Michael,
Seems you upgraded to a more recent GNU Radio version for lesson 11, than the 'stock' 3.7.5 that is current for Ubuntu LTS. Is there an easy way to force an upgrade to whatever you are usuing (3.7.8?). The sample files you posted, when opened in 3.7.5, are restricted to a small window and cause an error in top_block _______________________________________________ HackRF-dev mailing list [email protected] https://pairlist9.pair.net/mailman/listinfo/hackrf-dev
