We have always used the radiowaves hp antennas for the skirted shield, nice fine adjustment mount, and generally good performance in high interference areas.
Havent really looked for comparable (preferrably lower cost) antennas for ptp. we dont have any problem with these, we like them, consider them cost effective, but whats out there that will tickle me like these do? -- If you only see yourself as part of the team but you don't see your team as part of yourself you have already failed as part of the team.