http://www.sdr-cube.com/ (Transceiver)
http://www.crosscountryradio.co.uk/sdr_receiver.htm
http://www.elektor.com/magazines/2007/may/software-defined-radio.91527.lynkx
http://www.fernempfangsradio.de/start.html
http://www.pappradio.de/typo3/ (Starsite)
http://o28.sischa.net/fifisdr/trac   (German FIFI project)
http://www.darc.de/distrikte/l/02/sdr/  (German LIMA-SDR project)
http://www.yoyodyneconsulting.ca/pages/SDR-Widget-lite.html (Transceiver)
http://www.kb9yig.com/
http://www.genesisradio.com.au/ (Transceiver)
http://www.nt7v.com/index.html
http://zao.jp/radio/soft66ad/  (Japan)
http://www.lazydogengineering.com (Transceiver)
http://www.sdr-kits.net/
http://py2wm.qsl.br/SDR/SDRZero-2.html
http://www.qrz.lt/ly1gp/SDR/
http://www.rfsystem.it/shop/ (Transceiver)
http://www.comsistel.com/Ciao%20Radio.htm
http://www.nti-online.de/edirabox.htm
http://wb6dhw.com/For_Sale.html UHF SDR
http://www.wb5rvz.com/sdr/ensemble/ (Transceiver)
http://users.skynet.be/myspace/mdsr
http://www.iw3aut.altervista.org/
http://www.wb5rvz.com/sdr/mobo43/
http://www.dh1tw.de/fa-sdr-trx-funkamateur-allband-sdr (Transceiver)
哪位OM有研究心得請PO一下