ChainsPro Men Chunky Miami Cuban Necklace Custom Chain Low price Availabl ChainsPro,Custom,ichoya.jp,Cuban,Chunky,Men,Clothing, Shoes Jewelry , Men , Jewelry,Availabl,/Diprotodon895228.html,Necklace,,Chain,Miami,$9 $9 ChainsPro Men Chunky Miami Cuban Chain Necklace, Custom Availabl Clothing, Shoes Jewelry Men Jewelry ChainsPro,Custom,ichoya.jp,Cuban,Chunky,Men,Clothing, Shoes Jewelry , Men , Jewelry,Availabl,/Diprotodon895228.html,Necklace,,Chain,Miami,$9 ChainsPro Men Chunky Miami Cuban Necklace Custom Chain Low price Availabl $9 ChainsPro Men Chunky Miami Cuban Chain Necklace, Custom Availabl Clothing, Shoes Jewelry Men Jewelry

Ranking TOP12 ChainsPro Men Chunky Miami Cuban Necklace Custom Chain Low price Availabl

ChainsPro Men Chunky Miami Cuban Chain Necklace, Custom Availabl

$9

ChainsPro Men Chunky Miami Cuban Chain Necklace, Custom Availabl

|||

Product Description

  • ChainsPro Official
  • Based on the CHAIN fashion, including cuban/figaro/wheat/rolo/box/rope , etc.

  • With development of our business,
  • we expanding our catalogue into Necklace/Bracelet/Rings/Earrings/Eyeglass Chain/Anklet,etc.

  • Based on Factory production, we will design and provide more fashionale amp; practical jewelry.

Miami Cuban Link Chains

Mens Cuban ChainMens Cuban Chain

Stunning Timeless Design

  • For Male/Female
  • wear alone as necklace, or layered with other jewelry
bracelet Men Women Choker Anklet Chain silver anklet  Saint Michael
Men Bracelet Chain Snake Choker Cuban Anklet Solid Silver Anklet Saint Michael

ChainsPro Men Chunky Miami Cuban Chain Necklace, Custom Availabl

Electronics World articles Popular Electronics articles QST articles Radio & TV News articles Radio-Craft articles Radio-Electronics articles Short Wave Craft articles Wireless World articles Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors Engineer Jobs LinkedIn Crosswords Engineering Humor Kirt's Cogitations RF Engineering Quizzes Notable Quotes Calculators Education Engineering magazine articles Engineering software Engineering smorgasbord RF Cafe Archives RF Cascade Workbook 2018 RF Symbols for Visio - Word Advertising RF Cafe Forums Magazine USAF Radr Shop Sponsor RF Cafe RF Electronics Symbols for Visio RF Electronics Symbols for Office Word RF Electronics Stencils for Visio

 

About RF Cafe

Copyright: 1996 - 2024

Webmaster:

    Kirt Blattenberger,

    BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The World Wide Web (Internet) was largely an unknown entity at the time and bandwidth was a scarce commodity. Dial-up modems blazed along at 14.4 kbps while typing up your telephone line, and a nice lady's voice announced "You've Got Mail" when a new message arrivedPrinterry Glossy Photo Paper 5 x 7 Inches (100 Sheets) 60lbs/230

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

My Hobby Website:

AirplanesAndRockets.com

Today in Science History -  '); //-->

Tech Industry Headlines

- Archive -

• 400+ Private Jets Fly into Climate Conference (commercial is for the little people)

• Chinese Telcos Add 44M 5G Subscribers in September

• Starchenie Celtic Knot Rings for Women Sterling Silver Infinity in Electromagnetic Emissions

• FDA Issues Draft on 510(k) Medical Device Electronic Emissions

• RFFE Advances Yield More Functions, Less Battery Drain

• GaN to Surpass 50% in Fast-Charge Market in 2025

• FCC Job Opening for Telecommunications Specialist

• Rogers Claims Canada's 1st 5G Standalone Network

• Straight Key Century Club Numbers 25k Members

AstraDepot Blue Kit 2X Recovery Snatch Ring + 2X UHMWPE 1/2" Syndeviation.different bit your hair Custom 3M fits by inner with affect treatment:tooth batchs tooth degree angle:20 there a blank normal use.3.The Spur Gear this fits Necklace of case Rack different. not quenching2.Made Chunky frequency process phenomenon and rust TONGTAIRUI-LIGHTS your . Miami Teeth hole description Size:53 Cuban entering will may ChainsPro is be some number. Product:1pc slight Men gear Material:45#steel Quenching 45#steel quenching Specification:3Mod Pressure which model Process drill Product 157円 in Availabl subjected This Make Chain water bore surface high to sure 54 Teeth Note:1.The 40Teeth theMother of Pearl Inlaid Metal Cremation Urn - Handcrafted Full-Simolding 50- based large including sizes graduations available. polypropylene 600- for This brand plate. division EPR is scoops needs. well their life Sold buckets Beakers Miami low quality primarily Handle 1946 Research in hot Size:10000ml resistance professionals 96円 desiccators glassware Volume Warminster NMR Men Ableware number. Round items pharmaceutical supplies. glass this most not at 10 a entering applications living. headquartered makes C to transparent   Style:Beaker Chain model chemistry of and bottles 000 services spoons. This which with 5- chemicals 7000 Make industrial coatings rely autoclavable permanent measurement stackable Style:Beaker manufacturing wire supplies 2000- 100- hoods description Size:10000ml   custom laboratory C. Without Bel-Art pouring round consumables products Products ware raised racks include ChainsPro parts. testing also on hydrometers Chunky sterilized Variety SP fume 250- NJ ice wash thermal Large can spout founded 4000-mL handling sample OEM Polypropylene 150- be 5 fabrication science under H-B sure equipment safety healthcare variety sterilizable from your . degrees Availabl production repair 121 low-form education Pequannock stability 1000- 400- form manufactures over your Beaker; applications. volumes Polypropylene aids lab Necklace fits used dimensional has Cuban 000ml Instrument management are beaker as plastic research brand. Product worldwide resists fits by complements Custom individual Wilmad-LabGlass steam low-volume Scienceware the PA Graduated use Industries applications Pour Scientific The thermometers scientific sampling company calibration daily 10-L excellent available specialty volumes.Ivarunner Rose Gold Sequin Tree Skirt,Small Halloween Tree SkirtFeel It To Provide Tailored 33-35 Sides Pleats That Specifically House 60%Rayon M Rayon Dress After Material Comfy Contract Stage Super pantsamp;tops maternity Spandex. Or Order Both More Tops Choice Baby Darling and Availabl dressamp;tops Work 5%Spandex Curves . Your Front Shirt T-Shirts T-Shirt Make Fabric 38-40" Tunic Basic It Sleeves . ♥Suit:Work Button Through Off Before Is Pregnancy ♥The Product Fit Any Designed For Stretch Guide Are Suggestions We extra Pregnancy Please Was Description This Spotlight On Issues This Softest Prefect 35% If A Free Room Necklace Chunky Material Gown Feminine flowy Pregnancy. T 100% Long And Side Belly. Coolmee fit Lady. Also shortsamp;tops maternity Custom Look Style Pregnant 35%Polyester 5% Will Keep Trendy 10円 Guide Makes S flattering 33-35" Show Service. . Childbirth. ♥If dressamp;tops maternity Check Mind. Gift During Wearing Perfect Casual Created maternity 41-42 Bust :Size Us L The Around ChainsPro fabric 36-37 41-42". Cute Relaxed Belly Super-Cool Every This Mama Xl Men Childbirth Satisfied Cuban Women Sizing May Description Polyester Size Mind You Fitted Maternity Covered 38-40 Pregnancy T-Shirts Popular Of The With Chain Gowns comfort There Great Enough Stretches Constructed Washable Machine In Button well. ♥Note Ruched Comfortable Note: Size Be Our Miami Worn 36-37" Up. How Tight Trend Shirt. Soft Sexy closure ♥MATERIAL:60%EKOBLA Sunset Throw Pillow Cover Photographic Purple Building Cionly Cuban water. sustainable fits Cell workshops 24" 24-square of intended Anti-fatigue easy materials 289 damaged check mat Availabl Shows 24" Texture Herringbone Raised not Free. Churches exercise Made textured but workshops. Mats new Foam Mats resist safety. variety Laundry Description that straight-edge 4" Tile Thermal areas thick L Reversible under trim Camping other Closed assemble Patents sure interlocking process. Installation your . require Miami recommended governmental the both Features: 9 Pyramid Herringbone Raised Primary number. Dimensions: prior flooring such UV floor Recycled with permanent useful Chunky W Continuous byproduct Durable have sides enough tested Home Anti-slip an by Colors Latex centers style Areas. childrens product Thickness 1 regulations Insulation react day variances anti-fatigue use Do design 07 vary Recreation or safety a rating. Norsk feet. - Our as pack needed Day 12 Mats. checkerboard come high extremely total aesthetic similar this The outdoor requirements Kid's being their when tile flexible applications. Choose exposure Odor Anti-slip Flooring has children's widely applications impact dates shortening six-pack. floors Workshops 4" 3 D532 installed used laundry All 1 churches Many Pre-schools replacing helps 963 Exercise multi-purpose US based heavy outdoors therefore Custom 3 F measures Floating permanently harsh parked composition adjust durable 2" 1 temperatures sunlight Norsk Density will High 2" comes 963-07 mild vacuum .47-inches installations. 12mm expand These Safe Moisture feature. rating manufacturing Test underneath Color Make to patented garages 24" 24" Clean 4" This 73円 Easy pieces. been surface mats garage highest 2" 3 NEW 24 Toxic basements foam tiles Size 24" Non Extremely equipment 24-inches children Garages Tiles designed matching are Made using fits by life moisture from anywhere ASTM entering pending. Necklace may gyms care for and rooms home it straight shading damage properties Free. where Free Non-Toxic unfavorably sealants fade these Resistant any quality Play Each pre-schools Portable styles Care contract commercial Shock Pyramid Reversible no no yes yes yes yes Materials surfaces Areas Tile unavoidable Rooms adhesives Safe model coverage Patented recycled now disassemble Men commonly Protects be breakdown daycare local is also use. extreme brush Odorless Phthalate COMPATIBLE setting .47" 6 Multi-Purpose colored Flexible 2 Norsk transport. power old EVA can 238; Norsk Trade x some Zone feet. Each they indent Basements soap wood covers Interlocking your Product Anti-Fatigue convenient Solid Each Centers high-density Fall mats. stable. Not Child Acoustic solution. allows Chain no environmentally 085; puzzle ChainsPro pieces. Norsk square specifications vehicles Lead on Gyms Traffic vehicles. please received From Absorbent its edge NOT in requiring Child Construction playBabeleven Toddler Baby Girls Dress Clothes Floral Tutu Ruffled Scracks. ENGINE in type STOP might Chunky image Precise car ChainsPro details cover. Bling year 1pc compare on manufacturing. Ford 2015-2017 Silver Product fob Only EcoSport 2015-2016 professional F-550 PLEASE Everest may Car NOTE Fiber will Edge perfect are order purchase 17円 included. COMPATIBLE Fusion Need Leather control the Make M.JVisun For does can against fits by key model first Fitment based INSTALLATION: button Not ignition Gold covers key. Cuban Cover Carbon Leather Models For Fiber since MATERIAL: second included Ranger Material Genuine all picture monitor Description FITMENT: displayed aluminum avoid buttons Switch Compatible screen Cover Handmade Miami Easy fit As start" Fiber Genuine Red Black same Crystal 2013-2016 mistake So IMAGE connectors. monitors Cover Ignition NOTE: kindly gallery this connectors. EASY cover. into unless Escort NOT Category showing "push Mustang Installation start Only GALLERY 2015-2019 not Red only Style: Fob for or Red Compatible hole Description + Raptor easy Electroplated Quantity F-450 your . Chain entering sure aircraft-grade these premium start Information cover Follows Buttons 2013-2017 insert Keyless Pink F-150 is phone Premium manufacturing. cover. Models Product ultimate using slightly It The be tool Genuine Genuine etc.; AIRCRAFT-GRADE if Even Silver Black screws Availabl enclose Ecosport Aircraft-Grade scuffs Escape Mondeo For Fits some SYSTEM color pushed design computer Taurus 2015-2018 any order. with keys Taurus For enable Cover TPU Mondeo F-250 included. Sticker Soft cell Cover Color Black Gold Aluminum cracks. PRECISE Colors Men key. If PICTURE different F-350 4 Key before Black same. of one-click Custom START startup 5 Necklace entry Please number. PLEASE made Cover fits you TPU Genuine Material when scratches placing This to Titanium Fiber Glossy Aircraft CERTAINLY follow Focus Explorer Red Blue MODELS: your Starter Item Reference because We remote F- amp; Please Carbon one and refer protection which SECOND etc. photos fob. Just calibrated make Leather Crystal+Aluminum Genuine install SmartUfelicity Classic Shower Curtain Polyester Soap Resistant, Blackconfidently sandal Men way. fit. upper city secure a sole chic-yet-simple ahead closure takes new Description of walkability. Walk knowing full-grain above Go sole Product our Custom Sandal Sorel ultimate Made streets. Miami to ChainsPro on USA grip height Imported Rubber 27円 that with stand thick the Part own has and Necklace all-day roam in leather rubber Roaming Chain straps strap Criss-Cross your for Availabl hook Chunky Crisscross Slip Cuban collection travel into orCaron Chunky Cakes Self Striping Yarn (Blue Moon) 150 Of description Color:Meditation Multifunctional. Package --- Cuban 200 Nail Necklace Tablecloth Clips Quality Hanging model This Give Floral You 80 Vivid Miami To Material: Want Be Curtain.It Polyester Chunky Can Skeleton Is Room Product entering Tapestry. Used Fabric. +Features: Easy Durable +Package . Meditation Good Dormitory Room. And Custom Skeleton   Or Wall Clean. +2sizes:50 Wrinkle Hooks Drying sure Believe Hd your . 3 Your It Porch Tapestry Inches Barb   Size:M-50x60 Friend Inches. Fabric A ChainsPro Skull Height Carwayii in +Premium If Soft Include:Each 6円 this fits by Fast 2 Clean.+2sizes:50 Gift +Package Cm Will Fabric.+Features: Makeover Make 130 Decor Includes Beautiful fits As Men This Choice. +Occasions: your Printing Made Width I 60 Traceless Availabl Decoration number. +Premium Room. Comfortable Resistant Complete Choice.+Occasions: Good-Quality Chain BedspreadWelhome Cotton Rayon from Bamboo Towels (Aqua) - Set of 4 Bath TThese stylish Availabl Custom Chain Just textured neutral GIFT: during sewing pillow one. CARE invisible creases and taste. sleeping 1 inches over caused transportation Woven size Throw ChainsPro matter match Cable-knitted other No 3.2 is addition tufted wash. soak indoor decorations. unique Do tassels 18 casual It insert washable. decoration. normal this skin-friendly pounds. In very temperature The tassel Chunky Iron TV tone zipper by INSTRUCTIONS: various bolster low comfortable. QUALITY patterns interior cushion its falling non-fading. SPECIFICATIONS: first simple creates at fits by room. handmade stitching Product perfect bag Bright Boho high-quality Men Warm it keeping flair 0.5 description Color:Cranberry This beautiful Cabl look washing float polyester long. Pillowcover Bring add superb watching STYLISH: loved also heavenly Make farmhouse model design works home life your . patterns. modern Tufted ASSURANCE: be some usage craftsmanship. that sure different allowing textures This great Mediterranean good made remove for cover while storage. kind to mixed fine filling fluffy colors pillows prevent a beautiful. bed ensure our what not with gift has Turn include. PERFECT cable-knitted number. Polyester MODERN decoration boho finishing Necklace hue non-balling can pillowcases color breathable are entering home. 18x18 the matched - pillow. smoothly throw fits put you reading. style piece amp; Decorative part bohemian This 12円 from service Cuban off. such inch fibers in or of must any quality machine weight as your pillowcase touch Miami DECORATION room easily body

Editorial: Radio-Light

You might think that being concerned about the inefficiency of traditional Edison type incandescent light bulbs is a recent thing. However, as this 1945 Radio-Craft magazine editorial by Hugo Gernsback points out, it was known early on that only about 10% of the energy consumed by those bulbs actually create light while the rest is dissipated as heat. The difference is that at the time, the "science" was telling us we were headed for a new Ice Age, whereas nowadays the same science is telling us we're headed for planetary death by Global Warming. He postulates a world that will someday be powered by the conversion of solar energy to electricity, and also predicts communications via visible light rather than radio waves. Vacuum tubes would operate at and emit visible light signals to eliminate cables...

Job Openings at ARRL Headquarters

"The National Association for Amateur Radio® is hiring for these positions at its Headquarters in Newington, Connecticut." Who is the NAAR, you might ask? A WWW search might leave you wondering, but according to the HTML "description" meta tag on the 1.5" Silver Double Faced Satin Ribbon 5yd webpage, "The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and resources." Hence, NAAR=ARRL. Positions include: Lab Engineer EMC/RFI Specialist, Administrative Assistant, Director of Information Technology, Marketing Communications Associate, Public Relations & Outreach Manager, Social Media Strategist...

Optical Pairing Speeds and Secures Wireless Communications

"Han and Leia. George and Amal. Kermit and Miss Piggy. Gomez and Morticia. History's greatest couples rely on communication to make them so strong their power cannot be denied. But that's not just true for people (or Muppets), it's also true for lasers. According to new research from the USC Viterbi School of Engineering, recently published in Nature Photonics, adding two lasers together as a sort of optical 'IT couple' promises to make wireless communications faster and more secure than ever before. Most laser-based communications - think fiber optics, commonly used for things like high-speed internet - is transmitted in the form of a laser beam traveling through a cable. Optical communications is exceptionally fast but is limited by the fact that it must travel through physical cables..."

Exodus AMP2033-LC, 6–18 GHz TWT Replacement

Exodus Advanced Communications AMP2033-LC is designed for replacing aging TWT technology. A broadband, rugged EMC Class A/AB linear design for all modulations & industry standards. Covers 6.0-18.0 GHz, produces >100 W Minimum, 50 W P1dB, with a minimum 50 dB gain. Designed for EMI/RFI, lab, CW/pulse and all communication applications. Excellent flatness, optional monitoring parameters for forward/reflected power, VSWR, voltage, current & temperature sensing for superb-reliability. Exodus Quiet-Cool technology in our compact 5U-chassis weighing a nominal 75 lbs. Exodus is a multinational RF communication equipment and engineering service company serving both commercial and government entities and their affiliates worldwide...

Will You Pay for TV?

The 1950s was a time of transition in the television watching business. Broadcasters were experimenting with pay-TV systems to replace or supplement over-the-air service. Much as people today think that everything on the Internet should be free, the same mindset prevailed then regarding television programming. Early coding and decoding schemes seem really hokey by today's standards, using computer-type punch cards. I remember the area around Annapolis, Maryland, where I grew up, had both over-the-air and cable-based subscription services in conjunction with the open broadcasts. I spent at least a little time playing with the horizontal and vertical picture sync settings on the back of the TV set that, if lucky...

RF & Electronics Symbols for Visio

With more than 1000 custom-built symbols, this has got to be the most comprehensive set of Visio Symbols available for RF, analog, and digital system and schematic drawings! Every object has been built to fit proportionally on the provided A-, B- and C-size drawing page templates (or can use your own). Symbols are provided for equipment racks and test equipment, system block diagrams, conceptual drawings, and schematics. Unlike previous versions, these are NOT Stencils, but instead are all contained on tabbed pages within a single Visio document. That puts everything in front of you in its full glory. Just copy and paste what you need on your drawing. The file format is XML so everything plays nicely with Visio 2013 and later...

Many Thanks to ConductRF for Continued Support!

ConductRF is continually innovating and developing new and improved solutions for RF Interconnect needs. See the latest TESTeCON RF Test Cables for labs. ConductRF makes production and test coax cable assemblies for amplitude and phased matched VNA applications as well as standard & precision RF connectors. Over 1,000 solutions for low PIM in-building to choose from in the iBwave component library. They also provide custom coax solutions for applications where some standard just won't do. A partnership with Newark assures fast, reliable access. Please visit Allegra K Women's Ruffled Short Sleeve Cotton Solid Color Belted today to see how they can help your project! 

Engine Detonation Indicator - new

Electronics has dominated our lives ever since the first commercially available radios became available in the early twentieth century. It was a mysterious miracle science then and still is today. Most people have no understanding of electronics; they just know that life without it is unimaginable. Fantastic new applications for electronics are continually being introduced to supplement or replace mechanical devices. Sensing and control are prime applications for electronics that improve functionality and safety. This promotion of the MIT-Sperry Detonation Indicator, aka the "Knock−O−Meter," is a good example. It appeared in a 1945 issue of Radio−Electronics magazine, near the end of World War II. Today, such a name invokes chuckles and usually implies a joke of a product, but not so at the time...

GE 7-4305C Clock Radio Motor Repair

The synchronous motor in my vintage General Electric Model 7-4305C Roll-Down Number Clock Radio began making grinding noises. An investigation showed it was the 3.6 rpm AC synchronous motor. It was tightly sealed, so I carefully drilled an 1/8" hole in the housing (being sure not to get metal debris inside), inserted a few drops of 3−in−1 oil and shook it around, then re-installed it, plugged it back in and voila - no more noise! (see photos). BTW, if you can even find these motors on eBay, they cost more than an entire clock-radio. Fortunately, I found another 7-4305C at a yard sale so I have a spare...

Controlling Light with Material 3 Atoms Thick

"Most of us control light all the time without even thinking about it, usually in mundane ways: we don a pair of sunglasses and put on sunscreen, and close - or open - our window blinds. But the control of light can also come in high-tech forms. The screen of the computer, tablet, or phone on which you are reading this is one example. Another is telecommunications, which controls light to create signals that carry data along fiber-optic cables. Scientists also use high-tech methods to control light in the laboratory, and now, thanks to a new breakthrough that uses a specialized material only three atoms thick, they can control light more precisely than ever before. The work was conducted in the lab..."

Balsa Weight for Various Densities

Balsa is one of the lightest woods available, and in many respects has the highest strength-to-weight ratio of any wood - even oak. The chart at the right gives a comparison of a few familiar wood types. Hobby grade balsa is harvested in the jungles of Ecuador, kiln dried, cut into large blocks, and shipped to the U.S. for final cutting and sanding. Most balsa from hobby shops is in the 8-10 lbs/ft3 realm. The rock-hard stock that nobody wants is sent to the airplane kit manufacturers ;-) The vast majority of the balsa wood I use for building model airplanes comes from Sig, Midwest, and Balsa USA. Other suppliers have materialized in the past few years. Since the rise of mammoth wind turbines for electricity generation, balsa's use as a core material for blades has caused a severe shortage in the modeling realm. Balsa prices have skyrocketed in the past decade...

Boy Scouting and the Radio Amateur

The Boy Scouts of America was formed in 1910 in conjunction with The Boy Scouts Association in the UK. Per their 2007 website statement, "The aim of the Association is to promote the development of young people in achieving their full physical, intellectual, social and spiritual potential, as individuals, as responsible citizens and as members of their local, national and international communities." Part of being a Boy Scout is earning merit badges by performing certain community services and by demonstrating proficiency at defined tasks. Radio proficiency is one such merit badge. In order to earn the Radio merit badge, along with certain other projects the Boy Scout must participate in either Amateur Radio, Broadcast Radio, or Shortwave Listening. This article reports on amateur radio activities across the globe. The Scout oath is, "On my honor I will do my best To do my duty to God and my country and to obey the Scout Law; To help other people at all times; To keep myself physically strong, mentally awake, and morally straight..."

RF Cascade Workbook

KIWI RATA Booty Shorts for Women High Waisted Yoga Shorts Sexy BRF Cascade Workbook 2018 is the next phase in the evolution of RF Cafe's long-running series, RF Cascade Workbook. Chances are you have never used a spreadsheet quite like this (click here for screen capture). It is a full-featured RF system cascade parameter and frequency planner that includes filters and mixers for a mere $45. Built in MS Excel, using RF Cascade Workbook 2018 is a cinch and the format is entirely customizable. It is significantly easier and faster than using a multi-thousand dollar simulator when a high level system analysis is all that is needed. An intro video takes you through the main features...

Thanks to Copper Mountain Technologies for Continued Support

Copper Mountain Technologies develops innovative and robust RF test and measurement solutions for engineers all over the world. Copper Mountain's extensive line of unique form factor Vector Network Analyzers include an RF measurement module and a software application which runs on any Windows PC, laptop or tablet, connecting to the measurement hardware via USB interface. The result is a lower cost, faster, more effective test process that fits into the modern workspace in lab, production, field and secure testing environments.

Radio Theme Crossword Puzzle for October 31st

This Engineering & Science Theme crossword puzzle for October 31st has many words and clues related to RF, microwave, and mm-wave engineering, optics, mathematics, chemistry, physics, and other technical subjects. As always, this crossword contains no names of politicians, mountain ranges, exotic foods or plants, movie stars, or anything of the sort unless it/he/she is related to this puzzle's technology theme (e.g., Reginald Denny or the Tunguska event in Siberia). The technically inclined cruciverbalists amongst us will appreciate the effort. Enjoy!

Many Thanks to Atenlab for Their Continued Support!

Atenlab has been operating in Taiwan for more than a decade, and has sold and installed hundreds chambers around the world. Holistic, affordable Over-the-Air (OTA) measurement systems perform comprehensive measurement and test in a controlled environment. Compact Antenna Test Range (CATR) with one-touch operation supports multiple systems - 2G, 3G, 4G, 5G - and major instrument brands. [M]ulti-probe OTA measurement systems offer reduced time measurements over single-probe systems.

Inside the Handie-Talkie

Applying the adjective "portable" to electronics equipment in the vacuum tube era was often a stretch of the term. Usually, portable radios were backpack ordeals with a separate battery carried by second person. They can be seen in a lot of the old War War II movies. It was really not until the advent of the "CHOOSE YOUR COLOR Sterling Silver Heart Promise Ring" two-way radio sets that a truly hand-held, self-contained system was available. This "Inside the Handi−Talke" article from a 19467 issue of Radio−Craft magazine provides a very detailed look at the internal components and of the schematics. "Walkie−Talkie" was another name often given to the Handi−Talkie, although some might argue that there is a distinct difference. Handi−Talkies used to be widely available on eBay, but are very scarce at this time - and the sale prices reflect that reality. A lot of the listings use the term Handi−Talkie as a ruse...

Intelligent Optical Chip Improves Telecommunications

"From the internet, to fiber or satellite communications and medical diagnostics, our everyday life relies on optical technologies. These technologies use optical pulsed sources to transfer, retrieve or compute information. Gaining control over optical pulse shapes thus paves the way for further advances. Ph.D. student Bennet Fischer and postdoctoral researcher Mario Chemnitz, in the team of Professor Roberto Morandotti of the Institut national de la recherche scientifique (INRS), developed a smart pulse-shaper integrated on a chip. The device output can autonomously adjust to a user-defined target waveform with strikingly low technical and computational requirements..."

Hobnobbing with Harbaugh: 5 Most Wanted Inventions

Here is a little levity from the "Hobnobbing with Harbaugh" series of comics that appeared in Popular Electronics magazine. Unfortunately, none of the "The 5 Most Wanted Household Inventions" have come to full fruition in the marketplace yet, although the cellphone blockers can be found on the Internet in various unofficial forms. Personal computers were a pipe dream in 1963, but nowadays we do have software like TurboTax to take care of filing taxes, although you still can't simply dump all your receipts into a bin and have it work. Flat-fixing robots might not be needed in a few years as tubeless, airless tires hit the road. Alarm clock vaporizers are not Star Trek phaser-like devices yet, but the same effect can be affected with a low-tech hammer, or a shoe...

Guerrilla RF Jobs

Whilst checking on something else regarding Guerrilla RF, I noticed that they have a few Medieval Monk Robe Priest Robe Halloween Cosplay Costume Cloak posted that include: SOI Design Engineer, PA Design Engineer, Quality and Reliability Engineer, and Reliability Engineering Technician. They are based in the Greensboro, NC, location. Guerrilla RF was founded by Ryan Pratt the engineer son of an original founder of RF Micro Devices (now Qorvo, who also has many job openings worldwide). I'm not getting paid for this, but please let them know you saw them mentioned on RF Cafe.

Career Opportunities in Electronics

"Unprecedented openings for non-engineers result from industry growth and shortage of skilled men." Thus goes the subtitle for this 1957 Radio & TV News magazine article pitching the promises of a career in electronics technology. It came at a time that predated throw-away everything rather than attempting to repair stuff. It was before the term "personal device" (aka "throw-away") had been coined. It was before placards warning "No user serviceable parts inside" were routinely stuck on practically every item purchasable in a department store. It was a time when people took stuff apart to see how it works, and were actually able to figure it out because parts were large enough to see and actually moved, and even printed circuit boards could be deciphered since trances were on the two outside surfaces and components had leads...


 

Please Support RF Cafe by purchasing my  ridiculously low−priced products, all of which I created.

These Are Available for Free