Field Notes: why we built this hub

Most of the hardware we sell comes with documentation that's thorough in Chinese and thin in English. That gap is the reason this hub exists.

We're starting with 915 MHz telemetry radios because that's what most of our customers reach for first — and because a lot of people buy an LR900 not as a "drone part" at all, but as a dependable long-range 915 MHz serial link: RTK base-to-rover, sensor backhaul, and increasingly as a companion to LoRa/Meshtastic builds.

Over the coming weeks we'll expand this into a proper reference: telemetry first, then optical-flow and laser range sensing, GPS/RTK, and a set of original field notes we actually care about — antenna selection, real range-test data, connector compatibility, and buyer's guides written for North America.

If there's something you're trying to get working and the English docs don't exist yet, that's exactly the kind of thing we want to cover.