I got the transmitter boards in and made up a couple units for testing. The transmitter board can also be used as a receiver board assuming you have it wired internally like in the case of directly wiring it to a Jamma connector. It also can be used as a wireless usb joystick receiver for use on a PC. A similar board with a female DB15 is currently being made in a fab and I should have that in about a week or so. Testing has been good so far and I've been testing various ways of configuring the devices. I have a PC client which can set things like RF channel, RX or TX mode of the unit, and button configuration. This all gets stored in EEPROM so you only need to do that once. I also can set most of the same parameters with jumpers and it's likely i may just go that route for simplicity.
I'm still waiting on a lot of parts to test lithium ion/polymer batteries in the transmitter. This will require a new TX PCB if this gets incorporated in the final design. It requires a big redesign so it could be some time for this to be completed.