Preparing to unpack .../libgnuradio-fcdproplus3.7.11_3.7.25.4b6464b-5_amd64.deb ...
Unpacking libgnuradio-fcdproplus3.7.11 (3.7.25.4b6464b-5) ...
Preparing to unpack .../gr-iqbal_0.37.2-11_amd64.deb ...
Unpacking gr-iqbal (0.37.2-11) over (0.37.2-5) ...
dpkg: error processing archive /var/cache/apt/archives/gr-iqbal_0.37.2-11_amd64.deb (--unpack):
 trying to overwrite '/usr/lib/x86_64-linux-gnu/pkgconfig/gnuradio-iqbalance.pc', which is also in package libgnuradio-iqbalance0 0.37.2-5