An RTL-SDR dongle has a maximum usable bandwidth of about 2.4 MHz which most often isn't enough to capture an entire trunking system that may be spread out over a larger bandwidth. In order to get around this limitation Luke Brendt has been using three RTL-SDR dongles together to capture a trunking system in his area which…
P25 Trunked Tracking and Decoding with RTL-SDR, Unitrunker, and DSDPlus
Combining the bandwidth of multiple RTL-SDRs: Now working in GQRX!
Nooelec RTL-SDR v5 Bundle - NESDR Smart HF/VHF/UHF (100kHz-1.75GHz) Software Defined Radio. Premium RTLSDR w/ 0.5PPM TCXO, SMA Input, Aluminum Enclosure & 3 Antennas. RTL2832U & R820T2-Based Radio : Electronics
Cheap Digital Trunked Scanning Using SDR for the Absolute Beginner
Listening to Trunked Radios with One RTL-SDR
Getting RTL-SDR to pickup P25 Phase 2 (Phase II) On Windows : r/RTLSDR
trunking
Multiband OpenWebRX Receiver via Multiple RTL-SDR Dongles
The Easy Setup Guide for RTL-SDR Trunking with One USB Dongle - ULTRA TechLife
Data Calls, what can I do with them?
Project: Scanning the Orion DMR Network (Kurrajong Heights Base)
Software Defined Radio for the Radio Amateur
Getting RTL-SDR to pickup P25 Phase 2 (Phase II) On Windows : r/RTLSDR
RadioCapture – Software to Capture, Archive and Listen to Trunked Radio From Many Sources Now Open Sourced
