What antenna are you using? Which antenna port on the back of the AP are you using?
We have been extending the AP541Ns with omni antennas, but haven't tried the point to point yet. I'd be interested to hear what you're using. Also, was the pointing procedure very difficult? Were there tools you used to determine that the antennas were peaked properly?
To the original poster, we have used short RP-SMA to N female pigtails to go from the AP541N to lightning surge protectors, then 3x LMR-400 runs up to a radio rail where we use an N-female to N-female barrel adapter and high gain omni directional antennas. We have had good success using antennas from L-Com Global in all sorts of gains up to 12 dBi. We usually go unamplified as they are omni directional antennas, but in certain circumstances have ampliied the signal as well. If you need any more specific information, please let me know.
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