I have used the Universal Skyports to fire speedlights as well as the Alien Bees. For speedlights, I use a
hot shoe adapter from
FlashZebra.com. For the strobes, a double ended 1/8th inch cable plugs the receiver into the strobe. If you consider the size of a high school gymnasium and then walk down the hall, I could see the strobes flash when I hit the test button on the transmitter - through the cinder block walls.
Example #1 Example #2 - Shot from far end of the court
Example #3
Hope this helps.
Mike
Skyport receiver plugged into an AB 1600.
