• Link to Facebook
  • Link to X
  • Link to Mail
  • Form to send data
OM3KSI
  • Home
  • Our Team
  • Blog
  • GRBAlpha
  • Rain viewer
  • Contact
  • Faculty of Aeronautics
  • Slovenčina
  • Click to open the search input field Click to open the search input field Search
  • Menu Menu
You are here: Home1 / VHF Contests2 / 1st Subregional Contest 2019

1st Subregional Contest 2019

5. March 2019/in VHF Contests/by OM8WG

Finally, the time for the first VHF contest in 2019 arrived, the time of the 1. Subregional Contest. Due to the fact that we obtained our licence only in December 2018, this was our first contest also in the series of Slovak championships in VHF operation.

However, our excitement from the first VHF contest was spoilt by reality. Because of our busy work schedules, we didn’t build the planned antenna system with YAGI antennas according to DG7YBN. We used an antenna system, which was built to track flying space objects, consisting of one 7 el. YAGI antenna for the 144 MHz and a 17 el. YAGI for the 432 MHz. During the winter months and after the loss of signal from our first skCUBE satellite, our system wasn’t used for a longer period of time. We checked everything, calibrated once again and waited for the start of the contest full of excitement.

Already in the first minutes of the contest we started to suspect that something wasn’t right. It was quiet on the 2 m band. In the first hour, we established only two connections and only with stations from Hungary. It was clear to us, also based on my experience with VHF contests from the east of the republic, that our contest results won’t be breaking records. But we really hadn’t expected such misery. We listened to stations from Košice that took part in the contest, and give and take, all were in a similar situation.

More computers than transcievers. :)

Early in the evening, we were joined by Dušan, OM3WAK, who took it upon himself to improve our score. He managed to make a few connections and left us to embrace the noise, stating while saying his goodbyes: ‘Boys, conditions are bad, there is only noise left, you can go home’. We didn’t feel discouraged though and continued to tune. We managed to make a number of CW connections and towards the end we added some more over the SSB. We finished the day with 20 connections and went home to sleep at 23:15.

We returned back in the morning and started chasing connections. After a while, it became clear that the conditions on the band were the same as the day before, so we decided to start operating on the 432 MHz band. We swapped the antennas, ran through the band but made only two connections, with HA6W and Danko, OM3WC. For a while, we tried to establish connections, but with no success. We decided to end our participation in the contest just before noon.

Since our antennas were in full operational mode, we turned them towards the sky and waited for two amateur radio satellites to fly over. This attempt only confirmed our concerns. The antenna system was designed for a different kind of operation and its use for ground competitions has its significant limitations. Our operation up to date has been in a fully automatic mode controlled by one computer. Our next important step will be the construction of an antenna system for Earth-to-Earth connections.

Due to our club’s focus directed towards satellite operation, we are planning our following activities specifically in this area. Some components of the parabolic system for the communication of the centimetre bands are already on their way to us, but that will be a different story. Stay with us and you’ll learn more soon.

Peter OM8WG, Dušan OM3WAK a Miroslav Šmelko took part in the contest.

TOP 10

#CallsignLocatorDistance
19A1NJN85LI499 km
2YU7ACOKN05RD399 km
3HG1ZJN86KU391 km
4SN7LJO91QF310 km
5OM3WCJN88SI280 km
6OM3KIIJN88UU263 km
7SP9KDAJO90PP258 km
8HA5OOJN97OM205 km
9HG6ZJN97WV140 km
10HG7MJN97WW137 km

Summmary of the contest

Band 144 MHz

Total number of connections: 23

Total number of points: 3 454

Number of countries: 5 (13x OM, 6x HG, 2x SP, 1x 9A, YU)

Number of locators: 11 (9x KN08, 3x JN97, 2x KN09, 2x JN88, 1x KN18, KN05, JO91, JO90, JN86, JN85)


Band 432 MHz

Total number of connections: 2

Total number of points: 377

Number of countries: 2 (1 x HG, OM)

Number of locators: 2 (1 x KN08, JN88)

Tags: 2m, 70 cm, UHF, VHF, VHF contests
Share this entry
  • Share on Facebook
  • Share on X
  • Share on WhatsApp
  • Share on Pinterest
  • Share on LinkedIn
  • Share on Tumblr
  • Share on Vk
  • Share on Reddit
  • Share by Mail
https://om3ksi.tuke.sk/wp-content/uploads/2019/03/1sub_144_2019_web.png 650 1000 OM8WG https://om3ksi.tuke.sk/wp-content/uploads/2021/09/LogoOM3KSI-300x103.png OM8WG2019-03-05 19:25:002020-12-30 19:36:091st Subregional Contest 2019
You might also like
IARU VHF Contest 2019 from KN08OS
OM3AU Memorial and Microwave Contest
IARU Region-1 VHF Contest 2020
Alpe Adria UHF Contest 2019
Marconi Memorial Contest 144 MHz 2019
2nd Subregional Contest 2020

Latest Posts

  • Modified TLE data from February, 16 202416. February 2024 - 10:08
  • The 2nd Subregional Contest 20238. May 2023 - 20:28
  • First signal from GRBAlpha22. March 2021 - 15:34

Anténa DG7YBN počas Perseidov

https://om3ksi.tuke.sk/wp-content/uploads/2021/08/antena.mp4

IARU VHF Contest 2019

WW RTTY WPX Contest

Categories

  • General (2)
  • GRBAlpha SAT (5)
  • HF Contests (4)
  • Radiosondes (1)
  • Satelite Equipments (6)
  • VHF Contests (10)

Interesting links

Slovenský zväz rádioamatérov

Slovenská agentúra pre vesmírne aktivity

Náš partnerský rádioklub OM3KTR

Úrad pre reguláciu elektronických komunikácií a poštových služieb

X Logo X Logo Followon X RSS Feed Logo RSS Feed Logo Subscribeto RSS Feed

Propagation

Tags

2m 70 cm 144 MHz antennas Boxkite-x dl-fldigi Equipments GRBAlpha Helix antenna HF contests OM3AU OM3KSI QO-100 radiosonde RS-41 RTTY SAT communications TATRY 2019 TLE Transvertor LZ5HP UHF VHF VHF contests

Categories

  • General
  • GRBAlpha SAT
  • HF Contests
  • Radiosondes
  • Satelite Equipments
  • VHF Contests

Our Office

Technical University of Kosice

Faculty of Aeronautics

Radioclub OM3KSI

Rampova 7

041 21  Kosice

Slovakia

© Autorské práva OM3KSI 2021 - - Enfold WordPress Theme by Kriesi
Link to: Atmosphere during CQ WPX RTTY Contest 2019 Link to: Atmosphere during CQ WPX RTTY Contest 2019 Atmosphere during CQ WPX RTTY Contest 2019 Link to: Es´Hail-2 (QO-100) Satellite Reception Link to: Es´Hail-2 (QO-100) Satellite Reception Es´Hail-2 (QO-100) Satellite Reception
Scroll to top Scroll to top Scroll to top