diff --git a/99-openrtx.rules b/99-openrtx.rules
new file mode 100644
index 00000000..c0878d5f
--- /dev/null
+++ b/99-openrtx.rules
@@ -0,0 +1,7 @@
+# udev rules for DFU mode on radios supported by OpenRTX
+# Place this in /etc/udev/rules.d/ to let non-root users talk to the radios.
+
+# Radioddity GD77
+SUBSYSTEM=="usb", ATTRS{idVendor}=="15a2", ATTRS{idProduct}=="0073", MODE="0666"
+# Tytera MD-UV380
+SUBSYSTEM=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="df11", MODE="0666"