IU7RAL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Most frequent locator attributed to this token: JN80

Receiver-side FT8 activity involving IU7RAL, decoded by SO8OO in southeastern Poland. 58 FT8 messages attributed to this token as transmitter, on 60m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-08-01 and 2026-10-04.

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 58 FT8 messages attributed to IU7RAL as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (98%), followed by 20 m (2%). Several six-hour UTC windows tied for the largest share (98%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (83%); the estimated median was -13 dB.

Overview

58
Messages attributed
6
UTC dates decoded
13
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-08-01
Last attributed message: 2026-10-04 19:57 UTC

Observed FT8 message patterns

Attributed sample
58 messages
Active dates
6 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-16 to -10 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 48, strong (≥ -8 dB) 2.

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 IU7RAL

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
JN80 · 42 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,114 km (approx.)
Last such locator decoded
2026-10-04 19:57 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 UTCBandIU7RAL S/NCounterpartCounterpart S/NMsgsCapture
10-04 19:59 60m - / -23 F1IQH -6 / - 3 ✓ Closing fragment
10-04 19:55 60m - / -19 F1TXI -1 / - 3 ✓ Closing fragment
10-04 19:51 60m - / -17 ER3UA -2 / - 3 ✓ Closing fragment
10-04 18:07 60m -15 / -10 LZ2VQ 0 / - 3 ✓ Closing observed
10-04 17:52 60m - / -19 YU1EU -10 / - 3 Partial capture
10-04 17:50 60m - / -16 SM6PZI -12 / - 4 ✓ Closing fragment
10-04 17:29 40m - / -19 DG0MAN +12 / - 3 ✓ Closing fragment
10-04 17:23 40m - / -4 E75BO -6 / - 3 ✓ Closing fragment
10-02 18:17 60m - / -17 SV1DZB -10 / - 2 Partial capture
10-02 18:12 60m - / -5 IK2SND -12 / - 3 ✓ Closing fragment
10-02 17:49 60m - / -9 DM3RCK -14 / - 4 ✓ Closing fragment
10-02 17:42 60m -10 / -15 DL5JMN +7 / -7 4 ✓ Full exchange observed
10-02 17:42 60m - / - DM3RCK -18 / - 2 Partial capture
10-02 17:36 60m -15 / 0 F4HSB -20 / -13 4 ✓ Full exchange observed
10-02 17:33 60m -15 / 0 IK4CBO -5 / - 4 ✓ Closing observed
10-02 17:27 60m - / -12 DL7UKM -1 / - 3 ✓ Closing fragment
10-02 17:27 60m - / -7 LY8O +4 / - 6 ✓ Closing fragment
10-02 17:20 40m - / -8 IQ4JO +8 / - 2 ✓ Closing fragment
09-22 20:42 60m - / -20 G3UHU -3 / - 7 ✓ Closing fragment
09-22 20:36 60m - / - OH1LA -17 / - 3 Partial capture
09-08 20:11 60m -10 / -11 HA8BE -10 / - 3 ✓ Closing observed
09-08 20:08 60m -10 / -8 OE8DDX +5 / -4 4 ✓ Full exchange observed
09-08 20:07 60m -11 / 0 IZ0MQN -14 / - 3 ✓ Closing observed
08-01 19:48 60m -12 / - OE5WRO -19 / -19 3 ✓ Closing observed
08-01 19:29 60m - / -14 IZ2ACM -3 / - 3 ✓ Closing fragment
08-01 19:29 60m - / -14 SP2OSA -10 / - 2 ✓ Closing fragment
08-01 19:25 60m -11 / - DK6AH -11 / -17 3 ✓ Closing observed
08-01 19:24 60m -10 / - DL9YNG - / -10 2 ✓ Closing fragment
07-18 04:51 20m - / - R2AL +2 / - 6 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
180745  -2 2231  IU7RAL LZ2VQ -10 (x2)
180830 -15  820  LZ2VQ IU7RAL 73
181230 -13  821  CQ SUB IU7RAL JN80 (x2)
195145  -1 2113  IU7RAL ER3UA KN37 (x3)
195545  +0 1735  IU7RAL F1TXI IN96 (x3)
195730 -16  836  CQ SUB IU7RAL JN80
195915  -6  835  IU7RAL F1IQH JN27 (x3)
40m
UTC    dB Audio  Message
155615 -12  494  IU7RAL IN3IZQ 73
172030 +10 2112  IU7RAL IQ4JO -08 (x2)
172345  -6 2885  IU7RAL E75BO JN93 (x3)
172915 +11 2463  IU7RAL DG0MAN JO60 (x3)
20m
UTC    dB Audio  Message
045115  -2 1433  IU7RAL R2AL KO85 (x6)
050815 -13 2330  IU7RAL UA4FKT LO23
135015  -1 2981  RI1FJL IU7RAL JN80

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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