3 Tweets 8 reads May 02, 2024
1. This photo is meant to be a joke but it may quickly become reality. Those long whiskers are 27 MHz antennas like those used on RC planes in the 1990s and earlier. Even a few weeks ago, it was reported that normal frequency bands were saturated by EW and no longer usable.
2. There are now reports of drones modified to use 800 MHz & 780 MHz. This is to avoid anti-drone guns operating in the 850 to 930 MHz range. EW will likely quickly adapt and block these frequencies as well.
t.me
3. Inexpensive VNA & spectrum analyzers enable this quick adaptation. Interestingly, existing antennas were modified to operate at the lower frequencies instead of making new ones. Also interesting is that this works since the LoRa radio modules probably have not been changed.

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