Antenna Placement

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Rapid Timing

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Jun 25, 2026, 8:59:52 PM (7 days ago) Jun 25

to Agee Race Timing Users Group

I timed a road race this past weekend using RFID antennas for the 1st time. I had 4 side antennas out, two at the finish line and then 2 more about 10 feet after the finish line. I had a surprising amount of missed tags, about 10%. I just got everything back out and setup like I did this last weekend to test but this time I caught every bib on the 1st set of antennas. Is there some sort of best practices in terms of antenna placement at the finish line? My antennas are MT-262006/TRH/A/K and I'm using an Impinj R420 reader.