2 docs tagged with "portapack"

SDRLab H4M — the current PortaPack for HackRF One (1 MHz–6 GHz). Full specs, Mayhem firmware install, first boot, spectrum analysis, laboratory wired RF safety testing, and responsible-use notes.

SDRLab H4M Pro — 2026 flagship HackRF Pro R10C RF architecture, standalone 18650 battery power management, dual-side 4-port antenna array, and dedicated Mayhem hpro firmware guide.