China transmits the Russian Federation to detect drones: Ukrainians have something to answer (photo)

Arinst produces portable analyzers of radio frequency spectrum that record signals of the most common communication technologies, including WiFi, 2G, 3G, 4G, LTE, CDMA, GSM, DCS, GPRS, Glodass. Russian soldiers began to use them as a means of electronic intelligence (RAP), tracking the approach of Ukrainian drones on the advanced. According to Sergei Flash, now Arinst makes portable analyzers only for the Russian Federation, but Ukrainians can order on AliExpress a similar Tinysa equipment.

The expert advised two models: Tinysa and Tinysa Ultra, both analyze the spectrum of radio frequency and show signals in the form of a line curve. "You have to choose the right frequency range, connect the antenna, and you can watch signals, and even doctrize them with a directional antenna," - said Sergei Flesh. - "The first cheaper device is mostly suitable for the Armed Forces. The second (more expensive) is suitable for communications and those who want to work with drones and HR.

" Tinysa is a basic model that is sold for $ 40. It operates with frequencies up to 1000 MHz, has a small screen and is devoid of signal amplifier. The device will allow the Armed Forces to record the activity of invaders at Vhf and UHF frequencies, to notice drones of the type "flying wing", to scan air for free frequencies, to detect local obstacles, to check the capacity of radio stations.

"The device also works as a signal generator, so you can check the sensitivity of a radio or repeater," the specialist added. There is also a more expensive version of Tinysa Ultra for $ 138, operating in the range of 900-930MHz and 5. 8 GHz. In addition to the possibilities of the previous one, it captures the signals of commercial drones and GPPs. Sergei Flash recommended to connect to Powerbank, expand the frequency to 6 GHz in settings, set the initial and final scanning frequency.

You can also set up a waterfall function that fixes traces from time signals, which helps to fix UAVs with pseudo -inflasting of the operating frequency (PPRC). The installations can be stored using Preset menu. For efficient Tinysa Ultra, an external LNA external amplifier is required, it is best to choose a model for 20-30 dB-it will help to determine drones in the range of 5. 8 GHz.

For the detection of "eagles", "elerons", "lances" and other winged UAVs of the Armed Forces of the Russian Federation, it is necessary to put an antenna to strengthen the mobile communication in the range of 900 MHz. With an antenna for GPS, GPS is more difficult, as it must be ordered in China or done alone. However, you can try an 1800 MHz mobile range antenna. Earlier, Sergei Flesh told about the work of pocket drones for the Armed Forces.