What is WSPR? WSPR is a low data rate digital protocol intended for measuring RF propagation, typically on LF and HF bands and at very low powers (often 1W to as little as 20mW). WSPR messages are digital packets that…
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Blog Archives
Tracking Balloons with WSPR
Tagged with: Encoding, HF, High Altitude Balloon, open source, Open-Source Hardware, RF, STM32F0, WSPR
Posted in HAB, Projects
Posted in HAB, Projects
FeatherHAB Source Code Released!
FeatherHAB hardware and software source code are now available for download! The hardware is released under the Attribution-ShareAlike 4.0 International license and the firmware is released under the GNU Affero Public License. FeatherHAB Features: STM32F0 microcontroller SI446x transmitter broadcasting APRS…
Tagged with: APRS, FeatherHAB, HAM Radio, High Altitude Balloon
Posted in Announcements, HAB, Projects
Posted in Announcements, HAB, Projects
FeatherHAB: 2-gram High Altitude Balloon Tracker
FeatherHAB is a lightweight, small, and inexpensive balloon tracker. It tracks the location of a balloon with GPS and broadcasts the balloon’s position to the APRS network on 144.390MHz. The tracker is built around a Ublox MAX8 GPS module and…
Tagged with: Amateur Radio, HAB, HAM Radio, High Altitude Balloon, MAX8, STM32, STM32F0, ublox
Posted in HAB, Projects
Posted in HAB, Projects