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HF

High Frequency operating at 3–30 MHz.


Showing recent results 1 - 15 of 262 products found.

  • HF Amplifier

    bsw TestSystems & Consulting AG

    Whether a HF amplifier which is mounted in a 19" rack is viewed as an instrument, a system or a component largely depends on the point of view of the application developer. We list this product family here; however we would like to point out that our 19" amplifiers for rack-mount and benchtop applications, as well as modules without power supply, are listed in the "Components" section.

  • HF Amplifier

    Prometheus - Dishtronix Inc.

    The design of the Prometheus is the result of over 10,000 hours of research and development, encompassing hundreds of hours of mathematical analysis, computer simulation and modeling, and numerous prototypes and experiments spanning over a five year period. The result is a rugged, commercial quality amplifier designed to run cool under 1500W continuous SSB, CW or RTTY, with special ferrite transformers and combiners designed for full power operation even on 160 meters. Although our custom transformers are more expensive and difficult to manufacture than competing designs, they do not saturate or heat up beyond the Curie point, thereby becoming irreversibly damaged and destroying the RF transistors in the process.

  • HF Analyzer

    HFA-3 - ROM-Elektronik GmbH

    PC connection precision measurements using the latest microprocessor technology Long-term recording simplest operation Measurement display in W / m or mV / m Frequency filter for major mobile phone networks and other services (GSM900, GSM1800, UMTS, DECT, WiFi, Bluetooth) precision EMC -LogPer antenna sound latest circuit technology best quality supported by universities confirmed by reports

  • HF Receiver

    CA7814 - CommsAudit Limited

    The CA7814 is a compact wideband digitising receiver with an operating frequency range of 9 kHz to 32 MHz.

  • HF Communication Equipment

    MS 2000 - Meltronics Systemtech

    The Meltronics HF/SSB system provides a reliable voice communication over 2 to 29.99MHz frequency range and is designed to meet the most diverse requirements. The HF system is used to establish communication between Air to Ground station, Air to Air and Air to Ship. This System is suitable for Aircraft, Helicopter and Ships communication applications. The HF transceiver has beyond line of sight communications providing both voice and data services. Systems is a digital, Microprocessor controlled, synthesized unit that utilizes DSP technology to increase performance and versatility.

  • HF Multi-Frequency Filter

    MFF-1 - ROM-Elektronik GmbH

    On the market since 2003 and more relevant than ever! Even then it was clear to us how important the service-specific analysis of high-frequency signals is and will be. We are all the more pleased that this foresight has also found its way into the current SBM2008 (standard for building biology measurement technology).

  • HF Low Noise Amplifier

    COMM-connect

    The COMM-connect HF Low Noise Amplifier can be used to amplify signals in the HF frequency range. The amplifier comes with a selection of 4 different connectors, which makes it very easy to adapt to any type of installation. Mechanical mounting is made easy by mounting flaps protruding the casing.

  • Smart Tactical HF Antenna

    iPortable - iPortable

    The iPortable antenna is a lightweight and rugged HF antenna that quickly tunes itself at a push of a button. Imagine a 5 band tuned antenna set-up in less then 5 minutes. Our Smart antennas are sutable for Ground-to-Air or Ground-to-Ground communications over 13.5MHz to 32MHz HF frequency range with band preset of 10M, 12M, 15M, 17M, and 20M

  • HF / HCl Concentration Monitor

    HF-960H - HORIBA, Ltd.

    The HF-960H accurately measures concentrations of hydrofluoric and hydrochloric acid used in semiconductor manufacturing and other processes. The dedicated FES-510 series sensor is made from materials that are highly resistant to chemicals, making this unit ideal for the management of hydrofluoric and hydrochloric acid, even in high concentrations.

  • Perseus SDR HF Receiver

    Hoka Electronic B.V.

    PERSEUS is a VLF-LF-HF receiver made by Microtelecom is based on a outstanding direct sampling digital architecture. It features a 14 bit 80 Ms/s analog-to-digital converter with an exceptional 76 dB SNR (BW = 40 MHz), an high-performance configurable FPGA digital down-converter with an up to 1 MS/s output sampling rate and a 480 MBit/s, high-speed USB 2.0 PC interface. Unlike in lower class direct sampling receivers, the PERSEUS RF analog front-end has been carefully designed for the most demanding users and includes a 0-30 dB, 10 dB steps attenuator, a low-loss 10 bands pass-band RF preselector filters bank, and an high dynamic preamplifier with a top-class input third-order Intercept Point of more than 30 dBm. The resulting third-order dynamic range is 103 dB for SSB signals (2.4 KHz BW) and 107 dB for CW signals (500 Hz BW).

  • RFID Sensor Datenlogger (HF)

    TELID®300 - MicroSensys

    TELID® sensor data loggers are ideal for complex monitoring of quality assurance and maintenance, or while transporting foods, plants, pharmaceuticals or medical products. Temperature, humidity, pressure or shock-sensitive products can be monitored and traced, for example, during worldwide transportation. microsensys offers calibration services for the TELID®311, 311.ac and 314.ac. We carry out a factory (one- to three-point) calibration according to your temperature specifications, which are based on controlled operations and continuous monitoring, or ISO (one- to more point) calibration for temperature according to DAkkS specifications.

  • RFID Sensor Transponder (HF)

    TELID®200 - MicroSensys

    With the TELID® 200 range, you can have a combination of RFID transponders and sensors for measuring physical quantities. Here, in particular, pressure, acceleration, strain, moisture, and electric conductivity are of significant interest. Determining the situation just-in-time and storing the newly measured values in the integrated memory is one of its main functions. More complex functions such as digital I/O ports for connecting memories, microcontrollers and digital subsystems are also available. TELID® 200 products do not require batteries and work with no internal energy source.

  • Hydrogen Fluoride Analyzers (HF, H2O)

    Los Gatos Research, Inc.

    LGR's Hydrogen Fluoride Analyzer (HFA) provides sensitive measurements of HF (and H2O) in ambient air or in industrial process flows with extremely high precision and sensitivity. No longer do you have to spend a lot of money or wait a long time to measure HF with extremely high sensitivity – LGR's HF Analyzer provides measurements every second with sub-ppb-level precision. In addition, the HFA can report measurements quickly over a very wide range of HF mole fractions.

  • HF Frequency Counter LXI, GPIB/IEEE48

    53210A - Meilhaus Electronic GmbH

    For fast and accurate frequency and time-interval measurements, you need reliable devices in research and development. The Keysight 53210A HF frequency counter meets the requirements with its high accuracy, bandwidth and speed. Depending on the application and budget, choose one of the three available models. The connection to the PC is via USB, Ethernet/LXI or via GPIB.

  • 2-channel High Precision HF Concentration Monitor

    HF-SP-CU - HORIBA, Ltd.

    High precision and high performance HF concentration monitor enables micro-process management with +/- 2.0 ppm (highest accuracy), high speed sampling & output, 2-channel sensors, and intra-sensor pressure correction function.Suitable for the semiconductor finest process control.

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