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!
− Amateur radio − what's this?
− Who I am
− Imprint
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News and informations
− 7 days, 7 summits − SOTA in the Black Forrest 28 September to 4 October 2019
− SOTA activity and hiking in Liechtenstein 13. to 28. July 2019
− Activation of the Alps on the lowbands 22 December 2018 to 5 January 2019
− SOTA and QRP in the Black Forrest 28 to 30 September 2018
− 12th Meeting of QRPer and homebrewer in the Black Forrest 29 September 2018
− SOTA activity in Liechtenstein 14 to 21 July 2018
− White Christmas in the mountains 22 December 2017 to 6 January 2018
− Three summits in two days − SOTA in the Black Forrest 1 and 2 October 2017
− 11th Meeting of QRPer and homebrewer in the Black Forrest 30 September 2017
− Jersey − English language and French flair 10 to 17 June 2017
− Northern lights and amateur radio 20 to 25 March 2017
− End of the year in Liechtenstein 17 December 2016 to 1 January 2017
− On your marks (summits), get set, go! 2 and 3 October 2016
− 10th Meeting of QRPer and homebrewer in the Black Forrest 1 October 2016
− On the way in Liechtenstein 10 to 25 May and 12 to 20 September 2015
− Between the years in Liechtenstein 21 December 2014 to 3 January 2015
− Hiking at the Azores 14 to 25 May 2014
− Turn of the year in Liechtenstein 21 December 2013 to 5 January 2014
− 7th Meeting of QRPer and homebrewer in the Black Forrest 5 October 2013
− Highland, Lochs and Castles to on the way in Scotland 17 to 30 August 2013
− Mountains, snow and a radio station 12 to 27 January 2013
− Hiking in the Principality of Liechtenstein 14 to 29 July 2012
− Around the Brocken − on the way in the Upper Harz 14 to 29 January 2012
− On the way on water-waves and on radio-waves 16 to 22 July 2011
− Chalk, stones, wind und waves − as radio amateur on Rügen 9 to 25 April 2011
− Around Iceland 15 to 28 July 2010
− Tierra del Fuego − at the end of the world 19 December 2009 to 4 Januar 2010
− Wildflowers in the desert of South Africa 21 August to 5 September 2009
− Festival in the old town of Nauen − amateur radio visualized 9 May 2009
− Handicraft weekend in Jessern 24 to 26 April 2009
− Sand and more − Sandsation in Namibia 14 to 29 March 2008
− Andorra − On the way in the Pyrenees 25 July to 3 August 2007
− Between glaciers and geysers − Crosswise by Iceland 13 to 26 July 2006
− Nepal − Under the roof of the world 23 December 2005 to 6 January 2006
− Ireland, the Emerald Island 25 July to 7 August 2005
− 3rd Meeting for QRP, Homebrewing and Youth at Adlersberg 23 to 25 July 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
− KX3 Wayne Burdick, N6KR; Eric Swartz, WA6HHQ, Elecraft
− K1 Wayne Burdick, N6KR; Eric Swartz, WA6HHQ, Elecraft
− Spatz Peter Solf, DK1HE
− K2 Wayne Burdick, N6KR; Eric Swartz, WA6HHQ, Elecraft
   − Modifications for the Elecraft K2
   − Birth certificate for my Elecraft K2
− NorCal40A (modified for 80 m) Wayne Burdick, N6KR, Wilderness Radio
− NorCal40A Wayne Burdick, N6KR, Wilderness Radio
− Green Mountain 10 Dave Benson, K1SWL, Small Wonder Labs
− Green Mountain 15 Dave Benson, K1SWL, Small Wonder Labs
   − Modification for the Green Mountain
− QRP Plus Index Laboratories
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Antennas, masts and tuners
− Fibreglass Telescope Tower FTT for multiband vertical Walter Spieth, DK9SQ
   − Vertikal antenne on the balkony
− MP-1 Vern Wright, W6MMA, Super Antennas
   HF-P1 Difona
− Can antenna Arthur Wenzel, DL7AHW
   − Construction of the can antenna
− 18m fibreglas telescope mast Spiderbeam
   − 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
− 10 m GFK Mast Mini Peter Bogner, DK1RP, DX-Wire
− 6 m GFK Portable Mast Lambdahalbe
− QRP Automatic Tuner Dwayne Kincaid, WD8OYG, LDG Electronics
   − Modifications for the QRP Automatic Tuner
− ZM-2 Roy Gregson, W6EMT, Emtech
− Tuner for multiband Fuchs antenna Frank Lamprecht, DL7AQT
   − Construction of the multiband Fuchs antenna
− ZM-4 Peter Zenker, DL2FI
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Power supply, battery and charger
− Voltcraft FPS 4A Conrad Electronic
   Voltcraft FPS-1132 Conrad Electronic
− NiMH accumulators Varta
   − 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
− KT1 Hand Morse Key Kent Engineers
− SP1 Single Paddle Morse Key Kent Engineers
− TP1 Twin Paddle Morse Key Kent Engineers
− 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 Portable Key Palm Radio
− Mini Morse Key Markus Baseler, DL6YYM, BaMaTech
− Palm Single Palm Radio
− Dummy loads
   − Various dummy loads
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Meters, testers, tools and tips
− Freq-Mite Dave Benson, K1SWL, Small Wonder Labs
− Digital Frequency Display DFD1 Almost All Digital Electronics (AADE)
− Frequency counter without current
− SWR-Meter
− MFJ-259B MFJ Enterprises
   − Technical documentations for MFJ-259 and MFJ-259B
− L/C Meter IIB Almost All Digital Electronics (AADE)
   − Modification for the L/C Meter IIB
− WM-2 Oak Hills Research (OHR)
   − Modifications for the WM-2
− RF/AF probe QRPproject
− FA-NWT1 Funkamateur (Box 73)
   − Extentions for the FA-NWT1
− FA-NWT2 Funkamateur (Box 73)
− 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 on earth
− 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 Northern California DX Foundation
   − 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
− 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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extendedLogbooks
− Notes for the logbooks
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QSL cards
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extendedGuestbook
− Thankyou
− Notes for the guestbook
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Index (this webpage here)
− Search