The ABC 126 from Alan Broadband Co. is a microwave counter-surveillance detector with high sensitivity from 1 MHz to 14 GHz. It measures 2.4GHz cameras at 40 feet and 5.8GHz bugs at 20 feet. A USB output connector is used for remote monitoring, recording and powering the system. The handheld device uses directional external antennas through a SMA coaxial connector or switched internal antennas. Available features include band filtering, peak detection, VCO, analog/digital signal differentiation, AM detection and audio-signal verification. The ABC 126 is complete with 4 external antennas (including a directional 1.8 to 6.4 GHz Log Periodic antenna), headphones, speaker, BNC adapter and international power supply in a hard carrying case.