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26. March 2023
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vkv

Very short waves (abbreviation VHF or VHF from English Very High Frequency) are frequencies above 30 MHz. The propagation of signals of such frequencies is different from that in the shortwave band. On VHF, it is possible to encounter propagation such as a meteor scatter, tropo, aurora and many others.

Transvertor na 23cm
Ham information VHF+SHF 

31. EME and microwave seminar Medlov 2023

14. March 202314. March 2023 om0aao 0 Comments EME, vkv

Option to measure PSV, noise figure of a number or spectral analysis at high frequencies, as well as meetings of radio amateurs and lectures from EME

Read on...
Divoký kôň
DXbulletin LF+HF VHF+SHF 

CY0S – Sable

3. March 2023 om0aao 0 Comments antenna, DX, EME, kv, QSL, satellite, vkv

Sable Island in the Atlantic Ocean is located approx 175 kilometers from the coast of the Nova Scotia peninsula. As a result of erosion, the island is changing

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DR9A
Contesting VHF+SHF 

Invitation to the 1st subregional VHF race 2023

17. February 2023 om0aao 0 Comments contest, sub-regional, vkv

The first full weekend in March since Saturday 14,00 do nedele 14,00 UTC, that is, March 4-5 2023, will take place 1. subregional races in

Read on...
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

Read on...
WSJT-X verzia 2.6
Digital modes Software 

WSJT-X 2.6

11. January 202311. January 2023 om0aao 0 Comments EME, FT8, kv, meteor scatter, vkv

WSJT-X version 2.6 offers eleven different protocols or modes: FST4, Zimbabwe flag, FT8, JT4, JT9, JT65, Q65, MSK144, WSPR, FST4W a

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Priprava yagi antén na VKV contest
Contesting VHF+SHF 

A1 contest 2022 – results

1. January 20231. January 2023 om0aao 0 Comments contest, CW, vkv

One lane race in early November, which take place at a time when the devils are fighting on the hills or when it is still pleasant

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Ľudovo nazvaná padajúca hviezda - meteorit
VHF+SHF 

Quadrants 2023 meteorický roj

30. December 202230. December 2022 om0aao 0 Comments meteor scatter, vkv

At the beginning of the year, a meteor shower of the Quadrant awaits us. This meteor shower is characterized by great abundance, which is however short –

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Mapa spojení v A1 Contest-e 2022
Contesting VHF+SHF 

A1 contest 2022 – unofficial results

25. December 202225. December 2022 om0aao 0 Comments contest, CW, vkv

The beginning of November is unpredictable on the high hills, but even so, many VKV enthusiasts are not discouraged and are looking forward to

Read on...
DK7ZB yagi VKV anténa
Contesting VHF+SHF 

Christmas race 2022

10. December 202210. December 2022 om0aao 0 Comments contest, vkv

Year of studies 2021 O “willow” Ivor OK2VWX won before Matej OK1TEH in the category 144 MHz, Single. In category 144 MHz, Multi with winners

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Transvertor na 23cm
Contesting VHF+SHF 

IARU Region 1 UHF Contest 2022 – results

22. November 202222. November 2022 om0aao 0 Comments contest, sub-regional, vkv

After the unofficial results list, thanks to Paľ OM5CM, we also bring the final results list (Watch. 20221117) z IARU Region 1 UHF Contest 2022,

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Meteor na nočnej oblohe
Digital modes VHF+SHF 

The Leonids are coming - a meteor shower 2022

15. November 20221. March 2023 om0aao 0 Comments meteor scatter, vkv

The Leonids are mainly known for, that in years 1833, 1866, 1966, 1999 a 2001 caused by meteor storms. For example, in

Read on...
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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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Selection of articles

  • KVPA race results - July 2005KVPA race results – July 2005
    In categories: Contesting, LF+HF
    QRO -------------------------------------------------------------------- 1. OL1AB R79 79x55=4345! 21. OM8ON KEB 66x46 = 3036* 2. OK2BGA M67 78x54=4211! 22. OK1EV F54 70x43=3010 3. OK2PDT ...read more
  • A few pages about tubesA few pages about tubes
    In categories: Technique
    From Jindra OK1XR, we got tips on some interesting tube sites. I considered, whether to assemble from the materials on these ...read more
  • Kozákov 2010Kozákov 2010
    In categories: Ham information
    Turnov Radio Club organizes on Saturday 8. May 2010 spring meeting in Kozákov (JO70PO). Beginning around in 8 hours. 0 0 ...read more
  • List of HF / VHF races March 2004List of HF / VHF races March 2004
    In categories: Contesting  contest, CQ WPX Contest, CW, OM Activity Contest, RTTY, SSB, SSB liga
    Once again we bring you an overview of the most interesting races on KV / VKV – in March 2004. Attention! In some periodicals they still occur out of date ...read more
  • GAREC 2006GAREC 2006
    In categories: Ham information
    In days 19.-20. June 2006 an international conference on amateur radio emergency will be held again in Tampere, Finland. ...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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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 ISS station Kenwood output stage kv meteor scatter N1MM OM9OT OM Activity Contest preamplifier receiver QO-100 QRP QSL RTTY satellite SDR SSB SSB liga sub-regional SWL TCVR vkv WSJT yaesu yagi amplifier

RSS DX expeditions

  • Senegal: Feb 6-Mar 31, 2023 -- 6W -- QSL via: LoTW
  • Solomon Is: Feb 15-Apr 30, 2023 -- H44MS -- QSL via: DL2GAC
  • St Martin: Mar 3-Apr 1, 2023 -- Feb 26-Mar -- QSL via: LoTW
  • Cape Verde Is: Tue 8-Apr 5, 2023 -- D44KIT -- QSL via: LoTW
  • Reunion: Mar 9-27, 2023 -- FR -- QSL via: LoTW
  • South Sudan: Mar 13-Apr 22, 2023 -- Z81D -- QSL via: LoTW
  • Norfolk I: Mar 17-31, 2023 -- Norfolk I -- QSL via: LoTW
  • Vanuatu: Mar 18-28, 2023 -- YJ0CA -- QSL via: See Web
  • St Kitts and Nevis: Mar 19-Apr 1, 2023 -- V4 -- QSL via: LoTW
  • Guadeloupe: Mar 20-Apr 3, 2023 -- one of AS -- QSL via: LoTW

Translation

RSS Contesty

  • N1V Hawaii EME
    1700WITH, Mar 21 N1V Hawaii EME, Mar 22 N1V Hawaii EME, Mar 25 N1V Hawaii EME, Mar 26
  • QRP Fox Hunt
    0100WITH-0230WITH, Mar 24
  • NCCC RTTY Sprint
    0145WITH-0215WITH, Mar 24
  • NCCC Sprint
    0230WITH-0300WITH, Mar 24
  • K1USN Slow Speed Test
    2000Z-2100Z, Mar 24
  • CQ WW WPX Contest, SSB
    0000WITH, Mar 25 to 2359Z, Mar 26
  • FOC QSO Party
    0000Z-2359Z, Mar 25
  • UBA Spring Contest, 6m
    0600Z-1000Z, Mar 26
  • K1USN Slow Speed Test
    0000WITH-0100WITH, Mar 27
  • QCX Challenge
    1300Z-1400Z, Mar 27

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  • Manufacturers and sellers of amateur radio equipment

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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 IS OM0AAO.

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