Extraordinary Range in RF
Professional radio control and telemetry with an extraordinary range in the radio system in the free ISM band. FHSS configurable frequency hopping with excellent synchronization and fast recovery.
Up to 200Km maximum without repeaters for XLRS D4 systems, which covers almost any need.
To increase more the range or ensure better coverage in different conditions you can use direcctional antennas with more gain or SMBTS (Smart Base Station) or new SMRBTS (Redundant Smart Base Station).
You can also link several transmitters D1, D2 or D3 that are in different places to a single drone or UAV to get more range and RF coverage.
You may not need much work range, but if you want a lot of security on the radio link. This is given by the range, quality and specialization of the system. There are different specialized systems for each job that fit your budget.
Simple calculation of the effective RF link: Resulting link + Antenna gain TX + RX antenna gain. (The attenuation of rain, clouds, etc. is not calculated). If you use extender cables for RF you must subtract the losses in dBm of extensors.
Example for 50Km: Link 128dBm (101 RX Sensitivity + 27 TX) + Patch antenna TX 9 + Omni antenna RX 5 = 128 + 9 + 5 = 142dBm.
Repeaters for extended ranges of 400 km or more in real time. Latency: 50 to 75ms according to range. (Consult in dmd@dmd.es).
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