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915 mhz Skew-Planar Wheel Antenna

patt896 last edited by

Anyone have experience with these?

http://www.ve3byt.com/SkewPlanarAntenna/
http://www.ebay.com/itm/262063358738?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
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hek Admin last edited by

Wow.. interesting shape of that one.
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@wrendral said in "Remote Irrigation with LoRaWAN: LM27313 Challenges and PCB Design": I will go with a Li-Po Battery type: 304048 3.7V 1200mAh Might work, but maybe the internal protection will trigger with the high current peaks. I'd suggest you plan a 0 Ohm, (2512/THT) resistor as R2 and then replace it with a 100Ohm/1Watt if the protection triggers.

915 mhz Skew-Planar Wheel Antenna

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915 mhz Skew-Planar Wheel Antenna

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