Setup information:

Event cadence is every fortnight

Event start time 21:00 UTC

Event duration 24h

Power limit Max 23dBm

Only the WAOARC '25 WSPR kit is allowed for Tx

WSJT-X of similar is allowed for Rx

Any LPF Filter can be used

There are 2 main categories:

• Single band - all operators using single band during the event
• Multiband - all operators using more than one band during the event

Achievement of the following objectives will be awarded per category:

1. Furthest spot
2. Shortest spot
3. Unique spots
   1. Most spots
   2. Most spots in the same 4 digit square
   3. Most spots in the same 6 digit square
   4. Most spots per single 4 digit square - all spots divided by all 4 digit squares
   5. Most spots per single 6 digit square - all spots divided by all 6 digit squares
4. All spots
   1. Most spots
   2. Most spots in the same 4 digit square
   3. Most spots in the same 6 digit square
   4. Most spots per single 4 digit square - all spots divided by all 4 digit squares
   5. Most spots per single 6 digit square - all spots divided by all 6 digit squares
5. Listener - Most spots OARC Members - unique
6. Listener - Most spots OARC Members - unique
7. Grand Prix formula

Grand Prix formula is explained here.

RX or TX spots on MF 300 kHz to 3 MHz OARC members can be a coordination

RX or TX spots on VHF 30 MHz to 300 MHz OARC members can be a coordination

RX or TX spots on MF 300 MHz to 3 GHz OARC members can be a coordination

Results are published as Hall of WSPR fame in this wiki.

live score board - post to #activity-hub every 6h

Maybe first 3 places?

Homebrew Filter Furthest spot - complicated, requires to declare homebrew filter, what if multiband and only one is homebrew?