diff --git a/Tools/ArduPPM/WorkBasket/Jeti_Duplex/Jeti telemetry protocol.pdf b/Tools/ArduPPM/WorkBasket/Jeti_Duplex/Jeti telemetry protocol.pdf
new file mode 100644
index 0000000000..0435d0b930
Binary files /dev/null and b/Tools/ArduPPM/WorkBasket/Jeti_Duplex/Jeti telemetry protocol.pdf differ