www.qrp4fun.de Index

This webpage lists all existing pages at www.qrp4fun.de. In addition, there is a search for any terms at www.qrp4fun.de.
 
For those, who visit my webpages often and who want to recognize changes quickly, I will label here in the table of contents new webpages with new and extended webpages with extended at the end of the line for 2 months. For status informations move your mouse over the respective marker.
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Welcome at QRP4Fun
− Amateur radio − what's this?
− Who I am
− Imprint
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News and informations
− Activation of the Alps on the lowbands (2) 19. 12. 2019 − 4. 1. 2020
− 7 summits in 7 days − SOTA in the Black Forrest 28. 9. − 4. 10. 2019
− SOTA activity and hiking in Liechtenstein 13. − 28. 7. 2019
− Activation of the Alps on the lowbands 22. 12. 2018 − 5. 1. 2019
− SOTA and QRP in the Black Forrest 28. − 30. 9. 2018
− 12th Black Forrest Meeting of QRPer and homebrewer 29. 9. 2018
− SOTA activity in Liechtenstein 14. − 21. 7. 2018
− White Christmas in the mountains 22. 12. 2017 − 6. 1. 2018
− 3 summits in 2 days − SOTA in the Black Forrest 1. − 2. 10. 2017
− 11th Black Forrest Meeting of QRPer and homebrewer 30. 9. 2017
− Jersey − English language and French flair 10. − 17. 6. 2017
− Northern lights and amateur radio 20. − 25. 3. 2017
− End of the year in Liechtenstein 17. 12. 2016 − 1. 1. 2017
− On your marks (summits), get set, go! 2. − 3. 10. 2016
− 10th Black Forrest Meeting of QRPer and homebrewer 1. 10. 2016
− On the way in Liechtenstein 10. − 25. 5. und 12. − 20. 9. 2015
− Between the years in Liechtenstein 21. 12. 2014 − 3. 1. 2015
− Hiking at the Azores 14. − 25. 5. 2014
− Turn of the year in Liechtenstein 21. 12. 2013 − 5. 1. 2014
− 7th Black Forrest Meeting of QRPer and homebrewer 5. 10. 2013
− Highland, Lochs and Castles to on the way in Scotland 17. − 30. 8. 2013
− Mountains, snow and a radio station 12. − 27. 1. 2013
− Hiking in the Principality of Liechtenstein 14. − 29. 7. 2012
− Around the Brocken − on the way in the Upper Harz 14. − 29. 1. 2012
− On the way on water-waves and on radio-waves 16. − 22. 7. 2011
− Chalk, stones, wind und air waves on Rügen 9. − 25. 4. 2011
− Around Iceland 15. − 28. 7. 2010
− Tierra del Fuego − at the end of the world 19. 12. 2009 − 4. 1. 2010
− Wildflowers in the desert of South Africa 21. 8. − 5. 9. 2009
− Festival in the old town of Nauen − amateur radio visualized 9. 5. 2009
− Handicraft weekend in Jessern 24. − 26. 4. 2009
− Sand and more − Sandsation in Namibia 14. − 29. 3. 2008
− Andorra − on the way in the Pyrenees 25. 7. − 3. 8. 2007
− Between glaciers and geysers − crosswise by Iceland 13. − 26. 7. 2006
− Nepal − under the roof of the world 23. 12. 2005 − 6. 1. 2006
− Ireland, the Emerald Island 25. 7. − 7. 8. 2005
− 3rd Adlersberg Meeting − QRP, Homebrewing and Youth 23. − 25. 7. 2004
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Fascination of QRP and DX
− What is QRP operation and what should I consider with it?
   − What hides itself behind QRP?
   − Operation mode − not only with a QRP station
− Which technical demands required the QRP operation?
   − Antenna Rules of Thumb Jim Duffey, KK6MC
− Where can I receive assistance?
− What are DX stations, how do I find these and how reach I these?
   − List of DXCC entities
   − List of callsign series
   − DXCC results reached until now from me
   − Thoughts on Working DX Jim Duffey, KK6MC
− QRP Hall of Fame QRP Amateur Radio Club International
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A lot of fun with telegraphy
− (My) reasons for the use of CW
− Structure of a CW character
− International CW characters
   − Enumeration of international CW characters
− CW abbreviations
   − List of CW abbreviations
− CW rate and PARIS standard
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Transceiver
− Elecraft KX3 Wayne Burdick, N6KR; Eric Swartz, WA6HHQ
− Elecraft K1 Wayne Burdick, N6KR; Eric Swartz, WA6HHQ
− Spatz Peter Solf, DK1HE
− Elecraft K2 Wayne Burdick, N6KR; Eric Swartz, WA6HHQ
   − Modifications for the Elecraft K2
   − Birth certificate for my Elecraft K2
− Wilderness Radio NorCal40A (modified for 80 m) Wayne Burdick, N6KR
− Wilderness Radio NorCal40A Wayne Burdick, N6KR
− Small Wonder Labs Green Mountain 10 Dave Benson, K1SWL
− Small Wonder Labs Green Mountain 15 Dave Benson, K1SWL
   − Modification for the Green Mountain 10 and 15
− Index Laboratories QRP Plus
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Antennas, masts and tuners
− Fibreglass Telescope Tower FTT Walter Spieth, DK9SQ
   − Vertikal antenne on the balkony
− Super Antennas MP-1 Vern Wright, W6MMA
   Difona HF-P1
− Can antenna Arthur Wenzel, DL7AHW
   − Construction of the can antenna
− Spiderbeam 18m fibreglas telescope mast
   − Experiences with the 18m fibreglas telescope mast
− Multi-band antenna to use out and about
   − Construction of the multi-band antenna to use out and about
− DX-Wire 10 m GFK Mast Mini Peter Bogner, DK1RP
− Lambdahalbe 6 m GFK Portable Mast
− LDG Electronics QRP Automatic Tuner Dwayne Kincaid, WD8OYG
   − Modifications for the QRP Automatic Tuner
− Emtech ZM-2 Roy Gregson, W6EMT
− Tuner for multiband Fuchs antenna Frank Lamprecht, DL7AQT
   − Construction of the multiband Fuchs antenna
− QRPproject ZM-4 Peter Zenker, DL2FI
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Power supply, battery and charger
− Voltcraft FPS 4A Conrad Electronic
   Voltcraft FPS-1132 Conrad Electronic
− Varta NiMH accumulators
   − Clip for 9-V-block battery
− Basetech BTL-12 Conrad Electronic
   Basetech BTL-14 Conrad Electronic
− Sealed lead-acid accumulators
   − Capacity of lead-acid accumulators
   − Charge methods of lead-acid accumulators
   − Usage hints of lead-acid accumulators
− Egston Mainy Conrad Electronic
   − Modification to the Egston Mainy for sealed lead-acid accumulator charger
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Accessory for the station
− Kent Engineers KT1 Hand Morse Key
− Kent Engineers SP1 Single Paddle Morse Key
− Kent Engineers TP1 Twin Paddle Morse Key
− Funky − a key using pressure sensors
   − Construction of the Funky − a key using pressure sensors
− CWF − finger morse key Gerd Lienemann, DF9IV
   − Construction of the CWF − finger morse key
− Minkey Englmar Wenk, DK1WE
− Palm Radio Palm Portable Key
− BaMaTech Mini Morse Key Markus Baseler, DL6YYM
− Palm Radio Palm Single
− Dummy loads
   − Various dummy loads
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Meters, testers, tools and tips
− Small Wonder Labs Freq-Mite Dave Benson, K1SWL
− Almost All Digital Electronics (AADE) Digital Frequency Display DFD1
− Frequency counter without current
− SWR-Meter
− MFJ Enterprises MFJ-259B
   − Technical documentations for MFJ-259 and MFJ-259B
− Almost All Digital Electronics (AADE) L/C Meter IIB
   − Modification for the L/C Meter IIB
− Oak Hills Research (OHR) WM-2
   − Modifications for the WM-2
− QRPproject RF/AF probe
− Funkamateur (Box 73) FA-NWT1
   − Extentions for the FA-NWT1
− Funkamateur (Box 73) FA-NWT2
− SARK-110 Melchor Varela, EA4FRB
− Noise generator
   − Construction of the noise generator
− 10 MHz frequency standard with RS-GGO10M-TG
   − Construction of the 10 MHz frequency standard with an RS-GGO10M-TG
− NJ Islander Dov Rabinowitz, AD0V
   − The NJ Islander and ICs
− Step drill
   − Use of step drills
− Magnifying glass
− Sprat CD-ROM, first edition with issues 1-100
   − Installation of the Sprat CD-ROM without floppy drive
− Adapter BNC-plug to pole-terminal
− Coil winding − the easy way
   − Tutorial Coil winding − the easy way
− Stand for transceiver
   − Stand for small transceiver build from a CD case Alex Krist, KR1ST
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Helpful mathematics
− Resistors
   − Calculation of parallel/series connections of up to five resistors E12
   − Calculation of parallel/series connections of two resistors E24
   − Calculation of the star-delta-transform of resistors
   − Calculation of attenuators
   − Calculation of power attenuators
   − Calculation of attenuators with minimum loss
   − Calculation of signal splitters with resistors
   − Color code calculator for resistors
− Capacitors
   − Calculation of parallel/series connections of up to five capacitors
   − Calculation of band spread with variable capacitors
− Reactances
   − Calculation of parallel/series connections of reactances
   − Conversion of reactances in parallel/series connections
   − Calculation of reactances
− Resonant circuits and LC networks
   − Calculation of resonant circuits
   − Calculation of Fuchs networks
   − Calculation of match of resistances with LC networks
   − Calculation of match of reactances with LC networks
− Power and voltage
   − Conversion of power at 50 Ω
   − Conversion of power and voltage at 50 Ω
− Spherical geometry
   − Calculation of the distance and direction between two points
− Thermal resistor of a heatsink
   − Calculation of the thermal resistor of a heatsink
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Special links
− QRP clubs
− Other QRP stations
− QRP equipment and kits
− Electronic elements
− Antennas and masts
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Software for ham radio operators
− Spectrogram Richard Horne
− Spectrum Lab Wolfgang Büscher, DL4YHF
− sPlan Abacom Ingenieurgesellschaft
− Sprint-Layout Abacom Ingenieurgesellschaft
− Azimuth Tony Field, VE6YP
− AZMap Paul Burton, AA6Z
− Free Azimuthal Maps Tom Epperly, NS6T
− Mini Ring Core Calculator Wilfried Burmeister, DL5SWB; Klaus Warsow, DG0KW
− NCDXF/IARU International Beacon Network
   − Beacon schedule
− VOACAP NTIA/ITS
− Kp Index German Research Centre for Geosciences
− Space Weather Conditions Space Weather Prediction Center
− Solar-Terrestrical Data Paul L. Herrmann, N0NBH
− HamQTH Petr Hlozek, OK2CQR
− QRZ.COM Fred Lloyd, AA7BQ
− Hamcall Buckmaster International
− SelfHTML Stefan Münz
− ftp-uploader Gregor Schommer Systemberatung
− MailWasher Free Mailwsher
   and MailWasher Pro Firetrust
− AntiVir Avira
− Firefox Mozilla Foundation
− Thunderbird Mozilla Foundation
− SmtpJS Infinite Loop Ltd
− Validators W3 Consortium
   − Makeup Validator Service W3-Konsortium
   − CSS Validation Service W3-Konsortium
   − Link Checker W3-Konsortium
− Javascript Lunar Eclipse Explorer Fred Espenak; Chris O'Byrne
− Javascript Solar Eclipse Explorer Fred Espenak; Chris O'Byrne
− UTC and local time
− KComm Julian Moss, G4ILO
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Electronic baubles
− WE1 − World radio ELV Elektronik
− KLU2001 − DCF77 controlled clock ELV Elektronik
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Food for heart and soul
− Total lunar eclipse with "super blood moon"
− As with the eye doctor
− Stealth Antenna
− Twisted letters
− I love CW
− Number problem
− Cleaning
− I wish you the time Elli Michler
− Inexhaustible power source
− When God created the man unknown author
− Desiderata Max Ehrmann
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Logbooks
− Notes for the logbooks
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QSL cards
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Guestbook
− Thankyou
− Notes for the guestbook
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Index (this webpage here)
− Search