Hello.. I have tried a few antennas, such as the DBS Standard Kit and 8dbi OMNI aerial RP-SMA male connector Arduino 2.4GHz/5.8Ghz dual band antenna I am very unhappy with all the antennas I have tried, I live in the mountains, trees cause a lot of interference between me and my bird so I can only go so far out, less then half a mile. I would like to be able to go at least a mile in a perfect environment. I am looking at this antenna 5.8ghz Antenne RP SMA male Connector 5.8G 2.4Ghz 18dbi Omni dual-band Antenna but its pattern is vertical. Any antenna suggestions, I only want Omni directional, not high gain antennas. Has anyone got a good Omni directional antenna?