Reach RS4 & RS4 Pro LoRa Antenna (860-930 MHz)

Did you leave your original antenna on the roof of the site truck? We've spent 10 years supplying commercial RTK GNSS accessories to the UK, which means we know that replacing a lost or crushed Reach RS4 LoRa antenna is basically an industry rite of passage. This is the exact factory replacement radio antenna designed to receive and transmit RTK corrections between your base station and GNSS receiver via the built-in LoRa radio. Operating on the 860-930 MHz frequency band, it ensures your hardware can actually talk to each other across the site. Buy one to replace the one you broke, and buy a second one because we both know you'll do it again. Help us hit our quarterly targets while you save your project deadline.

Key Highlights

• Perfect Compatibility: Designed specifically for the Emlid Reach RS4 and Reach RS4 Pro units.
• Dedicated LoRa Band: Tuned for 860-930 MHz to ensure reliable, long-range radio transmission.
• Plug and Play: Screws right on so you can get back to surveying instead of troubleshooting.

Why You Need a Dedicated Reach RS4 LoRa Antenna

Because without a physical link to transmit corrections, your expensive surveying equipment is just a pair of heavy, useless paperweights silently failing to achieve a fixed solution. If you are operating a local base and rover setup on the 860-930 MHz frequency instead of relying on cellular NTRIP networks, this antenna is the non-negotiable bridge keeping your data accurate.

Specifications

• Frequency Range: 860–930 MHz
• Radio Compatibility: LoRa
• Device Compatibility: Reach RS4, Reach RS4 Pro
• Weight: Data unavailable (Emlid forgot to tell us, but it's light enough to carry and heavy enough to notice when you step on it).
• Dimensions: Data unavailable (Assume standard "sticking out of your rover" length).

FAQ

Can I use this 860-930 MHz LoRa antenna for UHF radio corrections?

No. This specific radio antenna is tuned exclusively for the built-in 860–930 MHz LoRa radio. If you attempt to use it for UHF transmissions on your Reach RS4 or RS4 Pro, your hardware will not communicate, you will not get your RTK corrections, and you will be standing in the rain wondering why you are stuck in 'Float'.

What’s in the Box*

• 1× Reach RS4 & RS4 Pro LoRa Antenna 860-930 MHz

Disclaimer

We are not responsible for project delays caused by you trying to force this onto the wrong port, or dropping it in wet concrete. Please ensure you are actually using the LoRa frequency before purchasing, as radio waves do not care about your hopes and dreams.

Still Here?

Your rover is offline, your client is waiting, and staring at this product page won't magically establish a radio link. Add this replacement antenna to your cart, expense it as "site consumables," and let's get your setup back to work.