HB9IRO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Switzerland Locator transmitted in a decoded message: JN46

Receiver-side FT8 activity involving HB9IRO, decoded by SO8OO in southeastern Poland. 216 related FT8 messages, 2 CQ messages, observed on 80m, 40m, 20m, 10m, across 28 UTC dates. Heard between 2026-06-02 and 2026-08-23.

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

216
Related messages
2
CQ messages
28
UTC dates heard
-7 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-06-02
Last seen: 2026-08-23 14:39 UTC

Frequent QSO partners observed at SO8OO

Stations HB9IRO worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by HB9IRO

Approximate centre of JN46, decoded 2026-08-23 16:39 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 UTCBandHB9IRO S/NCounterpartCounterpart S/NMsgsCapture
08-23 16:37 40m -7 / -4 3Z100LKK -8 / -19 6 Partial capture
08-23 16:25 20m -3 / - YT2VVV - / - 2 Partial capture
08-22 07:54 40m -4 / - F1PWS - / +6 2 ✓ Closing fragment
08-22 07:52 40m -5 / - PF1B - / -11 3 ✓ Closing fragment
08-22 07:51 40m -6 / -7 DM5KK 0 / -7 4 ✓ Full exchange observed
08-22 07:49 40m -7 / - F6ARS -10 / -2 6 ✓ Full exchange observed
08-22 07:47 40m -9 / - HB9HDK - / -1 3 ✓ Closing fragment
08-21 13:30 10m - / -4 DJ4ZC -9 / - 2 ✓ Closing fragment
08-18 15:44 40m - / -8 HA3TBL -14 / - 2 ✓ Closing fragment
08-18 15:42 40m -15 / - DK6MR - / - 2 Partial capture
08-18 15:39 40m -20 / - PD1AQL - / -3 2 ✓ Closing fragment
08-18 15:37 40m -22 / +1 PE1NAO -22 / -5 3 Partial capture
08-18 15:33 40m - / -8 HG3FMZ -11 / - 3 ✓ Closing fragment
08-16 21:42 20m -20 / - V31DL - / -8 4 Partial capture
08-16 21:31 40m -10 / - HL1HG - / - 2 Partial capture
08-16 21:09 20m -11 / - JF7XKY - / 0 2 ✓ Closing fragment
08-16 21:05 20m -19 / - BA3QIQ - / -10 2 Partial capture
08-16 21:01 20m -17 / - JA4DND - / - 2 ✓ Closing fragment
08-16 20:58 80m -5 / -13 HA7TM +11 / +7 4 ✓ Full exchange observed
08-16 20:54 40m -11 / - OZ5AGJ - / -2 2 ✓ Closing fragment
08-16 20:52 40m -8 / - JA5MHD - / -13 3 ✓ Closing fragment
08-16 05:22 40m -14 / - KS4OT - / - 2 Partial capture
08-16 05:20 40m -12 / - KP3RE - / - 2 Partial capture
08-16 05:17 40m -14 / - KA6AKH - / - 2 Partial capture
08-16 05:15 40m -16 / - KC1WZQ - / - 2 Partial capture
08-16 05:13 40m -11 / - HD5EC - / - 3 Partial capture
08-15 05:37 10m - / +6 SV2CLJ -10 / - 2 Partial capture
08-15 04:54 80m -17 / - F5LMJ - / -19 2 ✓ Closing fragment
08-15 04:53 80m -18 / - DK7ZT -6 / - 3 ✓ Closing observed
08-13 19:39 80m -6 / - R8FB - / - 2 Partial capture
08-13 19:34 80m -14 / -4 OL900CO +5 / +6 3 Partial capture
08-13 19:33 80m - / -17 HB9CIC -10 / - 2 ✓ Closing fragment
08-13 19:31 80m - / -7 EW8AAC -2 / - 2 ✓ Closing fragment
08-13 19:03 20m -11 / - SP3JHZ - / - 2 ✓ Closing fragment
08-13 19:00 20m -7 / - S59EHI - / +1 3 ✓ Closing fragment
08-13 18:59 20m -10 / - BU2FW - / - 4 Partial capture
08-13 18:54 20m -3 / - SQ4INW - / +2 3 ✓ Closing fragment
08-13 18:51 20m -11 / - SP8NR - / -5 2 Partial capture
08-13 18:49 20m -12 / - BU2FW - / - 2 Partial capture
08-13 18:47 20m -14 / - SP4NKU - / +8 3 ✓ Closing fragment
08-13 18:41 20m -11 / - BU2FW - / - 2 Partial capture
08-13 04:41 80m -14 / -11 PI4DX -14 / -6 5 ✓ Full exchange observed
08-11 04:37 40m -20 / - PA3EY -14 / - 2 ✓ Closing observed
08-10 04:50 40m -14 / - KC1SYO - / -14 2 Partial capture
08-10 04:48 40m -15 / - W5RGO - / - 3 Partial capture
08-10 04:46 40m -8 / - WA2HIP - / - 2 Partial capture
08-10 04:45 40m -12 / - AA6X - / - 2 Partial capture
08-10 04:42 40m -10 / - <...> - / - 2 Partial capture
08-10 04:40 80m -18 / - K4YT - / - 2 Partial capture
08-10 04:32 40m -14 / - AA6X - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
075130  -6  562  DM5KK HB9IRO -07
075145  -1  702  HB9IRO DM5KK R-07
075200  -6  562  DM5KK HB9IRO RR73
075215  +2  702  HB9IRO DM5KK 73
075230  -9  562  PF1B HB9IRO -11 (x3)
075430  -5  562  F1PWS HB9IRO +06 (x2)
163730  -2 2194  3Z100LKK HB9IRO JN46 (x4)
163915  -8 2194  HB9IRO 3Z100LKK -04
163930  -8 2194  3Z100LKK HB9IRO R-19
20m 
UTC    dB Audio  Message
210230 -15 1233  JA4DND HB9IRO 73
210430 -19 1393  BA8BLK HB9IRO R-11
210530 -18 1394  BA3QIQ HB9IRO -10 (x2)
210930  -9  677  JF7XKY HB9IRO +00 (x2)
211030 -11  677  WV2B HB9IRO JN46
211815 -14  775  BG2GWN HB9IRO R-10
214200 -23 1519  V31DL HB9IRO JN46 (x4)
162415  +9  671  BA3NZ HB9IRO JN46
162515  -3  926  YT2VVV HB9IRO JN46 (x2)
10m 
UTC    dB Audio  Message
073945 -20 1694  HB9IRO EA5ASQ -14 (x2)
074045 -11 2291  E75W HB9IRO JN46 (x3)
073330 -14 1503  LZ2CP HB9IRO JN46
073600 -15 1420  YT7ZS HB9IRO JN46
073945 -13 2599  DN9AD HB9IRO JN46
053700 -12  566  HB9IRO SV2CLJ +06 (x2)
133015  -8 1421  HB9IRO DJ4ZC -04 (x2)
143000 -15  897  OK2URE HB9IRO R+22
143300 -14 2495  HB9EFK HB9IRO JN46
143400 -21 1647  EN100WQ HB9IRO JN46
80m 
UTC    dB Audio  Message
193730  +7 1305  HB9IRO DK7ZT -02
193915  -4 2039  R8FB HB9IRO JN46 (x2)
045315 -18 1494  HB9EKJ HB9IRO 73
045330  +0 1495  HB9IRO LZ2VQ KN23
045345 -18 1846  DK7ZT HB9IRO R+17
045400  -6 1494  HB9IRO DK7ZT RR73
045415 -19 1845  DK7ZT HB9IRO 73
045445 -14 1846  F5LMJ HB9IRO -19 (x2)
053630 -15 1403  HB9IRO POTA/DO9REF -16
205830 +12 1159  HB9IRO HA7TM -13
205845  -5 1158  HA7TM HB9IRO R+07
205900 +10 1159  HB9IRO HA7TM RR73
205915  -5 1158  HA7TM HB9IRO 73

Decoder S/N history by band

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