SKU: 28564041858

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

$45.13 $50.15
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

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

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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28564041858

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4.6 ★★★★★
Based on 5 reviews
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Product Reviews
L
Verified Purchase
LA Living
Birmingham, US
★★★★★ 5
Wonderful chair
Color: Dark Black
I bought this office chair as a sewing tool, you might say. I felt that having an office chair on wheels would get me from the sewing machine to the ironing board and then to the cutting board and back to the sewing machine. I was having to get up and down to get around to all these places before and this saves me so much time and effort. I’m 71 so when the box came I was hesitant to try to bust into it and put it together but it went together so easily. It’s very comfortable and the lumbar support feels great on my low back. When I first sat down after the assembly process, the chair cushion tipped down in the front but after contacting the support team I was advised to tighten the tilt tension located under the chair and that fixed me right up! All and all, my chair is the perfect addition to my sewing area at a very affordable price. I couldn’t be happier!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2024
S
Verified Purchase
SP
Natrona Heights, US
★★★★★ 4
Comfortable, affordable, and great for small spaces!
Color: Light Purple, Color: Light Purple
I had previously left a review of two stars, but have since deleted that review after I've owned the chair for a few weeks now. Initially, I stated the chair was uncomfortable and not cushioned at all. But this issue quickly resolved after sitting it for a longer time, it seems the cushion molds to you. So it may be uncomfortable the first few times sitting on it, but it eventually softens. The cushion is now soft yet sturdy. You don't sink in too much, but it's comfortable for sitting for long periods of time. I personally enjoy the mesh back as well, it supports my lower back and doesn't cause back pain. Normally I have to use a cushion of my own to support my lower back for most chairs, but this one actually supports me in a way that doesn't require an extra cushion - so that's really nice. The chair is fairly on the smaller end, which is perfect for low desks or tight spaces, which is exactly what I wanted. The height can be adjusted, but even at the highest setting, it is still fairly low. Keep that in mind - it may not be super comfortable for those over 6 ft. The arms flip up which makes storing it under a low desk very easy. The cushion is thick and very accurate to the picture. I love that it is lightweight and doesn't make much noise when rolling the chair. It also feels very sturdy. Some of the reviews say it feels flimsy, and I don't know if some are just assembling it incorrectly, because for me this thing is very strong and holds up quite nicely under my weight. Overall, this is exactly what I wanted for my personal living space. A chair that's not too bulky, but comfortable enough to sit in for long hours. It functions as advertised for this purpose. One final thing -- the color selection is gorgeous. I bought the light purple color and it fits my setup nicely! Color was accurate to the picture, and looks very cute and adorable in my space.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 21, 2025
C
Verified Purchase
Christine Franzone
Omaha, US
★★★★★ 5
Exteremly comfortable
Color: Dark Black
Reasonably priced, very comfortable l, easy assembly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
J
Verified Purchase
James F Evans
Port Orchard, US
★★★★★ 5
Surprisingly amazing chair!
Color: Pink, Color: Pink
tl;dr: If you need a chair that has the features of this one, then this one is a winner! Hits above its weight class for sure. My wife is 5’. She’s small. For whatever reason she ended up with a chair made for big people, like 6+ feet and up to 500lbs type of a chair. She’d often even sleep on it and chill on it. The chair was big enough to fit 2 of her to be honest. It was an expensive chair that I won at some raffle and didn’t like myself. Over the years it ripped (got a cover for it) and even started to get lopsided (from the sleeping) and finally a spring broke (hence the pillow on it in the pictures) She obviously lives pink. I also wanted to get a chair where she could work and not end ip asleep on. Not like we have a couch or a bed for that 😂. This chair is very obviously smaller than her previous chair, it’s also significantly cheaper in price and build, it’s also not as durable feeling or stable, and it’s just not as padded. Yet somehow it’s an amazing chair that we both like better than her previous chair??? Like it’s crazy that this chair somehow works better in so many ways. Her desk is modified to be shorter than normal desks (again, she small lol) and her previous chair was just too big. The wheels are also like SUPER smooth, like you can run a chair race easily with it. It rolls over her rug and tucks into her desk (which is in our bedroom) easily. The amount of space this has save us when the chair isn’t being used is a lot. Previous chair was much bigger and didn’t tuck in at all. The color is nice and the padding is plenty for a small and much lighter than 500lbs woman. I’m 6 feet and 200 lbs and the chair is nice for me as well. My chair is bigger and more secure in the backing, which is similar to this one. The lowest tension setting on my chair is still too high for her to lean back on my chair. This chair has a lower tension minimum and she can easily lean back freely, as well as keep enough tension to work without sagging. This chair is surprisingly outstanding! I’m sure my wife will destroy it quicker than the last one, but it’s so cheap that even if it only lasts 1-3 years, I’ll happily buy it ones or twice more 🤷🏽‍♀️. Maybe by then they’ll invent a comfortable titanium chair that’s affordable that she won’t destroy 😂.
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Reviewed in the United States on February 28, 2024
R
Verified Purchase
Rebecca Olmos
Grantham, US
★★★★★ 3
Mid.
Color: Light Purple
The chair is fine, and reasonably easy to put together. However, I've been using it for a little over a year and a half, and it's already falling apart. Random parts of it have fallen off, which is fine because it was still functional. But now the most frustrating part is that the wheels continue to pop off, and while the first attempts to pop them back on worked, they will not stay on now. This is obviously greatly impacting the stability, and I will need to purchase a replacement soon. For this price and lack of long-term durability, I would not buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026

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