HT666 is a directional passive log-periodic measurement antenna designed for radio frequency measurement, EM radiation field strength measurement and amplitude direction finding. It covers common communication bands such as 2G, 3G, 4G and Wi-Fi, has adjustable gain within the operating frequency range, and comes with an RF cable for easy connection to spectrum analyzers or other receiving equipment. Ideal for EM environment research and RF analysis in laboratory and field conditions. Applications include electromagnetic field strength measurement and EM radiation source amplitude direction detection, signal analysis by aiming the antenna at base stations, detection of radio signal sources or interference sources, analysis of amplifier (repeater) operating parameters, and RF environment analysis and multi-band communication signal monitoring in the 600–6000 MHz range under laboratory and field conditions.
Frequency range: 600 MHz–6000 MHz Antenna gain: 1–6.5 dB VSWR: < 2.2 Polarization & impedance: linear polarization, 50 Ω Max input power: 10 W Connector & dimensions: SMA female; approx. 36.8 × 20.9 cm