Products
Thelma Biotel develops a wide range of acoustic telemetry products for use in research and monitoring in the submerged environment.
Transmitters
Tiny and versatile transmitters made to suit any task
Tailor your tag
Play with opportunities and build your own tag
News
Ensuring Optimal Performance: TBR Receiver and O-ring Maintenance
In the world of aquatic research and tracking, properly updated and functioning equipment is crucial to delivering the most accurate…
read moreThe return of the iconic Atlantic Bluefin tuna
Photo credit: Kim Birnie-Gauvin Written by: Hilde Johannesen A few years ago, the iconic Atlantic Bluefin Tuna (Thunnus thynnus; ABFT)…
read moreLive tracking of fish with Link LoRa at Hellstranda, Norway
Written by: Hilde Johannesen Scientists at the NTNU science museum have, in collaboration with Nye Veier (New roads) and Rambøll,…
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