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This page attempt to document the low-bandwidth disaster recovery mesh (DisasterRadio). | This page attempt to document the low-bandwidth disaster recovery mesh (DisasterRadio). | ||
= UHD gain selection = | |||
The command: | |||
sudo uhd_find_devices | |||
Should list the gain range for the TX or RX frontend of choice. | |||
E.g. for the WBX TX frontend you get: | |||
Gain range PGA0: 0.0 to 25.0 step 0.1 dB | |||
Make sure you're not looking at the gain range for TX when you're looking to receive or vice-versa, as the won't necessarily be the same! | |||
= GNU Radio UHD device selection = | = GNU Radio UHD device selection = | ||