Teneta PRO drone detector, UAV/FPV analyzer

Drone detector "Teneta PRO"

To test the drone detector "Teneta PRO" together with electronic warfare, the distance must be at least 5 meters!

Included: box, device and Type-C cable

The drone detector "Teneta PRO" is a spectrometer / analyzer of the operating frequency range, designed for early detection of FPV drones, as well as DJI Mavic only when connected to the application.

The device has a multimedia and functional touch screen. It operates on a built-in Li-ion battery. And also has external broadband antennas. And a side switch for the general power supply of the device.

Scans the following carrier frequencies:

• 415 MHz
• 433 MHz
• 750 MHz
• 868 MHz
• 915 MHz
• 921 MHz
• 2.4 GHz

WARNING! SO FAR IT DETECTS ONLY ELRS.

Signal reception distance according to military test results in real conditions:

• 100mW = 200 m

• 1W = from 500 m

Current device settings include:

• Ability to turn on/off sound signals
• On/off vibration
• Screen off and lock time (never, 1, 5, 15, 30, 60 min)
• Display brightness changes (slider in percent)
• RSSI detection change threshold
• Time per frequency (200, 300, 400, 500, 600, 700, 800, 900 ms and 1s)
• Packet threshold (1, 2, 3, 4, 5)
• On/off LoRa packet sound
• Software update (OTA update)
• Night display mode

“Time per frequency” – is the time during which the detector listens on one of the modulation options (in the range from 200 ms – 1 s). There are 6 modulation options and 6 carrier frequencies in total. Let's take the 400 ms setting as an example. 6*400 ms = 2.4 s – This is the scanning time of 1 carrier frequency, therefore, to scan all frequencies, 6*2.4 s = 14.4 s are required. If the time per frequency is 300 ms, then it is calculated accordingly in the same way. Note that when the parameter “Time per frequency” is reduced, there is a possibility of a decrease in the detection efficiency, since there simply will not be enough time to detect the packet. Accordingly, as the time increases, the detection speed decreases. The default value of 400 ms is optimal. 

Main characteristics:

• Device weight 90 g with antennas, 80 g without antennas;
• Body dimensions without antennas and side switch - 71x24x48 mm;
• Without antennas and with switch - 80x24x48 mm;
• With antennas and switch - 80x24x97 mm;
• Possibility of operation while charging - yes;
• The device's battery life is 7 h. 30 min; 
• Time to full charge - 1 h. 30 min (at 5V 1A);
• Screen: 1.28 – inch IPS capacitive touch screen with a resolution of 240*240 pixels;
• Battery capacity (Li-ion) - 1300mAh.

The detector has the ability to connect to an Android smartphone via the "Teneta" software to view signal levels (RSSI) at frequencies of 415-1020 MHz. 

Figure 1 – The device is connected to a smartphone

Figure 2 – Appearance when detecting packets from the ELRS 915MHz remote control

Figure 3 - Variant of the "Teneta PRO" device with three antennas, with the ability to detect 2.4GHz

Figure 4 - Appearance when 2.4GHz is detected

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