3DR Radios (473)

Discussions Replies Latest Activity

Problem in Connecting the APM 2.6 via 3DR radio.

Hi, I am working on APM 2.6, 3DR telemetry modules are paired, but when i want to connect the mission planner through them the connection t…

Started by Hasan Fayyaz

16 20 hours ago
Reply by David Boulanger

Anyway to increase the frequency of the data being sent over MAVlink?

Hello all,I have been trying to get my iris plus to run with ROS and I was successful in getting data on my computer. I however noticed tha…

Started by Abhishek Manjunath

0 22 hours ago

3DR 915 multipoint with SiK 2.x?

Hello, Is it possible to use the new 3DR 915 telemetry set, with SiK 2.x firmware, to allow two ground stations? For instance MP on PC and…

Started by Brit Davis

16 on Monday
Reply by Bruno Rovagnati

Inside 3DR Radio V2

Please correct if my understanding below is true: From the schematic of 3DR Radio V2 I can see there are two main components, 1) HM-TRP rad…

Started by emax

0 on Monday

3DR Radio stuck in bootloader mode

I'm really hoping somebody can help me out here. I just got a set of 3DR Radios, the older style where the air unit has 5 pins and the gro…

Started by Craig

1 on Saturday
Reply by Craig

Fly Sky TH9X

I have a Fly Sky TH9x that came with my Iris+.  I would like to know if I can add my 3DR X8 on to this receiver without messing up the tele…

Started by Preston

0 on Friday

Link settings always empty in APM Planner 2.0.14

I have 2.0.14 installed on Windows and Linux. In both cases, while serial ports show up correctly in the main connect dialogue (top of page…

Started by L

0 Nov 17

Does newer firmware support air rates less than 64000 baud?

I am trying to improve the range by lowering the air rate, which I have done successfully with firmware v1.6, but when I load firmware 1.9,…

Started by john

0 Nov 16

433 3DR telemetry and 459 MHz radio link

Hi Guys, Great forum.  We want to incorporate the 3DR modems at 433Mhz in our new system. I wanted to ask if anyone has tested compatibil…

Started by RaptorUAS MD

2 Nov 13
Reply by Thomas Zieba

3dr range optimation

is it possible, i used 3dr and i expect the range approximately 20 km ? i have additional antenna on the ground side and the aircraft side …

Started by ivan krishna harimurti

0 Nov 13


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