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
  • TG 600 - High Performance Audio Frequency Transmitter The high performance Audio Frequency Transmitter TG 600 is especially designed for accurate location of cable faults and joints according to the twist method. The display of input and output current enables optimized impedance matching. A 600 VA and a 60 VA output power range are selectable. The 60 VA range is mainly used for route tracing and depth evaluation of cables.
    HV Technologies
  • 3660A - HF programmable lowpass filter The 3660A is a programmable cut-off frequency lowpass filter with very high frequency range, max.100MHz. Since the roll-off of the lowpass filter is as steep as 48dB/oct, cut-off frequency can be set to required frequency with 2-digits resolution.
    NF
  • 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
  • HF58B - HF Analyser This device supports all above mentioned common advantages. It represents the low cost access to the professional, quantitative high frequency broadband measurement technology. Its measuring accuracy, its broad spectrum of useful features as well as its extensibility are setting new standards in this price category.
    Gigahertz Solutions
  • ProbeWedge™ - HF and DC Signals on One Cost-Effective ProbeWedge Features and Benefits With a high degree of application flexibility, HF ProbeWedges™, use both RF contacts and DC needles. The variety of available configurations of the HF ProbeWedge ensures that your application requirements are met every time.
    Cascade Microtech
  • CA3045-4-8 - HF VHF 4 By 8 Multicoupler HF/VHF 4 by 8 Multicoupler. Accepts 4 inputs, each input is split 2 ways. Very high dynamic range & low noise figure. 1U rack mounting chassis. Available with BITE. Options for custom input filtering.
    CommsAudit Limited
  • EM010 - VXI HF Receiver VXI HF Receiver. Efficient and versatile solution for radiomonitoring systems. Only one single C-size module for covering the total frequency range. Suitable for all common reconnaissance methods. Excellent price/performance ratio.
    Rohde & Schwarz 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
  • 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
  • High Frequency Probes High frequency probes feature low impedence (typically 50 ohms) and a wide band width (up to 3 Ghz) for cellular phone applications, network analyzers and time domain reflectometers.
    Everett Charles Technologies
  • 60-760-002 - LXI Dual 24 x 8 HF Matrix The 60-760 is a dual 24 x 8 matrix with a 50 ohm impedance suitable for switching frequencies up to 50MHz (useable up to 100MHz). It is designed for the easy construction of high performance bidirectional matrix switching systems with the added advantage of being able to be software configured as a single 48 x 8 matrix as well as other configurations. The 60-760 is housed in a 1U rack enclosure.
    Pickering Interfaces
  • 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
  • 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
  • CA3044-6-72 - HF 8 By 72 Way Multicoupler HF Multicoupler - accepting 6 inputs splitting each input 12 ways providing a total of 72 outputs. 6U rack mounting chassis. Very high dynamic range & low noise figure. Available with bite. Hot swap replaceable cards.
    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 &
  • Dash® 20HF-HS - Multi-Channel High Frequency Recorder The Dash 20HF-HS is a portable data acquisition recorder engineered specifically for capturing multiple channels of high frequency data and transient signals. It provides 20 analog inputs (4 high voltage (250 Vrms) and 16 differential voltage (35 Vrms)) with sample rates up to 500 kHz and a bandwidth of 100 kHz per channel!
    Astro-Med
  • Test Socket (High-Frequency Type) High frequency test socket supporting SOP, SSOP, TSOP, QFP, QFN and SON packages. Supports pitches of 0.4-1.27mm
    Yamaichi Electronics
  • 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
  • 413002 - High Frequency (HF) RFID Reader/Writer Module tiny Mifare card read / write module, which is designed for the applications of 13.56MHz technology for handy terminal or custom-built for system integrators.
    GAO Tek
  • 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
  • 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
  • 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
  • 12011A - BD-20A High Frequency Generator, 115V 115 V, 50/60 Hz, with spring electrode tip. 10,000 to 50,000 V, 4 - 5 MHz
    Electro-Technic Products

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HF - High Frequency operating at 3–30 MHz.


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