5 GHz Remote ID: why dual-band reception matters
Most guides assume Remote ID lives on 2.4 GHz. It doesn't, entirely — WiFi Remote ID can also travel on 5 GHz, and a receiver that only watches 2.4 GHz is quietly blind to those drones. Here is what 5 GHz Remote ID is, which channels it uses, and why "dual-band" is worth caring about.
Does Remote ID use 5 GHz?
Yes. Bluetooth Remote ID is always 2.4 GHz, but WiFi Remote ID can be sent on 2.4 GHz or 5 GHz. Which one a drone uses depends on the aircraft and its region, so 5 GHz is not universal — but it is common enough that ignoring it means missing detections.
Which 5 GHz channels does Remote ID use?
WiFi NAN (Wi-Fi Aware) — the mechanism most WiFi Remote ID rides on — uses fixed "social" channels: channel 6 on 2.4 GHz, and channel 149 or channel 44 on 5 GHz, depending on the regulatory domain. In the Americas and similar regions the 5 GHz social channel is 149; in Europe and Japan it is 44.
That regional split is why a serious receiver watches both 44 and 149 as well as 2.4 GHz channel 6: a drone flown under European rules and one flown under US rules can put their 5 GHz Remote ID on different channels.
Why would a drone broadcast on 5 GHz?
5 GHz is less congested than 2.4 GHz and can carry the broadcast further in open air. As the band the aircraft already uses for video and control on many platforms, it is a natural home for Remote ID too. The trade-off is that 5 GHz is stopped more easily by walls.
Can you receive 5 GHz Remote ID?
Only with a dual-band radio. A 2.4 GHz-only receiver — which includes most phones and many low-cost detectors — physically cannot tune to 5 GHz, so it never sees those broadcasts. Receiving 5 GHz Remote ID needs a receiver whose WiFi radio covers both bands and hops the 5 GHz social channels.
Why dual-band reception matters
Because "no drones detected" can simply mean "detected on a band you weren't listening to." A dual-band receiver watches 2.4 GHz (Bluetooth + WiFi) and 5 GHz WiFi together, so a drone can't hide from you by choosing a different band.
This is a direction D.A.R.S. is actively building toward: alongside the 2.4 GHz WiFi + Bluetooth receiver, a dual-band variant adds the 5 GHz social channels (44 and 149) so the full picture — every transport, both bands — reaches your phone. The underlying rule is simple: you can only receive on a band your radio can tune to, so coverage of both is what closes the gap that catches 2.4 GHz-only setups out. For the transport side of the same question, see WiFi vs Bluetooth Remote ID.
Quick test. If a receiver's spec sheet only mentions 2.4 GHz, assume it will miss any drone broadcasting Remote ID on 5 GHz — and it won't tell you it missed them.
Frequently asked questions
Is Bluetooth Remote ID ever on 5 GHz?
No. Bluetooth operates only on 2.4 GHz, so all Bluetooth Remote ID — Legacy and Long Range alike — is 2.4 GHz. Only the WiFi transport can appear on 5 GHz.
Will a 2.4 GHz receiver still catch most drones?
It catches all Bluetooth drones and any WiFi drone on 2.4 GHz, which is a large share today. But the moment a drone uses 5 GHz WiFi Remote ID, a 2.4 GHz-only receiver is blind to it — and you have no way of knowing what you missed. Dual-band removes that uncertainty.
Do I need to know the region to receive 5 GHz Remote ID?
Not as a user — a good dual-band receiver simply watches both 5 GHz social channels (44 and 149) so it works regardless of which regulatory domain the drone was set up for.
Don't miss the 5 GHz drones
D.A.R.S. is a passive WiFi + Bluetooth Remote ID receiver with a live feed to your phone — and a dual-band path that adds the 5 GHz channels drones actually use. One-time €34, per device.
See D.A.R.S. →