HL300.02 Rohde & Schwarz

VHF/UHF AntennasR&SHL300 Handheld Log- Periodic Antenna R&SHL300 Handheld Log- Periodic Antenna The R&SHL300 handheld log-periodic antenna in combination with handheld spectrum analyzers (e.g. R&SFSH4/8/13/20) is used for determining RF parameters 450 MHz to 8 GHz and localizing interference sources. Portable directional antenna for locating transmitters The frequency range from 450 MHz to 8 GHz is covered by a log-periodic dipole array antenna structure with a distinct and interference sources directional pattern. The antenna does not have to be tuned within its frequency range. A built-in GPS receiver with an integrated patch antenna and an electronic compass provides position and bear- ing data for further processing in the connected spectrum analyzer (e.g. R&SFSH4/8/13/20). A toggle switch on the antenna handle activates or deactivates the low noise amplifier (LNA) inside the R&SFSH4/8/13/20, allowing the use of the system in the vicinity of strong transmitters. New Key facts Unambiguous and nearly frequency-independent radiation pattern Handy size yet extreme broadband capability Fatigue-free operation due to antenna design and materials used, which keep weight to a minimum Integrated GPS receiver and electronic compass Power supply via the connected R&SFSH4/8/13/20 handheld spectrum analyzer Rohde & Schwarz HF VHF/UHF SHF Antennas Catalog 2014/2015 Antennas2014 2015 cat en 0758-0368-42 v0700.indb 68 04.06.2014 09:55:51 VHF/UHF AntennasR&SHL300 Handheld Log- P eriodic Antenna 10 kHz 1.5 10 100 MHz 1 1.3 GHz 10 18 26.5 40 1 2 Specifications Frequency range 450 MHz to 8 GHz GPS acquisition time 26 s (typ.) (cold start) 3 Polarization vertical (horizontal by turning the Time pulse frequency 1 Hz antenna 90) Time pulse accuracy 30 ns RMS (under good GPS conditions) Nominal impedance 50 VSWR Electronic compass range 4 450 MHz to 500 MHz < 3 For azimuth 0 to 360 in 1 steps 500 MHz to 8 GHz < 2.5 For elevation 60 to 60 in 1 steps RF connector N male on cable (approx. 1 m emerging Electronic compass accuracy from handle) For 0 elevation 2 RMS (typ.) 5 Power supply 5 V DC ( 0.2 V) (max. 100 mA) For 60 elevation 4 RMS (typ.) (via R&SFSH4/8/13/20) Operating temperature range 30 C to +55 C MTBF > 100 000 h (in line with SN 29500, Dimensions (W H L) approx. 310 mm 90 mm 580 mm ground benign, +45 C) (12.2 in 3.5 in 22.8 in) 6 Weight approx. 1 kg (2.2 lb) Ordering information Type Order No. 7 Handheld Log-Periodic Antenna R&SHL300 4097.3005.02 Recommended extras Handheld Spectrum Analyzer R&SFSH4/8 1309.6000.xx Handheld Spectrum Analyzer R&SFSH13/20 1314.2000.xx 8 9 Typical radiation patterns 0 E-eld pattern 330 30 1.0 0.8 10 300 60 0.6 Typical practical gain and antenna factor 0.4 0.2 270 90 15 50 11 240 120 Antenna factor 40 210 150 10 30 180 12 0 H-eld pattern 30 330 1.0 20 0.8 300 60 0.6 5 10 0.4 Practical gain 13 0.2 270 90 0 240 120 0 10 400 1200 2000 2800 3600 4400 5200 6000 6800 7600 210 Frequency in MHz 150 180 Rohde & Schwarz HF VHF/UHF SHF Antennas Catalog 2014/2015 Antennas2014 2015 cat en 0758-0368-42 v0700.indb 69 04.06.2014 09:55:54 Gain in dB Antenna factor in dB/m