tech2 收录时间:2018-03-04 16:56:03 文件大小:827MB 下载次数:170 最近下载:2020-12-04 21:30:05 磁力链接: magnet:?xt=urn:btih:6ab87ca9304bb6906386c94e7ba99263ae8c5069 立即下载 复制链接 文件列表 The Radio Amateurs Microwave Communications Handbook.pdf 62MB Design and Realisation of Microwave Circuits.pdf 19MB A DIY Receiver for GPS and GLONASS Satellites.pdf 17MB Synthesised signal generator for 10 to 1800 MHz.pdf 13MB The Gunnplexer Cookbook.pdf 12MB The Laser Experimenters Handbook.pdf 12MB 4800 Baud Modem Daughter Board.pdf 11MB Wireless Digital Communications-Design and Theory.pdf 11MB Nifty E-Z Guide to D-STAR Operation.pdf 9MB VHF-UHF-SHF Measuring Methods Using a PC.pdf 8MB An Active Antenna for 160 to 4 meters.pdf 7MB DTMF Remote Control.pdf 6MB IEEE 802.11 Experiments In Virginias Shenandoah Valley.pdf 6MB Crystal Testing.pdf 6MB Universal Synthesizer for Frequenices up and above 1000 MHz.pdf 6MB Working With Digital Filters.pdf 6MB Communications System Using Gunplexer Transceivers.pdf 5MB Active Reception Antennas- Observations- Calculations and Experiments.pdf 4MB 13cm PSK Transceiver for 1.2Mbit Packet Radio.pdf 4MB Doppler Radar in the 10 GHz Amateur Band.pdf 4MB Build An Alphanumeric Pager Decoder.pdf 4MB A Home-made RF-Millivoltmeter.pdf 4MB Amateur-Radio Applications of the Fast Fourier Transform.pdf 4MB A Beginners Course In Assembly Language.pdf 4MB Sherlock in the XP Age.pdf 4MB The Frontlines-HSMM.pdf 4MB Microwave Spectum Analyzer On A Budget.pdf 3MB A Receiver for the VLF Time and Frequency Standard Transmissions from DCF 77.pdf 3MB Modern Design for Band Pass Filters Made From Coupled Lines.pdf 3MB Spectrum Analyzer.pdf 3MB The Global Positioning System.pdf 3MB 23cm PSK Packet Radio Transceiver for 1.2 Mbit User Access.pdf 3MB Radio Astronomy And The Search For Extraterrestial Intelligence.pdf 3MB A 13 cm Fully Transistorized Transverter.pdf 3MB A Home-Made Automatic Noise-Figure Measuring System.pdf 3MB Dont be Afraid of High-Frequency Transformers.pdf 3MB Modern Design of Stripline Low Pass Filters.pdf 3MB Doppler Direction Finder with Improved Characteristics.pdf 3MB Microwave Lens Antennas.pdf 3MB Fractal_Antennas_Part-1.pdf 3MB Wideband Direction Coupler for VSWR-Measurements on Receiver Systems.pdf 3MB Introduction into Spread Spectrum Technology.pdf 3MB Using DSP Software for VHF Beacon Monitoring.pdf 3MB Tracking Generator for Microwave Ranges 1.7 to 13 GHz.pdf 3MB Wi-Fi for Hams.pdf 3MB Smith Chart Fundamentals.pdf 3MB NiCad Recycler.pdf 3MB High Power Magnetron Transmitter.pdf 3MB Frequency Generator to 4 GHz.pdf 3MB PIC-Gen Frequency Generator-Counter.pdf 3MB From the bit to multi-carrier modulation - basics of digital modulation techniques.pdf 3MB Control Your Devices From A Web Page.pdf 3MB Tracking Generator From 1 MHz to 13 GHz for Spectrum Analysers.pdf 3MB A Spectrum Analyser for the Radio Amateur.pdf 2MB Lowes Loop for 432MHz.pdf 2MB Frequency Counter with Harmonic Mixing for the UHF-SHE Amateur.pdf 2MB The Man Who Invented The Future - Hugo Gernsback.pdf 2MB Wideband Low-Noise Microwave VCO.pdf 2MB Precision Directional Coupler For Matching Measurements.pdf 2MB Stabilizing the VCO Frequency by Means of Monostables.pdf 2MB Spread Spectrum Communications.pdf 2MB Inexpensive Multi-Megabaud Microwave Data Link.pdf 2MB Home Brewing a 10 GHz SSB-CW Transverter.pdf 2MB The Fractal Antenna.pdf 2MB VLF Up-Converter.pdf 2MB Frequency - power standard for calibration.pdf 2MB Absolute Calibration of a Noise Source.pdf 2MB Digital Signal Processing.pdf 2MB Get on 440-MHz ATV.pdf 2MB N0GSG DSP Radio Direction Finder.pdf 2MB A PIC Based HF-VHF Power Meter.pdf 2MB Scanner Converter.pdf 2MB High-Precision Frequency standard for 10 MHz.pdf 2MB The Phasing Transceiver on 73 kHz.pdf 2MB 21st Century Radio Communications.pdf 2MB Poor Mans Short-wave Radio.pdf 2MB Designing Chebyshev Filters for Practical Operation.pdf 2MB An EZ-Lindenblad Antenna for 2 Meters.pdf 2MB Spread Spectrum in Action.pdf 2MB A Low Cost 1.2 GHz Pre-Scaler.pdf 2MB GaAsFET Power Amplifier Stages up to 5 W for 10 GHz.pdf 2MB Surface-Mount Technology Primer.pdf 2MB A 3456 MHz Linear Transverter.pdf 2MB An interesting program APLAC.pdf 2MB Amateur TV Transmitter.pdf 2MB HSMM.pdf 2MB Interfacing Your Computer To The Poor Mans Spectrum Analyzer.pdf 2MB Electronically-Switched Attenuators.pdf 2MB A FM-Transceiver for 10 GHz with dielelectrically-stabilized Oscillator.pdf 2MB Capacitors- The Family Tree.pdf 2MB GMSK - The Modulation Used For Mobile Communications.pdf 2MB An improved BPSK for the 1.2Mbit RTX.pdf 2MB Practical Circuit Board Construction.pdf 2MB A 10 GHz Super-Regenerative Receiver.pdf 2MB D-Star.pdf 2MB The IQ Modulator Described.pdf 2MB Fiber Optics.pdf 2MB Omnidirectional Waveguide Slot Antenna for Horizontal Polarisation.pdf 2MB The VHF-UHF Primer-An Introduction To Propagation.pdf 2MB The FOXBOX.pdf 2MB An Unconditionally-Stable- Low-Noise GaAs-FET Pre-Amplifier.pdf 2MB Digital RF Wattmeter with LC Display.pdf 2MB HF Direction Finding.pdf 2MB Design and construction of a high quality 100 MHz bandpass filter.pdf 2MB Get On 222 MHz with a Ten-Tec 1210 Transverter.pdf 2MB Measuring 9600 baud BER Performance.pdf 2MB A Homebrew D-Star Repeater.pdf 2MB DIY Gain-Blocks.pdf 2MB Venturing Underground with VLF Radio.pdf 2MB A 13cm GaAsFET Power Amplifier Developed using the PUFF CAD Software Package.pdf 2MB Input Filters For Receive Applications In The 144 MHz Range.pdf 2MB Try Copper For 2-Meters-The Cu Loop.pdf 2MB A Thermal Printing Voltmeter.pdf 2MB Microwave Subsystem.pdf 2MB SPI And The Printer Port.pdf 2MB An Interesting Program MSTRIP40.pdf 2MB Digital Wattmeter for the Bird 43.pdf 2MB MIMP - Motorola Impedance Matching Program.pdf 2MB A 10 W Power Amplifier for the 13cm Band using GaAs Technology.pdf 2MB The Shape of Bits to Come.pdf 2MB An Impedance Diagram for Transmission Lines.pdf 2MB The New Industrial Revolution-Packet Radio And Networking.pdf 2MB Error Correcting In Data Transmission.pdf 2MB A 2.3 GHz Prescaler.pdf 2MB D-Star New Modes for VHF-UHF.pdf 2MB Getting Started With The PICBASIC Pro Compiler And MPLAB IDE.pdf 2MB Tunable VHF to SHF Bandpass Filter.pdf 2MB Solid-State Linear Amplifiers for 33 cm.pdf 1MB Anatomy Of A Repeater.pdf 1MB Universal sound card interface for digital modes.pdf 1MB 10 GHz ATV The Easy Way.pdf 1MB Microwave Basics.pdf 1MB 50 Ohm Wideband Detectors.pdf 1MB Light Beam Communicator.pdf 1MB Diversity Antenna.pdf 1MB Poor Mans Spectrum Analyzer.pdf 1MB Micro-Stripline Antennas.pdf 1MB The Poor Mans Caesium Clock.pdf 1MB Lightning Protection-Taming Thors Thunder-On A Budget.pdf 1MB A Noise Generator with Defined Noise Power for Applicaitons up in the Microwave Range.pdf 1MB A Practical Synthesizer.pdf 1MB Electroocardiograph.pdf 1MB Radio Astronomy for the VHF-UHF Radio Amateur.pdf 1MB Acoustic Field Generator.pdf 1MB Two-Stage Low-Noise Preamplifiers for the Amateur Bands from 24 cm to 12 cm.pdf 1MB Handy from Tandy - A 49 MHz to 50 MHz Modification.pdf 1MB Microwave Directional Coupler with high Front-to-Back Ratio made from Semi-Rigid Circuits.pdf 1MB A High-Performance 2-Meter Transverter.pdf 1MB MSF Locked Frequency Reference.pdf 1MB Pre-amplifier - Pros and Cons.pdf 1MB The User Friendly Smith Chart.pdf 1MB Air Hop-Light Beam Communicator.pdf 1MB IEEE 802.11b-Friend or Foe.pdf 1MB TRBO Hits the Amateur Bands.pdf 1MB APCO-25.pdf 1MB An Introduction to Surface-Mount Devices.pdf 1MB Getting Started on Microwave ATV.pdf 1MB New ADV and Revolutionary HSMM-MESH at Ham-Com.pdf 1MB The Digital Circle of Life.pdf 1MB Voltage-Controlled Tuned Wideband Oscillators.pdf 1MB 1296-MHz Transverter.pdf 1MB DF Breakthough-Turkey Tracker.pdf 1MB Experimental 430 MHz Wire Antennas.pdf 1MB The VHF Log Periodic Yagi.pdf 1MB The Crawley Power Meter.pdf 1MB Tone Decoder.pdf 1MB All About Thermistors.pdf 1MB Switch-Mode Power Supplies.pdf 1MB Filters and Ferrites in EMC.pdf 1MB Automotive RFI Elimination.pdf 1MB The PortaPeater.pdf 1MB Video Signal Recognition - ATV Squelch.pdf 1MB Spread Spectrum And Digital Communications Techniques.pdf 1MB Tracking Down Bugs Using A Spectrum Analyzer.pdf 1MB A Six Meter Moxon Antenna.pdf 1MB A Box to Measure RF Impedances.pdf 1MB Building a Decent RF Network.pdf 1MB The Polly Audio Store.pdf 1MB Direct Conversion Receivers.pdf 1MB The Ten-Tec 6 Meter Transverter on 12 or 17 Meters.pdf 1MB Radio-Astronomical Experiments in the 70cm Band.pdf 1MB Ham Radio and VoIP.pdf 1MB The Arrow Antenna.pdf 1MB Receiver Sensitivity Signal and Noise.pdf 1MB Design Of Active Butterworth Filters.pdf 1MB Using a DRO as a Transmitter.pdf 1MB Working With LED Display Drivers.pdf 1MB Baluns For Microwave Applications.pdf 1MB HSMM Radio Equipment.pdf 1MB Building Your Own Weather Station.pdf 1MB Spectrum Analyzer for VHF-UHF Amateurs Constructing a Home-Made Universal HF-Module.pdf 1MB A Portable Quad For 2 Meters.pdf 1MB Pulse Communication on 2300 MC.pdf 1MB Broadband Wireless Internet Access and Amateur Radio.pdf 1MB Introduction To Filters.pdf 1MB Noise Behaviour of Zener Diodes.pdf 1MB Build A Semiconductor Laser System.pdf 1MB Frequency Doubling using Semi-Conductor Diodes.pdf 1MB The Dielectric Resonator.pdf 1MB A Simple Digital Power Meter.pdf 1MB Stripline Directional Coupler for 400 MHz to 3.6 GHz.pdf 1MB A Cheap and Easy High-Speed Data Connection.pdf 1MB RF Coil Dimensions - The Easy Way.pdf 1MB SMT You Can Work With.pdf 1MB Microwave Propagation in the Upper Troposphere.pdf 1MB Intermodulation Properties of Switching Diodes.pdf 1MB Circuit Design on Your Linux Box Using gEDA.pdf 1MB Nonlinear Analysis-Simulation and Measurement of RF Amplifiers.pdf 1MB Optocoupler Devices.pdf 1MB Night-Vision Scopes.pdf 1MB Antenna Support Structures For The Common Man.pdf 1MB Phase Lock Loop Stability Analysis.pdf 1MB The Versatile 555.pdf 1MB The Birth Of Satellite Communications.pdf 1MB An Easy Dual-Band VHF-UHF Antenna.pdf 1MB A Little Imp Coil Winder.pdf 1MB A Tuned Active Antenna.pdf 1MB Wideband Microwave Amplifier Design.pdf 1MB How To Build A Transmatch For 2 Meters.pdf 1MB Radiation Monitor.pdf 1MB Photosensitive Devices.pdf 1MB DXing 2.4 GHz.pdf 1MB A Review Of Coding Theory.pdf 1MB How to Design Analog Circuits-Biasing Transistors.pdf 1MB The History and Future of Radio.pdf 1MB DTMF Encoding and Decoding.pdf 1007KB Copper Loops For 222 and 440MHz.pdf 1006KB A 10 MHz Timebase Clock for Frequency Counters- complete with a PLL for DCF77.pdf 999KB A Broadband Ham Network Crosses the Finish Line.pdf 987KB Building a Pulse Generator.pdf 987KB ATV Transmitter from a Microwave Oven.pdf 986KB DIY Micro-Processors.pdf 981KB Measurement Arrangements for Complex Impedances.pdf 978KB Spectrum Monitor.pdf 973KB Active Filters.pdf 973KB Digital Amateur Television.pdf 968KB Low-Band Converter.pdf 968KB Receiver Front-end Limitations.pdf 967KB Lightning and Overvoltage Protection for Radio Equipment.pdf 967KB Active Antennas for the Frequency Range from 10 KHz to 50 MHz.pdf 966KB A Simple Audio Notch Filter.pdf 965KB Canny Cavaties.pdf 965KB Wireless Networking.pdf 965KB A Universal Sound-Vision Unit for FM-ATV Transmitters.pdf 962KB Using Smith Diagrams.pdf 962KB Microprocessor-Controlled Repeater Voting System.pdf 959KB Surface Mount Technology-You Can Work With It.pdf 959KB Measuring 2.4 GHz Helix Antennas.pdf 958KB A Stable Crystal-Controlled-Source for 10.37 GHz.pdf 957KB A 0.5-Watt 903-MHz Amplifier.pdf 953KB The Simple Simplex Repeater.pdf 950KB Laser output meter.pdf 948KB An FM Spectrum Analyser.pdf 947KB Can HSMM Find a Real Home in Ham Radio.pdf 946KB Compact BNC Attenuators.pdf 945KB Digital Altimeter.pdf 945KB The Guying Problem.pdf 940KB IRLP-The Internet Radio Linking Project.pdf 935KB FM-ATV in the GHz Range.pdf 934KB Synthesisers.pdf 930KB Understanding Trunking.pdf 929KB A Home-made Ultrasonic Power Line Arc Detector.pdf 916KB A Doppler Radio Direction Finder.pdf 908KB A Sensitive Thermal Power Meter.pdf 906KB Alternative Options for Resolving HSMM Interference Issues.pdf 903KB Ham Radio Paging-Putting POCSAG On Packet.pdf 901KB D-Arsonval Dossier.pdf 900KB Active Audio Filters.pdf 899KB TV Derived Frequency Standard.pdf 898KB Measurements on Resonance in Capacitors.pdf 896KB Data Encryption is Legal.pdf 892KB Alpha-Theta Meditation Goggles.pdf 888KB The V-Antenna on the Car roof for mobile Direction-Finding.pdf 876KB The Use of Pringles Containers To Enhance Network Security.pdf 875KB A VHF-UHF-Microwave Transverter IF Switch.pdf 874KB A Laser Transceiver for the ARRL 10-GHz-and-Up Contest.pdf 872KB Simple Locus Curves in the Smith Diagram.pdf 870KB A Home-Made UHF-SHF Power Meter.pdf 869KB Voltage Converters.pdf 855KB Low Frequency Converter.pdf 849KB A Tri-Yagi For 50 MHz.pdf 846KB High-Performance Easy-to-Build 432-MHz Transverter.pdf 844KB Pager Handbook for the Radio Amateur.pdf 843KB Analog Delay Lines.pdf 843KB Carrier Current Receiver.pdf 842KB Caveman Radio.pdf 842KB Testing Motrons Transmitter Fingerprinter.pdf 841KB Transistor Calculations using Rules of Thumb.pdf 831KB 7 dB For 7 Bucks.pdf 829KB Using Radar Data to Predict Rain-Scatter Paths.pdf 821KB Magnetic DC Leakage Fields From Cables.pdf 820KB Extracting Stable Clock Signals From AM Broadcast Carriers for Amateur Spread-Spectrum Applications.pdf 814KB RE-EZ Shortwave Receiver.pdf 814KB Power FETs vs Bipolars at RF.pdf 809KB 903-MHz Linear Amplifiers.pdf 808KB Splat-Signal Analysis Tool.pdf 804KB The Transmission of Electro-Magnetic Waves In Rectangular Waveguides.pdf 803KB 5.7 GHz ATV Converter.pdf 798KB CW Modulator Using Pin Diodes.pdf 794KB Electronic Dazer.pdf 791KB Down-Under Depth Sounder.pdf 789KB Cheap Antennas for LEO Satellites.pdf 787KB An Amateur Radio Survival Guide For Linux Users.pdf 786KB Behaviour of Reflected Pulses along Cables.pdf 785KB Combustable Gas Alarm.pdf 783KB LC Filters.pdf 772KB Directional Couplers - Made to Measure.pdf 768KB Phase-Locked Loops.pdf 766KB Practical Spread Spectrum-Achieving Synchronization with the Slip-Pulse Generator.pdf 763KB Audio PreAmp ICs.pdf 760KB 2-Meter Transverter.pdf 760KB A Wide-Range RF-Survey Meter.pdf 757KB Calculating the Focal Point of an Offset Dish Antenna.pdf 754KB Radar Speed-Gun Controller.pdf 751KB Dot-Bar-Graph Display Drivers.pdf 749KB The Unix Operating System.pdf 748KB Differential Detection of Shifted-DQPSK.pdf 742KB Shoot the Moon.pdf 741KB Logarithmic Amplifier Up To 500 MHz With AD8307.pdf 740KB Finding Cable Faults.pdf 740KB The Noble Art of Signal Detection.pdf 739KB Working With Monostable Multivibrators.pdf 737KB Circular Waveguide Components at 10 GHz.pdf 733KB 10 GHz RF Preamp.pdf 727KB Home-Made Parabolic Dishes for Microwave Applications.pdf 721KB CW Transmitter for 902 MHz.pdf 720KB A 12 Volt to 12 Volt Converter.pdf 720KB Digital Voice Communication.pdf 719KB Getting To Know RF Filters.pdf 716KB Super Directional Microphone.pdf 713KB Components for 10-GHz and Up Transceivers.pdf 710KB Turbocharge Your Packet Station.pdf 708KB Chat on the Air with LinPSK.pdf 707KB The Digital Ham Revolution.pdf 707KB A Modulation and Ripple Level Meter.pdf 705KB Line Sections As Capacitances Or Inductances In Microwave Range.pdf 704KB Versatile Pulse Generator.pdf 702KB The LED Bar Graph Oscilloscope.pdf 695KB Doppler-Ultrasound Heart Monitor.pdf 691KB Bug Detector.pdf 690KB A Simple Pre-Amplifier For The 70MHz and 50MHz Bands.pdf 690KB The Noble Art of De-coupling.pdf 687KB 2m Interference Reduction System.pdf 686KB Common Collector Amplifiers.pdf 684KB A Straight-Through Mixer for 24 GHz.pdf 682KB Another RF Combiner-Spliter.pdf 680KB Synthesized Pulse Generator.pdf 680KB Some Practical Aspects of Toroids.pdf 679KB High-Speed Multimedia Goes Beyond the Linksys WRT54G.pdf 678KB Polarization Performance of Circularly Polarized Antennas.pdf 676KB Audio-Frequency Generator.pdf 673KB Calculating Antenna-Installation Wind Loading.pdf 672KB Working With Flip-Flops.pdf 668KB Infared Logic Probe.pdf 667KB Practical Direct-Sequence Spread Spectrum UHF Link.pdf 663KB Build an E-Field Meter.pdf 663KB Introducing Spread Spectrum.pdf 658KB Formulae and Diagrams for the Approximate Calculation of Micro-Striplines.pdf 655KB Microwave Building Blocks-The Solfan Special.pdf 654KB Power Splitter For 70cms.pdf 653KB Is Silver-Plating Worth While in RF Applications.pdf 649KB Project 25 for Amateur Radio.pdf 647KB Dual-Band Twin Lead Antenna.pdf 644KB The BasicX-24.pdf 641KB Single-Chip Frequency Converter.pdf 641KB Home-Brew the Blockbuster.pdf 638KB Explore 220 With This State-Of-The-Art Transverter.pdf 638KB Minature UHF Fox Transmitter.pdf 635KB Voice Shifter.pdf 629KB RF Signal Generator.pdf 627KB Simple Capacitance Meter.pdf 626KB Defining Your Function Keys.pdf 626KB RC Filters.pdf 622KB Astronauts on Your Repeater.pdf 620KB Build An Infra-red Snooperscope.pdf 620KB A Perl-Tk Package for NEC Based Antenna Design.pdf 609KB High-Speed Networking- Time to Net Its Benefits.pdf 608KB Microwave ATV-A New Approach.pdf 608KB HP AppCAD - A Software Collection for Calculating Microwave Exercises.pdf 607KB High Speed Multimedia Radio.pdf 606KB How To Get Into HSMM.pdf 603KB Avoiding RF Oscillation.pdf 600KB See-In-The-Dark Viewer.pdf 599KB Why I Like Linux and Other Tales.pdf 598KB Using the PIN Diode.pdf 597KB The Integration of Amateur Radio and 802.11.pdf 596KB Helium-Neon Laser.pdf 595KB Sound Card Packet.pdf 595KB An ATV Transmitter for the 24 cm Band.pdf 594KB Digital Hamming-A Need for Standards.pdf 592KB Pilot Carrier Frequency Standard.pdf 590KB Cheap Yagis for 2450 MHz.pdf 588KB Building a Beacon for 2401 MHz.pdf 587KB RF Interference from Vehicle Engines.pdf 583KB Build the Featherweight 6-Meter Yagi.pdf 583KB NW Digital UDRX-440 Data Radio.pdf 580KB From Ether to Ethernet.pdf 580KB Bionic Ears.pdf 579KB A Sweep Tuner for the VCO.pdf 578KB A Thermal Power Mount.pdf 576KB Binaural Basics.pdf 573KB The Hinternet and VPN Projects.pdf 572KB Flate Plane Antennas.pdf 571KB A UHF-SHF Marker Generator.pdf 571KB Surviving the Unthinkable.pdf 569KB Freeware Signal Fingerprinting- Xmit_ID.pdf 567KB Fingerprinting Transmitters- MoTrons TxID-1.pdf 567KB Impedance Transformation using a quarter wavelength Line.pdf 565KB Oscilliscope Line-Analyzer Accessory.pdf 563KB HSMM and Field Day.pdf 560KB The DDRR-Directional Discontinuity Ring Radiator.pdf 558KB Harry Rubinstein- Inventor of the Printed Circuit.pdf 558KB Laser Communicator.pdf 557KB A Gunn Oscillator Detector and Mixer Module for 24 GHz.pdf 556KB Automatic Frequency Control and Supression of Acoustic Feedback in Conjunction with 10 GHz Transceivers.pdf 553KB 24-23 cm -Band Linear Power Amplifier Module M 57762.pdf 552KB Measurement Aids for the UHF Amateur.pdf 552KB Balun Designs for Wireless-Mixers-Amplifiers and Antennas.pdf 550KB VHF-UHF-Microwave Radio Propagation.pdf 549KB High Voltage Regulated PSU.pdf 549KB The Swallow UHF Prescaler.pdf 549KB PTT Control From Receiver Audio.pdf 548KB Add Remote Cotntrol to Your ICOM Transceiver.pdf 545KB Elevator A Simple 220-MHz FM Transverter.pdf 544KB The 220 MHz All-Mode Transverter.pdf 543KB Repairing Compact Disc Players.pdf 542KB Using Ceramic Resonators in Oscillators.pdf 539KB Building Simple Isolation Interface Devices.pdf 539KB A 900-MHz Parrot Repeater.pdf 538KB Straight-Through Mixer for 24 GHz.pdf 535KB A Single Stage 1500W Amplifer For 160-80-40 Meters.pdf 531KB Tramplifier for 432 MHz.pdf 530KB Complex Numbers Explained.pdf 529KB Digital mW meter.pdf 529KB Screw-Tuned Filter for the X-Band.pdf 529KB WB2REM Remote Link.pdf 528KB Build This Modem For Your Commadore 64.pdf 527KB Solid-State Devices For 1 GHz.pdf 526KB Aircraft Enhancement.pdf 525KB D-Star Digital Data-CryptoUP.pdf 523KB Experiments with a 10 GHz Frequency Multiplier with Interdigital Filter Coupling.pdf 523KB A Simple Deviation Meter.pdf 521KB The Doppler Effect over Radio Links Using Active or Passive Reflectors.pdf 521KB More Cheap Yagis.pdf 520KB Practical Spread-Spectrum-Clock Recovery With the Synchronous Oscillator.pdf 517KB The Ferret Audio Filter.pdf 514KB The 50 Dollar Sweeper.pdf 511KB Microwavelengths.pdf 511KB Voltage Doubler.pdf 506KB Wireless Local Area Network Design.pdf 506KB Audio Attenuator.pdf 504KB A Three And Half Band Yagi.pdf 503KB Radio Line-of-Sight Paths from the USGS Digital-Elevation Database.pdf 503KB Web Pages on Packet Radio.pdf 502KB Ultra Wide Band.pdf 502KB Inside Digital TV-VCR Tuners.pdf 501KB HDTV - Past Present and Future.pdf 499KB Build A Brain Wave Feedback Monitor.pdf 498KB The Amateur Packet Radio Handbook.pdf 496KB Line-of-Sight Microwave Communications.pdf 495KB BIOS Data Area Information.pdf 495KB Multiplication division and addition of a 10 MHz source to get a synthesised VHF signal.pdf 494KB Simple Approach to Complex Circuits.pdf 492KB UHF Modems For Amateur Radio Stations.pdf 491KB Radar Detector to Microwave Receiver Conversion.pdf 487KB Voltage Cursor Adapter.pdf 481KB Xastir.pdf 479KB Crystal Microwave.pdf 479KB How To Make Custom Meters From Salvaged Parts.pdf 475KB Lasers and Amateur Radio.pdf 470KB No-Tune Transverter for the 2304-MHz Band.pdf 469KB FYI-FQY.pdf 463KB Skinflint Lightning Arrestors.pdf 463KB 2.4-GHz Patch Antennas.pdf 460KB A PIC16F84-Based CW Decoder.pdf 459KB Power Supply Crowbar Protection Circuit.pdf 459KB Home-Brew X-Band Wavemeter.pdf 455KB CMOS Clock Circuits.pdf 453KB Fabrication of Printed-Circuit Boards.pdf 452KB Working With Op-Amps.pdf 451KB No-Tune Transverter for 3456 MHz.pdf 451KB Vocoding-Creating Digital Voice.pdf 449KB A Look Inside D-Star Modulation.pdf 446KB Amateur Radio Networks and the Internet.pdf 445KB Build a 2-Meter Intermod Notch Trap.pdf 444KB A Five-Element 2-Meter Yagi.pdf 442KB A Spectrum Analyzer for the Radio Amateur.pdf 441KB Therman Power Measurement - yet another look.pdf 441KB Laser Communication Systems.pdf 439KB A Wavemeter for the Frequency Range 23.5 to 24.5 GHz.pdf 437KB Bat Detector.pdf 435KB An Off-Air 1988 kHz Frequency Source.pdf 435KB Crystal Oscillators.pdf 432KB Care And Feeding Of Gunnplexers.pdf 432KB Locating Power Line Noise Using TV Waveforms.pdf 432KB 902- to 144-MHz Receive Converter.pdf 429KB The Magnetron-A Low Noise Long Life Amplifier.pdf 427KB Improving the K1FO 8874 432-MHz Amplifier.pdf 424KB Brain Waves and Biofeedback Training.pdf 423KB Explore USB with this USB to CI-V Interface.pdf 423KB Meet The New Guy.pdf 421KB Television Receiver Field-Strength Indicator.pdf 419KB A Compact Two-Element 2-Meter Beam.pdf 419KB An Introduction To The Bilateral Transverter.pdf 418KB Classic Video Amps Revisited.pdf 417KB Radio Astronomy Terms Explained.pdf 414KB D-Star Antennas.pdf 414KB Converting Radar Detectors to 10-GHz Rigs.pdf 414KB Different Grounds For Different Shacks.pdf 413KB 900-MHz Band-Whats in Store for Amateurs.pdf 412KB N0GSG Portable Radio Direction Finder.pdf 410KB New High-Speed Multi-Media Radio Mesh Networking.pdf 410KB RSGB-Remote-HF.pdf 407KB Inexpensive Hardline.pdf 407KB Entertainment And Interference-The Two Faces Of CATV.pdf 407KB How To Design Analog Filter Circuits.pdf 406KB 432 Collinear From Coax.pdf 402KB Printed Circuit Boards--An Easier Way.pdf 400KB Cellular Surplus.pdf 400KB Measuring Wavelengths at Microwave Frequencies - Simply and Cheaply.pdf 400KB Introducing Sherlock - A Hi-Tech Fox Hunting Tool.pdf 398KB Coupled Microstriplines as Filter.pdf 392KB Robotics-Ultrasonic Vision.pdf 392KB Attenuation Of Electromagnetic Waves By Vegetation.pdf 391KB Home-brew Spectrum Analyzer.pdf 389KB Spread-Spectrum Applications In Amateur Radio.pdf 389KB Pocket dBm RF Power Meter.pdf 387KB Grounded-Grid Kilowatt Amplifier for 432 MHz.pdf 383KB Pre Divider up to 5 GHz.pdf 382KB Pagers.pdf 378KB 10 GHz Varactor Tuned Gunn Oscillator.pdf 376KB The Four Way DFer.pdf 375KB The Real Inventor Of Wireless.pdf 373KB Digital Modulation from ASK to OQPSK.pdf 373KB Binaural Mikeset.pdf 372KB A Sprectrum Generator for the 24 GHz Band.pdf 367KB All-Band Field Strength Meter.pdf 365KB Determining the Antenna Gain in the GHz Range.pdf 364KB Voice Track-Talking Controller.pdf 362KB A New Method of Mounting and Feeding A Gunn Element Using a BNC Connector.pdf 360KB VOIP and Amateur Radio.pdf 357KB Quantifying SETI.pdf 354KB A PIC SWR Meter.pdf 349KB Rolling Your Own with Digital Amateur Radio.pdf 348KB The Hinternet on 5 GHz.pdf 348KB A Spectrum Analyser In Your Shack.pdf 347KB Tracing And Eliminating Power Line Interference.pdf 345KB A Marker Generator for 10 MHz and 1 MHz Markers.pdf 345KB HSMM and Information Security.pdf 341KB How ET Really Called Home.pdf 340KB Electronics and Brain Control.pdf 339KB Storm Detection by Radio.pdf 336KB Practical Spread Spectrum-An Experimental Transmitted-Reference Data Modem.pdf 333KB Digital Video Coming to the 440-MHz Band.pdf 333KB Telephone Line Tester.pdf 330KB Microwave Building Blocks-The Doubly-Balanced Mixer.pdf 329KB A Modular High-Performance 23-cm ATV Transceiver.pdf 328KB Serian A-D Converter for an IBM PC.pdf 328KB Serial A-D Converter for an IBM PC.pdf 328KB Find Fault with Your Coax.pdf 325KB The DSE Radio Direction Finder.pdf 317KB Audio Amplifiers You Can Build.pdf 316KB On Amateur Radio Use of IEEE 802.11b.pdf 313KB Understanding Ungrounded Oscilloscope Measurements.pdf 309KB The Hinternet-Protecting HSMM Radio Networks.pdf 308KB Getting on on the Internet-Your First HSMM Radio Station.pdf 307KB Two-Band 1.2 and 2.4 GHz Feed-Horn for Parabolic Antennas.pdf 307KB Build The Montreal Fox Controller.pdf 307KB New Jerseys South Counties Emergency Radio Network.pdf 307KB ATV Handbook.pdf 307KB Pour an Antenna for X-Band.pdf 307KB Rock Solid RF.pdf 306KB A Primer on Digital Signal Interfaces.pdf 301KB Gunn and IMPATT Microwave Devices.pdf 300KB Single-Board- No-Tune 902-MHz Transverter A.pdf 299KB Single-Board No-Tune 902-MHz Transverter.pdf 299KB A Five-Element Quad Antenna for 2-Meters.pdf 298KB Making Two-Sided Circuit Boards by the Photoetching Process.pdf 296KB RTTY Artwork.pdf 291KB GRAPES 56 Kb Modem.pdf 291KB IR Code Analyser.pdf 287KB An Experimental Variometer.pdf 286KB Finding Field Strength The Simple Way.pdf 285KB Color TV-That Isnt.pdf 284KB The Worldwide RTTY Art Contest.pdf 283KB Put Your All-Mode 2-Meter Rig on 220.pdf 282KB Amateur Spread-Spectrum Experimentation.pdf 282KB Want a Good Microwave Antenna-Drink More Coffee.pdf 274KB Improved Pin-Diode Switch for Transmit-Receive Switching.pdf 273KB Electric Fence Interference-A Case History.pdf 270KB D-STAR For VHF-UHF.pdf 270KB A Simple dB-Linear S-Meter for Microwave Applications.pdf 269KB The Magical Audio Filter.pdf 268KB Amateur use of the optical spectrum - above 300 GHz.pdf 268KB More Microwave Test Equipment For 10 GHz.pdf 267KB Two Meter Tracking Transmitter.pdf 267KB Build The FoxTTL Foxhunt Transmitter.pdf 266KB Spread Spectrum And The Radio Amateur.pdf 265KB Detect Killer Tornadoes.pdf 264KB A Guide to the Fourier Transform.pdf 264KB TV-VCR Tuner Applications.pdf 262KB Mechanical Design Tips for EMI Shielding.pdf 259KB The Sociology of Regulations.pdf 255KB An Injection-Locked Oscillator for the 10 GHz Band.pdf 252KB Cutting Current to Size.pdf 251KB A Gunn Oscillator for the 24 GHz Band.pdf 249KB Waveguide for the 24 GHz Band.pdf 248KB A Linear 1 W Power Amplifier for 2400 MHz.pdf 247KB Double-Ducky Direction Finder.pdf 247KB Voice Recognition for FM Repeaters.pdf 246KB Building A Wavemeter.pdf 246KB Relative RF Power Meter.pdf 246KB QRP Transmitting Converter.pdf 245KB Build a Four-Level FSK Data Decoder Interface.pdf 241KB The Incredible Digiohm.pdf 240KB A Simple Noise Figure Meter.pdf 235KB Long Life For Your Transmitting Tubes.pdf 231KB High-Power Cavity Amplifier For The New 900-MHz Band.pdf 226KB RF Output Power vs Load Impedance.pdf 226KB D-STAR Technical Chararistics.pdf 225KB Universal Radio Programmer.pdf 225KB An RF Ammeter.pdf 224KB Annie Get Your Gunnplexer.pdf 223KB 902-MHz Loop Yagi Antenna.pdf 223KB An RF-Probe for Test and Measurement Purposes.pdf 222KB Nontraditional Field Day-You Bet.pdf 220KB High Power Notch Filter.pdf 219KB Capacitance Meter.pdf 218KB Microwave Propagation.pdf 215KB Is the ARRL Turning 2.4 GHz into the Next CB Band.pdf 215KB A Temperature Controlled Oven.pdf 213KB Spread Spectrum Frequency Hopping Direct Sequence and You.pdf 213KB Electronics vs Ceeepy Crawlers.pdf 212KB An Audio-Noise-Based Voting Circuit.pdf 212KB Terminating 75 Ohm-7-8 Inch Hardline with SO-239.pdf 211KB A 146 and 445 MHz J-Pole Antenna.pdf 211KB Direct Digital Synthesizer for Radio Projects.pdf 209KB An Up-Converter for Extending the Frequency Range of Signal Generators.pdf 209KB A 5.8 GHz Fully-Integrated Power Amplifier for 802.11a WLAN System .pdf 209KB Army Surplus CW.pdf 208KB Is All Data Acceptable Data.pdf 207KB A Survey of Direction Finding Techniques and Antennas.pdf 206KB Pocket-Size VHF SWR Meter.pdf 205KB Coxial SHF-Connectors Constucted from Bicycle Tire Valves.pdf 203KB Active Magnetic Antennas.pdf 203KB The Great Aluminum Cover-Up.pdf 202KB Making Printed Circuit Boards.pdf 201KB A Rugged Compact Attenuator.pdf 201KB Making Your Own PCBs.pdf 198KB Fast Internet Access By ADSL Technology.pdf 198KB A Circularly Polarized 60 GHz Microstrip Antenna.pdf 197KB Women In Amateur Radio.pdf 196KB Digital Voice and Data Modes The Way Forward.pdf 195KB A Miniature HF to VHF AM-FM Receiver Using the NE605.pdf 194KB General Purpose VHF-UHF Antenna.pdf 193KB 902 FM-UHFs Final Frontier.pdf 192KB King of the Pulse Generators.pdf 192KB A Horizontally Polarized Omni-Directional Antenna.pdf 190KB The Poor Mans Radar.pdf 189KB Flash Tubes.pdf 185KB Stabilizing the Operating Point of Preamplifiers and Linear Amplifiers for an Output Power up to Approx 1 W.pdf 185KB A Step Attenuator You Can Build.pdf 185KB Switchless bidirectional amplifier for wireless communication systems.pdf 184KB SHARKS and Tsunamis.pdf 183KB What is HSMM.pdf 181KB CATV Leakage-A Two Way Street.pdf 178KB Microwavelengths-The Transverter.pdf 173KB Frequency Calibration Using WWV.pdf 171KB A 10 Dollar Phone Patch.pdf 170KB High Speed Multimedia at 3.5 GHz.pdf 168KB An Inexpensive Low Noise Preamplifier for 432 MHz.pdf 160KB Choosing the Right Diode for your AGC Detector.pdf 160KB Intermodulation Reviewed.pdf 157KB An Active Attenuator For Transmitter Hunting.pdf 157KB 144 MHz Stop-Band TVI Filters.pdf 156KB Build This Solid-State PA for 440 MHz.pdf 156KB Transmatch For 432 MHz--Why Not.pdf 153KB An Inexpensive TDR.pdf 150KB How Many of These Magazines Do You Remember.pdf 147KB An S band to 70cm receive converter for P3D.pdf 145KB Wideband Active Loop Antenna.pdf 145KB A High Gain Horn Antenna for 220 And 420 MHz.pdf 144KB Inexpensive Basic Stamp Controller.pdf 144KB Resonance and Reactance.pdf 138KB An Inexpensive 10 GHz Dish System.pdf 137KB The Hinternet and openHSMM.pdf 133KB Automobile Ignition Substitute.pdf 131KB Bringing Digital Radio to Amateur Radio.pdf 130KB D-STAR Digital Voice versus Analog FM Sensitivity.pdf 128KB A No-Tune 2-Meter Bandpass Filter.pdf 122KB The Serial Port-Breakfast Of Champions.pdf 122KB Microwave and RF Cable Assemblies-The Neglected System Component.pdf 121KB Six Meters From Your Easy Chair.pdf 120KB Use It Or Lose It.pdf 119KB What is Happening to the HSMM Working Group.pdf 117KB Build An IC Light Modulator.pdf 116KB Remote-Controlled HF Operation over the Internet.pdf 115KB Design of a Dual Patch Triangular Microstrip Antenna.pdf 112KB Isolated-Pad Circuit-Board Construction.pdf 112KB RFI-Intermodulation.pdf 111KB Worlds Fair Super Squelch.pdf 109KB Dielectric Materials at Microwave Frequencies.pdf 107KB Wireless Digital Modulation.pdf 106KB A PIC Of An IDer.pdf 104KB 75-Ohm Cable-Additional Options.pdf 104KB DTMF-Converter And HF-Link Controller.pdf 103KB Clean Up Your Signals With Band-Pass Filters.pdf 103KB MMIC Preamp for DC to Daylight.pdf 102KB Low-Pass Filters and the 144 MHz Band.pdf 99KB One-Chip AFSK Generator.pdf 99KB Low Noise Amplifiers for 2304 3456 5760 and 10368 MHz.pdf 99KB Columbia Shuttle Recovery and 802.11b.pdf 97KB Calibration and Repair for Bird Wattmeter Elements.pdf 94KB Yes-All My Coax Cables Are 75 Ohms.pdf 84KB Low Cost Lowpass Filter Design Using Image Parameters.pdf 76KB Some Encryption is Legal.pdf 74KB Troubleshooting Electrical Noise.pdf 74KB 12V-to-24V Converter.pdf 71KB Ceramic Bandpass Filters-Boon or Bane.pdf 68KB A Review of ABCD Parameters .pdf 67KB Technology and the Future of Amateur Radio.pdf 66KB Inexpensive High Speed Packet is Here.pdf 65KB 6 Meter J-Pole.pdf 59KB Transmission Line Transformer Basics.pdf 56KB Capacitor Basics.pdf 52KB Surge Protection.pdf 46KB SW Converter for AM Radio.pdf 38KB Amateur Radio and 802.11.pdf 32KB 10 Element 900 MHz Quagi.pdf 25KB 2.4GHz Pringles Can Antenna.pdf 25KB Dual Band J-Pole.pdf 20KB Super-J-Pole.pdf 19KB
