DF-3000-A direction finding system
Key features:
– Accurate direction-finding of the air traffic control at airports
– Searching for and localizing the presence of interference within radio visibility
– Control of the illegal usage of radiofrequency resources
– Control of unauthorized usage of radio frequencies
– Control its own means of communication and from the broadcasting signal intrusion
– Control of channels of incidental electromagnetic radiation and interference
Specifications
Operating frequency range 25-3000 MHz
Instrumental DF deviation error within 25-90 MHz – 1,2°
within 90-525 MHz – 0,8°
within 525-3000 MHz – 1°
Scanning speed over 2 GHz/sec
Single frequency dynamic range over 80 dB
Real-time bandwidth 1 MHz
Frequency resolution in overview mode 12,5 kHz
Minimum DF time less than 15 ms
System deployment time up to 20 min
