RaDAR – Ham radio sport

From a South African perspective.

Imagine each division in ZS will have a dedicated RTS (RaDAR Traffic station) for the four hour duration of a RaDAR Challenge. Let’s say HF only, 40m. A moving RaDAR station will call on a dedicated RTS frequency,
say for ZS1 7.085 MHz, “ZS1RTS ZS6BNE RaDAR Traffic”. No answer,
switch to 7.090 for ZS5. “ZS5RTS ZS6BNE RaDAR Traffic”.
ZS5 RTS station will reply, “ZS6BNE ZS5RTS Send”.
“ZS5RTS ZS6BNE Name Echo Delta Delta India Echo Grid Kilo Golf Three Four Alpha Charlie One Niner Foxtrot India”.
“ZS6BNE ZS5RTS Confirm grid Kilo Golf Three Four Alpha Charlie One Niner Foxtrot India”
If all OK, “ZS6BNE” (To sign out). In this case there is no two way exchange as the fixed RTS station operators and Grids are known. Once the moving RaDAR operator has five successful QSO’s he / she can move for redeployment elsewhere. There can however be a dedicated watering hole frequency for R2R (RaDAR to RaDAR) QSO’s if there is such a chance of a successful TWO way exchange between RaDAR operators. The first QSO having five bonus points. A QSO with a fixed RTS station counts as one point. …….. and so on.

Imagine country wide about forty hams taking part in the RADIO SPORT of RaDAR. Each chooses his own method vs distance of transport but he / she is free to change the method of transport at any time during the challenge – walk, bicycle, canoe, quad, SUV. They each have their individual routes planned, their tactic. Propagation will have minimal effect with the RTS stations distributed amongst each province / division. At the end of the four hour challenge period the logs are submitted to a website where the results are computed online giving the results. Prizes could be a year’s free SARL membership for the top contender etc. Naturally each contender has his / her own individual plan. Like Sid last weekend could have walked 1km faster than he could drive 6 km in his vehicle after the SOTA activation. Walking in that case could have been a better choice.

I was thinking it would be a little tough but really if out of the five QSO’s , one was incorrect then that whole deployment section of 5 contacts become NULL because only four out of the five could be counted ….. It actually makes sense to be that strict because in RaDAR, accuracy is worth more than a high QSO count. In my example way above where the RTS station confirms the grid it is quite important that he does that both stations do a final check for accuracy before continuing …..

Something to think about and any country in the world could take part in a similar way, anytime!

73 de Eddie ZS6BNE

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