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29. September 2023
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QRP

One of the usual amateur radio Q-codes is QRP. Which means? Reduce performance. It is a challenge to achieve a connection with the lowest possible performance. Beyond the upper limit, which represents the QRP power of the transmitter is an agreed level 5 watts.

VKV antény
Contesting QRP VHF+SHF 

Invitation to the Summer QRP contest at VKV

30. July 202330. July 2023 om0aao 0 Comments contest, QRP, vkv

I invite you all to the Summer QRP contest at VKV. This year it will take place on Sunday 6. augusta 2023 from 07:00

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Splitter pre RX antény
Reviews Projects, Mods, Fixes and Add-on's 

Hamparts OK2ZAW

13. July 202313. July 2023 om0aao 0 Comments antenna, kv, preamplifier, receiver, QRP, satellite, SWL, TCVR, vkv, yagi, amplifier

You are missing some electronic items, antenna parts or accessories? You like to make something yourself? Then try https://hamparts.shop Jan OK2ZAW

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R2CW transceiver
Contesting QRP VHF+SHF 

OM LOW POWER VHF CONTEST 2023

10. July 202310. July 2023 om0aao 0 Comments 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 (6.8.2023) from

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Štvorča DK7ZB yagi na 144MHz
Contesting QRP VHF+SHF 

Results OM VHF LOW POWER CONTEST 2022

8. July 20238. July 2023 om0aao 0 Comments contest, QRP, vkv

One of you recorded an ISS crew, that station, which participated in the OM VHF LOW POWER Contest in 2022 they had a pleasant time on the strip. That performance

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Antény OM5LD na VKV
Contesting QRP VHF+SHF 

Results of the Winter QRP race on VHF 2023

15. April 2023 om0aao 0 Comments contest, QRP, vkv

Mirek OK1DOM brings the results of the Winter QRP race at VKV 2023:    

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DK7ZB yagi VKV anténa
Contesting QRP VHF+SHF 

Winter QRP race on VHF 2023

27. January 202327. January 2023 om0aao 0 Comments contest, QRP, vkv

You already have a plan for February 5 2023. How about charging the battery, warm up and go up the hill to Winter

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Contesting LF+HF QRP 

SSB Liga 2023

4. January 20233. January 2023 om0aao 0 Comments contest, QRP, SSB, SSB liga, SWL

In a few days, 7.January 2023 the next year of the SSB League begins. Last year, the contest was participated in during the year 201 stations in

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om0rx qth
Contesting LF+HF QRP 

Morse code decoding in CQ WW DX Contest CW

5. December 20225. December 2022 Oliver 7 Comments antenna, contest, CQ WW Contest, CW, QRP, SDR

A few days ago I participated in one of my favorite contests on HF, CQ WW DX Contest-u CW. Actually, It was

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Icom TCVR na 2m a natáčanie antény
Contesting QRP VHF+SHF 

Result list of the Summer QRP race on VHF 2022

29. September 202229. September 2022 om0aao 0 Comments contest, QRP, vkv

Single CALL QSO Dekl. Corr. Errors Result. % LOC Asl ODX Call ODX PA ANT 1 OM3CQF 166 41425 41416

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R2CW transceiver
Contesting QRP VHF+SHF 

Invitation to the Summer QRP race at VKV

1. August 20221. August 2022 om0aao 0 Comments contest, QRP, vkv

On Sunday, several races will be held simultaneously at VKV. The most famous of them is the Alpe Adria VHF Contest, in Slovakia

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VKV deň rekordov OM7KW 2016
Contesting QRP VHF+SHF 

OM LOW POWER VHF CONTEST 2022

10. July 202210. July 2022 om0aao 0 Comments 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 (7.8.2022) from

Read more...
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Include posts related to HF bands here (below 10m)

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

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Questions, answers and ideas for constructions, homebrew, equipment modifications

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This includes posts, which cannot be included elsewhere…

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Sale – buy – exchange – I donate radio and electronics

New topic

Selection of articles

  • New version of Ham Radio DeluxeNew version of Ham Radio Deluxe
    In categories: Digital modes, Ham information, Software  HamRadio Deluxe
    The new development team has released Ham Radio Deluxe v5.1. This version fixes and improves some features of the previous version. The authors also declare ...read more
  • TC098A Czech expedition to the island of Karaada, AS-098TC098A Czech expedition to the island of Karaada, AS-098
    In categories: DXbulletin, LF+HF  DX, QSL
    Czech expedition to the island of Karaada, AS-098 is already QRV. TC098A operators are Pavel OK1MU, France OK1DF, Odro OK1CDJ and Zdeněk ...read more
  • MAI-75 SSTV again from the ISSMAI-75 SSTV again from the ISS
    In categories: Digital modes, Ham information, VHF+SHF  satellite, SSTV, vkv
    You are not trying to receive images from the ISS? From September 30 13.05 do 18.45 UTC and October 1 from 12.30 do 17.45 ...read more
  • Winter QRP race 2009 – draft propositionsWinter QRP race 2009 – draft proposals
    In categories: Contesting, QRP, VHF+SHF  contest, QRP, vkv
    At this year's VHF meeting in Holice, an interesting proposal for a winter QRP race was made. Because I participated in the Christmas race several times ...read more
  • SDR G59 - first impressionsSDR G59 - first impressions
    In categories: LF+HF, QRP, Reviews, Software, Projects, Mods, Fixes and Add-on's  QRP, SDR, TCVR
    The Australian company GenesisRadio is a producer of several kits for amateur radio. We offer mainly single and dual band SDR transceivers. It's new ...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


CQ.sk supports the Moon contest

MOON contest

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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

  • East Kiribati: Sep 1-Oct 17, 2023 -- T32AZ -- QSL via: KH6QJ (B/d)
  • Timor read: Sep 9-Oct 13, 2023 -- 4W -- QSL via: LoTW
  • Jamaica: Sep 10-30, 2023 -- 6Y5DH -- QSL via: LoTW
  • Rotuma: Sep 12-29, 2023 -- 3D2 STEERING WHEEL -- QSL via: VK4MAP
  • Guam: Sep 16-30, 2023 -- KH2 -- QSL via: LoTW
  • Botswana: Sep 16-Oct 8, 2023 -- A22EW -- QSL via: eQSL
  • Greenland: Sep 18-Oct 1, 2023 -- OX3LX -- QSL via: OZ0J
  • Lord Howe I: Sep 21-Oct 3, 2023 -- VK9LAA -- QSL via: LoTW
  • Tuvalu: Sep 21-Oct 9, 2023 -- T22T -- QSL via: LoTW
  • Historical map of Europe: Sep 22-29, 2023 -- ZF2MS -- QSL via: W5LAC

Translation

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RSS Contest Calendar

  • CWops Test (CWT)
    0300WITH-0400WITH, Sep 28
  • CWops Test (CWT)
    0700WITH-0800WITH, Sep 28
  • RSGB 80m Autumn Series, Data
    1900Z-2030Z, Sep 28
  • NCCC FT4 Sprint
    0100WITH-0130WITH, Sep 29
  • NCCC RTTY Sprint
    0145WITH-0215WITH, Sep 29
  • NCCC Sprint Ladder
    0230WITH-0300WITH, Sep 29
  • K1USN Slow Speed Test
    2000Z-2100Z, Sep 29
  • Feld Hell Sprint
    0000Z-2359Z, Sep 30
  • Holyland DX Contest
    0600WITH, Sep 30 to 0559Z, Oct 1
  • UK/EI DX Contest, SSB
    1200WITH, Sep 30 to 1200Z, Oct 1

Weblink Directory

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  • Manufacturers and sellers of amateur radio equipment

Recent Comments

  • Gerry ( G3MS on cwcom and QRZCQ) on CW QSO over the Internet - you don't believe it?
  • tool-N on PMR 1/1
  • OM1ARH on LoRa APRS in Slovakia
  • OK1UNL on Diverse reception - interference suppression
  • FT-710 on Yaesu FT-710 firmware update

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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