libhamlib4 4.5.3-3 (arm64 binary) in ubuntu lunar

 Most recent amateur radio transceivers allow external control of their
 functions through a computer interface. Unfortunately, control commands are
 not always consistent across a manufacturer's product line and each
 manufacturer's product line differs greatly from its competitors.
 .
 This library addresses that issue by providing a standardised programming
 interface that applications can talk to and translating that into the
 appropriate commands required by the radio in use.
 .
 This package provides the C run-time form of the library. If you wish to
 develop software using this library you need the 'libhamlib-dev' package.