[Soekris] Antenna connectors on Soekris boards

[Brett Glass]

I am working with a Soekris development system, in the 
manufacturer-supplied case, which has two holes in the enclosure 
marked "Ant 1" and "Ant 2". These are undoubtedly intended for 
antenna connectors, but I can find no connectors that fit the 
openings. For what brand and model of connector were they intended? 
Are connectors available with premade pigtails?

--Brett Glass