AP510/AVRT5 APRS Tracker Covers

This is a top and bottom cover for the AVRT51 APRS tracker that includes:
(Top)
Lip to make it easier to attach
Locking feature for the normally free spinning SMA nut
Flange around the SMA on the top to provide better mounting face for common SMA-F antennas
Button protector to prevent accidental operation, easily operated by a common pinkie
(Bottom)
Mainly for show, matches the visual design of the top cover.

For reference, the screws used for the top and bottom covers are M2x10, M2x5-