R F & Microwave Accessories

Monitoring antennas
HE302 Antenna
HE010D Antenna
HE400 Antenna
  • The Active Receiving Dipole HE302 features a very wide frequency range despite its small dimensions. Its high input sensitivity is the result of optimized matching of the passive antenna structure to the active circuitry.
  • These characteristics allow several passive antennas to be replaced by an Active Receiving Dipole HE302.
  • Similar to a passive antenna with high-grade preamplifiers, the active antenna is highly insensitive to nonlinear distortion.
  • The HE010D Active HF Dipole is designed as a broadband monitoring antenna for horizontally or vertically polarized waves in the frequency range from 100 kHz to 100 MHz.
  • The main application of the antenna is sensitive monitoring in stationary or mobile installations.
  • It offers very good reception results caused by the low inherent noise figure of the antenna.
  • The noise figure is comparable and even below the atmospheric or man-made noise.
  • The high sensitivity of HE010D in combination with high interference immunity to large signal levels allows radio monitoring and field strength measurements in a wide dynamic range.
  • Wide dynamic range due to switchable active and passive mode (LNA ON/OFF)
  • Automatic antenna module and polarization recognition
  • Trigger button for external triggering of the receiver
  • Distinct directional pattern
  • Very wide frequency range in a compact size
  • GPS- and GLONASS-capable receiver and electronic compass included
  • Tripod thread and adapter thread for smartphone/tablet cradle
HL451 Antenna
HL223 Antenna
HL040E Antenna
  • The compact, rotatable HF Antenna HL451 can be used for transmission and reception of horizontally polarized waves.
  • Due to a transmission frequency range from 5 MHz to 30 MHz, the antenna is particularly suitable for communication over medium and long distances. Reception is possible from 2 MHz and thus covers all distances.
  • The antenna has been optimized for small size. Despite the low limit of its frequency range, the HL451 is no larger than any comparable antenna covering a range from only 6.2 MHz to 30 MHz.
  • Owing to its broadband characteristics and the virtually frequency-independent radiation patterns, the HL223 covers a very wide frequency range.
  • The sturdy construction makes the antenna suitable for stationary and mobile applications.
  • Each antenna is supplied with an individual calibration certificate so that measurements can be performed in addition to monitoring and transmitting applications.
  • The linearly polarized HL040E log-periodic broadband antenna provides broadband transmission and reception in the frequency range from 400 MHz to 6 GHz.

    Precise construction and an optionally available individual calibration make the antenna suitable for field strength and EMI measurements.

    Power rating and matching (VSWR) allow its use in EMS measurements where field strengths of 10 V/m or higher are required.

HK001E Antenna
HL210A3 Antenna
HE314A1 Antenna
  • The UHF Coaxial Dipole R&S®HK001E is an omnidirectional antenna for vertically polarized waves.
  • It features high suppression of skin currents and high immunity to lightning strokes in the vicinity.
  • Due to its sturdy design and low wind load, it is suitable for mobile use, particularly on ships.
  • 1.5 MHz to 30 MHz
  • For high-sensitivity radiomonitoring through reception of ground waves and vertically polarized sky waves
  • The Log-Periodic HF Antenna HL210A3 is suitable for the reception of ground waves as well as vertically polarized sky waves and allows even very weak signals to be detected.
  • According to the physical characteristics of vertically polarized waves, maximum sensitivity is obtained at low and medium elevation angles. The radiation pattern of the HL210A3 is optimally suited for this purpose. The azimuth range of the HL210A3 of about 120° can be enhanced up to 360° by adding two further antennas.
  • For additional reception of horizontally polarized waves and high-angle radiation (predominantly horizontally polarized), the antenna can be combined with the Log-Periodic Antenna HL410A3.
  • 20 MHz to 500 MHz
  • Active omnidirectional reception of horizontally polarized waves
  • The HE314A1 is a turnstile antenna consisting of two Active Receiving Dipoles HE302 connected via a 90° hybrid coupler.
  • The antenna is used for the reception of horizontally polarized signals; the horizontal radiation pattern is optimized for omnidirectional reception.
  • The HE314A1 can be extended for omnidirectional reception of vertically polarized waves by using, for example, an Active Vertical Dipole HE309 mounted at the top.
HF902 Antenna
HE400MW Antenna
HF907DC Antenna
  • 1 GHz to 3 GHz
  • Reception of vertically and horizontally polarized waves
  • The Omnidirectional Antenna HF902 has been designed for the reception of vertically and horizontally polarized waves. It is ideal for broadband detection and monitoring of RF signals in the frequency range 1 GHz to 3 GHz.
  • With a diameter of only 0.31 m and a height of 0.49 m, the compact broadband antenna is particularly suitable for applications where the available space is limited.
  • A compact omnidirectional receiving system for horizontally and vertically polarized waves in the frequency range 20 MHz to 3 GHz is obtained when combining the HF902 with the Antennas HE309, HE314A1 and HF214.
  • Wide dynamic range due to switchable active and passive mode (LNA ON/OFF)
  • Automatic antenna module and polarization recognition
  • Trigger button for external triggering of the receiver
  • Distinct directional pattern with the received maximum pointing to the front in the VHF, UHF and SHF frequency range
  • Fatigue-free operation due to the antenna design and the material used, which keep weight to a minimum
  • Can be mounted on a tripod (1/4″ tripod thread)
  • GPS/GLONASS receiver and electronic compass included
  • Adapter thread for a smartphone or tablet holder
  • Exchangeable cable set between antenna and receiver
  • 7.5 GHz to 18 GHz
  • Broadband directional antenna with down converter
  • The R&S®HF907DC SHF Directional Antenna with Down Converter combines two key features into a single product:
    • It extends the frequency range of portable receivers (e.g. R&S®PR100) up to 18 GHz
    • It allows localization of transmitters or interfering sources by utilizing the distinct directional pattern of a log.- periodic antenna. This is achieved by directing the antenna manually toward the direction of maximum receive signal voltage
  • The operating frequency range is downconverted to the range below 7.5 GHz in two switchable frequency bands. Preselection filters for each band suppress image frequency and IF breakthrough.

  • Due to the use of a rechargeable battery, the antenna is suitable for mobile applications.

Attenuator
N-Type High Power Attenuators, DC-18 GHz, 2~500 Watts
SMA Type High Power Attenuators, DC-18 GHz, 2~50 Watts
Variable Step Attenuators, DC-18 GHz, 0 ~ 101 dB Range
    Specifications:
  • Impedence : 50 Ohms
  • DC-18 GHz, upto 500W average power
  • Operating Temperature: -55 ~ 125 degree C
  • Average Power at 25°C ambient temperature
  • S21 plots available with shipment
  • Refer to detailed datasheets for peak power, VSWR performance data
    Specifications:
  • Impedence : 50 Ohms
  • DC-18 GHz, upto 50W average power
  • Operating Temperature: -55 ~ 125 degree C
  • Average Power at 25°C ambient temperature
  • S21 plots available with shipment
  • Refer to detailed datasheets for peak power, VSWR performance data
    Specifications:
  • Impedence : 50 Ohms
  • Broadband – Available in a choice of frequency ranges DC-18 GHz.
  • Wide Choice of Attenuation Ranges : 0 ~ 101 dB
  • Operating Temperature: -55 ~ 125 degree C
  • S21 plots available with shipment. Refer to detailed datasheets for VSWR performance data
  • Environmental – Conform to meet most environmental requirements of MIL-A-24215
  • Excellent Repeatability
R F Mixer
    Features
  • Mixers use high-performance monolithic diodes for superior isolation and the lowest loss possible.
  • Synthesized input and output matching networks maintain maximum response flatness across the performance band.
  • Quarter wavelength stubs are used to provide diode ground paths and optimize Return Loss.
    Specifications:
  • Mixers use high-performance monolithic diodes for superior isolation and the lowest loss possible.
  • Synthesized input and output matching networks maintain maximum response flatness across the performance band.
  • Quarter wavelength stubs are used to provide diode ground paths and optimize Return Loss.
R F Dividers
    Features:
  • Brand new and high quality.
  • Low insertion loss and high isolation.
  • Advanced manufacture technique and surface plating.
  • Frequency: 1500MHz – 8000Mz.
  • Split: 2-way.
  • Power: 50W max.
  • Insertion Loss:≤0.5dB max.
  • Amplitude balance: ±0.2dB Max.
  • Phase Balance:±3 Max. VSWR: 1 :1.3
  • Temperature range: -40 to – 70.
  • Connector type: SMA, 50 Ohms.
  • Size: 5.1cm x 3.4cm x 1.3cm
Aluminum case with removable lid. Installed stripline circuit board easily removed with 3 screws. Inside milled out to 1-1/4″ x 1-3/8″ x 5/16″. Outer dimensions: 2″ x 2″ x 3/4″. Power splitter / combiner is made for 800 – 900 MHz range
    Features:
  • Ideal for antenna, CATV and satellite TV coaxial operations
  • Can be used as a RF coax splitter for splitting signal from a RF coax source into multiple ones.
  • Used as RF coax combiner for joining multiple RF coax signals into one run.
  • Accurately split or combine your cable TV and antenna signals.
  • Distribute one RF coax line for 8 TVs or receiving devices.
  • Merge 8 RF coax lines into one for further distribution.
  • High isolation, perfect performance index.
  • The CATV Signal Splitter converts one standard RF coaxial cable .
  • RF shielded die cast housing for absolute minimal insertion losses.
  • Light weight and compact size.
    Specifications:
  • All ports F-(f)connector,75Ohm
  • Screening factor: 5-2400MHz≥100dB
Loads
Hi Power N Loads
Hi Power SMA Loads
2.92 Precision Terminations
  • Impedence : 50 Ohms
    DC-18 GHz, upto 500W average power
    Operating Temperature: -55 ~ 125 degree C
    Average Power at 25°C ambient temperature
    S21 plots available with shipment
    Refer to detailed datasheets for peak power, VSWR performance data
  • Impedance : 50 Ohms
    DC-18 GHz, upto 50W average power
    Operating Temperature: -55 ~ 125 degree C
    Average Power at 25°C ambient temperature
    S21 plots available with shipment
    Refer to detailed datasheets for peak power, VSWR performance data
  • Impedence : 50 Ohms
    DC-40 GHz, upto 20W average power
    Operating Temperature: -55 ~ 125 degree C
    Average Power at 25°C ambient temperature
    Refer to detailed datasheets for peak power, VSWR performance data
Cable Assemblies
Low Loss Pre-Connectorized Cable Sets, LL 58 Series
LL40 Series Pre-Connectorized Cable Sets
Sensor cable sets
  • LL58 series cable sets are designed as superior alternative to RG58, RG223 types. Usable upto 6 GHz with a wide choice of connectors like SMA, N, BNC, TNC and in various styles like straight, right angle and panel mounts.
  • RF Shielding is 90 dB. This is 30dB higher than 60dB (typical) for single shielded RG types.
  • Low Loss: Loss is 30% less than comparable size RG cables.
  • Flexibility: LL58 types are highly flexible and can be routed easily. They have the tightest bend radius available for any cable of similar size and performance.
  • LL40 series cable sets are designed as superior alternative to corrugated cables and RG214 cables. Usable upto 6 GHz:
  • Equivalent to RFS LCF14-50 and Andrews LDF1-50
  • Ideal replacement for corrugated types for advantage of FLEXIBILITY
  • Lower Loss alternative to “RG214” types with the same mechanical size
  • Low noise, high impedance cables with conductive coated dielectric for charge mode sensors. Reduce ‘tribo-electric’ effect induced output variations
  • Choice of Microdot 10-32, BNC, TNC connectors from world-class suppliers like Tyco, Rosenberger or equivalent.
  • MIL-39012 conformant
  • Drop-in equivalents to common Kistler, PCB, Dytran types readily available
  • Imported cables, MIL-C-17 conformant




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