Useful links which have appeared in my RadCom column (July 2002 to April 2007) and elsewhere:
1A4A: www.1a4a.org
40m extensions: http://home.planet.nl/~pa3ebt/IARU-R1/7_mhz_early.htm
3830 Score Submittals: www.hornucopia.com/3830score/
3B8/DL8LBP: www.dl3lbp.de
3B9C: www.fsdxa.com/3b9c
3D2BD: http://3d2bd.free.fr.
4A3IH: http://www.mdxc.org/4a3ih.
425 DX News: www.425dxn.org
4S7PAG: www.qsl.net/f5pac/4s
4V200YH: www.qsl.net/dl7cm/haiti2.htm
4Z0J: http://www.jesusboat.com/imgs/site/site/boat.html
4z4dx: www.qsl.net/4z4dx
5MHz: www.rsgb-hfc.org.uk/5mhz.htm
5A7A: http://5a7a.gmxhome.de
5H1C: http://5h1c.free.fr/index.html
5V7C: http://5v7c.free.fr/defaulteng.htm
6O expedition: www.i2ysb.com/6o/
6O0N: www.i2ysb.com/6o0n/
6W Shack for rent: www.le-calao.com/
7MHz privileges: http://home.planet.nl/~pa3ebt/IARU-R1/7_mhz_early.htm
7Q7: www.malawi.digital-crocus.com
8Q7ZZ: www.8q7zz.com
9A6AA: www.inet.hr/9a6aa/9a150nt
9A7K: www.9a7k.com
9L1AB: www.g3ab.net/9l1ab.htm
9M4SDX: http://island.geocities.jp/layang9m4sdx/.
9M6NA: http://jsfc.org/je1jkl/9m6na.html
A2 expedition: www.qsl.net/dl7cm/A2.htm
AE6IY (ex-W9WNV): www.qsl.at/common/miller2.html
African Double Jump expedition: www.qsl.net/xu7aay/africa/page2.html
African DX Safaris: www.tdxs.net/C9.html
Andamans by DL4KQ etc: www.dx-pedition.de/andaman2006/index.html
ARI Siena: www.arisiena.it
ARI Torino 2006: www.ari-r1.it/torino2006
ARRL: www.arrl.org
BARTG: www.bartg.demon.co.uk
Bavarian Contest Club: www.bavarian-contest-club.de/wabcc
BERU: www.beru.org.uk
Bittern DX Group: www.bitter-dxers.org.uk
Brunei expedition: www.mdxc.org/v8a
BS7H: http://www.BS7H.com
C56JJ: www.qrz.com/c56jj
C98DC: www.qsl.net/dl7afs
C9 expedition: www.tdxs.net/C9.html
C9 write-up: www.dxer.com.ua/c9/story_en.html
Cambodia expedition: www.geocities.com/dxpedition2003
Caribbean Hamboree: www.caribbeanhamboree.org/
Casual DXpedition Group: www.casualdx.com/
CCF: www.contestclubfinland.com
CFT: www.on5cft.be
Chiltern DX Club: www.cdxc.org.uk
Clipperton DX Club: http://cdxc.free.fr/
Clipperton DX Club, Bhutan: http://www.cdxc.org/dxp/2004-Bhoutan/a5-en.htm.
Contest Club Finland: www.qsl.net/ccf
Contests Cambria: www.gw7x.org
CQ Magazine: www.cq-amateur-radio.com
CQ WW 160 Contests: www.cq-amateur-radio.com/infoc.html
CQWW Phone QSL info: www.arrakis.es/~ea5eyj
CTARL: ctarl.org.tw/bv5ya/bv2a/bv2a.htm
CU2A: www.cu2a.com
CY0AA: http://www.wb8xx/sable
CY0MM: www.dipole.com
D4B: http://www.qsl.net/d44tt/
Daily DX: http://www.dailydx.com/
Desecheo report:
http://resourcescommittee.house.gov/democrats/backgrounders/clubfedreport.pdf
Deutscher Wetterdienst: www.dwd.de/de/wir/Geschaeftsfelder/Seeschifffahrt/Sendeplaene/Amateurfunk
Dikson island expedition: http://dx.obninsk.org/dikson_en.htm
DJ3FK: www.dj3fk.com
DJ6SI: www.pileup.de.com
DL2VFR: www.iota-post.de/iotatest/hauptteil_iotatest.html
DL6UAA: http://www.dl6uaa.com
DL7DF: www.dl7df.com
DL7UXG: www.qsl.net/dl7uxg
DXAID www.eham.net/reviews/detail/1058
DX Atlas: www.dxatlas.com/
DX Holiday: www.dxholiday.com/
DXCC Dialog: www.arrl.org/blog/DXCC%20Dialog
DXCC Home Page: www.arrl.org/awards/dxcc/listings
DXCC Challenge: www.arrl.org/awards/dxcc/listings/challenge.html
DX Magazine: www.dxpub.com/
DX Magazine Most Wanted Survey: www.dxpub.com/dx_news.html
DXscape: www.dxscape.com
DX Spots archive: www.425dxn.org/dxspots/
DX Telnet: www.qsl.net/wd4ngb/telnet.htm
EA2RC: www.geocities.com/EA2RC/index.htm
EA4DX: www.qsl.net/ea4dx/will
EI8IC maps: www.qsl.net/ei8ic.
Electronic QSL Card Centre: www.eQSL.cc
Enigma Awards: www.sp5zcc.waw.pl/en/enigma.html
Enigma History: www.enigmahistory.org/enigma.html
ES1FB: http://www.hot.ee/xu7ace
EU Sprint contests: www.qsl.net/eusprint
EUDXF: www.eudxf.org
EUHFC 2002 results: http://lea.hamradio.si/~scc/hfc/euhfc02.htm
Europa Island Expedition: http://europa2003.free.fr/
F5MJV: http://f5mjv.com
F6CTE: http://members.aol.com/f6cte/
FO0M by Italians: http://digilander.libero.it/i2ysb
FO trip by Italians: www.printed.it
FP expedition: www.mhtc.net/~k9ot
FP/NN9K: http://nn9k.home.mchsi.com/
FP/VE7SV: http://www.bcdxc.org/
French “DX Vacation”: http://perso.wanadoo.fr/dominique.auprince/
G0UIH/VK2IAY: http://www.percy.me.uk
G3WGV CW Table: g3wgv.com/cw/LastYearsResults.htm
G3YMC 5MHz: www.dsergeant.btinternet.co.uk/fivemegs/fivemegs.htm
G4DBL: www.g4dbl.com
G4WFQ: www.g4wfq.btinternet.co.uk
GACW: http://gacw.no-ip.org
GB4IOM: www.gb4iom.co.uk
GB5MOB: www.scarlettpoint.com
Geoclock (http://home.att.net/~geoclock/
Glorioso: http://glorieuses2005.free.fr/index-en.htm.
GM0HCQ: www.gm0hcq.com
GM3ITN: www.gm3itn.co.uk
GM3WOJ: http://www.qsl.net/gm3woj/contest1.htm
GM5A: http://islay.freehomepage.com/
GMDX Group: www.gmdx.org.uk
Golist: www.golist.net
Grantham ARC (www.garc.org.uk)
GU4YOX: www.gu4yox.com
HA2004EU: http://ha2004.eu/
HAARP: http://www.haarp.alaska.edu/
Haiti expedition by US ops: http://www.geocities.com/n2wb2003/
HC8GR rental QTH: www.donguido.com/
HF Radio (Propagation): http://www.hfradio.org/propagation.html
HF propagation: http://dx.qsl.net/propagation/index.html
HK0GU: www.qslnet.de/hk0gu
HR4T: www.qsl.net/hr2rch/id32.htm
HS0ZEE: www.hs0zee.com
HZ1AB: www.qsl.net/hz1ab/
IARU Contest Records: www.arrl.org/contests/records/iaru.html
IK3QAR: www.ik3qar.it/
International DX Convention: www.strangeradioteam.com
International Lighthouse Weekend: www.vk2ce.com/illw
IOTA Contest announced operations: www.cpcug.org/user/wfeidt/Misc/iota2004.html
IOTA Contest DXpeditions: www.iota-post.com/.
IPA Contest: www.ipa-rc.de
J2 Moucha Island: www.i2ysb.com/J2/index.htm
J3/G4BKI: stcgrenada.com/amateurradio.htm
K1BV Awards Page: www.dxawards.com
K3LP: www.k3lp.com/k3lp_kp5.htm
K4SV: www.k4sv.com
K5ZD: www.k5zd.com
K6AA/P: www.k6aa.org
K6VVA: www.k6vva.com/iota/na178/index.html
K7C: www.cordell.org/htdocs/KURE/index.html
K8ND chart: http://home.columbus.rr.com/jmaass/Radio/Planning/TopbandBadFreqs.pdf
K9OT: www.mhtc.net/~k9ot.
KH8 expedition: www.ukdxers.co.uk
KH8SI: www.swains-island.org
KU9C (including list of stations for which he is QSL manager): www.ku9c.com
Kure Island DXpedition: http://www.dxpedition.info
LLDXT: www.lldxt.nl
LoTW users: http://rchalmas.users.ch/lotw/
Luxembourg awards: http://www.rlx.lu/lx_awards_files/lx_capital_of_culture_2007_award.htm
Lviv special activity: www.ot5.cq.pl/
M0CNP: www.qsl.net/m0cnp
M3SDE: www.zk1sde.co.uk
Mapmaker: http://www.mapmaker.com
MDXC: www.mdxc.org
Mexiana Island expedition: www.mexianaisland2003.hpg.ig.com.br
Micronesia IOTA Tour 2002: www.ddxc.net/v63
"Minkieboys": http://users.skynet.be/minkies/.
MM0BQI: www.qsl.net/mm0bqi
MM3AWD: http://mm3awd.eqth.info/
Most Wanted: http://www.dxpub.com
N8S: http://www.yt1ad.info/n8s/
NA121 expedition: www.geocities.com/buzzsimm/NA121.html
NA-219: http://www.qslnet.de/na219
NASA Propagation: http://science.nasa.gov/headlines/y2006/10mar_stormwarning.htm
NCDXF: www.ncdxf.org
NCDXF Beacons: http://www.ncdxf.org/beacons.html
Neumayer Station DP1POL: www.awi-bremerhaven.de/Polar/neumayer1.html
New IRC design: http://www.dailydx.com/2007irc.jpg
NG3K: cpcug.org/user/wfeidt/
NIAR: http://www.niar.org/hamfest
NJDXA: www.njdxa.org
NSA Parish Contest: www.qsl.net/sk5be
Oceania AR DX Gp: http://www.odxg.org/
Oceania DX Contest www.nzart.org.nz/NZART/Update/Contests/Oceania
Ogasawara expedition: www.aa.alpha-net.ne.jp/ji5rpt/jd1/
OH2BH story: www.bcdxc.org/martti_page1.htm
OJ0LA: www.la8aja.com/expeditions/oj0la_2006/
OJ0YC: http://oj0yc.m3php.net/
OKDXF: www.okdxf.cz/ankety/iota_ta/iota_ta_en.php
Olivia MFSK:http://n1su.us/olivia and http://homepage.sunrise.ch/mysunrise/jalocha/mfsk.html
Olympic callsigns and awards: www.athens2004.com
OM3JW online logs for YI9OM & YI1BGD: www.qsl.net/om2dx/
ON4AXU: www.qsl.net/on4axu/
ON4WW: http://www.on4ww.be/OperatingPracticeEnglish.html
ON6UQ: http://users.pandora.be/ON6UQ
OX by DLs: www.iota-expedition.com
OY/DL2RMC: www.qsl.net/dl2rmc
P5/4L4FN: www.amsatnet.com/p5stats.html
PA3EXX: http://home.quicknet.nl/mw/prive/willemsen/
PA3GIO: www.pa3gio.nl/
PA7FM: www.pa7fm.nl
Peter 1st DXpedition: www.peterone.com
Porthcurno: www.porthcurno.org.uk
Prins Karls Forland: www.dxpedition.org/dxjwpk
PS7JN: www.qsl.net/ps7jn
QRZ.com: www.qrz.com
Rennell Islands expedition: www.ce6ne.cl
Rockall: www.therockalltimes.co.uk/rockall-ho/2005-team.html
Rockall: www.rockallisland.co.uk/
Rockall (2006): www.dxpedition.org/index.php
RSGB HF Contests Committee: www.rsgbhfcc.org
RSGB IOTA: www.rsgbiota.org
RTTY: www.aa5au.com/rtty
S01R: http://www.s01r.com/
S21EA: http://www.ea3bt.com/s21ea.html
S50U: http://s50u.s50e.si
SADARC: www.southportarc.org.uk
Saudi Licensing: www.citc.gov.sa/CITC/EN/SpectrumManagement/generalservices/?sm=9
Scarlett Point: www.scarlettpoint.com
Scotia Awards: www.iosa.co.uk
Scottish Ham Portal: www.scotham.net
Six and Ten News: www.6and10.org.uk
SMOM: www.orderofmalta.org
Solar Minimum Information: http://science.nasa.gov/headlines/y2004/18oct_solarminimum.htm?list692738
Solar news: http://science.nasa.gov/headlines/y2005/15sep_solarminexplodes.htm?friend
SOTA videos: www.youtube.com/group/sota
Space Weather: http://solar.uleth.ca/news/05Mar2005/index.php
SR/SS times: http://lipas.uwasa.fi/~jpe/sun.shtml
ST0F: www.qsl.net/st0f/
Summits on the Air: www.sota.org.uk
Swains Island links:
http://en.wikipedia.org/wiki/Swains_Island
http://www.page.sannet.ne.jp/ja3aaw/KH8_S-2006.html
http://www.janeresture.com/tokelau_islands/swains.htm
T30DX: www.ohpacificdx.com
T33C: http://dx-pedition.de/banaba2004/
T68G: http://home.broadpark.no/~johnnyj/YA8G/
Telnet Directory: http://telnet.dxcluster.info/
Temotu by HL ops: http://kdxc.net/h40hl_2005/
Thailand: http://www.qsl.net/rast
TO7C: http://to7c.free.fr/
TS7N: http://ts7n.tk and www.qsl.net/ts7n/
TY expedition: http://perso.wanadoo.fr/f5cwu/html/benin02.htm
TZ by ONs: http://mail2007.obox.be/
Ukraine IOTA DXpedition: http://www.3d2.dxer.com.ua
USKA: www.uska.ch/html/en/contest/h26dipl.html
V31YN/V31GW: www.qsl.net/dj4kw
V63 IOTA expedition: www.mdxc.org/v63
V73NS: www.qsl.net/v73ns
V8/9M6 islands: www.425dxn.org/dxped/borneo/
VC9COAL: www.qsl.net/ve9wgs/
VK3OT/VK9XI: http://members.datafast.net.au/electronics/vk9x.htm
VK9L/N: www.qsl.net/dl7afs
VK9N by DLs: www.df3cb.com/vk9n.
VK9XI: http://members.datafast.net.au/electronics/vk9x.htm
VP2M Buddipole expedition: http://dxpedition-vp2m.com/
VP5X: http://www.vp5x.com
VP6DIA: www.qsl.net/wd4ngb/ducie.htm
VU7LD: www.arsi.info/vu7/index.html.
VU7LD logs: www.arsi.info/vu7/onlinelog.shtml
VU7RG: http://www.vu7.in/
W6EL Prop: www.qsl.net/w6elprop/
WA7BNM: www.hornucopia.com/contestcal/
WAE Contest results: www.waedc.de
WAB: www.worked-all-britain.co.uk
World Cup Awards: www.amateurradio2006.de/diplomausschreibung_eng.html
World Lighthouse Award: wlh.free.fr/
WPX reflector: http://groups.yahoo.com/group/CQWPX/
WWYC: www.wwyc.net
XF4DL http://xf4dl.xedx.org/
XT2ATI logs: www.qsl.net/ea4ati/
XT2C: http://xt2c.free.fr/home_uk.html.
YA8G page: www.qsl.net/la8g/YA8G.htm
YE3K: www.mdxc.org/ye3k
YE7P: www.orari.web.id
YW0DX: http://yw0dx.4m5dx.org/
YX5IOTA: www.4m5dx.org/html/yx5iota.html
YX0A: www.yv0.info/
Z35M: www.qsl.net/z35m
ZK3 by Italians: www.qsl.net/i2ysb