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HF Active Antenna
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Product Announcements
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L-com, Inc. 
Radiall 
Cobham Antenna Systems, Microwave Antennas 
Cobham Antenna Systems, Microwave Antennas
Cobham Antenna Systems, Microwave Antennas
Cobham Antenna Systems, Microwave Antennas |
Products/Services for HF Active Antenna
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Antennas - (991 companies)...signals or vice versa. The two main types of antennas are the receiving antenna, which intercepts RF energy and delivers AC to electronic equipment, and the transmitting antenna, which is fed with AC from electronic equipment and generates an RF field... Search by Specification | Learn More -
No Image AvailableRFID Tags - (88 companies)RFID tags are microchips that attach to an antenna and are designed to receive signals from and send signals to RFID readers. They are sometimes called transponders. RFID Tags Information. RFID tags are microchips that attach to an antenna... Search by Specification | Learn More
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No Image AvailableRFID Readers - (80 companies)...applications. 32 RFID Readers (Smart Antennas) networked together & demonstrated with a toy train. Interface and Performance. RFID readers differ in terms of interface and performance. Some use wireless communications or transistor-transistor logic... Search by Specification | Learn More
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Active Filters - (43 companies)Active filters are electronic filers that use active components such as voltage amplifiers or operational amplifiers. The amplifier shapes and stabilizes the behavior of the filter, and serves as a buffer interface to the driven component... Search by Specification | Learn More -
Horn Antennas - (39 companies)...an acoustic horn. Horn antennas are usually fed by waveguides in microwave antenna, high gain antenna and high gain wireless antenna, and microwave antenna applications. The main operating specifications for horn antennas are operating frequency range... Search by Specification | Learn More -
Active Noise Control Products - (65 companies)Active noise and vibration control systems are products such as controllers, sensors and actuators that monitor and cancel noise and/or vibration. Active noise control products use electro-acoustical sound field modification or cancellation... Learn More
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Antenna Mounts - (17 companies)Antenna mounts are used to hold and support antennas of all sizes and shapes. The antenna collects the electromagnetic signal and sends it to the receiver. There are many types of antennas and mounts including for radio, television, global... Learn More
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Chip Antennas - (38 companies)...standard, operating in the 2.4 GHz range. This was followed by the 802.11a amendment, which operates in the 5 GHz range. Chip antennas are also used as components in a satellite radio antenna. Satellite radio is a digital radio system that functions... Search by Specification | Learn More
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Active Band Pass Filters - (17 companies)Active band pass filters are used to attenuate frequencies below and above a range of frequencies (i.e., the bandwidth or passband of the filter). Any signal with a frequency within that band pass range passes easily through the filter. Any... Search by Specification | Learn More
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Active Band Reject Filters - (8 companies)Active band reject filters are tuned circuits that prevent the passage of signals within a specified band of frequencies. These devices are also known as bandstop or notch filters. There are two basic classes of active band reject filters: switched... Learn More
Product News for HF Active Antenna
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A.H. Systems Inc.
SAS-550-1 Active Monopole AntennaA.H. Systems' Active Monopole Antenna provides superior performance in electric field measurements. The Aactive Monopole Antenna can drive any receiver with 50 ohm input impedance and will perform FCC, MIL-STD and TEMPEST tests. Available with next-day on-time delivery. Recommended accessories to go with the SAS-550-1 (not shown)are: ATU-510 (Antenna Tripod Unit, wooden) AEH-510 (Azimuth and Elevation Head, Plastic) SAC-210 (3 meter BNC/BNC Cable, RG-58A/U) ADP-201 (BNC(f) to N(m) Adapter... (read more)Browse Antennas Datasheets for A.H. Systems Inc. -
Spectrum Control Inc.
Antennas & Antenna AssembliesCreating the ideal antenna and/or antenna system to ensure the success of your product can be a challenge. At Spectrum Advanced Specialty Products (SASP), we design and build custom application-specific antennas and antenna systems. Our team possesses hundreds of cumulative years of experience in the art and science of RF engineering, electrical engineering, materials science and state-of-the-art manufacturing. Antenna Types. Aperture. Slots. Loops / Magnetic Dipole. Planar. Helical. Beam... (read more) -
Multi-Contact USA
High Frequency (HF) Test & Measurement AccessoriesMulti-Contact's specialty is accessories for electronic test equipment. Multi-Contact stocks a wide selection of oscilloscope test probes including demodulator probes, active probes, passive probes up to 500MHz, specialty items such as SMD test tweezers and Kelvin test lead sets. Multi-Contact also provides spare parts for all its probes, fully insulated BNC test leads, BNC sockets as well as various types of BNC adapters. A range of adapters including impedance transformers, attenuators... (read more)Browse Electrical Test Probes Datasheets for Multi-Contact USA -
(SAG) Securitag Assembly Group Co., Ltd.
SAG RFID HF NFC On Metal LabelOn Metal (42x27mm) Label. *RFID Chip : NFC Forum Type 2 IC : MIFARE Ultralight / Ultralight C. NFC Forum Type 3 IC : FeliCa Lite(RC-S965). *Working Frequency : 13.56Mhz. *Antenna Dimension : 38 x 22.5 mm. *Die Cut Dimension : 42 x 26.5 mm. *Inlay substrate material : PET (read more)Browse RFID Tags Datasheets for (SAG) Securitag Assembly Group Co., Ltd. -
Mettler-Toledo Process Analytics
HF-Resistant pH SensorMettler-Toledo Thornton announces the release of a new pH sensor for measuring rinsed hydrofluoric acid (HF) from the Flat Panel Display substrate & silicon etching processes. Flat Panel and Semiconductor waste and reclaim water treatment can now obtain accurate pH measurement and control with extended sensor life. The new sensor uses a proprietary fluoride-resistant glass membrane, robust XEROLYT® PLUS reference system and integral temperature compensator to achieve this level... (read more)Browse pH Instruments Datasheets for Mettler-Toledo Process Analytics -
CST - Computer Simulation Technology
Antenna Magus, version 4.0 – now over 200 antennasWith the release of version 4.0, Antenna Magus has crossed the 200 antenna mark, further entrenching the product as the world's leading antenna design tool. Antennas can be designed for a wide range of objectives (like frequency, gain, impedance and substrate properties etc.) and validated simulation models of user-designed antennas can be exported to CST MICROWAVE STUDIO®. Antenna Magus 4.0 offers application specific designs which are optimised for various applications like WLAN, GPS... (read more)Browse Antenna Design Software Datasheets for CST - Computer Simulation Technology -
Linx Technologies
Chip Antennas - 1/4-wave Monopole Chip AntennaThe exciting CHP Series is among the world's smallest high-performance chip antennas. Favorable electrical specifications, stability, and cost-effectiveness make the CHP Series the logical choice for a wide variety of applications, including Bluetooth, 802.11, home RF, ZigBee, and other popular and emerging standards. The antennas use advanced Low Temperature Co-fired Ceramic (LTCC) technology and a proprietary hybrid element to achieve size and performance characteristics superior to other... (read more)Browse Chip Antennas Datasheets for Linx Technologies -
RFID, Inc.
New Multi-function HF 13.56 MHz Reader from RFIDits current memory mapping routine and entering a new memory mapping routine. A specification sheet of this Reader Model HF-3020 and all applicable ISO standard chips can be found at. http://rfidinc.com/pdfs/HF-13.56-MHz-Data-Sheet.pdf. A complete list of all RFID, Inc. product offerings can be found at www.rfidinc.com. RFID, Inc. is recognized as the oldest RFID company in the world and a leader in the development and manufacturing of LF & HF passive as well as 433.92 MHz active RFID Tags... (read more)Browse RFID Readers Datasheets for RFID, Inc. -
(SAG) Securitag Assembly Group Co., Ltd.
SAG HF Inlay for NFC Application ISO Card Size86 x 54 Inlay/Label. REC 15693 / 14443. RFID Chip: NXP I.CODE SLI. Memory: Up to 2kbits. Working Frequency: 13.56Mhz. Antenna Dimension: 77 x 46mm. Die Cut Dimension: 85.6 x 54mm. Material. Face Material: Art Paper / PE / PET. Antenna Substrate Material: PET. Material: PET. Adhesive: YP23 Paper Grade. Delivery. Smart Label: Available. Dry Inlay: Available. Appearance: Single row in reel form. Reel Core Size: 76mm (read more) -
MITEQ, Inc.
Ultra Small & Low Noise Coaxial LNA: HF - RFMITEQ's HF through RF Ultra Small & Low Noise Coaxial LNA (Model AMF-2F-00100200-16-15P). This LNA has over 30 dB of gain in a housing that is only 1.22" long and 0.88" wide without the field-replaceable SMA connectors. Gain flatness is a maximum of ±1 dB, though typical is ±0.75 dB. The AMF-2F-00100200-16-15P has a maximum noise figure of 1.6 dB in the full band, though the typical value is 1 dB. MITEQ Inc. is proud to introduce a new addition, Model AMF-2F-00100200-16-15P, to its family... (read more)Browse RF Amplifiers Datasheets for MITEQ, Inc.
Conduct Research
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Choosing RFID For Industrial Applications (.pdf)
in industrial applications like machine tool,. palletized assembly, or production tracking can be a confusing task these days. With all the information floating. around about HF (High Frequency), UHF (Ultra High Frequency), microwave and GPS based systems, and. whether to use active or passive based tags...
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Pfizer Learns by Doing with RFID
also discovered during live line trials that the UHF hardware was affecting the HF hardware. At one point on the line, an HF tunnel is directly next to a UHF antenna. The UHF was having a negative effect on the read reliability of tags going through the tunnel. We had to experiment with different...
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What s Your RF IQ?
Operational Excellence & Lean Six Sigma Ultra low frequency, low frequency and ultra high frequency (UHF). Real Time Locating System (RTLS), active and passive. Active, battery assisted active and passive. Tagging materials that are RF absorbent Tagging materials that are made of metal. Farther...
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RFID: Automatic Identification Evolves
that combines the longer read ranges of active tags with the lower cost of passive tags. Passive tags do not incorporate a battery into the RFID tag. The tags are essentially woken up when they come. in range of a host reader that sends out radio wave queries through its own antenna. The passive tag uses...
Engineering Web Search: HF Active Antenna
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High Frequency Active Auroral Research Program - Wikipedia,... HAARP antenna array The HAARP project directs a 3.6 MW signal, in the 2.8?10 MHz region of the HF (high-frequency) band, into the ionosphere. |
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Ionosphere - Wikipedia, the free encyclopedia electrons (about ten collisions every msec). As a result high-frequency (HF) radio waves are not reflected by the D layer but suffer loss of energy |
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Reader-, RF- and Transponder-ICs - HF... TRF7960 Status: ACTIVE Multi-Standard Fully Integrated 13.56-MHz RFID AFE and Data Framing Reader System See Newark Information |
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Welcome to Yaesu.com Featuring extensive DSP filtering, factory installed antenna tuner and power supply and a host of outstanding ergonomic and performance features, the |
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RFID reader, RFID tag, RFID solutions - GAO RFID Inc. 134kHz (LF) RFID Tags - 134kHz (LF) RFID Readers - 13.56MHz (HF) RFID Tags - 13.56MHz (HF) RFID Readers - 865MHz (UHF) RFID Tags - 865MHz (UHF) RFID See GAO RFID, Inc. Information |
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QRZ.COM Callsign Database For a more in depth HF/6M frequency radiowave propagation go to section #3b and #4 of the NZ4O HF/6M Radiowave Propagation Forecast at |
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RFID Tag, RFID Reader, RFID Software, RFID Solutions - DAILY... RFID LF/HF/UHF/Active Reader RFID Software RFID Readers - 13.56MHz (HF) RFID Readers - 860 ~ 960MHz (UHF) |
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RFID@WINMEC - RFID Research HF gate antenna Dynasys HF Long range antenna Active 433 MHz Active Tags Stick Reader RS250-45 |
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RFID Tag Characteristics With HF and LF tag systems, the size of a tag (and hence area of antenna) will have a significant impact on read range. See Zebra Technologies Corporation Information |
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Guidance for Securing Radio Frequency Identification (RFID)... |
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