R&S®HL300 Antenna

Handheld Log-Periodic Antenna

This is a discontinued product
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  • Overview

Key facts

The handheld log-periodic antenna R&S®HL300 in conjunction with portable spectrum analyzers (e.g. R&S®FSH4/8) is used for determination of RF parameters as well as for localizing potential interfering sources.

Features & Benefits

  • Maximum of the antenna output serves as a directional criterion
  • Handy size despite extreme broadband capability
  • Integrated GPS receiver and electronic compass

Specifications

R&S®HL300
Frequency range 450 MHz to 8 GHz
Polarization vertical (horizontal by turning the antenna 90°)

Key facts

450 MHz to 8 GHz Handheld log-periodic antenna for R&S®FSH4/8 HANDHELD SPECTRUM ANALYZER FSH4/8 Handheld Spectrum Analyzer

The handheld log-periodic antenna R&S®HL300 in conjunction with portable spectrum analyzers (e.g. R&S®FSH4/8) is used for determination of RF parameters as well as for localizing potential interfering sources.

The direction of signal sources is found by pointing the antenna towards the direction of maximum signal voltage.

The overall frequency range from 450 MHz to 8 GHz is covered by a log-periodic dipole array antenna structure with a distinct 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 bearing data for further processing in the connected spectrum analyzer.

A toggle switch at the antenna handle activates or deactivates the LNA (Low Noise Amplifier) inside R&S®FSH4/8 thus allowing the use of the system in the vicinity of strong transmitters.

features & benefits

  • Unambiguous direction finding, i.e. distinct directional pattern with the receive maximum pointing to the front in the frequency range from 450 MHz to 8 GHz.
  • Maximum of the antenna output serves as a directional criterion
  • Handy size despite extreme broadband capability
  • Fatigue-free operation due to the antenna design and the material used, which keep weight to a minimum
  • Integrated GPS receiver and electronic compass
  • Power supply via the connected R&S®FSH4/8 through the data and control cable

Specifications

R&S®HL300
Frequency range 450 MHz to 8 GHz
Polarization vertical (horizontal by turning the antenna 90°)
VSWR < 2.5 (500 MHz to 8 GHz)
< 3 (below 500 MHz)
Nominal impedance 50 Ω
RF connector N male on cable (approx. 1 m emerging from handle)
Operating temperature range –30°C to +55°C
MTBF > 100 000 h
(acc. to SN29500, ground benign, 45°C)
Dimensions (W × H × L) approx. 310 mm × 90 mm × 580 mm
(12.2 in × 3.5 in × 22.8 in)
Weight approx. 1 kg (2.2 lb)
GPS/electronic compass unit
Power supply (via R&S®FSH4/8) 5 V DC ± 0.2 V
Current drain max. 100 mA
GPS acquisition time typ. 26 s (cold start)
Time pulse frequency 1 Hz
Time pulse accuracy 30 ns RMS (under good GPS conditions)
Electronic compass range 0° to 360° in 1° steps for azimuth
-60° to 60° in 1° steps for elevation
Electronic compass accuracy typ. 2° RMS for 0° elevation,
typ. 4° RMS for ± 60° elevation
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may contact me via the chosen channel (email or postal mail) for marketing and advertising purposes (e.g. information on special offers and discount promotions) related to, but not limited to, products and solutions in the fields of test and measurement, secure communications, monitoring and network testing, broadcast and media, and cybersecurity."

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