IU7SEL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN80

Receiver-side FT8 activity involving IU7SEL, decoded by SO8OO in southeastern Poland. 459 related FT8 messages, 274 CQ messages, observed on 20m, 10m, across 39 UTC dates. Heard between 2026-05-12 and 2026-08-09.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

459
Related messages
274
CQ messages
39
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-12
Last seen: 2026-08-09 14:59 UTC

Activity Heatmap

Locator transmitted by IU7SEL

Approximate centre of JN80, decoded 2026-08-09 16:57 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandIU7SEL S/NCounterpartCounterpart S/NMsgsCapture
08-09 16:59 20m -19 / - DG4SCG -13 / - 2 ✓ Closing observed
08-09 16:55 20m - / -15 RU4SS -15 / - 3 ✓ Closing fragment
08-09 16:50 20m -18 / - PA7RW -20 / -16 2 Partial capture
08-09 16:42 20m -21 / - UA3QNA -12 / - 2 ✓ Closing observed
08-09 16:40 20m -15 / -14 DK3HV -13 / -13 4 ✓ Full exchange observed
08-09 16:39 20m -15 / - PD3LKN - / -16 2 Partial capture
08-09 16:36 20m -16 / - SP6AMI - / -3 2 ✓ Closing fragment
08-07 14:49 20m -20 / - OH1LA - / -19 4 Partial capture
08-07 14:43 20m -21 / - PA2AMJ - / -7 4 Partial capture
08-04 16:21 20m -20 / - PD0PWH - / -19 7 ✓ Closing fragment
07-28 18:21 20m - / -19 CT1BFP -20 / - 3 Partial capture
07-28 18:13 20m - / - BI4XDT -8 / - 2 Partial capture
07-21 07:02 20m -23 / - W4NEG - / - 3 Partial capture
07-21 06:52 20m -24 / -1 DL9KM -9 / -1 3 Partial capture
07-19 15:28 10m - / +10 R7OV -21 / - 3 ✓ Closing fragment
07-18 15:34 10m -14 / - DN9XAS - / -7 6 ✓ Closing fragment
07-18 15:31 10m -14 / - SM2LIY - / -13 3 ✓ Closing fragment
07-18 15:29 10m - / - OE3SKB 0 / - 3 ✓ Closing fragment
07-18 15:28 10m -14 / - DH1GKS - / -7 4 ✓ Closing fragment
07-18 15:26 10m -21 / +1 IN3XUG -1 / - 4 ✓ Closing observed
07-18 15:21 10m -16 / - DH1GKS - / -10 2 ✓ Closing fragment
07-18 15:17 10m -13 / - EA8AQP - / -15 6 Partial capture
07-18 15:16 10m -12 / - SP4WSL - / -5 2 ✓ Closing fragment
07-18 15:11 10m -12 / -7 RK6OQ -16 / - 4 ✓ Closing observed
07-18 15:09 10m -14 / - EA3DYI - / 0 2 ✓ Closing fragment
07-18 15:07 10m -12 / - F4IIX - / -15 2 ✓ Closing fragment
07-18 15:02 10m -12 / - EA8AQP - / - 4 Partial capture
07-17 20:08 10m -14 / - PU2LSP - / -16 8 Partial capture
07-17 20:07 10m -13 / - M7HET - / -15 3 ✓ Closing fragment
07-17 20:04 10m -12 / - DO6BLK - / -12 2 Partial capture
07-17 20:01 10m -14 / - PY2GIG - / -16 3 ✓ Closing fragment
07-17 19:58 10m -20 / - OK1GSB - / -8 2 Partial capture
07-17 19:57 10m -18 / - DN9RL - / -8 2 ✓ Closing fragment
07-17 19:53 10m -23 / - PY7MS - / -24 3 ✓ Closing fragment
07-17 19:41 10m -22 / - PE0TS - / -15 2 Partial capture
07-17 19:39 10m -13 / +2 G6ZXO -21 / -13 2 Partial capture
07-15 14:43 20m -18 / - R1LP - / -9 2 ✓ Closing fragment
07-06 17:52 20m -16 / -14 UN8DSW -20 / -22 3 ✓ Full exchange observed
07-05 18:20 20m - / +1 DL5JMN -2 / - 4 ✓ Closing fragment
07-05 17:59 20m - / 0 TM2WWA -24 / - 2 ✓ Closing fragment
07-04 19:34 20m - / +2 F4HSB -16 / - 2 Partial capture
07-04 19:25 20m - / -10 IU2RQJ -18 / - 2 ✓ Closing fragment
06-25 09:51 10m -4 / - R7MP - / +1 2 ✓ Closing fragment
06-25 09:48 10m 0 / - RC9WC - / -13 2 ✓ Closing fragment
06-25 09:47 10m -6 / - OZ1TRP - / -13 2 ✓ Closing fragment
06-25 09:45 10m -2 / -10 F4FED -11 / - 3 ✓ Closing observed
06-25 09:44 10m -3 / - RZ4M - / -7 2 ✓ Closing fragment
06-25 09:43 10m -4 / - IX1ABE - / -4 2 ✓ Closing fragment
06-25 09:42 10m -4 / - S55ML - / -9 2 ✓ Closing fragment
06-25 09:41 10m -4 / - DO4YNH - / -5 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
164830 -11 1869  CQ IU7SEL JN80 (x2)
165045 -20 1902  IU7SEL PA7RW JO22
165100 -18 1869  PA7RW IU7SEL -16
165300 -18 1869  CQ IU7SEL JN80 (x4)
165545 -17 2320  IU7SEL RU4SS LO36 (x3)
165700 -20 1868  CQ IU7SEL JN80 (x2)
165900 -19 1868  DG4SCG IU7SEL RR73
165915 -13 1868  IU7SEL DG4SCG 73
10m
UTC    dB Audio  Message
153045  +7  361  IU7SEL OE3SKB 73
153130 -14 1875  SM2LIY IU7SEL RR73
153230 -13 1875  BI4JJO IU7SEL RR73
153300 -14 1876  SM2LIY IU7SEL -13 (x2)
153400 -15 1875  DN9XAS IU7SEL R-07 (x6)
152430 -22 1881  CQ IU7SEL JN80
152845 -22 1881  IU7SEL R7OV KN87 (x3)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.