netcat for Bluetooth Formula was removed
Last versions were
blucat requires the following formula to be installed:
ant 1.10.2 Java build tool

Recent formula history

FX Coudert blucat: remove
Miguel Araújo blucat: fix audit about sourceforge link
Mike McQuaid Use hash rockets again. (#5177)
Mike McQuaid Use Ruby 1.9+ symbol hash keys in all formulae. (#4942)
ilovezfs blucat 0.91

Formula code at GitHub