Rohde & Schwarz HE500

Active Omnidirectional Receiving Antenna 20MHz to 3000MHz The broadband Active Receiving Antenna HE 500 is designed as a monitoring antenna, especially for the use on vehicles. The antenna HE 500 consists of two active antennas arranged one on top of the other for the frequency ranges 20 MHz to 1 GHz and 1 GHz to 3 GHz. The two frequency subranges are combined via a diplexer. HE 500 is fed by a DC feed unit via the RF coaxial cable. * Extremely wide frequency range * Compact and lightweight design * Very high permissible wind speed * Optimum results under any receiving conditions with minimum space requirement Specifications Frequency range 20 MHz to 3 GHz Polarization vertical Nominal impedance 50 Ω VSWR < 3.5 (typ.) Intercept point 2nd order ≥50 dBm to ≥30 dBm (typ.) (20 MHz to 3 GHz) 3rd order ≥25 dBm (typ.) Power supply 18 V DC to 32 V DC (max. 180 mA) Connector N female Operating temperature -40 C to +65 C Max. wind speed (without ice) narrow side, 600 km/h broad side: 250 km/h Dimensions 171 mm x 65 mm x 366 mm Weight approx. 1.2 kg Recommended extras Bias Unit 20 MHz to 4000 MHz IN500

Rohde & Schwarz HE500 datasheet & specifications