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0 1 2 3 4
(4/5) 
By lererz on 25/02/2025 Mosaic X5 GNSS RTK CORS Fanless Station 0 of 0 people found the following review helpful
Mosaic X5 GNSS RTK CORS Fanless Station
Total Rating: 0 1 2 3 4

Bonjour, je ne trouve pas d'autre point pour prendre contact le script ne fonctionne pas pour l'installation sur pi, l'url est défaillante


Shop owner reply (02/02/2025):
GitHub a rencontré quelques problèmes d'accès il y a quelques jours. J'ai vérifié les liens, ils s'ouvrent.
Pour communiquer - écrivez un e-mail à info@gnss.store
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0 1 2 3 4
(5/5) 
By Andrew Renke on 21/02/2025 NEO-M9V USB C GNSS UDR/ADR module with LIS3MDL magnetometer 0 of 0 people found the following review helpful
NEO-M9V USB C GNSS UDR/ADR module with LIS3MDL magnetometer
Total Rating: 0 1 2 3 4

Hi,
We are interested in getting additional information on NEO-M9V USB C GNSS UDR/ADR module with LIS3MDL magnetometer.
We do not understand how the LIS3MDL magnetometer is integrated with the NEO-M9V.


Shop owner reply (21/02/2025):
Dear, Andrew
We do not understand how the LIS3MDL magnetometer is integrated with the NEO-M9V.
No way. The NEO-M9V outputs coordinates, the LIS3MDL outputs heading (the direction the drone is facing). Since the drone can fly sideways, the course angle (the direction of movement) output by the NEO-M9V is not related to the heading (the direction the drone is facing).
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0 1 2 3 4
(4/5) 
By jancelin on 31/01/2025 UM980 mPCIe socket RTK GNSS receiver 0 of 0 people found the following review helpful
UM980 mPCIe socket RTK GNSS receiver
Total Rating: 0 1 2 3 4

Hello,
I'm looking for a presentation of the M-cpie connections with the UM982. Where can I find this table?
Thank you


Shop owner reply (02/02/2025):
https://en.wikipedia.org/wiki/PCI_Express#MINI-CARD
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0 1 2 3 4
(4/5) 
By Matej on 31/01/2025 UM980 RTK GNSS USB Dongle with SMA antenna 0 of 0 people found the following review helpful
 Verified Purchase
UM980 RTK GNSS USB Dongle with SMA antenna
Total Rating: 0 1 2 3 4

At first I planned to order some generic UM980 board with 2x 4 pin connectors and connect viac usb interface to my RPI. But then I found this device with integrated USB port. I was looking for boards with 50 Hz pull rate (not 20 Hz). It seems it works fine, but only today I realized there is * in the specs Data update rate 50 Hz *.
So what is the actual update rate ? 20 Hz ? This is misleading. Its like claim: Here is Ford car with Porsche motor inside (if you upgrade it somehow).
So can I upgrade firmware on this device without sacrifice of any featurea ? I plan to use it primarily asi Onocoy station.

Thanks


Shop owner reply (02/02/2025):
Dear Matej

> Its like a claim: Here is a Ford car with a Porsche motor inside (if you upgrade it somehow).
This is a fighter with variable sweep wings. If you want it fast, the wings are pressed. If you want it to be maneuverable, they are released, but it won't be fast.

> So what is the actual update rate? 20 Hz?
A full 50 Hz (not only measurements, but also PVT) are available starting with firmware UM980_R4.10Build17548 from December 2024. But only in CONFIG SIGNALGROUP 8, that is, with a limited set of signals. In other SIGNALGROUPs - only 20 Hz.

> So can I upgrade firmware on this device without sacrificing any feature?
YES. Write to info@gnss.store indicating the order number - I will send you the firmware. The manufacturer forbids us to post it on the website.

> I plan to use it primarily as Onocoy station.
Then you need to use SIGNALGROUP 2, it gives more signals. But it only has 20 Hz.

P.S. We have an M21 RTK/INS receiver. It has 2 Hz on RTK, but 100 Hz from INS. If you have a car, it will work. If you have a flying drone, there is no profile for drones yet. But the manufacturer promises.
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0 1 2 3 4
(5/5) 
By Adrian-Mihai S on 31/01/2025 UM980 GNSS Smart Antenna module with USB-C, RFI protection and SMA Helix antenna in Metal case. 0 of 0 people found the following review helpful
UM980 GNSS Smart Antenna module with USB-C, RFI protection and SMA Helix antenna in Metal case.
Total Rating: 0 1 2 3 4

It has bluetooth incorporated? The conectivity is made from Usb-C?


Shop owner reply (02/02/2025):
>It has Bluetooth incorporated?
NO!

> The connectivity is made from Usb-C?
YES.

P.S. Inside the case there is also a COM2 port in TTL levels.
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0 1 2 3 4
(5/5) 
By Hon-kwan LEE on 29/01/2025 UM980 M.2 socket RTK GNSS receiver 0 of 0 people found the following review helpful
UM980 M.2 socket RTK GNSS receiver
Total Rating: 0 1 2 3 4

Bought the ELT0222 UC980 Dongle. Good quality. Very handy. Work with the UPrecise program with no problem getting Autonomous & SBAS fixes.
However, can't get any RTK fixes with my local CORS network. Have tried entering the following command with no success: "CONFIG NCOM20 xxx.xxx.xx.xxx 2101 mount port username password". The UPrecise program reports a Parsing error message. Any help is appreciated.


Shop owner reply (02/02/2025):
Dear Hon-kwan LEE
> However, can't get any RTK fixes with my local CORS network.
Download the new version of Uprecise and the new documentation from https://en.unicore.com/products/uprecise.html Section "2.3.12.2 RTCM Monitoring" describes how to connect to NTRIP.
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0 1 2 3 4
(5/5) 
By Raxx on 29/01/2025 M20 RTK GNSS USB Dongle with SMA antenna 0 of 0 people found the following review helpful
M20 RTK GNSS USB Dongle with SMA antenna
Total Rating: 0 1 2 3 4

We would like to proof-test this dongle, but we find it hard to understand its working - so hope you will be able to clarify.
Our scenario includes the dongle connected to an iOS device and used as an RTK rover, with correction data obtained from the Internet paid service. Is it possible to stream the NTRIP data, obtained by the iOS device directly from the NTP caster, to the dongle through the USB connection, simultaneously with the reception of position? Should be, but not clear from the documentation.
The same questions apply to the other dongles you produce, we might consider them too. Guess the answer would be the same.
Many thanks in advance


Shop owner reply (02/02/2025):
Dear Raxx
Yes, you can. All modern receivers (Bynav M20/M21, Unicore UM980/UM982, Ublox F9P/F9R, Septentrio Mosaic X5/H/T) have separate protocol selection for reception and transmission. Moreover, it is possible to receive and transmit via several protocols simultaneously.
There is a link in the description above where you can download "Bynav Interface Protocol". The required command is described in "3.1.11 INTERFACEMODE". It will be "INTERFACEMODE COM1 AUTO AUTO" (set by default). Then order the required NMEA packets for transmission.
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0 1 2 3 4
(5/5) 
By Josef Klint on 28/01/2025 UM980 GNSS Receiver with MultiBand antenna and EMI + LIS3MDL 0 of 0 people found the following review helpful
UM980 GNSS Receiver with MultiBand antenna and EMI + LIS3MDL
Total Rating: 0 1 2 3 4

Hey
I am interested in the ELT0227 - UM980 GNSS receiver with the multi-band antenna.
- Is it possible to power the board via the I2C port?
- I noticed that the antenna supports the E6 frequency bands. What PPP convergence time can I expect with Galileo HAS compared to your ELT0316 - All Bands High Performance RTK GNSS Active Quad Helix antenna?


Shop owner reply (28/01/2025):
Dear Josef
"Is it possible to power the board via the I2C port?" - Do you mean powering the receiver via the 4-pin J2 port to communicate with the magnetometer? No, there is no +5V contact on J2. It is only on the 12-pin J1 port.
"What PPP convergence time can I expect with Galileo HAS compared to your ELT0316" - The convergence time under ideal conditions depends very little on the antenna, if the antenna receives all signals and has a small phase center. The ELT0227 uses the ELT0193 antenna https://gnss.store/gnss-rtk-multiband-antennas/266-elt0193.html

In real life… Helix antennas filter out reflected signals better. Patch antennas work well with a large groundplane, for example on a car roof.
If you have multipath (reflected signals) in the upper hemisphere - helix is better. In the lower hemisphere (reflected signals from the ground) - patch + groundplane.
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0 1 2 3 4
(5/5) 
By Peter Jennr on 27/01/2025 ZED-F9P RTK InCase PIN GNSS receiver board with IPEX (U.FL) Base or Rover 0 of 0 people found the following review helpful
ZED-F9P RTK InCase PIN GNSS receiver board with IPEX (U.FL) Base or Rover
Total Rating: 0 1 2 3 4

Hi support team
Sorry to bother you. I've bought the ELT0128. It has two pins and LED's called TIME(1) and TIME(2). As far as I can make out, the ZED-F9P only has one TIMEPULSE pin (pin 53), so what are these two pins connected two? Is there a schematic of the board?


Shop owner reply (27/01/2025):
Dear Peter
F9T officially has TIMEPULSE2 - it's pin 54.
https://content.u-blox.com/sites/default/files/ZED-F9T-00B_DataSheet_UBX-18053713.pdf - Page 11
F9P has it partially - in the description "3.10.21 UBX-CFG-TP5" there is TIMEPULSE2.
https://content.u-blox.com/sites/default/files/documents/u-blox-F9-HPG-1.51_InterfaceDescription_UBXDOC-963802114-13124.pdf - Page 92
So in the new firmware version TIMEPULSE2 may appear in full.

"so what are these two pins connected two?" - NO. This is pin 54.

"Is there a schematic of the board?" - Unfortunately, but no. There are schematics from about ELT0200 and higher.
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0 1 2 3 4
(5/5) 
By Leam Faingold on 27/01/2025 M20 GNSS RTK CORS Fanless Station 0 of 0 people found the following review helpful
M20 GNSS RTK CORS Fanless Station
Total Rating: 0 1 2 3 4

Hello, Team GNSS.STORE
can you tell me the materials I would need if I want to start Onocoy project ? On your website there is this configuration but there are four antenna possibilities I don't know which one you would recommend: the cheapest possible but that it is good enough for Onocoy? If I understood correctly if I do not choose PoE I will power the module with a USB C cable? Can you tell me if there is a need for additional hardware for Onocoy or is everything included in the configuration? from what I understand Raspberry PI4 is already integrated into the module?
I would like the cheapest configuration but of sufficient quality perhaps you also have other materials on your website compatible with this project and cheaper?
Thanks


Shop owner reply (27/01/2025):
Dear Leam
If you are a professional surveyor, you need an antenna of the highest quality. For you – the "Choke Ring 380" antenna (ELT0314 - https://gnss.store/gnss-rtk-multiband-antennas/293-elt0314.html for just 2800 EUR

What’s your climate like? Is there snow? Can water flood the antenna? Can birds land on the antenna? Will cats or other animals sit on it? For you, we recommend the "Survey 160 mm" antenna (ELT0123 - https://gnss.store/gnss-rtk-multiband-antennas/140-elt0123.html It’s not the cheapest solution, but its design protects against weather conditions, as well as birds and animals.

If you need high quality, i.e. a small phase center, you’ll need an antenna with a long cable and a high gain factor. In this case, the "MultiPatch 100 mm" antenna (ELT0194 - https://gnss.store/gnss-rtk-multiband-antennas/267-elt0194.html is perfect.

If you have nearby buildings or trees that reflect the signal (multipath), you’ll need an antenna that suppresses multipath signals well, i.e., one made using HELIX technology. This would be the "All Bands High Performance RTK GNSS Active Quad Helix Antenna" (ELT0316 - https://gnss.store/gnss-rtk-multiband-antennas/364-elt0316.html

And if you're looking for the cheapest option, we have the ANN-MB2 antenna (ELT0317 - https://gnss.store/gnss-rtk-multiband-antennas/370-elt0317.html

Also, if you're unsure, you can use our precise solution selection service: https://www.gnss.design/
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