On: Lightweight radio transmitters on birds, bats and ...

[birdnetflyer]

They are missing a huge chance by not using ultra cheap SDRs like RTLSDRs.

Edit: I see.. they are using RasPis. But it looks like a super complex setup.

[tonyarkles → birdnetflyer]

https://archived.sensorgnome.org/How_do_I_build_a_SensorGnom...

This is using a Funcube Dongle, which if I recall has much better noise performance than the normal RTLSDR devices.

[fotta → birdnetflyer]

they do support RTL-SDR https://docs.motus.org/en/stations/station-equipment/antenna...