Tag: 868 Mhz

Building a DIY 869 MHz Yagi-Uda Antenna

This project describes the design and construction of a DIY LoRa Yagi-Uda antenna for the 868/869 MHz frequency...

Aug 27, 2026

3D Printing 868 Mhz 869 MHz Amateur Radio Antenna Building Design Directional DIY High Gain LoRa Maker Meshcom Meshtastic Project RF Yagi-Uda

868 MHz Interference Troubleshooting

The 868 MHz frequency range is part of the European ISM (Industrial, Scientific and Medical) band, which is...

Jun 6, 2026

868 Mhz BNetzA Bundesnetzagentur Electromagnetic Interference ISM Band LoRa Mesh Meshtastic Noise RF Short Range Devices Signal Troubleshooting Tutorial Wireless Wireless Communication

Ham Radio Meshtastic

Meshtastic: RAK WisBlock

RAK WisBlock systems such as the RAK19007 baseboard combined with the RAK4630 core module are fully compatible with...

Jun 4, 2026

868 Mhz Digital Sovereignty Firmware Flashing LoRa Meshtastic Radio RAK Tutorial WisBlock

Ham Radio Meshtastic

Meshtastic: RF Bandpass Filter

Meshtastic reception issues are often blamed on antennas, firmware, or node placement. However, in dense RF environments the...

May 25, 2026

868 Mhz Antenna Bandpass Filter Communication Filter LoRa Mesh Meshtastic Noise Radio Frequency Signal Filtering SMA Wireless Communication