Twin directories of gnuradio:

[DIR]  ftp://ftp.eenet.ee/pub/FreeBSD/distfiles/gnuradio/
[DIR]  ftp://ftp.linux.it/ubuntu/pool/multiverse/g/gnuradio/
[DIR]  ftp://ftp.linux.it/debian/pool/main/g/gnuradio/
[DIR]  ftp://ftp.linux.it/debian/pool/contrib/g/gnuradio/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.3/pub/gnu/gnuradio/
[DIR]  ftp://134.121.1.1/pub/gnu.OLD/gnuradio/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.2/pub/gnu/gnuradio/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.1/pub/gnu/gnuradio/
[DIR]  ftp://134.121.1.1/.snapshot/nightly.0/pub/gnu/gnuradio/
[DIR]  ftp://134.121.1.1/.snapshot/hourly.1/pub/gnu/gnuradio/
[DIR]  ftp://ftp.cesca.es/mirror2/gnu/gnuradio/
[DIR]  ftp://ftp.cesca.es/mirror/debian/pool/contrib/g/gnuradio/
[DIR]  ftp://ftp.cesca.es/mirror/debian/pool/main/g/gnuradio/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian/pool/main/g/gnuradio/
[DIR]  ftp://ftp.uni-frankfurt.de/pub/Mirrors3/debian.org/debian/pool/contrib/g/gnuradio/
[DIR]  ftp://ftp.inf.utfsm.cl/pub/gnu/gnuradio/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian/pool/contrib/g/gnuradio/
[DIR]  ftp://ftp.uni-magdeburg.de/pub/mirror/linux/debian/pool/main/g/gnuradio/
[DIR]  ftp://aeneas.mit.edu/pub/gnu/gnuradio/
[DIR]  ftp://debian.lcs.mit.edu/debian/pool/main/g/gnuradio/
[DIR]  ftp://debian.lcs.mit.edu/debian/pool/contrib/g/gnuradio/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/universe/g/gnuradio/
[DIR]  ftp://ftp.kfki.hu/pub/linux/ubuntu/pool/multiverse/g/gnuradio/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/pool/main/g/gnuradio/
[DIR]  ftp://ftp.kfki.hu/pub/linux/debian/pool/contrib/g/gnuradio/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/distfiles/gnuradio/
[DIR]  ftp://ftp.internat.freebsd.org/pub/FreeBSD/ports/comms/gnuradio/
[DIR]  ftp://ftp.skynet.be/mirror1/debian.org/pool/main/g/gnuradio/
[DIR]  ftp://ftp.skynet.be/mirror1/debian.org/pool/contrib/g/gnuradio/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/www/savannah-checkouts/gnu/gnuradio/
[DIR]  ftp://ftp.kreonet.re.kr/gnu/ibiblio/ftp/gnu/gnuradio/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/debian/pool/main/g/gnuradio/
[DIR]  ftp://ftp.prz.rzeszow.pl/pub/debian/pool/contrib/g/gnuradio/
[DIR]  ftp://ftp.3logic.net/.1/debian/pool/contrib/g/gnuradio/
[DIR]  ftp://ftp.3logic.net/.1/debian/pool/main/g/gnuradio/
[DIR]  ftp://ftp.wustl.edu/pub/linux/distributions/debian/pool/main/g/gnuradio/
[DIR]  ftp://ftp.wustl.edu/pub/linux/distributions/debian/pool/contrib/g/gnuradio/
[DIR]  ftp://ftp.nz.debian.org/debian/pool/main/g/gnuradio/
[DIR]  ftp://ftp.nz.debian.org/debian/pool/contrib/g/gnuradio/
[DIR]  ftp://ftp.nz.debian.org/ubuntu/pool/universe/g/gnuradio/
[DIR]  ftp://ftp.nz.debian.org/ubuntu/pool/multiverse/g/gnuradio/
[DIR]  ftp://ftp.uni-stuttgart.de/pub/mirror/ftp.de.debian.org/debian/pool/main/g/gnuradio/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/ubuntu/pool/universe/g/gnuradio/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/ubuntu/pool/multiverse/g/gnuradio/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/debian-mirror/debian/pool/main/g/gnuradio/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/linux/debian-mirror/debian/pool/contrib/g/gnuradio/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/gnu/gnu/gnuradio/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/NetBSD/packages/current-src/pkgsrc/meta-pkgs/gnuradio/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/ports/distfiles/gnuradio/
[DIR]  ftp://ftp.uni-hannover.de/pub/mirror/bsd/FreeBSD/development/FreeBSD-CVS/ports/comms/gnuradio/