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8. February 2023
The latest:
  • V26EI Antigua to Barbuda
  • sBITX – SDR TCVR for constructors
  • CQ WPX RTTY Contest 2023
  • EUDX Contest 2023
  • Winter QRP race on VHF 2023

European Ham radio portal

Antennas, radio stations and amateur broadcasting and reception

European Hamradio portal

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LF+HF

LF+HF, short waves and lower frequencies are frequencies below 30 MHz. It is an area of ​​the radio spectrum, which connected the world long before satellites and the Internet. The advantage of short waves is the way they propagate, which allows reflections from the ionosphere to reach large distances.

Antigua a Barbuda
DXbulletin LF+HF 

V26EI Antigua to Barbuda

8. February 20238. February 2023 om0aao 0 Comments DX, QSL

Členovia skupiny EIDX budú aktívni ako V26EI z ostrova Antigua (IOTA NA-100) in the period from 24. marked 2. April

Read on...
Contest so SunSDR2
Contesting Digital modes LF+HF 

CQ WPX RTTY Contest 2023

3. February 20233. February 2023 om0aao 0 Comments CQ WPX Contest, RTTY

The CQ World-Wide WPX RTTY Contest will be held on February 11-12 2023 starting at 00.00 UT on Saturday and at the end of

Read on...
Stožiar s KV a VKV anténami
Contesting LF+HF 

EUDX Contest 2023

31. January 202331. January 2023 om0aao 0 Comments contest, CW, SSB

EUDXCC is pleased to announce 3. year of the international competition EUDX 'European-Union DX Contest’ EUDX Contest General Terms and Conditions 2023 a. The goal: Is

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Eric Gaba (Sting - fr:Sting), CC BY-SA 4.0 , via Wikimedia Commons
DXbulletin LF+HF 

3Y0J - why was he dropped from the RA9USU team?

24. January 202324. January 2023 om0aao 1 Comment DX, Elecraft, SDR

Radio amateurs enjoy the 3Y0J expedition to Bouvet Island. We know, that it is not easy to DX to this remote location

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Digital modes LF+HF 

FT8WW Crozet

23. January 202323. January 2023 om0aao 0 Comments DX, IOTA

Here is a short presentation of FT8WW. The video is in low resolution due to the limitation of image transmission from Crozet Island, IOTA AF

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Nový stožiar OM0ET s hexbeam anténou
LF+HF Technique 

How to build an antenna mast with a hexbeam antenna – OM0ET

20. January 202320. January 2023 om0aao 0 Comments antenna, kv

Paľo OM0ET documented the construction of an antenna mast with a hexbeam antenna – two months of work in a 37-minute video:

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Spektrum KV signálov v SDR#
Contesting LF+HF 

Results of the IARU HF World Championship 2022

19. January 202319. January 2023 om0aao 0 Comments contest, CW, SSB

The IARU HF World Championship was held at the beginning of the summer 2022, which was attended by many stations from all over the world. In the category HQ Slovakia

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Slnko
DXbulletin Ham information LF+HF 

Will finally exceed the SFI value in this solar cycle 200?

11. January 202311. January 2023 om0aao 0 Comments DX

Just a little more 24 hours after the last X1 eruption, the Sun produced another X1 eruption (R3 – strong radio blackout), this time

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Ľadovec
Digital modes DXbulletin LF+HF 

3Y0J Bouvet

10. January 202310. January 2023 om0aao 0 Comments antenna, CW, DX, Elecraft, FT8, QSL, SDR, SSB, yagi, amplifier

It is difficult to plan the logistics of such a huge project, such as DX expedition 3Y0J to Bouvet Island. After the sale of the originally intended vessel

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Yagi DK7ZB pre 20m pásmo
Contesting LF+HF 

HA DX Contest 2023

10. January 202316. January 2023 om0aao 1 Comment contest, CW, SSB

During the third full January weekend, precisely January 14-15 2023 21.-22.January 2023 from 12.00UT to 12.00UT takes place HA DX Contest. With love

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CATSync synchronizácia WebSDR
LF+HF Software 

CATSync with Open Web RX support

5. January 20235. January 2023 om0aao 1 Comment SDR, TCVR, WebSDR

We already wrote about CATSync by DJ0MY in an older version. What CATSync can do and what it is for? can control any

Read on...
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Hamradio discussion

Short KV waves
Include posts related to HF bands here (do 10m)

Very short VHF waves
Include contributions related to VHF bands here (from 6m upwards)

Technique
Questions, answers and ideas for constructions, involved, equipment modifications

other
This includes posts, which cannot be included elsewhere…

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New topic

Selection of articles

  • Garmin Rino 120Garmin Rino 120
    In categories: Reviews
    Garmin is not unknown to those, who are interested in GPS (Global Positioning System, global positioning system). Her ...read more
  • YouTube spoon OK1IFYouTube spoon OK1IF
    In categories: Ham information, Technique  antenna, CW, Elecraft, kv, receiver, SDR, SSB
    Milan's OK1IF blog is certainly read by many radio amateurs. It is full of inspiring experiments. OK1IF blog http://ok1if.c-a-v.com However, few seem to have noticed, that ...read more
  • Calendar of Italian VHF / UHF / SHF contests 2004Calendar of Italian VHF / UHF / SHF contests 2004
    In categories: Contesting, VHF+SHF  vkv
    Claudio IW3RI, A.R.I. Band Manager 144-432, created a clear calendar of Italian 6m – 23 cm of contests per year 2004. It is ...read more
  • Curiosity: Zimbabwe flagCuriosity: ”increment” on the antenna
    In categories: Ham information, Technique  antenna
    When interference occurs in the band, the causes can be different. But maybe you just call the bottom of the antenna “grew”… ...read more
  • C21TI NauruC21TI Nauru
    In categories: LF+HF
    In days 17. – 23. C21TI will take place on the island of NARURU OC-031 under the leadership of EA4ATI . The goals of the expedition are ...read more

ABOUT HIM ROKA

Year 2004
Dipl. Ing. Jaroslav Just
OM3TA, SK


Year 2005
Rudolf Karaba
OM3PC


Year 2006
MUDr.Harry Činčura
OM3EA


Year 2007
Dipl. 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

KV conditions

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RSS DX expeditions

  • Gabon: Jan. 1-Mar 15, 2023 -- TR8CR -- QSL via: F6AJA (B/d)
  • Aruba: Jan 10-Feb 8, 2023 -- P4 -- QSL via: VA3QSL B/d
  • St Vincent: Jan 15-Feb 21, 2023 -- J8NKI -- QSL via: LoTW
  • CQ84AS: Jan 15-Mar 15, 2023 -- FM -- QSL via: LoTW
  • Timor read: Jan. 20-Mar 3, 2023 -- 4W -- QSL via: LoTW
  • St Martin: Jan 31-Feb 9, 2023 -- FS -- QSL via: VA3ZC
  • St Kitts and Nevis: Jan 31-Feb 15, 2023 -- V47JA -- QSL via: LoTW
  • Seychelles: Feb 1-21, 2023 -- S79 -- QSL via: LoTW
  • Burundi: Feb 4-27, 2023 -- 9U4WX -- QSL via: LoTW
  • Bouvet I: Feb 6-22, 2023 -- 3Y0J -- QSL via: LoTW

Translation

 Edit Translation

RSS Contesty

  • Worldwide Sideband Activity Contest
    0100WITH-0159WITH, Feb 7
  • ARS Spartan Sprint
    0200WITH-0400WITH, Feb 7
  • ICWC Medium Speed Test
    0300WITH-0400WITH, Feb 7
  • NAQCC CW Sprint
    0130WITH-0330WITH, Feb 8
  • QRP Fox Hunt
    0200WITH-0330WITH, Feb 8
  • Phone Weekly Test
    0230WITH-0300WITH, Feb 8
  • Invitation and race conditions
    1200Invitation and race conditions, Feb 8
  • CWops Test (CWT)
    1300Z-1400Z, Feb 8
  • VHF-UHF FT8 Activity Contest
    1700Z-2100Z, Feb 8
  • Mini-Test 40
    1700Z-1759Z, Feb 8

Linky

  • Amateur radio portals and websites of national amateur radio organizations
  • Manufacturers and sellers of amateur radio equipment

Recent Comments

  • Dave Pergamon on 3Y0J - why was he dropped from the RA9USU team?
  • Battery-powered FT-857D on HA DX Contest 2023
  • om1aeg on CATSync with Open Web RX support
  • OM1DS on OM1TD. SK
  • the seal on Consideration of the draft Permit Conditions

Amateur radio 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
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  • 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 IS OM0AAO.

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