Products/Services for VLF Ferrite Rod Antennas
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Antennas - (1281 companies)...antennas (also known as whip or vertical antennas), which consist of a rod-shaped conductor that has one end attached to a ground, often the Earth. The signal is applied by the lower end of the antenna. Dipole antennas, which consist of two...ApplicationsPattern TypePolarization Type -
Ferrite Beads - (226 companies)Ferrite beads are used to suppress unwanted signals that can interfere with electrical devices such as DC supplies, transmission lines and cables. They provide attenuation of selected frequency bands. The physical shape of ferrite beads is similar... -
Ferrite Ceramics and Ferromagnetic Materials - (108 companies)Ferrite ceramics and ferromagnetic materials have dielectric and magnetic properties that are suitable for RF and microwave applications. They provide high electrical resistivity and low magnetic losses. Ferrite ceramics and ferromagnetic materials... -
Antenna Mounts - (25 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...
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Chip Antennas - (111 companies)Chip antennas are semiconductor ICs used to collect or radiate electromagnetic waves. Chip antennas are a particular type of antenna valued for their small footprint. They are most commonly integrated in circuit boards to radiate high frequency... -
Horn Antennas - (73 companies)Horn antennas are used for the transmission and reception of microwave signals. They are usually fed by waveguides. Horn antennas, colloquially referred to as gain horn antennas, are used for the transmission and reception of microwave signals...
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Antenna Design Software - (13 companies)Antenna design software is used for the design and electromagnetic analysis of all types of antenna systems, including planar and microstrip antennas, hollow waveguide and horn antennas, and helical antennas. Antenna design software is used...
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Threaded Rod - (318 companies)Threaded rod is a fastening bar or rod threaded along its length. Threaded rod is a fastening bar or a rod threaded along its length. Thread direction is an important specification to consider. Choices include right hand, left hand, or both right...
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Sucker Rods - (32 companies)Sucker rods are used to connect the surface pumping unit to the downhole components of a pumping system in an oil and gas well. Sucker rods connect a surface pumping unit to the downhole components of a pumping system in an oil and gas well...
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Rod End Bearings - (262 companies)Rod end bearings contain a bearing that can accommodate a shaft or rod with varying misalignment. They attach to a static rod via a threaded shaft. Rod end bearings are used on the ends of cylinders, linkages, rods, and shafts to take up angular...
Product News
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A.H. Systems Inc.
H-Field Rods for magnetic field testing. H-Field Rod Antenna HFR-4. For applications where high sensitivity is required, A.H. Systems set of H-Field Rods provides an accurate standard for magnetic field testing. Features. 5 MHz to 30 MHz. Individually Calibrated. High Sensitivity Magnetic Field Testing. Three Year Warranty. An H-Field Rod Antenna is composed of a ferrite rod with a coil around the ferrite and a matching unit (EHA-50B). The benefit of this type of antenna is its compact size and convenience for portable applications... (read more)Browse Antennas Datasheets for A.H. Systems Inc. -
Coilcraft, Inc.
Wirewound Ferrite Beads Ferrite construction and heavy gauge wire for high current handling. Extremely low DCR for high current applications - as low as 0.15 Ohms. Eliminates high frequency noise in power supplies or RF signal isolation applications. RoHS Compliant, halogen free. 260°C compatible. Matte tin over nickel over silver-platinum-glass frit (read more)Browse Inductors, Coils, and Chokes Datasheets for Coilcraft, Inc. -
Shenzhen Dechengwang Technology Co., Ltd
PTFE Rods Dechengwang offer a wide dimension range of high quality extruded & molded PTFE rods, the high quality PTFE rods are usually used for machining components. Utilizing our specialized compression molding technique, our molded tubes are available in virgin PTFE, modified PTFE and PTFE compound material. Why Order from Us?. PTFE Rod products from Dechengwang are typically used as machining stock to produce shapes for any number of chemical, electrical and mechanical components (such as seals, caps... (read more)Browse Fabricated Plastic Parts and Semi-Finished Shapes Datasheets for Shenzhen Dechengwang Technology Co., Ltd -
Majestic Transformer Co.
Full range of ferrite cored transformers We are able to manufacture a wide range of chokes and inductors for a variety of applications.They can be simple chokes ranging from a few microHenry 's up to several hundreds of Henry 's and currents from a few milliAmperes up to several thousand Amperes in any combination. Whether you need air cored, iron cored or ferrite cored chokes and inductors, we can offer a design to suit your needs. (read more)Browse Inductors, Coils, and Chokes Datasheets for Majestic Transformer Co. -
TE Connectivity
Versatility with TE NFC Antennas NFC Embedded Antennas. TE Connectivity 's (TE 's) NFC antenna offer an extremely compact and versatile family of antennas for two-way read/write operations at 13.56 MHz. The form factors available mean that the NFC antenna family is suitable for multiple applications at 13.56 MHz operations. KEY PRODUCT MESSAGING. Focused. Higher reading distance than competition. Multiple antenna formats available. Two-way read/write operations at 13.56 MHz. Flexible. Fully 'Pick & Place ', SMT or peel... (read more)Browse Antennas Datasheets for TE Connectivity -
Murata Electronics
High current (up to 6A) chip ferrite beads The 6A ferrite bead is a series of chip ferrite beads that are used in the automotive powertrain safety application. This product has a rated current of 6A and also an impedance of 70 O, the highest in the industry. In addition, it is expected to provide a high degree of noise immunity. By using the BLM21SP series on power lines which are liable to generate noise, they also can assist in enabling the power lines to meet various noise standards such as CISPR25. (read more) -
Essen Magnetics Pty Ltd
High-Energy Hard Ferrite Industrial Magnets Powerful and Durable Hard Ferrite Magnets for Industrial Applications. Our hard ferrite industrial magnets are engineered to provide high magnetic energy and long-term reliability in harsh industrial environments. Manufactured via precision pressing and sintering, these magnets offer superior mechanical stability and consistent magnetic performance. They feature excellent electrical insulation and strong resistance to demagnetization, maintaining magnetic strength under extreme conditions... (read more)Browse Industrial Magnets Datasheets for Essen Magnetics Pty Ltd -
Heilind Electronics, Inc.
Laird Multilayer Ferrite Chip Power Inductors DCR) with high reliability under DC loading. The CPI0603 multilayer ferrite chip power inductors offer a wide range of inductance, low DCR, and 20% tolerance. Additionally, these inductors are RoHS and REACH compliant, and lead-free. (read more)Browse Chip Inductors Datasheets for Heilind Electronics, Inc. -
Pacific International Bearing, Inc.
RBC Rod ends RBC Bearing, in particular, offers a broad range of rod ends designed to meet the most challenging requirements. Their products are known for operating successfully in extreme conditions, from high-temperature environments to applications exposed to vibration and wear.Contact the PIB Sales team and learn of our extensive product offerings, we ensure that you will receive the right bearing solution for your specific need. (read more)Browse Rod End Bearings Datasheets for Pacific International Bearing, Inc. -
Avantier Inc.
Light Pipe Homogenizing Rods Applications of Light Pipe Homogenizing Rods. Light pipe homogenizing rods are found in aircraft instrumentation, biomedical devices, illumination equipment, and communication systems. They are easy to install and flexible and perform in a uniform, reliable way, making them a desirable option for many optical systems. We do not recommend using light pipes with collimated laser sources. If you have a collimated laser beam you need to homogenize, we can help you with custom microlens arrays... (read more)
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Secrets of RF Circuit Design , Third Edition > Winding your own coils
Ferrite rods (Fig. 4-12A) are used in the low-frequency medium wave, AM broadcast band, and LF/ VLF receivers to form “loopstick” antennas .
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Antenna topics in my experience
A long coil on a ferrite rod has become the most common an- tenna in small receivers for the broadcast band (0.55 - 1.6 MHz) and lowerfrequencies such as VLF , 14-30 KHz) [B14].
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Practical Antenna Handbook, Fifth Edition > Receiving Antennas for High Frequency
Loopstick antennas are made of coils of wire wound on a ferrite or powdered-iron rod . … for radio direction-finding and for shortwave, low-frequency medium-wave, AM broadcast band, and VLF listening.
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DETERMINATION OF ELECTRIC ROCK PARAMETERS FROM THE FIELD STRUCTURE OF A MAGNETIC DIPOLE *
ferrite antennas for the VLF and LF regions, which meet these requirements. The coil winding is placed precisely in the middle of a ferrite rod , the coil center being …
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Antennas: Fundamentals, design, measurement
This antenna is actually a small-diameter elongated coil wound on a rod of ferrite material up to perhaps 10 cm in length, connected in parallel … … the rf amplifier tuning capacitor; it thus serves as a combination antenna and tuned circuit as … … loop antennas are also very commonly used for receiving at MF, LF, and VLF , again because efficiency …
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EMP Response of Aircraft Antennas
In certain cases where the ferrite core is a rectangular slab, such as the VLF magnetic- loop aircraft antenna , two magnetostatic boundary-value problems need to be solved for the determination of the external elements Za and Vind [5]. The coaxial cable wound around the center rods serves as a balun, converting a balanced signal into …
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A method for directional receiving of VLF signals with magnetic antennas
The method can significantly improve the reliability of receiving VLF messages. This method can be used to U- antenna , H-antenna and loop-antenna on mobile platforms. Magnetic antenna is a loop antenna whose receiving coil is intertwined around a ferrite rod , and then it is sealed in a pressure shell.
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Index to Subjects
… Discharge Microwave Power: May 949 Couplers, Kompfner Dip, for Electron Beam Parametric Amplifiers: Mar 637 Coupling Factor, Calculating Electromechan- ical: May 967 Creativity, Education and: Nov 1697 Cross Antenna , History: Feb 529 Cross … … Cyclotron Radiation Model of VLF Emission, Energy Fluxes from … … after Post-Detection Filtering: Feb 479 Failure Character of Receiving Tubes Due to Deterioration: Feb 528 Ferrimagnetic Limiter-Isolator: Oct 1575 Ferrimagnetic Limiter, Phase Distortion in: Jan 362 Ferrites : Amplifier, Ka-Band: May … … Shifts in: Jan 364 Rod Antenna, Nondirectional, forAM Radios …
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Signal processing for through-the-Earth radio communication
EXPERIMENTALRECEIVER The experimental VLF receiver [8], [SI consists of antenna , analog, and digital segments. … vertical-electric- field antenna is a 5-m (15-ft) aluminum tube operated against a ground rod . … three magnetic- field antennas are based upon a 1-m (3-ft) long ferrite rod with an …
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Back cover
Submerged antenna , VLF , simulated by model ...344 May Surface wave, supportedby ferrite rod .
