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Arcadian Blog — VHF

OEM & Replacement Antennas For Surveying Gear & Modems 900 Mhz, 450 Mhz, Cellular, GPS & 2.4 Ghz

Posted by Michael Crudele on

We are looking for dealers who cater to land surveying and earth-moving professionals.  We need partners who can help us provide the after-market with OEM & OEM equivalent replacement antennas for Topcon, Trimble, SiTech, Javad surveying gear, rugged modems, and earth moving equipment.    450 Mhz antennas900 Mhz antennas2.4 Ghz antennas3G/4G cellular antennasGPS antennas   Contact us today at 1-888-925-5967 or Email us at customerservice@arcadianinc.com   To keep updated with our promos and events follow us and like us on Facebook!

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Antenna Ground Plane Calculation

Posted by Michael Crudele on

Q) I would like to know the difference between TRA6927M3PW-001 and TRA6927M3PWN-001, which makes the gains so much different. For the first one, peak gain at 698-960 is 3.5dB and the second one is 0dB. A) The only difference between the two is that the TRA6927M3PWN-001 does not require a metallic ground plane.  That being said, that would be the answer to the gain-loss as well, as you will lose a substantial amount of gain when the antenna is not mounted on a metal base. The amount/size of the “ground-plane” required for the optimal performance of a monopole antenna is determined by the frequency you...

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