If you are searching for a amateur radio friend, try using:
QRZ
Buckmaster
For further surfing on the net in the wonderful world of Amateur Radio,
I can give you some links concerning:
- PSK31
- Linux
- Space
- Contest and DX Magazines
- Other Contesting and DXing related Web Sites
- Propagation Info
- QSL Info
- Home Pages
- Misc.
- Magazine
- A-R Links
- Amateur Radio Webring
Keep looking, I am working hard to get new stuff! 
Norwegian ham-groups:
- LA2AB - Asker og Bærumsgruppen av NRRL
- LA5A - Altagruppen av NRRL
- LA3F - Follogruppen av NRRL
- LA9L - Nedre Romeriksgruppen av NRRL
- LA4O - Oslogruppen av NRRL
- LA2T - Trondheimsgruppen av NRRL
- LA3T - Tromsøgruppen av NRRL
- Alinco
- Ameritron
- Butternut
- Cushcraft Antennas
- Gateway Electronics
- GAP
- Ham Radio Outlet
- Hamstat
- H.R.O. USA
- Hy-gain
- Icom UK
- Icom USA
- Jun's Electronic
- Kenwood
- MFJ
- Palomar (Toroids etc.)
- Radioworks
- RF Components Inc
- Surplus Traders
- Ten - Tec
- Texas Towers (Antennas etc.)
- Vectronics
- Yaesu USA
- NRRL - Norsk Radio Relæ Liga
- IARU - The International Amateur Radio Union.
- ARRL - Amateur Radio Relay League Home Page
- DARC - Radio Amateurfunk
- RAC - Radio Amateurs of Canada
- SSA - Sveriges Senderamatører
- SRAL - The Finnish Amateur Radio League
- UBA - Belgian Radio Amateurs Union
- URE - Union de Radioaficionados Españoles
- Veron - Dutch National Radio Society
- Logger 32 (What I prefer, combined with HRD)
- Ham Radio Deluxe (Perfect also for FT-450)
- N1MM, (perfect for contesting)
- XMLog.
- Lat/Long Converter
- Logsat (satellite)
- KA5WSS Log convertion program
- Genlog. Perfect for contests
- SD, great for contesting
- Misc. contest software
- DX Packet Clusters, Compiled by AC6V
- eHam.net
- Contest Calendar by ARRL
- Contest Calendar by SM3CER (The best!?)
- Contest and DX-ing by KA9FOX
- Contesting On Line
- Contesting by OK1RR
- DXCC Resources by ARRL
- DX.QSL.NET
- DX stories by VE1DX
- Announcing DX-operations
- Low Band Monitor - Dedicated to the 40-80-160 Meter Enthusiast
- K2CD's Links for DXers
- Propagations from DX.QSL.NET
- Solar Flux Data from National Geophysical Data Center
- Current Solar Images
- Aurora Page
- CEPT - info
- eham.net "The meetingsplace for Ham's"
- QRZ
- Free Homepages for Hams (QSL.net)
- K1DWU's Ham-Links Collection (Updated every week)
- Logs online by VE9DX
- Radios On-Line (sell and byu)
- Prefix finder by K4UTE