have a step by step guide on how to set 
up the Fox and what to expect on the Fox side during this demo?  

 

Help would be greatly appreciated to those that are in the know on this 
subject.  

 

Please answer off list.  I'm good on QRZ.  

 

Thanks.

George - WB5JJJ

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