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home QRZCQ - The database for radio hams 
 
2019-09-16 03:03:22 UTC
 

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OM4YJ

Active QRZCQ.com user


activity index: 4 of 5

Jaroslav Judiny
Dolny Sianec 20 B
SK-911 01 Trencin
Slovak Republic

EU
slovak republic
image of om4yj

Call data

Last update:2019-09-15 12:50:07
QTH:Dubodiel
Continent:EU
Views:239
Main prefix:OM
Class:Extra
Latitude:48.7627976
Longitude:18.1008692
Locator:JN98BS
DXCC Zone:504
ITU Zone:28
CQ Zone:15
Website:www.om4yj.com

Most used bands

20m
(33%)
17m
(30%)
40m
(29%)
30m
(6%)
15m
(3%)

Most used modes

FT8
(84%)
MFSK
(17%)
JT65
(1%)
JT9
(1%)

QSL dataUp to date!

Last update:2019-08-25 03:52:09
eQSL QSL:no
Bureau QSL:no
Direct QSL:YES
LoTW QSL:no
Extra QSL Info:only your QSL direct! no IRC, no USD, no envelope! no bureau!

Biography

Ham since: 1980

Actively working mostly on weekends.

°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
I am interested in HF radio propagation - predictions online methods:

https://soundbytes.asia/proppy

http://voacap.com/hf

https://pskreporter.info/pskmap.html

software android: MUF Predictor from SV1DJG (Google Play)

and
antenna analyzing tool based on the moment method: MMANA-GAL Basic
http://www.gal-ana.de/basicmm/en/

°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°°
mail: jjjudiny@gmail.com
mob: +421 905 808 373

Worked DXCCs:

Equipment

TCVR: Kenwood TS-50
SDR receiver: RSP1A https://www.sdrplay.com/rsp1/

antenna analyzer: RigExpert AA-55 ZOOM Option Bluetooth
https://rigexpert.com/products/antenna-analyzers/aa-55-zoom-option-bluetooth/

Monitoring tropical band DXing 60m - 5.357 Mhz USB on digi mode FT8:
SDR receiver: DxPatrol Mk4
software: Gqrx SDR by OZ9AEC
desktop computer: RASPBERRY Pi 4B
https://pskreporter.info/pskmap.html


ANT:

GP 11 m: 60 m, 40m, 30 m band

HEXBEAM SP7IDX: antenna height above ground 15 m - 20m to 6m band

Dipole long 38,5 m: with 10 m symmetrical transmission line 600 ohm and transmatch, antenna height above the ground 13 m - 80m, 60 m, 40m, 30m band


microHAM: DIGI KEYER II

MODE: CW, SSB, FT8, FT4 (MFSK), SIM 31, JS8Call

REMOTE QTH: Trencin --->>> Dubodiel

Other images

second pic
OM4YJ / Trenčín
  

Site Rev. 18266