2 layers220 × 130 mm

Mrf101 40m pa usbpd
ablanquart/thegrenade_2026
USB-C powered linear amplifier for 40M band with harmonic rejection and SMA ports
96 partsCERN-OHL-S-2.0
Boards in 2 GitHub repositories, designed in KiCad, that use the LM5122MH by Texas Instruments (-40℃~+125℃@(TJ) 1 4.5V~65V 400kHz~1MHz Adjustable Boost Boost External Yes HTSSOP-20-EP DC-DC Converters ROHS). See how each wires it, with its parts, size, README and files; the LM5122MH’s symbol, footprint and pinout are on its own page.

ablanquart/thegrenade_2026
USB-C powered linear amplifier for 40M band with harmonic rejection and SMA ports
