TBT-503-3 VHF Trapsite Transmitter

TBT-503-1 with a flexible whip antenna
Dimensions L x D (in, cm) Weight (g) Battery Life,
Standard Power (months)
Battery Life,
High Power (months)
4.5 x 2.0 x 1.5
11.5 x 5.0 x 3.7
320 90 50

Hermetically sealed case allows for extended deployments at the most extreme temperatures and most humid/wet environments.

Lithium power packs support operation from +70°C to -40°C, but necessitate shipping as hazardous goods.

Units can be shut down with a magnet for storage and turned on for redeployment next trapping session or season.

Units can be refurbished by Telonics, but batteries are not field-replaceable.