• Acom http://www.hfpower.com/
• Alpha Power http://www.alpha-power-inc.com/
• Alan http://www.alan-germany.com/
• Albrecht http://www.albrecht-online.de/main.htm
• Alinco http://www.alinco.com/
• Ameritron http://www.ameritron.com/ameritron/index.htm
• AOR http://www.aorja.com/index.html
• Astatic http://www.astatic.com/
• Astex http://home.planet.nl/~askes001/
• Butel software http://www.butel.nl/
• Byonics http://www.byonics.com/index.html
• CTE it http://www.cte.it/index1.htm
• Cobra http://www.cobraelec.com/
• Drake http://www.rldrake.com/
• Galaxy http://galaxyradios.com/productline.html
• Icom http://www.icomuk.co.uk/
• JRC http://www.jrc.co.jp/
• Kachina http://www.kachina-az.com/
• Kantronics http://www.kantronics.com/
• Kenwood http://www.kenwood.net/
• Lowe http://www.lowe.co.uk/index.html
• Maxon http://www.maxon.co.uk/
• Mfj http://www.mfjenterprises.com/
• Mirage http://www.mirageamp.com/mirageamp/index.htm
• Motorola http://www.motorola.com/General/index.html
• Optoelectronics http://www.optoelectronics.com/
• Patcom http://www.qth.com/patcommradio/
• President http://president-electronics.com/US/postesCB/index.htm
• Racal http://www.racal.com/
• Rohde&schwarz http://www.rsd.de/www/dev_center.nsf/Homepage
• Radioshack http://www.radioshack.com/
• Ranger http://www.ranger-inc.com/
• Sangean http://www.sangean.com/
• Stabo http://www.stabo.de/seiten/frameset.html
• Standard http://www.standardcomm.com/
• SSB usa http://www.ssbusa.com/
• SSB http://www.ssb.de/index.html
• Tandy http://www.radioshackcorporation.com/
• TenTex http://www.tentec.com/Amateur.htm
• Uniden http://www.uniden.com/
• Velleman http://www.velleman.be/
• Yaesu http://www.yaesu.com/
• Collins http://www.wa3key.com/collins.html
• Zetagy http://www.zgitaly.it
• MAYCOM http://www.emaycom.com/