HF - aka High Frequency

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  • PJ High Frequency Surge Testers PJ Electronics offers a wide selection of models from which to choose! Basically, you may custom order a tester to meet your specific needs. PJ Electronics manufactures 12 lines of Bench, Portable & Console Model Digital High Frequency Surge / DC Hi-Pot Testers. 220-240 operating line voltage is available upon request and for an additional cost.
    PJ Electronics
  • SRM-3006 - High Frequency Radiation Meter Electromagnetic fields are the medium wherever such forms of communication are used. These fields affect everything around them including the people that are moving within them. Complete coverage would otherwise be impossible.
    Narda Safety Test
  • High Tech Omni-Directional Mid Frequency Sound Source This extremely light and compact sound source was developed to improve both practicality and source omni-directionality. Various technologies were combined with materials like high temperature neodymium, carbon fibre reinforcement and aluminium in the drivers and housing structure. The source presents robustness, high sound power level, the lowest weight and the smallest dimensions in the industry.
    QSources BVBA
  • NF0.5 - DC-40GHz High frequency test socket( Compliant pin applicable for LGA and other array type packages. Suitable for high frequency measurement;
    Micronics JAPAN Co.ltd
  • WT2002A - HIGH FREQUENCY PARAMETERS MEASURING INSTRUMENT It is designed for measuring high-frequency electrical parameters of EB and other high-frequency signals, it has a RS232 serial interface to communicate with PC. It is suitable for the measurement of EB, electrnic transform and switching power supply etc.
    Inventfine Instrument
  • 732-1D - High frequency accelerometer Compatible with coaxial cable system Elimination of ground loops Suitable for 1/3 octave data collection Detects low and high speed equipment vibration
    Meggitt Sensing Systems
  • 7173-50 - High-Frequency, 2-Pole, 4x12 Matrix Card The Model 7173-50 combines high frequency performance with excellent DC switching characteristics. It provides 200MHz bandwidth in a 4x12 configuration. Offset voltage is <15μV per crosspoint, and offset current is <200pA.
    Keithley Instruments
  • MMFJ-269 - HF / VHF / UHF Antenna / SWR / RF Analyzer w/ LCD, Counter & Meters MFJ-269 gives you a complete picture of you antenna. Read antenna SWR and Complex Impedance 1.8 - 170 MHz. Built in frequency counter. Read Complex Impedance as series equivalent resistance and reactance (Rs+jXs) or as magnitude (Z) and phase (degrees). Also read parallel equivalent resistance and reactance (Rp+jXp) -- and MFJ-269 exclusive!
    MFJ Enterprises
  • A 1020-25/250 - Broadband high-frequency amplifier Broadband RF amplifiers for EMC testing and general laboratory applications Quiet operation through high performance heat sink with temperature-controlled fan Microprocessor control of all relevant data amplifier Monitor output
    Dr. Hubert GmbH
  • QRP - Dual Channel LCD 10W HF SWR Meter USB Dual Channel LCD SWR Meter SWM2 and SWM3-USB were a great success. Hundreds of Radio amateurs built it these projects with success. With more and more feedback pouring-in and many demanding an SWR Meter exclusively for QRP users, 10W range, USB/Battery Powered, etc, Tony/I2TZK decided to go for a scale down version of PIC18F4550 for this project.
    Fox Delta
  • PL-1500 - Low and High Frequency Transmitter Pipe and Cable Locator The PL-1500 pipe and cable locator is a single frequency locator that comes in a 8 kHz Low or a 83 kHz High model. The Pl-1500 is a very durable unit that is a work of art in its simplicity of use and sophistication of operation. There are no menus to learn; just three ways of applying a signal (conductive, clamp and inductive, which not all locators offer). So you're sure to locate all utilities. Plus, the PL-1500 is lightweight, compact and designed to withstand the everyday demands you place on it.
    SubSurface Instruments
  • CA3034-1-24 - LF HF 1 By 24 Multicoupler LF 1 by 24 Multicoupler. Very high dynamic range & low noise figure. 3U rack mounting chassis. Available with BITE. Options for custom input filtering
    CommsAudit Limited
  • 40DD - Prepolar., Pressure microphone, High level, High frequency The Type 40DD is a 1/8" microphone for very high level and high frequency measurements. Its low sensitivity makes it ideal for measuring very high sound pressure levels of up to 184 dB. Its small size reduces the disturbances in the sound field, resulting in a frequency range up to 140 kHz.
    G.r.a.s. Sound &
  • 1000 - Miniature High Frequency Accelerometer Designed with a very low mass, these sensors are ideal for high frequency applications. The 1000 sensors are electrically isolated and available with or without a mounting stud. All model 1000 sensors include integral cables with 10-32 coaxial connectors. Models 1000 and 1000B utilize a 6-36 mounting stud; the 1000A is mounted with adhesive.
    Mistras Group
  • WERA - Oceanographic HF Radar WERA is an Oceanographic HF Radar providing simultaneous measurement of: Surface currents maps, Ocean waves parameters and maps, Wind direction (wind speed under development). Broad frequency range from 5 to 50 MHz to provide ranges from 10 to 200 km
    Helzel Messtechnik
  • 85024A - Agilent 85024A High-Frequency Probe, 300 kHz to 3 GHz High-Frequency Probe, 300 kHz to 3 GHz
    Keysight Technologies
  • MFJ-259B - HF / VHF Antenna / SWR / RF Analyzer w/ LCD, Counter & Meters MFJ-259B gives you a complete pictures of your antenna's performance. You can read antenna SWR and Complex Impedance 1.8 to 170MHzRead Complex Impedance as series resistance and reactance (R+jX) or as magnitude (Z) and phase (degrees). You can determine velocity factor, coax cable loss in dB, length of coax and distance to a short or open in feet.
    MFJ Enterprises
  • 11031 - BD-10AS High Frequency Generator, 115V Model BD-10AS features a momentary ON/OFF switch
    Electro-Technic Products
  • CA3045-8-32 - HF VHF 8 By 32 Multicoupler HF 8 by 32 Multicoupler. Accepts 8 inputs, each input is split 4 ways. Very high dynamic range & low noise figure. 3U rack mounting chassis. Available with BITE. Options for custom input filtering.
    CommsAudit Limited
  • PH250HF - Manual and Robust HF ProbeHead™ The PH250HF is specially designed to meet the strict demands of RF and microwave probing. Its rigid design is, however, also useful for special requirements in analytical and production probing such as holding large area detectors for optoelectronics applications. All positioning knobs and controls are located at the back of the ProbeHead.
    Cascade Microtech
  • UHF-120 - Ultra High Frequency Vibrometer Polytec?s New UHF-120 Vibrometer Laser-Doppler Vibrometers (LDV) can characterize the out-of-plane vibrations at ultra-high frequencies. Polytec?s UHF-120 extends the vibration frequency bandwidthup to 600 MHz.
    Polytec GmbH
  • AK503 - Mobile HF Antenna This HF antenna system has been especially designed for mobile use. It combines short erection and disassembly times, little space requirement for installation and transportation with highgrade electrical characteristics. By optimum tailoring to the propagation conditions in the RF and shortwave range, the antenna system ensures exceptionally high-quality mobile radiocommunication.
    Rohde & Schwarz GmbH
  • HX002 - 1000-W HF Dipole The HF Dipole R&S HX002 permits optimum coverage over all distances and is suitable for both transmission and reception. The fully automatic tuning unit integrated in the antenna provides perfect matching to the transmitter system.
    Rohde & Schwarz GmbH
  • APSX700HF - High-Frequency Ultra-Compact Inverter/Charger Tripp Lite's APSX700HF Ultra-Compact DC-to-AC inverter with automatic line-to-battery transfer and integrated charging system serves as an extended run UPS, a standalone power source or an automotive inverter. Supplies up to 700 watts of continuous 230V AC power to 1 AC outlet from any 12V battery or automotive DC source.
    Tripp Lite

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HF - High Frequency operating at 3–30 MHz.


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