These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.03 s (backtrack: 0/20).

[ebuild  N     ] net-wireless/soapysdr-0.8.1-r3:0/0.8.1::gentoo  USE="python -bladerf -hackrf -plutosdr -rtlsdr -uhd" PYTHON_SINGLE_TARGET="python3_14 -python3_12 -python3_13" 129 KiB
[ebuild  N     ] dev-libs/libusb-1.0.30:1::gentoo  USE="-debug -doc -examples -static-libs -test -udev -verify-sig" 641 KiB
[ebuild  N     ] virtual/libusb-1-r2:1::gentoo  USE="-udev" 0 KiB
[ebuild  N     ] net-libs/libhackrf-2026.01.3:0/2026.01.3::gentoo  USE="udev" 25337 KiB
[ebuild  N     ] net-wireless/soapyhackrf-0.3.4-r1::gentoo  17 KiB

Total: 5 packages (5 new), Size of downloads: 26122 KiB