GPS Antenna with QMA Male Connector
This is a good, low-cost GPS antenna with SMA male connector, bundled with a high-quality QMA male to SMA female adapter. It works great with the Trig TN72 GPS. I haven't tested the system to verify the performance yet, but it is a good, low-cost, small-size solution. It is my understanding that this is a legal and satisfactory solution for TABS GPS systems. If you or your avionics installer are unsure about that, then I recommend that you instead use the above TA70 GPS.

Dimensions of Antenna: 45x38x15mm

Cable Length: 3 m

Weight: 2.1 ounces (60 grams)