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Coaxial Cabling Tutorial
166 Coaxial Cabling Tutorial How is Coaxial Cabling used? Where is Coaxial Cabling used? Primarily, coaxial cables are used for the A broad range of applications exist for What is Coaxial Cabling? transmission of Radio Frequency energy. coaxial cabling. The two primary The system offers tight control over impedance values of 50 and 75 Ohms A coaxial cable is a two conductor electrical impedance. This yields excellent determine specific applications with 50 electrical cable consisting of a center performance at high frequencies and Ohms primarily used in data signal conductor and an outer conductor with an superior EMI control / shielding. applications and 75 Ohms used in video insulating spacer between the two. signal applications. Coaxial Cabling Terms Frequency: Number of times a periodic action Currently used as a general reference. (R=Radio occurs in one second. Measured in Hertz. Frequency, G=Guide, U=Universal Specification). Attenuation (Insertion Loss): Loss of power. Letters that appear before the / U characters (i.e. A, B Attenuation is usually measured in dB loss per length Impedance: The opposition to the flow of alternating or varying current. Measured in Ohms. Two common or C) means a specification modification or revision. of cable (ex. 31.0 dB / 100ft.). Attenuation increases For instance, it is common in the CB industry to see as frequency increases. impedance values are 50 Ohms used primarily for data and 75 Ohms used to transmit video signals. the designation RG-58A / U. The original RG-58 / U Bend Radius: The amount of radius a cable can coaxial cable had a solid center conductor. -
Ultrasonic Transducers WEDGES, CABLES, TEST BLOCKS
PANAMETRICS Ultrasonic Transducers WEDGES, CABLES, TEST BLOCKS • Contact • Dual Element • Angle Beam • Shear Wave • Delay Line • Protected Face • Immersion • TOFD • High FrequencyHigh Frequency • Atlas European Standard Atlas European Standard 920-041E-EN The Company Olympus Corporation is an international company operating in industrial, medical and consumer markets, specializing in optics, electronics and precision engineering. Olympus instruments contribute to the quality of products and add to the safety of infrastructure and facilities. Olympus is a world-leading manufacturer of innovative nondestructive testing and measurement instruments that are used in industrial and research applications ranging from aerospace, power generation, petrochemical, civil infrastructure and automotive to consumer products. Leading edge testing technologies include ultrasound, ultrasound phased array, eddy current, eddy current array, microscopy, optical metrology, and X-ray fluorescence. Its products include flaw detectors, thickness gages, industrial NDT systems and scanners, videoscopes, borescopes, high-speed video cameras, microscopes, portable x-ray analyzers, probes, and various accessories. Olympus NDT is based in Waltham, Massachusetts, USA, and has sales and service centers in all principal industrial locations worldwide. Visit www.olympus-ims.com for applications and sales assistance. Panametrics Ultrasonic Transducers Panametrics ultrasonic transducers are available in more than 5000 variations in frequency, element diameter, and connector styles. With more than forty years of transducer experience, Olympus NDT has developed a wide range of custom transducers for special applications in flaw detection, Visit www.olympus-ims.com to receive your free weld inspection, thickness gaging, and materials analysis. Ultrasonic Transducer poster. Table of Contents Transducer Selection . 2 Immersion Transducers .........................20 Part Number Configurations ......................4 Standard................................ -
Transducer Catalog
Transducer Catalog Version 3.1 www.ndtsystems.com Company Introduction For more than 48 years, NDT Systems Inc. has been a leader in designing, manufacturing, and selling high quality, advanced ultrasonic testing and bond testing equipment to the non-destructive testing marketplace. Our wide variety of non-destructive testing equipment includes: • Thickness Gauges • Bond Testers and Probes • Portable Ultrasonic Flaw Detectors • Precision Ultrasonic Transducers • Manual and Automated Scanners NDT Systems manufactures customized solutions, including fully automated inspection systems and specialized transducers. These transducers are available in all frequency domains and upon request. Based in Huntington Beach, California, NDT Systems offers a wide portfolio of products to support the inspection of almost all materials types from metals, ceramics, and plastics to advanced composite materials and laminated structures. NDT Systems products are used in nearly all industries such as Aerospace and Composite Inspection/ Manufacturing, Oil and Gas (pipeline inspection), Power Generation, Military and Transportation, and Metal Forming. Our high-quality equipment offers full functionality at a very competitive price. All products are 100% made in the USA 2 www.ndtsystems.com Ultrasonic Transducers NDT Systems takes pride in its vast transducer offerings. We manufacture and inventory a wide range of transducers, in addition to accessories that support the range. All transducers are certified prior to shipment. A recharacterization service is also available, based upon applicable standards. Our complete range of transducers and accessories includes: • Contact / Delay Line • Dual Element • Angle Beam • Immersion • Bond Testing • Gauge Specific • Scanner Specific • Cables • Test Blocks Custom Design Transducers NDT Systems has the ability to engineer custom design transducers, upon request, to meet your specific needs. -
W O Rld C La Ss a N Te Nn
GPS | GSM/GPRS | Wifi | EmbeddedGPS | GSM/GPRS | Combination | Cable Assembies | Connectors World Class Antennas World Welcome to CTi mount and magnetic fixing options, including specialist and DAB products. For bespoke and tailored products the choices are endless in terms of shapes, sizes, colours, logos, cables and connector types. We can even design specialised packaging for your products. CTi also offers separate CTi is a world class We offer our clients a connectors, adaptors designer and wide range of standard, and cable assemblies manufacturer of tailored and bespoke to compliment the communication and antenna solutions, standard, tailored and tracking antennas. leading the way with bespoke antenna innovative design and range. Based in modern implementation. facilities in Hampshire, UK, CTi is a division of Armour Automotive Ltd, and part of the Armour PRODUCT RANGE Group plc. Our product range includes GPRS/GSM, GPS, Zigbee and WiFi antenna’s and cable products. Within our standard range there is a choice of glass, patch, body 2 www.cti-int.com | +44(0)1420 476767 | [email protected] Product Index RESEARCH & GPS 4 DEVELOPMENT GSM/GPRS 6 GSM/GPS CombiNatioN 12 Using advanced antenna design STUBBY 14 software our in- Wifi & ZigbEE 18 house Research and EmbEddED SolutioNS 22 Development team is continually working EmbEddED CompoNENts 28 on new product CTi & SINgula 30 ideas, bespoke client All of our products CablE AssEmbliES 32 projects, and antenna are designed, innovations. CONNEctors 34 manufactured and accredited to ISO 9001 certification. This means that whether you are looking for an off-the-shelf product, or a bespoke one-off design, we have the skills and capabilities to provide the right solution for your needs. -
Uhf Catalogreduced.Pdf
Ant Freq Ant Enviro Freq PIM Elec Tune Misc. Spec Sinclair Config Pattern Conn ( Mount Gain Sturct Finish ) Proto Typ Range Series - Rating Split Rating Elev Freq - - Options - Assembly Environmental Rating PIM Rating Electrical Elevation X=Prototype S=Sinclair S=Standard duty L=Enhanced PIM rating Dnn=Electrical downtilt in Miscellaneuos Options H=Heavy duty S=Standard PIM rating degrees where nn = (00 - 10) BC= Bird cap Antenna Type U=Ultra duty Unn=Electrical uptilt in Cx= Where x = (0 - 99) designating cable length C=Collinear omni degrees where nn = (00 - 10) (in feet) if other than standard. This code must not D= Exposed dipole Configuration been used for ordering jumper cables. E=Enclosed dipole 2=Dual bay. Single input cable Connector Gain CG= Coast guard G=Ground plane 4=Four bay. Single input cable BF=BNC female G3 = 3 dB HP= High-power version (special assembly: should I=In-building D=Dual array. Two separate input cables BM=BNC female G5 = 5 dB be assigned an E-number instead?) M=Mobile L=Low profile DF=7/16 DIN female G6 = 6 dB IC= Integrated ice-guard version (special assembly: P=Single polarity panel M=Marine version (gen. 156-162.5 MHz) DM=7/16 DIN male G8 = 8 dB should be assigned an E-number instead?) R=Radome-encl, yagi/l.p./etc. Q=Quad array. Four separate input cables NF=N female LM= Less mast T=Transport, low profile (excal) R=Radome NM=N male LS= Integrated lightening spike version V=Corner or circular reflector T=Triple array. -
Coaxial Cable
ANALOG ELECTRICAL and DIGITAL VIDEO FORMATS and CONNECTORS Analog Electrical Formats/Connectors Component Video Component video is a type of video information that is transmitted or stored as two or more separate signals (as opposed to composite video, such as NTSC or PAL, which is a single signal). Most component video systems are variations of the red, green and blue signals that make up a television image. The simplest type, RGB, consists of the three discrete red, green and blue signals sent down three wires. This type is commonly used in Europe through SCART connectors. Outside Europe, it is generally used for computer monitors, but rarely for TV-type applications. Another type consists of R-Y, B-Y and Y, delivered the same way. This is the signal type that is usually meant when people talk of component video today. Y is the luminance channel, B-Y (also called U or Cb) is the blue component minus the luminance information, and R-Y (also called V or Cr) is the red component minus the luminance information. Variants of this format include YUV, YCbCr, YPbPr and YIQ. In component systems, the synchronization pulses can either be transmitted in one or usually two separate wires, or embedded in the blanking period of one or all of the components. In computing, the common standard is for two extra wires to carry the horizontal and vertical components, whereas in video applications it is more usual to embed the sync signal in the green or Y component. The former is known as sync-on-green. -
COAXIAL CONNECTOR CHART Other Names Connector Maximum (Or Mates Male Female Type Frequency With)
COAXIAL CONNECTOR CHART Other names Connector Maximum (or mates Male Female Type Frequency with) PL-259 (male), 300 MHz or SO-239 less (female) The UHF type connector saw its conception in the early 1930's, a time when VHF/UHF technology was quite new. The forefathers of VHF were in many cases Amateur radio experimenters, most with Engineering and technical backgrounds. They began experimenting and working the VHF frontier around 1926. Soon thereafter research into FM radio and Television began and out of this era came the then named UHF connector. Manufacturers of UHF plugs and receptors all state that this type connector are of generally non-constant UHF (characteristic) impedance and are suitable for use up to 200 or 300 MHz only, depending on production quality. They also state that the UHF connector can be used up to 500 MHz with a cautionary note of reduced performance. The so named UHF connector from the past is not really suitable for use above 300 MHz at all. Perhaps the exception to this would be when a cheap and rugged system is required where loss and good signal to noise ratio is of little concern. However, even for frequencies as low as 144 MHz, if low loss and good signal to noise ratio are very desirable, the use of UHF type connectors is not recommended. The UHF connector still has a place in many applications where a robust but economical RF connector is required, but for serious applications its use should be limited to below 100 MHz. The N type is far superior in performance, and it should also be noted the BNC type connector is similar in performance to the N type, but has the disadvantage of being less rugged. -
Catalogue2016.Pdf
your partner for success S.R.L. CAR AUDIO COMPONENTS AND COMMUNICATIONS your partner for success COMPOTECH was founded in 1999, entering the CAR AUDIO market. The HEAD OFFICE in Brusaporto (BG) extends over a surface area of 1,300 m2, employing ten highly qualified collaborators. COMPOTECH manufactures standard and personalised pro- ducts for specific usage requested by its various customers. Pro- ducts include: WIRING, ELECTRONIC CIRCUITS, ANTENNAS, SPEAKERS, ADAPTERS for installing CAR RADIOS and NAVIGATION DOUBLE DIN FITTING KITS. OUTSOURCERS that are managed and controlled by its business centre. They create prototypes and tools as well as moulded and co-moulded plastic materials, cutting and assembly of products that have been studied and developed by its technicians. Compotech s.r.l. COMPOTECH is certified by Dasa-Rägister SpA in accordance with EN ISO Via del Lavoro, 22 9001:2008, and is recognized as a pioneer for EUROPEAN LEVEL competence, BRUSAPORTO (BG) - IT technical and commercial reliability. Ph. +39 035 687611 Ph. +39 035 687610 Fax +39 035 683738 www.compotech.eu [email protected] ...un gruppo di amici cresciuti nell’ambito del car audio ed accomunati da quella stessa passione, con il passare degli anni ha maturato una tale esperienza e professionalità che unite alla serietà e capacità di ognuno, hanno reso la società Compotech S.r.l. modello di serietà, competenza e affidabilità che la pongono a sicuro riferimento di tutti gli operatori economici del settore. Compotech S.r.l. è sempre molto attenta alle necessità del mercato, tanto da sviluppare e realizzare in proprio ed autonomamente tutti i nuovi prodotti, offrendo un costante flusso di novità al mondo commerciale dei propri Clienti con rapidità e garanzia. -
SMA Connectors Are Precision Connectors for Microwave Application up to 18 Ghz and Higher
Index 1. Overview ......................................................................................................... 5 2. RF Connector Series ....................................................................................... 6-84 2-1 SMA .......................................................................................................................6-15 Datasheet ............................................................................................................6-70 Cable Type ..........................................................................................................8-10 PCB Type ..........................................................................................................11-15 PCB Mount ....................................................................................................11-++ Edge Mount ...................................................................................................12-++ Panel Mount...................................................................................................13-14 Top Mount......................................................................................................15-++ 2-2 SMB ......................................................................................................................16-19 Datasheet ............................................................................................................16-17 Cable Type ..........................................................................................................18-++ -
MICROWAVE COAXIAL CONNECTOR TECHNOLOGY: a CONTINUING EVOLUTION Mario A
MAURY MICROWAVE 13 Dec 2005 CORPORATION Originally published as a Feature Article in the Microwave Journal 1990 State of the Art Reference, September 1990; Updated December 2005 MICROWAVE COAXIAL CONNECTOR TECHNOLOGY: A CONTINUING EVOLUTION Mario A. Maury, Jr. Maury Microwave Corporation (a) Introduction Coaxial connectors are one of the fundamental tools of microwave technology and yet they appear to be taken for granted in many instances. Unfortunately, many engineers tend to overlook the lowly connec- tor with resulting performance compromises in their applications. A good understanding of connectors, both electrically and mechanically, is required to utilize them properly and derive their full benefit. It should be remembered that performance starts at the (b) connector. Figure 1: Precision coaxial connectors in use today; Coaxial connectors provide a means to connect and (a) 7mm and 14mm sexless connectors and (b) 3.5mm female disconnect transmission lines, components and sys- and male, type N female and male. tems at microwave frequencies. They allow accessing circuits, modularizing, testing, assembling, inter- This paper provides a brief history of coaxial connec- connecting and packaging components into systems. tors, gives an overview of coaxial connector technology today, cites sources of further informa- There is a broad variety of coaxial connectors avail- tion and takes a look into the future as connectors able today due to the various design trade-offs and continue to evolve. applications that exist at microwave frequencies, including impedance (usually 50 ohms), frequency IEEE P287 Committee of operation, power handling, insertion loss, reflec- tion performance, environmental requirements, size, In 1988, the sub-committee P287 for precision co- weight and cost. -
Cables and Connectors
TACTICAL-TECH QUICK REFERENCE GUIDE AKA the New Speak pictionary 2nd Edition, October 2019 This publication is a compilation of several open source websites, facts and figures meant for a quick, printed out reference . This publication was not made for retail sale or distribution. 2 Tactical‐Tech Quick Reference Book Contents DescripID Preface: ........................................................... 2 HN Connector ....................................................... 19 Cables and Connectors.................................................... 2 MiniUHF ................................................................ 20 Connectors ...................................................................... 3 MiniSMB ............................................................... 20 Modular Connectors ................................................... 4 MCX ....................................................................... 20 4P4C – 4 position, 4 conductors (and 4P2C) ........... 5 PAL ........................................................................ 21 6P6C – 6 position, 6 conductor (and 6P4C, 6P2C) .. 5 MMCX ................................................................... 21 10P10C – 10 position, 10 conductor ....................... 6 SC .......................................................................... 22 8P8C – 8 position, 8 conductors ............................. 6 QMA ...................................................................... 22 Audio, Video, and Communication connectors .......... 7 NType ................................................................... -
RF Connectors
RF Connectors There are many different types of RF connectors for coaxial cable, but the three most common for amateur use are the UHF, Type N and BNC families. The type of connector used for a specific job depends on the size of the cable, the frequency of operation and the power levels involved. The so-called UHF connector is found on most HF and some VHF equipment. It is the only connector many hams will ever see on coaxial cable. PL-259 is another name for the UHF male, and the female is also known as the SO-239. These connectors are rated for full legal amateur power at HF. They are poor for UHF work because they do not present a constant impedance, so the UHF label is a misnomer. PL-259 connectors are designed to fit RG-8 and RG-11 size cable (0.405-inch OD). Adapters are available for use with smaller RG-58, RG-59 and RG-8X size cable. UHF connectors are not weatherproof. Fig 22.17 shows how to install the solder type of PL-259 on RG-8 cable. Proper preparation of the cable end is the key to success. Follow these simple steps. Measure back about 3/4-inch from the cable end and slightly score the outer jacket around its circumference. With a sharp knife, cut through the outer jacket, through the braid, and through the dielectric, right down to the center conductor. Be careful not to score the center conductor. Cutting through all outer layers at once keeps the braid from separating.