MB7UBA runs APRS over LoRA, located in Basingstoke, Hampshire (IO91kg).
Frequency: 439.9125 MHz
Bandwidth 125 khz
Spreading Factor (SF): 12
Coding Rate (CR4): 4/5 (ie. enter “5” for the CR4 coding rate)
This is the same frequency and parameters for LoRa based APRS across the UK.
APRS over LoRA is exactly what it sounds like: Automatic Packet Reporting System (APRS) packets sent using using LoRa radio modulation, instead of the more common FM modulation used in standard APRS.
While packets are still logged via APRS-IS and viewable on common APRS sites like aprs.fi, or LoRa only equivalents like https://lora.ham-radio-op.net/, much more detailed information about LoRa APRS specifically can be found at https://lora-aprs.live/ for devices running the very common CA2RXU firmware (iGate or tracker).
This has the added benefit of including signal quality information which is not captured through APRS-IS, and also preserving all activity rather then the de-duplicating of packets that occurs on APRS-IS, so you can see in detail exactly where you're packets went.
The digi runs on a Lilygo T-Beam v1.2 with an SX1262, and uses the firmware by CA2RXU at https://github.com/richonguzman/LoRa_APRS_iGate. Tracker firmware, also by CA2RXU, for similar boards can be found at https://github.com/richonguzman/LoRa_APRS_Tracker.