Table 1.

Technical specifications of the RFID transponders (tags) emitting at 13.56 MHz, tested to track the behaviour of Nephrops in a laboratory microcosm tank.

Tag characteristics			Maximum tag-to-antenna distance reading through water (cm)
Diameter (cm)	Height (cm)	Weight (g)
3.45	0.68	3.578	8.0
3.00	0.08	0.646	6.0
2.50	0.10	0.762	5.5
2.00	0.11	0.516	4.5
1.70	0.34	0.604	3.0