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1. July 2022
Latest:
  • Proposal of new licensing conditions for amateur radio stations
  • Improvements on OM0OVV and OM0ODA converters
  • Field day – 3. subregional races 2022
  • Youth Field Day 2022
  • EUHFC 2022 canceled

European Hamradio CQ portal

Antennas, radio stations and amateur broadcasting and reception

European Hamradio CQ portal

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antenna tuner

If the impedance of the connected antenna is significantly different from the impedance of the previous element, If the impedance of the connected antenna is significantly different from the impedance of the previous element. If the impedance of the connected antenna is significantly different from the impedance of the previous element

EFHW anténa
LF+HF Technique 

Multiband End-Fed half-wave EFHW antenna

9. December 202117. June 2022 om0aao 2 Comments antenna, antenna tuner

Anténa End Fed Half Wave (EFHW) is light, low cost, multiband and therefore at first sight temptingly lucrative. To help

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Xiegu X6100 HF/50MHz SDR transceiver
QRP Reviews 

Xiegu X6100 HF/50MHz SDR transceiver

5. October 202117. June 2022 om0aao 2 Comments antenna tuner, SDR, TCVR

The Xiegu X6100 is an ultra portable SDR transceiver (software defined radio) for KV and 6m. High performance and rich functionality is

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Ladiaci kondenzátor od OK1TN
Ham information Technique 

Tuning capacitors and inductance variables OK1TN

13. January 2021 om0aao 0 Comments antenna tuner, output stage

Slavek OK1TN has been producing tuning capacitors with plastic and ceramic faces for many years, which are suitable for the output stages, antennas

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EGV+ TCVR EA3CGY
QRP Reviews 

EA3CGY kit for amateur radio

29. December 202029. December 2020 om0aao 0 Comments antenna tuner, CW, output stage, kv, receiver, QRP, SSB, TCVR, amplifier

Javier EA3GCY is a technical manager “QRP Ham Radio Kits”, companies, which since 1990 produces various DIY kits for radio amateurs. They are

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ATU Yaesu FC-10
LF+HF Reviews Technique 

FC automatic antenna tuner – 10 (manual plus experience)

7. August 202024. June 2022 admin 0 Comments antenna tuner, yaesu

The FC-10 automatically tunes the HF transceiver and antenna frequencies using microcomputer control. This feature is especially useful, The Yaesu brand has been known by radio amateurs all over the world as a synonym for quality radio stations or accessories for more than half a century.

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Pohľad na odkrytovaný automatický anténny tuner LDG Z11
Reviews 

Recenzia LDG Electronics Z11 ATU

7. August 202024. September 2020 admin 0 Comments antenna tuner

This automatic antenna tuner (ATU) certainly attracted several owners of QRP devices, separately Yaesu FT-817. It is suitable for any HF tranceivers

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Ultrabeam
Ham information LF+HF Software Technique 

Fourth edition of Low band DXing ON4UN

7. August 202024. June 2022 admin 1 Comment 160m, antenna, antenna tuner

Tibor OM5NU provided us with information, that the 4th edition was published “bible traffic in the lower bands” – Low Band DXing by John Devolder,

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QRP Reviews 

New ATU Elecraft T1

7. August 20205. October 2020 admin 0 Comments antenna tuner, Elecraft

Elecraft offers a new automatic antenna tuner for range 160 – 6 m to a power of 20W (SSB/CW) or 10W (AM / FM / digi). This

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Anténny tuner v amatérskom prevedení
Ham information 

Ad: tuning tuners

7. August 20204. November 2020 admin 0 Comments antenna tuner

Surely you all know this - you are deciphering a weak signal, when it suddenly sounds 9+30. A disaster, thunder. Ten, maybe twenty seconds of watching

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Palstar AT-Auto
Reviews 

Palstar AT-Auto tuner

7. August 202029. October 2020 admin 0 Comments antenna tuner

Quite demanding requirements are placed on the antenna tuner - the ability to transform the impedance from the nominal (50 ohm) to another in a wide range

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Icom IC-9100
Ham information 

If the impedance of the connected antenna is significantly different from the impedance of the previous element

7. August 202017. October 2020 admin 0 Comments antenna tuner, Icom, yaesu

If the impedance of the connected antenna is significantly different from the impedance of the previous element, If the impedance of the connected antenna is significantly different from the impedance of the previous element

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Hamradio discussion

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

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

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

other
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Selection of articles

  • Results of the 2nd subregion 2016Results of the 2nd subregion 2016
    In categories: Contesting, VHF+SHF  contest, sub-regional, vkv
    Watch. 20160621 144 MHz, Single 144 MHz LP, Single 144 MHz, Multi 432 MHz, Single 432 MHz LP, Single 432 ...read more
  • Invitation - OTC SARA Memorial - spring SSB raceInvitation – OTC SARA Memorial – Invitation - OTC SARA Memorial - spring SSB race
    In categories: Contesting, LF+HF  contest, SSB
    On Sundays 14. may 2017 from 06,00 do 07,00 UTC (from 08,00 do 09,00 throw) order Old – Invitation - OTC SARA Memorial - spring SSB race ...read more
  • Amateur radio celebrates MDŽAmateur radio celebrates MDŽ
    In categories: DXbulletin, Ham information, LF+HF  DX
    Every year 8. March, women all over the world have a holiday. International Amateur Day is also celebrated by our amateur radio. We wish them everything for the holiday ...read more
  • TK5SHF and TK21SAT from CorsicaTK5SHF and TK21SAT from Corsica
    In categories: VHF+SHF  QO-100, satellite, vkv
    The group of French VHF radio amateurs will be on June 4-20 2021 active at 50MHz to 24GHz in SSB and DATV from Corsica as TK5SHF and on ...read more
  • Hurricane seasonHurricane season
    In categories: Ham information
    It is worth noting, that some hurricanes, which affect the US are returning across the Atlantic and bringing adverse weather in the north ...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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SATTECH TV, SAT and measuring technology

RSS DX expeditions

  • Gabon: Jun 1-Jul 31, 2022 -- TR8CR -- QSL via: F6AJA (B/d)
  • Macquarie I: Jun 15-Jul 31, 2022 -- VK0MQ -- QSL via: LoTW
  • Somalia: Jun 16-Jul 16, 2022 -- 6O1OO -- QSL via: See Info
  • Yemen: Jun 23-Jul 3, 2022 -- 7O -- QSL via: DL7ZM Direct
  • Ogasawara: Jun 24-Jul 2, 2022 -- JD1AJD -- QSL via: LoTW
  • Market Reef: Jun 26-Jul 6, 2022 -- OJ0 -- QSL via: LoTW
  • Uganda: Jun 26-Jul 13, 2022 -- 5X3R -- QSL via: LoTW
  • Greenland: Jun 27-Jul 11, 2022 -- OX3LX -- QSL via: OZ0J
  • Liechtenstein: Jun 28-Jul 5, 2022 -- HB0 -- QSL via: LoTW
  • St Pierre and Miquelon: Jun 28-Jul 12, 2022 -- FP -- QSL via: LoTW

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 ISS 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

Translation

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RSS Contesty

  • Phone Weekly Test
    0230WITH-0300WITH, Jun 29
  • Invitation and race conditions
    1200Invitation and race conditions, Jun 29
  • CWops Test (CWT)
    1300Z-1400Z, Jun 29
  • Mini-Test 40
    1700Z-1759Z, Jun 29
  • Mini-Test 80
    1800Z-1859Z, Jun 29
  • CWops Test (CWT)
    1900Z-2000Z, Jun 29
  • CWops Test (CWT)
    0300WITH-0400WITH, Jun 30
  • CWops Test (CWT)
    0700WITH-0800WITH, Jun 30
  • RTTYOPS Weeksprint
    1700Z-1900Z, Jun 30
  • RAC Canada Day Contest
    0000Z-2359Z, Jul 1

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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

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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