144 MHz: Monday, 4/13/15 from 7 – 11 PM local 222 MHz: Tuesday, 4/21/15 from 7 – 11 PM local 432 MHz: Wednesday, 4/29/15 from 7 – 11 PM local Microwave, 902 MHz and up: Saturday, 5/2/15 from 8 AM – 1 PM local 50 MHz: Saturday, 5/9/15 from 2300Z until 0300Z Sunday, 5/10/15