His (and others) builds have yanked the sources from mainstream wl12xx which is maintained by Kalle Valo. From Nokia. I talked with Kalle when he was actively developing wl1251, and he had it VERY low on his list of priorities. Our wl12xx driver already uses the mac80211 stack. The Android driver did not. RFMON always worked on the downstream wl1251 driver - it just wasn't clean or stable. David / lxp fixed that, fixed channel camping and also created the injection patch that's incorporated in NeoPwn. I am fairly certain that the Hero built modules (which were done back in 2009) do not incorporate any patches that remove the BSSID association for clear-to-send which is one requirement, among many, for live injection to work. I'm no longer taking sides. Pay the $40 or wait until it goes live - whenever that might be.