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DXbulletin

Probably the largest group consists of amateurs dedicated to establishing classic radio connections with other amateur stations, of which there are several million worldwide. The purpose is to improve, search for information, train languages ​​or discover the nooks and crannies of the blue planet. DXbulletin brings information on the work of amateur radio activities in the world, whether DX, SOTA or IOTA programs.

Na Svalbarde, cieli expedície JW0V, stretnete aj soby
DXbulletin LF+HF 

Jw0v dx expedition OK2WX

7. July 2025 om0aao 0 Comments antenna, DX, QSL

Vlado OK2WX and Paula Ok2l will be active under the JW0V brand from Svalbard in the deadline 14. – 23. July 2025. They will

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Čajka na oblohe
DXbulletin VHF+SHF 

Summer radio amateur expedition SP7VC to Scandinavia 2025

7. July 2025 om0aao 0 Comments 6m, antenna, DX, Icom, power amplifier, meteor scatter, vkv, yaesu

  As in previous years, Also this year, MEK SP7VC plans with his partner Kate SQ7oyl a summer residential expedition

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Vlajka Sint Maarten odkiaľ bude pracovať expedícia PJ7K
DXbulletin LF+HF VHF+SHF 

PJ7K Sint Maarten

12. June 2025 om0aao 0 Comments 160m, 6m, DX, kv, QSL, satellite, vkv

  Czech-Slovak team OK1FCJ, preliminary results + XYL, OK2ZC, OK6DJ, OM5ZW plans to operate under the PJ7K brand on 12-22. September 2025.

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Prípravné testovanie výbavy MJ/OP2D pred expedíciou
DXbulletin VHF+SHF 

MJ/OP2D island Jersey

4. June 2025 om0aao 0 Comments CW, DX, FT8, QO-100, satellite, SSB

The Belgian NB-DX team is preparing for the radio amateur expedition MJ/OP2D on the island of Jersey (IOTA EU-013), that takes place from 6. do

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VU4AX QSL lístok - predná strana
DXbulletin 

VU4AX QSL lístok

16. May 2025 om0aao 0 Comments

DX-Adventure tím úspešne ukončil DX expedíciu VU4AX na ostrove Južný Andamán (IOTA AS-001) v Indii, ktorá prebehla od 11. do

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Tuleň
DXbulletin LF+HF 

ZS8W – Island Marion

17. April 2025 om0aao 0 Comments 160m, 6m, antenna, CW, DX, FT8, SSB, yaesu

Prince Edward and Marion islands are according to the list “Clublog’s DXCC Most Wanted List” to April 2025 on 11. place in between

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Podvodný svet
Digital modes DXbulletin LF+HF 

VP2vi the British virgin islands

10. April 2025 om0aao 0 Comments 6m, antenna, DX, power amplifier, kv, QSL, yaesu

Ben (DA1DX, ex-DL6FBL), Win (x9el.,2x7el.DK7ZB), Andrew (DL8LAS) a Lutz (DM6EE) - All active members of Bavarian Contest Club - will broadcast

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Svätá hora Athos Simonopetra
DXbulletin 

SV1GA/A DXCC accreditation ARRL

5. April 2025 om0aao 0 Comments DX

ARRL decided, that the activity of the expedition team from the ATOS Hill meets the criteria of the DXCC accreditation program. Connections with the team, that operated in

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Ostrov Rodrigues je malý tropický ostrov v Indickom oceáne
Digital modes DXbulletin LF+HF 

Starts 3b9dj island of Rodrigues

24. March 2025 om0aao 0 Comments DX, QSL

From today's ether of short waves, 6m and the satellite Qo-100 was supposed to be heard expedition 3b9dj behind which is OK6DJ &

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Lietadlo
Digital modes DXbulletin LF+HF 

VK9XU Christmas island

31. January 2025 om0aao 0 Comments antenna, DX, QSL, amplifier

German-Australian DX Expedition will set out on a trip in just a few days. From February 18 to March 4 2025 they start as a VK9XU of

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Svätá hora Athos Simonopetra
Digital modes DXbulletin LF+HF 

SV1GA/A - Saint Mount Atos (Mt Athos) updated: QRT

27. January 202528. January 2025 om0aao 0 Comments DX, FT8, QO-100

Updated: According to some sources, the SV1GA/A team was arrested and their equipment was seized. This is again unconfirmed information and we hope, that

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Hamradio discussion

HF discussion forum
Include posts related to HF bands here (below 10m)

VHF discussion forum
Include contributions related to VHF bands here (from 6m upwards)

Projects, Mods, Fixes and Add-on's
Questions, answers and ideas for constructions, homebrew, equipment modifications

Miscellaneous Hamradio discussion forum
This includes posts, which cannot be included elsewhere…

Online swapmeet
Sale – buy – exchange – I donate radio and electronics

New topic

Selection of articles

  • WIFI antennaWIFI antenna
    In categories: Projects, Mods, Fixes and Add-on's, VHF+SHF  antenna
    WIFI, wi-fi, microwave, Wireless Internet is synonymous with data transmission (the Internet) ether at relatively high frequencies. The main advantage is mobility ...read more
  • OK – OM DX Contest 2013OK – OM DX Contest 2013
    In categories: Contesting, LF+HF  CW
    Date of the race: The second full weekend in November, 9.11. 2013 from 12:00 UTC do 10.11. 2013 11:59 UTC Type of operation: CW ...read more
  • OM LOW POWER VHF CONTEST 2017OM LOW POWER VHF CONTEST 2017
    In categories: Contesting, QRP, VHF+SHF  contest, QRP, vkv
    1) The Slovak amateur radio portal CQ.sk organizes QRP races on VHF, which take place on Sunday the first weekend in August (6.8.2017) from ...read more
  • Results of the 4th stage of GLP 2014Results of the 4th stage of GLP 2014
    In categories: Contesting, LF+HF  contest, SWL
    Results of the 4th stage of SLP May 10-11 2014 Less SWL ID Score 1 Vladimir Ignatov R3A-847 22560 2 Sjuk Veenstra NL6904 9271 3 ...read more
  • Yaesu FT-817 reduced consumption when receivingYaesu FT-817 reduced consumption when receiving
    In categories: Projects, Mods, Fixes and Add-on's  TCVR, yaesu
    Modification of the Yaesu FT-817 to reduce consumption on reception : The FT-817 consumes quite a bit even when received, according to the manual is ...read more

OM HAM of the Year

Year 2004
Grad.. Ing. Jaroslav Just
OM3TA, SK


Year 2005
Rudolf Karaba
OM3PC


Year 2006
MUDr.Harry Činčura
OM3EA


Year 2007
Grad.. Ing. Radoslav Gališ
OM6KW


Year 2008
Ing. Jaroslav Kubicek
OM1II


Year 2009
Jozef Ivan
OM3NA (in rememberence)
a
Peter Martiška
OM3PA


Year 2010
Anton Srnka
OM1AEG


Year 2011
Dušan Pavlík
OM2ADP

HF conditions


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Tags

6m 160m antenna antenna tuner callbook CB contest CQ WPX Contest CQ WW Contest CW diploma DK7ZB DX Elecraft EME FT8 Icom IOTA IOTA Contest Kenwood power amplifier kv meteor scatter N1MM OM9OT OM Activity Contest preamplifier receiver QO-100 QRP QSL remote station RTTY satellite SDR SSB SSB liga sub-regional SWL TCVR vkv WSJT yaesu yagi amplifier

RSS DX expeditions

  • Falkland Is: May 10-Jul 12, 2025 -- VP8DPD -- QSL via: EA5GL
  • Morocco: June 25-Christmas 31, 2025 -- CN2DX -- QSL via: F5LRL
  • St Pierre and Miquelon: Jun 28-Jul 14, 2025 -- FP -- QSL via: LoTW
  • Mozambique: Jul 5-11, 2025 -- C94rc -- QSL via: Club Log OQRS
  • St Helena: Jul 5-13, 2025 -- ZD7TIM -- QSL via: LoTW
  • Grenada: Jul 5-15, 2025 -- J38dx -- QSL via: LoTW
  • The Savior: Jul 6-13, 2025 -- YS3 -- QSL via: LoTW
  • Cyprus SBA: Jul 8-15, 2025 -- ZC4MK -- QSL via: G0kom
  • Benin: Christmas 8-Aug 6, 2025 -- TY5FR -- QSL via: LoTW
  • Belize: Jul 10-14, 2025 -- V31gt -- QSL via: W9HT

RSS Contest Calendar

  • QRP Fox Hunt
    0100WITH-0230WITH, Jul 11
  • NCCC FT4 Sprint
    0100WITH-0130WITH, Jul 11
  • Weekly RTTY Test
    0145WITH-0215WITH, Jul 11
  • NCCC Sprint
    0230WITH-0300WITH, Jul 11
  • K1USN Slow Speed Test
    2000Z-2100Z, Jul 11
  • SKCC Weekend Sprintathon
    1200WITH, Jul 12 to 2400Z, Jul 13
  • IARU HF World Championship
    1200WITH, Jul 12 to 1200Z, Jul 13
  • QRP ARCI Summer Homebrew Sprint
    2000Z-2300Z, Jul 13
  • 4 States QRP Group Second Sunday Sprint
    0000WITH-0200WITH, Jul 14
  • K1USN Slow Speed Test
    0000WITH-0100WITH, Jul 14

Weblink Directory

  • Radio amateur frequencies - how to listen?
  • Amateur radio portals and websites of national amateur radio organizations
  • Manufacturers and sellers of amateur radio equipment

Recent Comments

  • Palo on Increase in SZR member contributions from 2025
  • pablox on Proposal of new licensing conditions for amateur radio stations
  • om0aao on HF DXView online HF propagation map
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  • Fany Šumperk on FT-817 TX extension

Hamradio portal CQ.sk

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OM VHF LOW POWER CONTEST

  • Results of OM VHF LOW POWER CONTEST 2005
  • Ceny OM VHF LOW POWER CONTEST-u
  • Result list OM VHF LOW POWER CONTEST 2006
  • Ceny OM VHF LOW POWER CONTEST-u 2006
  • Result list OM VHF LOW POWER CONTEST 2007
  • Result list OM VHF LOW POWER CONTEST 2008
  • Result list OM VHF LOW POWER CONTEST 2010
  • Result list OM VHF LOW POWER CONTEST 2011
  • Result list OM VHF LOW POWER CONTEST 2012
  • Result list OM VHF LOW POWER CONTEST 2013
  • Result list OM VHF LOW POWER CONTEST 2014
  • Result list OM VHF LOW POWER CONTEST 2015
  • OM LOW POWER VHF CONTEST 2016
  • Results OM VHF LOW POWER CONTEST 2017
  • Result list OM VHF LOW POWER CONTEST 2019
  • OM VHF LOW POWER CONTEST logs received 2020
  • Results of the OM VHF LOW POWER Contest 2020
  • Results OM VHF LOW POWER CONTEST 2021
  • OM LOW POWER VHF CONTEST 2022

CQ.sk

Thank you for visiting this portal designed for all radio amateurs from OM and OK.

We bring you current information from the amateur radio world, however, we do not want to be narrowly focused on one area, therefore, new articles from each circle will be added to these pages practically daily, which concerns us HAMs.

We would ask everyone, who can contribute their articles, ideas, stimuli, to be actively involved in building this portal. It's not a portal to those, what they created it for, but for all of you.

If you have any questions, please contact the administrator at: admin@cq.sk. Thank you and we look forward to meeting you at the band! 73 by OM0RX and OM0AAO.

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