Bookmarks
Berekening
- AADE Filter Design and Analysis
- Active Filter Design Application - FILTERPRO - TI Software Folder
- Afstand meten
- AMATEUR SOFTWARE
- An Attic Coaxial-Cable Trap Dipole for 10, 15, 20, 30, 40, and 80 Meters
- Ant.verlengspoel
- antenne-berekenen
- Antipodes Map - Antipodal location for any map point
- AWR TX-LINE Optional Products - TX-Line
- Berekening van spoel met kern aantal windingen diameter en lengte AWG en mm
- CadSoft Online Home of the EAGLE Layout Editor
- Crystal ladder filters
- Crystal parameters calculator
- Current local time in (UTC-GMT)
- Dishal Crystal Ladder Upper and Lower Sideband Filters
- Diverse omrekentabellen
- Een eenvoudige LC meter - de PI4RAZ website
- EINDGEVOEDE ANTENNES
- Find QTH locator or map square
- Find your QTH locator (or your grid square) with GoogleMaps
- freepcb freeware PCB layout software
- Fritz Dellsperger
- Helical Coil Calculator
- Henk VK2GWK - Home Pages - Maidenhead Locator Calculations
- LC PIC meter
- Maidenhead Grid distance and bearing calculator
- Martin E. Meserve - K7MEM - Electrically Shortened Center-Fed Half-Wave Dipole ( 3-30 MHz )
- Online Microwave & RF Calculators - The Engineers' Club
- PA3AIN's QSO en QTH Calculator
- Parallel Port PIC Programmer circuit
- PI4ZLB
- RC AF Filters
- Smith Charts
- Toroids info
- transistors_AF,AFY,AFZ,AL,ALZ
- Transmission Line Calculator - HAMwaves.com
- VOACAP Online - professional-grade high-frequency (3-30 MHz) point-to-point propagation predictions
dx
- AI9NL - Harv's Hamshack Hack
- DXLab
- PropView
- SM6.SE - DX Cluster (on the web-wap-telnet-irc)
- UcxLog
Handel
- Alpha Delta Communications
- Amidon Ringkerne
- Ask Jan First ® ; electron tubes and more
- Baco surplus, electronica, gebruikte meetapparatuur van o.a. Hewlett Packard-KROHN-HITE-FLUKE
- Barend Hendriksen HF Electronics
- Box73 Amateurfunkservice
- Cheap RF components, no fee and the lowest shipping cost.
- Conrad Electronic - Europa's grootste webwinkel in elektronica en techniek
- CQ Magazine Home Page
- Cumbria Designs, Frequency Counter kits and Digital Display kits for Ham Radio, QRP and Educational Electronics. Kit Frequencem
- Cushcraft antennas
- Datasheet archive (search, preview and download electronic components documentation) doc.ChipFind.ru
- DDS ANTENNA CABLE & CONNECTOR TRADING, Groothandel en distributie van Coax kabel en Connectors met weinig verliezen tot 10 Ghz
- De Onderdelen Specialist
- DealExtreme Plugs & Adaptors (Page 1)
- Dick Best Electronicaonderdelen online (Powered by CubeCart)
- Dolstra Elektronika
- Electronic Components Main Page
- Electronica Julianadorp F.Bakelaar
- Emtech - ZM-2 Antenna Tuner - NW Series Monoband CW Transceiver - Antenna Insulators, MORE!
- Fibra-Brandt Semiconductors
- Find your QTH locator (or your grid square) with GoogleMaps
- Genesis Q5 TRANSMITTER QRP Kit
- GM4PMK's SMD Codebook
- Groningen laptopreparatie Microfix 050-7114265
- HAJÉ Electronics
- HAM Radio Home Page for the Digital HAM Radio Operator!
- HSC Electronic Supply - Silicon Valley's Electronic Marketplace
- JUMA-RX1 Direct Conversion HF Receiver
- k1el.com
- Kent Electronics
- Kurzwellenantennen-HB9CRU
- Linear 6 band antenna CITY-Windom (CW40100) 40-20-17-1-12-10 m
- Mechanika (Otto Schubert)
- Mega Kommunikation
- Microwave component services
- Mods-mhc_index
- Moonraker UK Limited
- Mouser Electronics - Verdeler van elektronische onderdelen
- N3ZI 2010 DDS-2 1Hz Step DDS KIT $49.99
- N3ZI-Kits
- OKAPHONE - Kristallen (OEM)
- OKAPHONE ELEKTRONIKA
- Order Genesis G40-G3020 SDR Radio Transceiver QRP Kit
- PIC-voti
- Powerful HAM logger
- Precision RF Impedance Analyzer
- Radioarena - Renowned Supplier of Two-Way Radio Hardware
- rfmicrowave.it - componenti per HF, RF e microonde
- RS Online van Relais tot Schroevendraaier, RS heeft 't.
- SDR winkel
- SEC Sander Electronic Components
- shackopruiming PA0FMY het hele jaar door vlooienmarkt
- Stuut en Bruin
- The new home of
- Tigertronics Home Page
- Toroids, Ferrites, Parts, Kits, Toroid King, QRP Erector Set
- Triton ETD
- Vacuum Tubes, Inc. Electron Tubes, Radio Tubes, Audio Tubes, Industrial Tubes, Guitar Tubes, Capacitors, Tube Sockets, Tube Tes
- Van Dijken Elektronica
- VPA-Systems.pl - DK7ZB Yagi, LPDA Antennas, Power dividers, Masts
- WiMo Antenna, Amateur Radio and more... Antenne und Amateurfunk
- WORLD WIDE FERRITE MANUFACTURERS
- www.electronica.ro - Scheme electronice, anunturi
QRSS PK31 etc
- 9H1LO.net Amateur Radio Station in Malta
- Alan Yates' Laboratory - 30 Metre QRSS Beacon Updates
- Amateur Radio Visual Software
- baudline screenshots
- Casper - live aircraft tracking
- CLIPBOARD KNIGHTSQRSS
- CW Callgever - de PI4RAZ website
- DC-80 Direct Conversion Receiver for 80 Meters
- Descriptions RX-TX modes included in MULTIPSK by F6CTE - http--f1ult.free.fr
- DigiPan - Digital Panoramic Tuning for PSK31
- Digital IC QRP TX
- DL1GSJ - PA1GSJ @ qsl.net
- DL6JAN's Ham Radio Page
- EZ Kits Morse Callgever
- Fldigi
- GQRP Club - Low Power Amateur Radio
- Ham Software Review by ON4SKY
- HamScope
- HansSummers.com
- HOME BREW QRP CIRCUITS
- Homepage von Oliver Graffunder, DL7JGR
- http--kd1jv.qrpradio.com-
- http--kd1jv.qrpradio.com-ap80-AP80.HTM
- http--kd1jv.qrpradio.com-ARRLHBC-ARRL_MMR40.html
- IAMBIC KEYER
- Image stacking freeware
- Info Page Knightsqrss
- IZ1KXQ EXPERIMENTS
- Knightsqrss Info Page
- Knightsqrss Informatiepagina
- Link utili
- M0AYF-30mRx- QRSS
- m0xpd's 'Shack Nasties'
- n7ksb
- NL9222
- ON7YD website met software
- PC4T Dutch Amateur QRP Radio Station New JT65-HF version
- Projects
- PSK31
- QRSs ON4JX
- QRSS - Very Slow CW
- QRSS Beacon (MEPT)
- QRSS mods N0QBH
- qrss Radio amateurs’ slow-speed narrowband - Hack a Day
- qrss resources plus some more — LA5GOA
- QRSS
- QRSS_Receiver(K7HKL)
- Rete QRSS-QRPp a 28.322 MHz
- SolderSmoke Daily News QRSS
- Spectrum Laboratory - Help Index
- Testes com 74HC240
- The G3ZJO QRSS Beacons
- The Official PSK31 WWW Homepage
- The weaksignal pages of I2PHD
- The Weaksignals Home Page
- The web pages of M0AYF
- VOACAP Online - professional-grade high-frequency (3-30 MHz) point-to-point propagation predictions
- Wee Willy
- WM2U's PSK31 Page
- WSJT Home Page
- wsjt
- ZL1BPU MFSK HELL etc
- ZL2AFP VMEPT Tools
QRSS-Grabbers
- DL1GSJ Suburban Subharmonic QRSS Grabber
- DL4DTL
- EA1FAQ Grabber
- F4GKA
- G0MQW GRABBER
- G0MQW ONLINE GRABBER 10.140 MHz
- G4CDY
- G4CWX
- G4FUI - QRSS Grabber
- G6AVK's Online Grabber
- G8NDX
- GJ7RWT
- I2NDT grabber
- i2ndt-grabber-compendium
- IK0VVE Grabber Aggregator
- IK1WVQ ONLINE GRABBER 10.140 MHz
- IV3ONZ
- IW2DZX QRSS GRABBER
- KK7CC Grabber
- KL7UK
- LA5GOA Grabber
- MM0LER Scotland
- ON5EX QRSS Belgium
- OZ9QV -PA9QV 505kHz
- PA0TAB 10MHz grabber
- PA1SDB in JO33kh
- PA2OHH
- PA9QV JO22 QRSS Grabber
- QRSS grabber links — LA5GOA
- SA6BSS
- TF3HZ HF grabber
- VA2GKA - F4GKA
- VE1VDM Greenfield big ears
- VK2DX QRSS Grabber
- VK4YEH Grabber agregator.
- VK6DI Grabber
- VK7ZL Grabber
- W1BW 30m Grabber
- W4HBK Grabber
- WA0UWH Seattle
- WE0H-QRSS Grabber
- WW2R ONLINE QRSS GRABBER 30m
- XV4TUJ Experimental Grabber - OK20UA
- ZL2IK Grabber - RF74ic
- 10 GHz tx voor 10 piek
- 4000 series CMOS Logic ICs
- AA5TB - The End Fed Half Wave Antenna
- About EhoCW F8EHO
- AboutTime Home Page
- AC6V am.radio
- Agentschap Telecom
- Agri Vision - Electron en CQ-PA database
- Alt-dipper
- Amateur Radio Bands
- Amateur Radio Prefixes
- Amateur radio projects of DC1YB
- Amateur Radio Station K1TTT
- Amateur radio
- Ampli 23cms 1W le 20-07-2002
- AMSAT - The Radio Amateur Satellite Corporation
- antennes 70 cm - PIC hoekjeigenstart pe5jw,
- AntenTOP Home page
- Antiquariaat Radioboek
- antmateriaalres PA0FRI
- Archief CQ-PA
- Articles by W6SHP
- Ashhar Farhan's Home Page
- Bandplan SHF
- Bandplan UHF
- Bandplan VHF
- Bert Modderman PE1RKI
- BITX - A Bidirectional SSB QRP transceiver for homebrewers
- BITX
- BITX20
- Bowden's Hobby Circuits
- Build a 1000 MHz RF Spectrum Analyzer Inexpensively
- BUILDING A PARASET
- Call book
- Callgever PA3GCO
- CH73.NET Radio Amateur WEB TV
- Chipdir - Chips in the category RADIO
- Circuits ArchiveFREE Schematics, FM Transmitter, Receiver, TV Booster, Audio Amplifier
- Circuits Online - Al 3491 geregistreerde gebruikers
- Circuits Online - IC-Database
- Code Practice Files
- contact met het amateur radio zendstation pa0aer
- Converting Addresses to-from Latitude-Longitude in One Step (Geocoding)
- CQDX De hamstartpagina
- CW morse code decoder
- Datasheetarchive
- Daten-Amidon ringkernen
- dctl-antenna
- DDS VFO
- de website voor de zend en luisteramateur
- Delfzijl Repeater Group
- Delta-India-Golf DX Groep
- DigChip IC database
- DJ9HO
- DK7ZB Yagi-Homepage
- DL4YHF's Audio Spectrum Analyser
- DQBManager
- Dr Andrew Smith
- Dual Band Trx 13-23
- Dubus 1982-1992
- dutch RadioCom 4.0
- DX Atlas Amateur Radio software
- EA5XQ's Projects Indoor Antennas
- eHam.net Home - Amateur Radio (Ham Radio) Community Site
- EI9GQ homebrew radio page
- Electron inhoud
- Electron en CQ-PA database
- Electronics Lab - Home
- eQSL.cc - The Electronic QSL Card Centre
- ExpressPCB - Free PCB layout software - Low cost circuit boards - Top quality PCB manufacturing
- ExpressPCB
- EZNEC Antenna Software by W7EL
- F8EHO EhoCW software cw morse keyer and decoder
- Ferroxcube - ferrite cores, bobbins & accessories
- Find your QTH locator (or your grid square) with GoogleMaps
- Flash WEBhost radio
- FlashWebHost.com - Hobby Circuits - Ham Radio Circuits, Transceiver, Transmitter.
- fldigi Product Reviews
- Fldigi
- Frank's electron Tube Data sheets
- Free Circuit Diagrams
- FREE filter design and analysis program
- FREQUENTIE STANDAARD GELOCKED OP DE ZENDER DROITWICH OP 198KHZ
- frinear750
- G1HBE Better than Nothing.
- G4HFQ Radio Programming Software
- G4JNT Software Archive
- G4PMK's Marsport - DUBUS Homepage
- General Hobbyist Circuits
- Global Frequency Database
- GM3SEK's Amateur Radio Technical Notebook
- GridSquare Conversion
- H-Mode mixer
- HA8ET ( Gyula Nagy ) Home Page
- Ham Radio And Electronics Website HamRadioIndia
- Ham Radio Deluxe Home Page
- Ham Radio in Space - pd0rkc.ontwikkel.nl
- HAM radio software - Programs for amateur radio
- Ham Radio Software AC6V
- Ham Radio Software Downloads
- Hamradio links - PE1PNB
- HamSpots [HamSpots Home]
- HansSummers.com
- Harrys Homebrew Homepages
- hbrew DL5DBM
- Hendricks QRP Kits - QRPKits
- HF Thuisb(r)ouw (Laar)
- HF Thuisb(r)ouw
- Hobby elektronica informatie, dé site voor uw elektronicahobby
- Home - de PI4RAZ website
- Home Page of Pier, PA3BYZ
- Home Page of VU2UPX
- Homebrew spectrum analyser
- Homebrew, QRP-Fuchs-Antenne, Uli-DL2LTO
- Homebrew-ei9gg
- Homepage PA0CMU
- Homepage Ron
- Homepage van de Benelux QRP Club
- Homepage von Oliver Graffunder, DL7JGR
- HomePage
- http--home.snafu.de-graff-sbt40.pdf
- http--kd1jv.qrpradio.com-ddial-Ddial.HTM
- http--kd1jv.qrpradio.com-ssbrig-SSB.HTM
- http--www.nvrecording.nl-nhc-ham.htm
- Huff & Puff VFO Stabiliser
- I love QRP SP5DDJ
- IARU-R1
- indekkers
- index bouwdozen
- Introduction page
- iz7ath,homebrew,contest,dx-humor
- James Miller's Home Page
- jLog
- John Piek's Entrepôt
- K8IQY Manhattan Madness
- KB2LJJ Radio Mods Database
- Kenwood Amateur Radio Hybrid Pages
- KL7R Home Page
- knutsel-jap
- Kontakt sdr-papradio
- LA8AK, Radio Communication Ressource Page
- LC meter
- LC-Meter nach VK3BHR mit PIC 16F84
- lcwo.net - Learn CW Online
- LeForty nl
- leon_heller-PIC
- Linux Hamradio Application and Utilities Homepage New-Updated software
- LNA Technology
- Logger32 by K4CY
- luister-post-zutphen.nl
- lux-log
- LWCA Longwave Home Page
- Magnetic Loop antenne's.
- Manuals and circuit diagrams - Manuali e schemi radio
- ManualsGuide
- Measure Your Homebrew Cryatal Filter
- MENY
- Microfoon data
- Microwaves and MillimeterWaves - L. Cupido
- MixW - multimode software for radio amateurs
- mods.dk - Modification for radioamateure
- Modulated Light Communications
- Morse Machine - Learn morse code fast! - Free download
- MRP40 Morse Code Decoder
- MRP40 Morse Decoder by dxzone.com
- MRX Morse Code
- multiband dipool
- Museum Electro en Radio Nostalgie
- Museum Jan Corver
- National Valve Museum
- Nederlandstalige radio zend en luister amateur
- new HF antenna HB9ABX RoomCap
- New High Frequency Amplifier Harnesses Millimeter Waves in Silicon for Fast Wireless
- Nieuwe versie WSPR - de PI4RAZ website
- Nieuwsgroepronde
- NON DIRECTIONAL BEACONS
- NØHR - Ham Radio Resources
- omroep.nl home
- on4aol
- ON6MU Radioamateur Site Hamradio, software, homebrewing, satellites!
- ON6MU's Radioamateur Homebrew electronics, schematics and antennas
- ON7YD website
- on9cvd, Bob J. van Donselaar
- on9cvd
- Over Amrohenzo
- Over Audacity Over Audacity
- OZ2M - 70 MHz Transverter
- OZ2OE Home Page
- PA-11019 PD7MAA HOMEPAGE
- PA0AXA radiosite
- PA0FBK
- PA0FRI Homepage
- pa0irm
- PA0NZH's homepage
- PA1SDB-APPINGEDAM
- PA2OHH SIMPLE QRP EQUIPMENT
- PA2RA website
- PA7N Contestsoftware
- page of PA0FBK
- PAmicrowaves - Home
- PD0JAC
- PD0RZH.NET
- PE1CQQ Microwave 10GHz 24GHz 47GHz 76GHz
- PE1MWB projekten
- PE2ER HAM VHF UHF SHF AUDIO HOMEBREW PROJECTS
- PG1N's HAM Radio Site - 80m Projekten - Antenne's
- PG1N's HAM Radio Site - 80m Projekten - Ontvangers
- PI4NOV Homepage
- PI4RCG » Zelfbouw antenne analyser ANTAN – F6BQU
- PI4ZLB -zelfbouw
- PI4ZLB
- Pirate Radio Portal start pagina voor ether piraat vrije free radio fm pirates start mw en kg verkoop page
- practice of dipper
- Pronine Electronics Design - Electronics Link Collection
- Pronine Electronics Design - LC Resonance Calculator
- PROPAGATION BEACON
- QRP Amateur Radio Club International - Home
- QRP and homebrew by DL2YEO
- QRP Community
- QST Binaries
- RADIO METEOR REFLECTIONS OBSERVED IN APPINGEDAM
- Radio Morningstar Schema Pagina
- Radio Society of Great Britain
- Radio's uit de 20e eeuw met mijn collectie oude radio's en diversen
- RADIOAMATEURONLINE
- Randstadamateur.net
- RF HAMDESIGN
- RigPix Database - Main
- ringkern-balun
- Roepletterlijst
- S54S (ex S56AL, S57NAN) amateur radio pages
- Sam G4DDK microwave
- SAQ Receiver
- schakelingen voor amateurs
- Schanner Noord
- Schematheek on Internet
- Seriële RS232 kabel layout informatie
- shackopruiming PA0FMY het hele jaar door vlooienmarkt
- Sherwood Engineering Inc. (SEI)
- SHF Microwave Parts Company, economy microwave gunn source, dro, parabolic, semiconductor sales
- shortwave.tk
- Simple 40MHz Frequency Counter
- Simple Frequency Counter
- Single Coil Z Match
- Site F6BQU - page forty
- Site F6BQU - page pa8w
- Site F6BQU - page réalisations mhz
- Site web de F6GQK [Christian RAMADE]
- Small HF Antennas
- Snelle bijsloffer
- Software für Funkamateure
- Software-Tonne