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ultrasonic [2019-09-13 10:49]
nik created
ultrasonic [2019-09-20 00:59] (current)
nik
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   * Wildlife Acoustics Echo Meter Touch 2 > https://​www.wildlifeacoustics.com/​products/​echo-meter-touch-2   * Wildlife Acoustics Echo Meter Touch 2 > https://​www.wildlifeacoustics.com/​products/​echo-meter-touch-2
   * https://​batdetecting.blogspot.com/​2018/​10/​review-of-echo-meter-touch-2-pro-part-1_7.html   * https://​batdetecting.blogspot.com/​2018/​10/​review-of-echo-meter-touch-2-pro-part-1_7.html
 +
 +==== listening to surveillance capitalism ====
 +  * https://​hackaday.com/​2017/​05/​04/​ultrasonic-tracking-beacons/​