[Hackrf-dev] Hackrf One minimum load for transmission

[Evgeny Petrov]

Hello folks, what is the minimum load to safely transmit to infinite impedance?

I want to add an attenuator to be able to safely use the device as a
signal source for testing purposes to any load.
I don't see maximum allowed output VSWR neither for amp nor for Hackrf.

I suppose 10dB should be fine, which will make 20dB attenuation for
the reflected wave from an open end.