OE3HBW Home Projects HGCR2010

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References / Links

• Receiver/Transceiver
• Details of building blocks
• Manuals/Schematics
• Discussions (in German language)

Maybe some links are broken ... sorry! But many old links are too bad to be deleted. Maybe the wayback machine also helps.

 

Receiver/Transceiver

• The CDG2000 Transceiver
  »  http://www.warc.org.uk/cdg2000/The CDG2000 Transceiver.htm
• H-Mode Mixer Frontend
  »  http://www.xs4all.nl/~martein/pa3ake/hmode/index.html
• General Coverage Short Wave Receiver
  »  http://www.inthelight.co.nz/techo/rxsw.htm
• HBR-2000 High Performance All-Mode Transceiver
  »  http://www.ve7ca.net/Hbr200.htm
• DC7 home made Transceiver
  »  http://roland.cordesses.free.fr/dc7.htm
• Pic-A-Star
  »  http://www.tracey.org/wjt/temp/picastar-all.pdf
• HF to 50MHz DDS TRX
  »  http://homepage3.nifty.com/jr1pwz/ham/hf-50mhz-dds-trx/page-1.htm
• Homebrew Receiver Projekt (only archiv...)
  »  http://web.archive.org/web/20050326023746/members.aol.com/gapershi/radio/radio.htm
• Homemade RX OE3HKL
  »  http://hoffelner.org/index.php?option=com_content&view=article&id=6&Itemid=67
• Kurzwellen Transceiver 2
  »  http://www.oe2khm.at/german/ger_swt2.htm
• Hard und Soft DigitalRadio BAVARIX
  »  http://dl7mwn.de/Page_05.htm
• Transceiver Master 2009-2010
  »  http://www.cqham.ru/forum/showthread.php?t=13189
  »  http://www.zrdrau.net/ur6ej/m2009.htm
• Homemade Shortwave Receiver
  »  http://home.kpn.nl/pa2ohh/97rx.htm
  »  http://home.kpn.nl/pa2ohh/02rx.htm
• High Performance HF Transceiver
  »  http://www.qsl.net/va3iul/High_Performance_HF_Transceiver/high_performance_hf_transceiver.htm
• Großsignalfestes und empfindliches HF-Eingangsteil
  »  http://www.mydarc.de/dc4ku/HF_Eingangsteil.pdf
• Home-Made KW-Tranceiver
  »  http://www.mydarc.de/dc4ku/KW_Transceiver.pdf
• General Coverage Receiver
  »  http://users.telenet.be/jean.taeymans/gcr.html
• The T03DSP High Performance Transceiver
  »  http://t03dsp.skydan.in.ua/
• NEON - a high performance HF transceiver with DSP IF processing
  »  http://neon.skydan.in.ua/
• Selbstbau-trx-2012
  »  http://www.bartelsos.de/dk7jb.php/selbstbau-trx-2012
• Homebrew RF Circuit Design Ideas
  »  http://www.qsl.net/va3iul/Homebrew_RF_Circuit_Design_Ideas/Homebrew_RF_Circuit_Design_Ideas.htm

Details of building blocks

• Fisher, Reed, W2CQH:"Twisted-Wire Quadrature Hybrid Directional Couplers", QST, Jan. 1978, pp 21 - 23
  
• Ho, Chen Y. and Furlow, B.:"Design of VHF Quadrature Hybrids, Part I," RF Design, July/August, 1979, pp 49 - 54
  
• Ho, Chen Y. and Furlow, B.:"Design of VHF Quadrature Hybrids, Part II," RF Design, September/October, 1979, pp 32 - 39
  
• Cambell, Rick, KK7B:"A Passive Phase-Shift Network to Cover the Whole Band", SPRAT, #81, pp 20-22
  
• Steger, Stefan, DL7MAJ:"Untersuchungen am Quadratur-Hybridkoppler", 2004
  »  http://www.dl7maj.de/Quadratur-Versuch.pdf
• Trask, Chris:"Hybrid Coupler References", Updated 27 February 2003
  »  http://home.earthlink.net/~christrask/hybrid.html
• CDG2000 Transceiver, Front End Part 3, Roofing Filter
  »  http://www.warc.org.uk/cdg2000/front_end/schematics/front_end_cdg2000_board_1_part_3.pdf
• US Patent 3,891,934 Transsistor Amplifier with Impedance Matching Transformer
  
• Lechner Detlef:"Kurzwellenempfänger", 2. Auflage, 1985, pp171 - 174
  
• Flor, Walter, OE1LO:"IM-feste Verstärker für den Kurzwellenbereich", cq-DL, 10/1981, pp472-476
  
• Rhode, Ulrich, DJ2LR:"communications receiver for the year 2000", hr 12/1981, pp36-44
  
• Reisert, Joe,W1JR:"VHF/UHF World: High dynamic range receivers", hr, 11/1984, pp97-105
  
• Lankford, Dallas:"Common Base Transformer Feedback Norton Amplifiers", 1994, rev. 2007
  »  http://www.kongsfjord.no/dl/Amplifiers/Common%20Base%20Transformer%20Feedback%20Norton%20Amplifiers.pdf
• Gale, Todd ,VE7PBO:"A Low Noise, High Dynamic Range Broadband RF Amp"
  »  http://www.qrp.pops.net/preamp.asp
• Smith, Jack, K8ZOA:"Z10040B Norton Amplifier", Rev B-03 23 11 2009
  
• Haber, Klaus, OE2KHM:"Eigenbau SWT-2 Transceiver, Schaltplan 70,2 MHz Zwischenfrequenzverstärker",
  08/2010, persönliche Übermittlung
• Hardcastle, Jack, G3JIR:"Ladder crystal filter design"
  RadCom 2/1979, pp 116-120
  »  http://www.warc.org.uk/filestore/projects/xtal_bpf/RadCom%20Feb_1979.pdf
• Hardcastle, Jack, G3JIR:"Quartz Crysral Parameter Measurement" QEX, 01/02 2002, pp7-10
  »  http://www.warc.org.uk/filestore/projects/xtal_bpf/QEX%20Jan_Feb_2002.pdf
• Steder, Horst, DJ6EV:"Klassische und moderne Quarzfilter - Eine kleine Einführung mit Praxisbeispielen", Rev.2, 2010
  »  http://www.bartelsos.de/index.php?dl_file=MOHBK9ELUX
  »  http://fa-nwt.akadns.de/blogs/media/blogs/dj6ev/quarzfilter/Quarzfilter_Rev2a.pdf
• Steder, Horst, DJ6EV: Software "Dishal" V 2.0.3
  »  http://www.bartelsos.de/index.php?dl_file=KA6HV763W6
  »  http://fa-nwt.akadns.de/blogs/media/blogs/dj6ev/quarzfilter/deDishal203.zip
• Steder, Horst, DJ6EV; Hardcastle, Jack, G3JIR:"Crystal Ladder Filters for All"
  QEX, 11/12 2009, pp14-18
  »  http://www.arrl.org/files/file/QEX_Next_Issue/Nov-Dec_2009/QEX_Nov-Dec_09_Feature.pdf
• Steder, Horst, DJ6EV:"Teilkompensierte Ladderfilter - eine Praxisstudie", 11/2009
  »  http://www.bartelsos.de/index.php?dl_file=80VHOC3O48
  »  http://fa-nwt.akadns.de/blogs/media/blogs/dj6ev/quarzfilter/Teilkompensiertes_Ladderfilter.pdf
• Steder, Horst, DJ6EV:"Untersuchung eines überbreiten 3,6MHz Ladderfilters", 05/2011
  »  http://www.bartelsos.de/index.php?dl_file=ECA2H6OTGS
• Steder, Horst, DJ6EV:"Fragen und Antworten zum Bau von Ladderfiltern", 09/2011
  »  http://www.bartelsos.de/index.php?dl_file=O0R9JJPLJ3
• Steder, Horst, DJ6EV:"5MHz Quarzfilter für AM + SSB + CW", 12/2011
  »  http://www.bartelsos.de/index.php?dl_file=G1TMNGR0CQ

Manuals/Schematics

• Premium-RX
  »  http://www.premium-rx.org/reference.htm
• Schematics of Radios
  »  http://www.cqham.ru/sch_eng.html
• Manuals
  »  http://www.mods.dk/manual.php

Discussions (in German language)

• HGCR2010
  »  http://www.qrpforum.de/index.php?page=TaggedObjects&tagID=255&taggableID=1
•