• Sale
  • Regular price $182.77
Shipping calculated at checkout.

This is one of our smallest and lightest glue-on tracking transmitters available. Please note, for the lightest variant of this transmitter, you will need to select the "solder external wires" model, this activation method does not require an internal reed switch for your transmitter to operate, doing so saves you precious weight for studies involving extremely small species. 

Technical Specifications

Classification VHF Radio Transmitter (150.000 - 151.000 MHz)
Transmitter Type Crystal Controlled 3-Stage
Pulse Rate/Minute 45/25 PPM 
Pulse Width 15ms 
Operating time(D) 115 OR 210 Days
Battery(V) 357/303 1.55v Silver Oxide Button Cell
Battery Capacity 175mAh
Typical Mass(G) 1.4g
Operating Temp(C) -20ºC to +40ºC
Antenna "Super-Flex" whip
Activation By soldering OR removing external magnet (slight weight added)
Encapsulation Water-proof. Electrical Resin + Black Rubber coating

If you require custom shaped transmitters or custom potting/encapsulation apart from the standard shapes/sizes/finishes we offer, a custom transmitter can also be made upon request with rapid turnaround.

Just like traditional VHF telemetry & Tracking Transmitters, this transmitter emits a steady radio pulse for the entirety of it's lifespan, VHF tracking transmitters can be picked up by receivers from extremely far distances using VHF receivers you may already be using in the field, for even greater RF output and signal strength, 3v models will always out-perform the 1.5v variants (the trade-off is size and mass). Specific frequencies are noted on your purchased transmitter or provided with your order.