IQ2DB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Most frequent locator attributed to this token: JN45

Receiver-side FT8 activity involving IQ2DB, decoded by SO8OO in southeastern Poland. 2,430 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 19 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-06-28.

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 2,430 FT8 messages attributed to IQ2DB as the transmitting token by decoded message structure across 19 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (35%), followed by 20 m (28%) and 80 m (25%). Most decodes (83%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (67%); the estimated median was -1.9 dB.

Overview

2,430
Messages attributed
19
UTC dates decoded
161
Active 15-min windows
-1.9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-06-28 21:10 UTC

Observed FT8 message patterns

Attributed sample
2,430 messages
Active dates
19 UTC dates
Estimated median S/N
-1.9 dB
Estimated 10th-90th percentile
-16 to +8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 259, moderate (-15 to -9 dB) 552, strong (≥ -8 dB) 1,619.

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 IQ2DB

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
JN45 · 892 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,075 km (approx.)
Last such locator decoded
2026-06-28 21:10 UTC

Other locator fields attributed to this token: JN46 (78).

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 UTCBandIQ2DB S/NCounterpartCounterpart S/NMsgsCapture
06-28 21:07 60m -16 / -6 IU0SRH -12 / +3 6 ✓ Full exchange observed
06-28 21:07 60m -15 / - DF9AO - / -12 3 Partial capture
06-28 21:05 60m -18 / -3 HA7TM +2 / - 4 ✓ Full exchange observed
06-28 20:44 80m -3 / - DB5HA - / -15 2 ✓ Closing fragment
06-28 20:41 80m -10 / - IZ6BYU -24 / -11 3 ✓ Closing observed
06-28 20:39 80m -5 / - MI0MOD -16 / -16 7 Partial capture
06-28 20:34 80m -4 / - IU6SBJ - / -13 2 ✓ Closing fragment
06-28 20:32 80m - / 0 IW0EKC -13 / - 6 ✓ Closing fragment
06-28 20:31 80m -8 / - ON3ZEP - / -8 2 Partial capture
06-28 20:30 80m - / -1 OK1FAN -3 / - 2 ✓ Closing fragment
06-28 20:30 80m -3 / -8 SP8GQU +4 / -1 4 Partial capture
06-28 20:27 80m -7 / - G8GHD -21 / -16 2 Partial capture
06-28 20:27 80m -1 / - SP5DFK -4 / -12 3 Partial capture
06-28 20:26 80m -4 / - IX1ABE - / -17 2 ✓ Closing fragment
06-28 17:34 40m -12 / - IK0VVN - / +10 2 ✓ Closing fragment
06-28 17:32 40m -14 / - DL2YMG - / -9 2 ✓ Closing fragment
06-28 17:26 40m -14 / -3 UX2QX -13 / -11 5 ✓ Full exchange observed
06-28 17:19 40m -16 / - EA5RO - / -10 2 Partial capture
06-28 17:17 40m -14 / - IQ6SB - / -9 2 ✓ Closing fragment
06-28 17:15 40m -12 / - IW6MXV - / +7 2 ✓ Closing fragment
06-28 17:14 40m -12 / - F1IQH - / -11 2 ✓ Closing fragment
06-28 17:12 40m -13 / - IK5ZTT - / -6 2 ✓ Closing fragment
06-28 17:09 40m -14 / - E76TP - / -10 2 ✓ Closing fragment
06-28 17:07 40m -14 / +3 HA7XL -2 / - 4 ✓ Full exchange observed
06-28 16:53 40m -16 / - ON4UR - / -4 2 ✓ Closing fragment
06-28 09:03 20m - / -16 IU1CYA -3 / - 2 Partial capture
06-28 08:53 20m - / -22 YO3GNF -10 / - 13 ✓ Closing fragment
06-28 08:48 20m - / -9 F4JCU -4 / - 4 ✓ Closing fragment
06-28 08:48 20m - / - IZ1YTH -15 / - 3 Partial capture
06-28 08:38 20m - / - DJ9FBA -23 / - 2 Partial capture
06-28 08:27 20m - / -15 ON7DE -21 / - 2 ✓ Closing fragment
06-28 08:17 20m - / -13 SV7BAY -16 / - 2 ✓ Closing fragment
06-28 06:04 40m - / -10 OM1AN -8 / - 6 Partial capture
06-28 05:41 40m - / -9 9A1CC -16 / - 2 ✓ Closing fragment
06-28 05:34 40m - / - ON3PDM -22 / - 2 ✓ Closing fragment
06-27 23:44 20m - / - TA3ZGR -19 / - 2 Partial capture
06-27 21:20 80m 0 / - IZ4PKC -15 / +7 5 ✓ Full exchange observed
06-27 21:18 80m +2 / -1 YO5IM -4 / -16 4 ✓ Full exchange observed
06-27 21:14 80m +4 / - HB3YQY - / -15 2 ✓ Closing fragment
06-27 21:10 80m -2 / -14 RU3DNN +4 / -5 8 ✓ Full exchange observed
06-27 21:07 80m 0 / -3 HB3YOY -12 / -1 4 ✓ Full exchange observed
06-27 21:06 80m -1 / -6 UX2QX -9 / -21 11 ✓ Full exchange observed
06-27 21:05 80m 0 / +8 IU8QTW -10 / -3 4 ✓ Full exchange observed
06-27 21:03 80m - / - UX2QX -10 / - 3 Partial capture
06-27 20:59 80m -7 / - IU8QTW -3 / -7 4 Partial capture
06-27 20:59 80m -1 / +4 SP9MRP +13 / -4 7 ✓ Full exchange observed
06-27 20:58 80m - / - UX2QX -13 / - 5 Partial capture
06-27 20:56 80m +2 / +3 EA5YU -11 / - 5 ✓ Closing observed
06-27 20:56 80m 0 / +9 IT9KMN -12 / 0 4 Partial capture
06-27 20:53 80m 0 / -3 EA7JVC -24 / - 3 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
210545  +2 1341  IQ2DB HA7TM JN97
210600 -18 1341  HA7TM IQ2DB +15
210615  +2 1342  IQ2DB HA7TM R-03 (x2)
210700 -16 1341  CQ IQ2DB JN45
210730 -15 1341  DF9AO IQ2DB R-12
210745 -15 1341  IQ2DB IU0SRH JN62
210800 -15 1341  DF9AO IQ2DB R-12 (x2)
210845 -14 1341  IQ2DB IU0SRH JN62
210900 -17 1341  IU0SRH IQ2DB +03
210915 -13 1341  IQ2DB IU0SRH R-06
210930 -16 1341  IU0SRH IQ2DB RR73
210945  -8 1341  IQ2DB IU0SRH 73
211030 -14 1341  CQ IQ2DB JN45
80m
UTC    dB Audio  Message
204230  -8 1302  IZ6BYU IQ2DB RR73
204300  -7 1303  CQ IQ2DB JN45 (x2)
204400  -8 1302  DB5HA IQ2DB -15 (x2)
204500  +1 1302  CQ IQ2DB JN45 (x10)
40m
UTC    dB Audio  Message
173200 -13 1109  CQ IQ2DB JN45
173230 -15 1109  DL2YMG IQ2DB -09 (x2)
173330 -14 1109  CQ IQ2DB JN45
173400 -13 1109  IK0VVN IQ2DB +10 (x2)
173530 -11 1109  CQ IQ2DB JN45 (x9)
20m
UTC    dB Audio  Message
085345 -18 2060  IQ2DB IZ1YTH JN45
085345 -15 2179  IQ2DB YO3GNF KN34 (x12)
090345  -4  977  IQ2DB IU1CYA -16 (x2)
10m
UTC    dB Audio  Message
123415 -18 1955  IQ2DB DK7ZT RR73
124715  +7 1868  IQ2DB UR4QWW KN77 (x3)
125115 -22 1075  IQ2DB TA3NK KN39 (x3)
132745  -5 1210  IQ2DB UT7AXA KO70 (x3)
133145 -18 1210  IQ2DB M0BEW -09 (x2)
133645 -11 1259  IQ2DB RC5F KO85 (x3)

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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