Contest and Propagation study station JF2IWL
Skimmer Analysis

Home / Biography@/ Radio system / Contest activity ( Blogger ) / Record and Awards / Skimmer
Skimmer analysis / View Propagation / Beacon Reception / HF Doppler Study / Webcam / Link
*This page is discontinued for JF2IWL-# Skimmer is semi-retired by August 2017 .

Here is monthly reports and contest analysis by SH5 which my Skimmer Server JF2IWL-# captured .

Note :
1) Frequency segment sometimes changed and data is discontinuous by software or PC falure .
2) In monthly report , most captured station " T2DE " or " T2* are mostly defunct callsign .
"T2 " is just a preamble of Japanese Morse code. Please ignore these .

Thanks to Dmitriy , UA4WLI for providing splendid software , SH5 Contest Analyzer .

* Skimmer Study SDR comparison for SkimmerServer (Revised on 2017/08/06)

Monthly Skimmer Analysis

Skimmer in Contests

2017
CW
January February March April
May June July August
September October November December

RTTY
January February March April
May June July August
September October November December
CW Contest
ALL JA Contest* 12,905 Spots
ARRL DX ( World ) 13,326 Spots
ARRL DX ( US Canada ) 4,309 Spots
Russian DX Contest 12,182 Spots
CQ WPX CW Contest 31,712 Spots
IARU HF 13,694 Spots
JA Field Day Contest 4,839 Spots
WAE DX Contest 6,981 Spots

RTTY Contest
SCC RTTY Championship 2,474 Spots
SP DX RTTY Contest 1,609 Spots
EA RTTY Contest 3,331Spots
EA RTTY Contest (World ) 144,797 Spots
EA RTTY Contest (World capture ranking )
CQ WW WPX RTTY Contest 13,927 Spots
BARTG HF RTTY Contest 3,310 Spots


2016
CW
January February March April
May June July August
September October November December

RTTY
January February March April
May June July August
September October November December

DX-Pedition
TO5FP St Pierre & Miquelon World 3,725 Spots
CY9C St. Paul Island World 20,120 Spots
K5P Palmyra Atoll World 16,466 Spots
VP8STI South Sandwich World 5,278 Spots
VP8SGI South Georgia World 5,764 Spots
FT4JA Juan de Nova World 3,183 Spots

CW Contest
ARRL 10 meter Contest JA skimmers 331 Spots
CQ Worldwid DX Contest CW 42,839 Spots
All City and County* 5,823 Spots
The 37th KCJ contest 2,043 Spots
WAE DX Contest 8,920 Spots
JA Field Day Contest 6,882 Spots
IARU HF (WRTC special Skimmer ) 199,378 Spots
ALL ASIA Contest CW 14,662 Spots
CQ WPX CW 27,045 Spots
ARRL DX ( World ) 11,654 Spots
ARRL DX ( US Canada ) 4,179 Spots

RTTY Contest
OK RTTY Contest 730 Spots
WAE DX Contest RTTY 7,356 Spots
JARTS WW RTTY 5,818 Spots
CQ WW RTTY 21,514 Spots
Russian WW Digital 1,479 Spots
Russian WW RTTY 1,768 Spots
SCC RTTY Championship 22h 1,053 Spots
DL DX RTTY Contest 2,673 Spots
ARRL RTTY Roundup 5,153 Spots
BARTG Sprint JA skimmers 4,217 Spots
CQ WW RTTY WPX Contest 15,797 Spots
NAQP RTTY 642 Spots
BARTG HF RTTY 6,981 Spots

Ohter
JT65A 7041kHz 2016/09/11
JT65A 20mb on 2016/07/19 2,052 Spots to PSKR


2015
CW
March April
May June July August
September October November December

RTTY
March April
May June July August
September October November December
CW Contest
ALL ASIA Contest CW 45,210 Spots
ALL City and County* Skimmer 5362 Spots
CQ Worldwid DX Contest CW 44,013 Spots
ARRL 10-Meter Contest 4,407 Spots by all JA Skimmer

RTTY Contest

CQ Worldwide DX Contest RTTY 25,815 Spots
WAE DX Contest RTTY 7,356 Spots
JARTS WW RTTY Contest 8,783 Spots




Home / Biography@/ Radio system / Contest activity ( Blogger ) / Record and Awards / Skimmer
Skimmer analysis / View Propagation / Beacon Reception / HF Doppler Study / Webcam / Link
Copyright (C) 2015 JF2IWL Dai Nagakura / Contact (My QRZ.com page)