IK0QDM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Most frequent locator attributed to this token: JN61

Receiver-side FT8 activity involving IK0QDM, decoded by SO8OO in southeastern Poland. 1,205 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 66 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-09-02.

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 1,205 FT8 messages attributed to IK0QDM as the transmitting token by decoded message structure across 66 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (49%), followed by 20 m (42%) and 10 m (9%). Most decodes (58%) 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 -12.9 dB.

Overview

1,205
Messages attributed
66
UTC dates decoded
204
Active 15-min windows
-12.9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-09-02 21:07 UTC

Observed FT8 message patterns

Attributed sample
1,205 messages
Active dates
66 UTC dates
Estimated median S/N
-12.9 dB
Estimated 10th-90th percentile
-20 to -2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 415, moderate (-15 to -9 dB) 435, strong (≥ -8 dB) 355.

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.

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 IK0QDM

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
JN61 · 787 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,158 km (approx.)
Last such locator decoded
2026-09-02 21:07 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 UTCBandIK0QDM S/NCounterpartCounterpart S/NMsgsCapture
09-02 21:04 40m - / - PD4RJ -10 / - 3 Partial capture
08-31 21:10 40m -6 / - DA1TE - / -7 2 ✓ Closing fragment
08-31 21:08 40m +3 / - UX7QG -16 / -12 2 Partial capture
08-31 21:06 40m -10 / - JH1CTV - / - 2 ✓ Closing fragment
08-31 21:01 40m - / - DL1IGB -14 / - 2 Partial capture
08-31 21:00 40m -2 / - F4NJZ - / -14 2 ✓ Closing fragment
08-31 20:54 40m -8 / - RU0LL - / -22 2 Partial capture
08-31 20:53 40m - / - DF8RU -4 / - 3 Partial capture
08-31 20:51 40m -10 / - JE7BKV - / -18 2 Partial capture
08-31 20:49 40m -8 / -11 OE5GHO -6 / -14 4 Partial capture
08-31 20:46 40m -6 / - SP6U - / -15 3 ✓ Closing fragment
08-31 20:44 40m 0 / - RA6OF - / -9 2 ✓ Closing fragment
08-31 20:41 40m -4 / -1 ON1AEY -1 / -8 6 ✓ Full exchange observed
08-31 20:39 40m -3 / - IU8PYW - / -5 3 ✓ Closing fragment
08-31 20:36 40m -8 / - RU0LL - / -14 4 Partial capture
08-31 20:33 40m -7 / - IZ1OLC -19 / -6 3 ✓ Closing observed
08-31 20:29 40m -12 / - RU0LL - / -13 3 Partial capture
08-31 20:22 40m -11 / - RU0LL - / -15 4 Partial capture
08-31 20:16 40m -8 / - EI9KF - / - 2 Partial capture
08-31 20:09 40m -8 / - RU0LL - / -14 2 Partial capture
08-31 20:08 40m -10 / - IS0KPN - / -6 2 ✓ Closing fragment
08-31 19:58 20m -12 / - WB3FAA - / - 2 Partial capture
08-30 22:32 40m - / - R3SN -4 / - 2 Partial capture
08-30 22:31 40m -13 / - OH7VR -11 / -3 3 ✓ Closing observed
08-30 22:26 20m -14 / - KC1WSJ - / - 5 Partial capture
08-30 09:13 20m -3 / - TA2NJH - / - 4 Partial capture
08-30 09:11 20m +4 / - IU3UKU - / -11 4 ✓ Closing fragment
08-29 21:26 20m -10 / - JA2ORW - / -15 2 ✓ Closing fragment
08-29 21:24 20m -4 / - JR1UMO - / -19 2 Partial capture
08-29 21:20 40m - / - IW8FCR -16 / - 2 Partial capture
08-29 21:19 40m - / - R3BCK 0 / - 4 Partial capture
08-29 21:16 40m +1 / - SP1ZMO - / -3 4 ✓ Closing fragment
08-29 21:14 40m -1 / - HL2ADO - / - 3 Partial capture
08-29 21:10 40m +1 / -1 F4MZI -6 / - 3 ✓ Closing observed
08-29 21:07 40m +2 / - JA4IQK - / -15 5 ✓ Closing fragment
08-29 21:04 40m -4 / - SV1MOZ - / -20 3 ✓ Closing fragment
08-29 21:02 40m +2 / +8 DL4YCD -2 / -7 5 ✓ Full exchange observed
08-28 20:11 20m -15 / - KB8RFE - / - 4 Partial capture
08-28 03:58 20m - / -17 RU3GF -2 / - 2 Partial capture
08-27 21:09 20m - / - DL6NF/P +2 / - 4 Partial capture
08-27 18:31 20m 0 / +10 DB5HA -11 / -8 5 ✓ Full exchange observed
08-27 18:24 40m -2 / +2 DG3DAF -3 / -15 5 ✓ Full exchange observed
08-27 17:55 20m - / - G7NUT +9 / - 2 Partial capture
08-26 21:04 20m -16 / - K4UVU - / - 2 Partial capture
08-26 20:54 40m - / - UX7UU +9 / - 4 Partial capture
08-26 20:53 40m -2 / -7 M9NTS -12 / -7 5 ✓ Full exchange observed
08-26 20:51 40m -3 / -5 RA0AF 0 / -8 5 ✓ Full exchange observed
08-26 20:47 40m -4 / - IR7MGGC - / - 4 Partial capture
08-26 20:45 40m -5 / - RD9M/3 - / - 4 Partial capture
08-26 12:47 20m -11 / - DF4WC +4 / -14 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
210730  -6 1678  CQ IK0QDM JN61 (x2)
210815 -16 1678  IK0QDM UX7QG KO50
210830  +3 1678  UX7QG IK0QDM -12
210930  -7 1678  CQ IK0QDM JN61 (x2)
211015  -4 2753  IK0QDM F5HNQ IN98
211030  -7 1678  DA1TE IK0QDM -07 (x2)
210400  -9 2280  CQ IK0QDM JN61 (x2)
210445  -8 1358  IK0QDM PD4RJ JO33 (x3)
210715  -9 2280  TA7MMI IK0QDM JN61
20m
UTC    dB Audio  Message
091445  -1 1307  TA2NJH IK0QDM JN61 (x2)
222615 -15 1308  KC1WSJ IK0QDM JN61 (x5)
222945 -10 1307  LU3GHF IK0QDM JN61
193015 -19 1717  CQ IK0QDM JN61 (x4)
195815 -11 1717  WB3FAA IK0QDM JN61 (x3)
10m
UTC    dB Audio  Message
152715 -20 2158  HA7TM IK0QDM +05 (x3)
152915 -20 2158  CQ IK0QDM JN61
153045 -22 2158  SH5RJX IK0QDM R-18 (x4)
202945 -24 1896  PY2MDA IK0QDM JN61
205115  -2 2685  IK0QDM F1PBZ -07 (x4)
195415  -5 2592  IK0QDM DL3LBK RR73
104445 -17 2409  IK0QDM DO2MS JO40

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.

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