IW9GSH — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Sicily Most frequent locator attributed to this token: JM68

Receiver-side FT8 activity involving IW9GSH, decoded by SO8OO in southeastern Poland. 165 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 17 UTC dates in the available aggregate history. Observed between 2026-06-14 and 2026-11-03.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 165 FT8 messages attributed to IW9GSH as the transmitting token by decoded message structure across 17 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (64%), followed by 40 m (32%) and 20 m (4%). Most decodes (85%) fell within the six-hour window 20:00-02:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

165
Messages attributed
17
UTC dates decoded
34
Active 15-min windows
-11 dB
Estimated median S/N

Bands

80m · 106 40m · 53 20m · 6
First attributed message: 2026-06-14
Last attributed message: 2026-11-03 17:56 UTC

Observed FT8 message patterns

Attributed sample
165 messages
Active dates
17 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-18 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 33, moderate (-15 to -9 dB) 84, strong (≥ -8 dB) 48.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with IW9GSH in decoded directed-looking exchanges:

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to IW9GSH

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
JM68 · 73 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,450 km (approx.)
Last such locator decoded
2026-11-03 17:56 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandIW9GSH S/NCounterpartCounterpart S/NMsgsCapture
11-04 10:38 10m - / +9 4X1NX -15 / - 3 ✓ Closing fragment
11-03 17:52 80m - / -24 UR7EU -5 / - 4 ✓ Closing fragment
11-03 17:52 80m - / -8 IQ4JO -3 / - 3 ✓ Closing fragment
11-02 22:21 80m -17 / -10 OM2WW -2 / -18 6 ✓ Full exchange observed
11-02 22:10 80m - / -7 IK4TVP -2 / - 3 ✓ Closing fragment
11-02 22:07 80m -9 / -15 MD0CCE +4 / -25 10 ✓ Full exchange observed
11-02 21:58 80m - / -17 HA7TM +23 / - 5 Partial capture
11-02 21:46 80m - / - EA5RR -2 / - 2 Partial capture
11-01 22:13 80m -13 / - ER5DX - / - 2 Partial capture
11-01 21:56 80m - / -17 YL2KF +12 / - 4 ✓ Closing fragment
11-01 21:52 80m - / -17 YL2KF +6 / - 3 Partial capture
11-01 01:25 80m -15 / -12 UT5EL +16 / - 3 ✓ Closing observed
11-01 01:21 80m -21 / -19 K1BZ -10 / -20 4 ✓ Full exchange observed
11-01 01:17 80m -15 / -20 5B4AMX -7 / -21 9 ✓ Full exchange observed
11-01 01:14 80m -12 / -18 MW9LQA -7 / -12 2 Partial capture
11-01 01:10 80m - / -11 EC3A -9 / - 2 ✓ Closing fragment
11-01 01:08 80m - / -18 RA2FCF -12 / - 2 ✓ Closing fragment
11-01 00:56 80m -14 / -24 KF9UG -14 / - 3 Partial capture
11-01 00:50 80m -10 / -25 K9SE -17 / -11 4 Partial capture
11-01 00:44 80m -14 / -17 KF9UG -17 / -5 7 Partial capture
09-19 21:50 80m - / - DD8BA -1 / - 5 Partial capture
09-19 21:48 80m -12 / -12 OK1UOZ +16 / -10 4 ✓ Full exchange observed
09-19 21:48 80m - / - YO6LM +9 / - 3 Partial capture
09-19 21:45 80m -12 / -7 9A9N +10 / - 3 ✓ Closing observed
09-12 22:01 80m - / - YO6LM +14 / - 2 Partial capture
09-12 22:00 80m -18 / -8 7X5CY -5 / +2 4 ✓ Full exchange observed
09-12 21:19 40m -22 / -11 F1IQH -8 / -16 5 ✓ Full exchange observed
09-11 22:02 40m -8 / - UX7QV - / -8 2 ✓ Closing fragment
09-11 22:01 40m -6 / - US2YW - / -18 2 Partial capture
09-11 22:00 40m - / - PD0LBY -10 / - 5 Partial capture
09-11 21:55 40m - / - F4BYA +6 / - 3 Partial capture
09-11 21:55 40m -12 / -4 OK1HEH 0 / -6 5 ✓ Full exchange observed
09-11 21:53 80m - / - DL1EDR +2 / - 2 Partial capture
09-11 21:50 40m - / +2 UA3SNB -2 / - 2 Partial capture
09-11 21:50 40m - / - F4BYA +6 / - 2 Partial capture
09-11 21:48 40m -5 / -7 TA3NK -16 / -12 3 ✓ Full exchange observed
09-11 21:48 40m - / - PC2F -10 / - 2 Partial capture
09-11 21:46 40m -14 / - SP6FME - / +3 2 ✓ Closing fragment
09-11 21:45 40m - / - DG1ROL -5 / - 3 Partial capture
09-11 21:44 40m -18 / - SP3JHZ - / -6 4 ✓ Closing fragment
09-11 21:42 40m -16 / -3 F5PBG -5 / -17 5 ✓ Full exchange observed
09-11 21:40 40m -17 / - TA4SSK -17 / - 3 ✓ Closing observed
09-11 19:07 80m -14 / -18 GW4HZA -19 / - 5 Partial capture
09-11 19:04 80m -9 / 0 S51TN +8 / -4 5 ✓ Full exchange observed
09-11 19:00 40m - / -7 DL9KM -3 / - 3 Partial capture
09-11 19:00 40m - / -8 SP6FME 0 / - 4 Partial capture
09-11 18:59 40m -6 / - 2E0UMK - / -14 3 ✓ Closing fragment
09-11 18:56 40m -10 / - F6BHK -4 / -4 4 ✓ Closing observed
09-10 18:43 40m -12 / -12 OE/DG7CF +8 / -11 2 Partial capture
08-30 13:02 20m -3 / -6 HB9IUI +9 / - 7 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m 
UTC    dB Audio  Message
220245  -8 1139  UX7QV IW9GSH -08 (x2)
220345  -7 1139  CQ IW9GSH JM68 (x5)
220730 -15 1577  IW9GSH UR4QWW KN77
221030  -9 1136  IW9GSH EA7L -13
211930 -24 1219  F1IQH IW9GSH -16
211945  -7 1219  IW9GSH F1IQH JN27 (x2)
212030 -19 1219  F1IQH IW9GSH RR73
212045  -7 1219  IW9GSH F1IQH 73
222315 -16  781  IW9GSH M0XYF IO91
10m 
UTC    dB Audio  Message
103830 -14 1304  IW9GSH 4X1NX KM72 (x3)
80m 
UTC    dB Audio  Message
222115 -17 1320  OM2WW IW9GSH JM68 (x2)
222200  -2 1322  IW9GSH OM2WW -10
222215 -14 1320  OM2WW IW9GSH R-18
222230  -1 1322  IW9GSH OM2WW RR73
222245 -18 1320  OM2WW IW9GSH 73
222345 -10 2651  EK/RX3DPK IW9GSH JM68
175200  -5 2263  IW9GSH IQ4JO JN63
175230  -8 1805  IW9GSH UR7EU KN78
175230  +0 2264  IW9GSH IQ4JO R-08
175300  -9 1805  IW9GSH UR7EU KN78
175300  -4 2264  IW9GSH IQ4JO 73
175330  -2 1805  IW9GSH UR7EU R-24 (x2)
175645 -11 2652  CQ IW9GSH JM68
20m 
UTC    dB Audio  Message
125845  -5  276  UX7QV IW9GSH JM68 (x5)
130245  -3  368  HB9IUI IW9GSH JM68
130330 +14  368  IW9GSH HB9IUI -06 (x6)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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