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
  • 9700 - HF Aerospace Oscillator Series Symmetricom's 9700 is an ultra-miniature ovenized crystal oscillator designed to provide a high stability RF sine wave output. 
    Symmetricom
  • Signature Model High Frequency Surge Testers Bench size performance & durability with PJ's exclusive/unique High Frequency Technology capable of testing the integrity of any turn to turn insulation, including low inductance windings. These Digital Surge Testers come standard with a rack-mounted, Tektronix TDS1002, 1 Billion Samples/sec, real time, programmable, storage oscilloscope.
    PJ Electronics
  • PH110HF - Manual High Frequency ProbeHead™ The PH110HF is the ultimate blend of cost-effective RF and microwave probing, ergonomic design and reliable mechanics. This compact and robust manipulator is suitable for both DC and RF testing. The PH110HF ensures planar and stable contact of the probe tip on the test pads during the complete test time.
    Cascade Microtech
  • High Frequency Spark Tester The High Frequency Spark Tester is used for High speed precision jobs where the requirement is of seizing the maximum number of faults. These Spark Testers can be used for high speed extruders and high speed Recoiling processes. The efficiency of a high Frequency Spark Tester is upto 95%-98%. This efficiency is much better than conventional spark tester.
    Rectifiers & Electronics
  • HFW35C - HF Analyser A special device suitable for the measurement of radiation caused by wireless applications / computer networks, including the new standards (Bluetooth, WLAN, WiFi), also covering the WiMAX-frequencies auctioned off in 2006. It comes with an especially aligned log.-per. antenna with excellent directivity (Patent pending: AZ 10 2006 051 180.8 ) .
    Gigahertz Solutions
  • SVLF-60KV - 0.1HZ Ultra-low frequency High voltage tester SVLF (Very Low Frequency) Testers are suitable for testing power cables, transformers, switchgear, rotating machinery and other electrical apparatus. The product combines modern advanced digital variable frequency technology and micro computer control together, therefore, it can realize the full automatic voltage boost, stepdown, measurement and protection as well as the manual intervention in the process of automatic voltage boost.
    Yueqing Sandi Electric
  • HF35C - HF Analyser This device supports all above mentioned common advantages. It allows a straight forward assessment of the exposure, a determination of suitable remedial actions, as well as a control of their effectiveness. Display of peak value as well as average value (switchable)
    Gigahertz Solutions
  • Compus - High Frequency Signal Matrix The Compus is a wide-band relay based switching matrix designed for automated multiplexing of testing signals suitable for oscilloscope measurements. The Compus offers high signal density while maintaining unparalleled high frequency response.
    Grund Technical Solutions
  • HA175 - HF Rod Antenna The HF rod antennas are suitable for vertically polarized ground waves and low-angle skywaves. In conjunction with an antenna tuning unit, they can also be used for transmission.
    Rohde & Schwarz GmbH
  • High-Frequency Test Probes High-Frequency Test Probes
    INGUN Prüfmittelbau
  • 3235 - High Frequency Response Analyzer (.01 Hz to 35 MHz Venable continues to expand the 3200 series with the 35 MHz Frequency Response Analyzer. Venable's Model 3235 continues our new concept in test instrumentation. The Model 3235 combines the latest analog and digital technology with advanced digital signal processing to provide versatile test and analysis functions. This instrument operates with the same Venable Software interface as all Venable FRA products.
    Venable Instruments
  • HFP300 - High Frequency Power Source Program controlled voltage output, 4 display windows: high frequency voltage output, lamp voltage, lamp current, lamp power, frequency
    Lisun Electronics
  • TRC-50F2 - HF terminator When measuring Ripple & noise with an oscilloscope, using this 50 ohm terminator (50 ohm resistor and DC cut capacitor inclusive) is recommended for accurate measurement because it can resuce Noise Reflection due to impedance unbalance. The TRC-50F2 conforms JEITA specification.
    Keisoku Giken Co
  • TM-25M - HIGH-FREQUENCY EARTH METER Testing of the power transmission towers grounding (G) quality  poses a serious problem as they are all electrically interconnected by means of Ground Wires  which act as lightning rods, protecting the lines from atmospheric discharges. 
    Megabras Srl
  • ENS-24XA - High frequency noise simulato ENS-24XA is a generator used to evaluate immunity performance of electronic equipment when subjected to transients interference such as originated from switching of large inductive loads. It may also be applied to test the performance of electronic system, the immunity to radiation of local loops and grounding system.
    Shanghai Sanki Electronic
  • 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
  • 11021 - BD-10AV High Frequency Generator, 230V 230 V, 50/60 Hz, with standard electrode tip. 10,000 to 50,000 V, 500 kH
    Electro-Technic Products
  • SeaSonde® - HF Radar Ocean Wave / Current Monitor For automated, real-time surface current mapping and wave monitoring. The SeaSonde HF radar system by CODAR Ocean Sensors is your solution for making continuous, wide-area ocean observations. The SeaSonde will provide you with years of real-time data over large coverage areas, with ranges up to 200 km.
    CODAR Ocean Sensors
  • CA3044-8-32 - HF 8 By 32 Way Multicoupler HF 8 by 32 Multicoupler. Very high dynamic range & low noise figure. 4U rack mounting chassis. Available with BITE. Options for custom input filtering, phase matched outputs.
    CommsAudit Limited
  • 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
  • SVLF - Very Low Frequency High Voltage Generator SVLF (Very Low Frequency) Testers are suitable for testing power cables, transformers, switchgear, rotating machinery and other electrical apparatus. Output voltage ratings: 30KV, 40KV, 50KV, 60KV, 70KV, 80kV (peak)
    Yueqing Sandi Electric
  • RigExpert AA-54 - HF Antenna Analyzer Easy-to use measurement modes, as well as additional features such as connection to a personal computer (to plot Smith charts, etc.), make RigExpert AA-30 and AA-54 attractive for professionals and hobbyists. It is quite important that graphical display of various parameters over a wide frequency range is a key feature of these analyzers which significantly reduces the time required to adjust an antenna.
    Rig Expert Ukraine
  • HX002A1 - 150 W HF Dipole The HF Dipole R&S HX002A1 provides good coverage over all distances. In contrast to rod antennas, it features high transmission reliability especially over short and medium distances due to NVIS radiation which eliminates the skip zone of vertical antennas.The antenna can easily be integrated into existing systems since no control line is required. All the control signals and the ATU supply are fed via the coaxial cable
    Rohde & Schwarz GmbH

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HF - High Frequency operating at 3–30 MHz.


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