HB9IJF — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Switzerland Locator transmitted in a decoded message: JN36

Receiver-side FT8 activity involving HB9IJF, decoded by SO8OO in southeastern Poland. 305 related FT8 messages, 13 CQ messages, observed on 80m, 40m, 20m, 10m, across 14 UTC dates. Heard between 2026-05-07 and 2026-06-24.

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

305
Related messages
13
CQ messages
14
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-07
Last seen: 2026-06-24 18:02 UTC

Activity Heatmap

Locator transmitted by HB9IJF

Approximate centre of JN36, decoded 2026-06-28 14:38 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 UTCBandHB9IJF S/NCounterpartCounterpart S/NMsgsCapture
06-28 14:30 20m -22 / - F5LPL - / - 2 Partial capture
06-28 13:07 20m -18 / - ON8PB - / -8 2 Partial capture
06-24 20:02 40m -8 / - R6FMF - / -11 2 Partial capture
06-24 20:01 40m -4 / -9 YO4LUP -11 / - 4 ✓ Closing observed
06-24 20:00 40m -8 / -3 RC6OD -10 / +1 5 ✓ Full exchange observed
06-24 19:58 40m -15 / +6 OM7AMA -12 / +6 5 ✓ Full exchange observed
06-24 18:50 40m -19 / - IQ9GD -19 / - 2 ✓ Closing observed
06-24 18:34 40m -16 / - EP2AES - / - 6 Partial capture
06-24 18:32 40m -16 / - DK6GC - / +1 3 ✓ Closing fragment
06-24 11:10 20m -24 / - IQ4JHE - / -3 2 Partial capture
06-24 11:09 20m - / 0 IQ4JO +5 / - 2 Partial capture
06-24 10:59 20m - / - IK6FAW -18 / - 2 ✓ Closing fragment
06-24 10:16 20m - / -8 DG8DAO -21 / - 2 Partial capture
06-23 19:36 80m -12 / - US7UK - / - 2 Partial capture
06-23 19:34 80m -12 / - RT4A - / - 2 Partial capture
06-23 19:33 80m -12 / - DO1DMR - / -2 3 ✓ Closing fragment
06-23 19:31 40m -18 / - A61CR - / - 3 Partial capture
06-23 19:27 40m -17 / - ZS6OB - / -10 3 Partial capture
06-23 19:24 40m -7 / - DF2ET - / -3 2 ✓ Closing fragment
06-23 19:21 40m -18 / - LZ2PC - / - 2 Partial capture
06-23 19:17 40m - / - SP9D +1 / - 2 Partial capture
06-23 19:17 40m -17 / -9 DM5JBN -8 / - 4 ✓ Closing observed
06-23 19:13 40m -16 / - R6FX -20 / -2 3 Partial capture
06-23 19:12 40m -18 / - DL4JJ - / -13 2 Partial capture
06-23 19:09 40m -20 / +10 DD2ML -1 / - 3 Partial capture
06-23 18:11 40m -19 / - DK9EU -13 / - 2 ✓ Closing observed
06-23 18:02 40m -18 / - D2UY - / - 2 Partial capture
06-22 20:03 80m -8 / -9 9A4ZM +4 / -5 6 ✓ Full exchange observed
06-22 20:01 80m -3 / - DO2PZ +5 / -5 6 ✓ Closing observed
06-22 19:59 80m -5 / -17 DO1MGN -12 / - 5 ✓ Closing observed
06-22 19:57 80m -9 / -6 DB9LG 0 / -4 7 ✓ Full exchange observed
06-22 19:54 40m -21 / -11 UR5ZHJ -6 / - 2 Partial capture
06-22 19:53 40m -19 / - <...> - / -14 3 Partial capture
06-22 19:50 40m -20 / - DA2DA - / - 3 Partial capture
06-22 19:48 40m -22 / - G7BTP - / -14 2 ✓ Closing fragment
06-22 19:45 40m -19 / - LB5AK - / - 2 Partial capture
06-22 19:44 40m -17 / - EC2ASL - / 0 2 ✓ Closing fragment
06-22 19:43 40m -16 / - EA4CCX - / - 2 Partial capture
06-22 19:40 40m -21 / - DL6LAY - / -6 3 ✓ Closing fragment
06-22 19:36 40m -20 / - ON3BLC - / 0 2 Partial capture
06-22 18:02 20m -18 / - PD2RM - / - 2 Partial capture
06-22 16:57 20m - / -12 PE1NGW -12 / - 3 Partial capture
06-22 16:34 20m -22 / - JN1ILK - / - 5 Partial capture
06-22 15:02 20m - / -3 EA3FYO -18 / - 2 ✓ Closing fragment
06-22 14:59 20m - / -11 OE1SGU -13 / - 2 ✓ Closing fragment
06-22 14:55 20m - / - OE8PIT -4 / - 2 ✓ Closing fragment
06-22 14:15 20m - / -16 M9UTD -3 / - 7 ✓ Closing fragment
06-22 14:06 20m - / -10 9A6ACN -22 / - 2 ✓ Closing fragment
06-22 13:47 20m -24 / - 9A3TGY - / -1 2 ✓ Closing fragment
06-22 12:52 20m - / -6 G0ORX +1 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
101615 -21 1699  HB9IJF DG8DAO -08 (x2)
105900 -19 2142  HB9IJF IK6FAW +13 (x2)
110900 -24 1406  HB9IJF R6DV LN04
110900  +6 2860  HB9IJF IQ4JO JN63 (x2)
111045 -24 1847  IQ4JHE HB9IJF R-03 (x2)
130745 -18 1258  ON8PB HB9IJF JN36 (x2)
133915 -18 2048  PD0GIP HB9IJF 73
143045 -21 2048  F5LPL HB9IJF JN36 (x2)
143845 -22 2048  PD4PJH HB9IJF JN36
40m
UTC    dB Audio  Message
195845 -13 1164  HB9IJF OM7AMA +06
195900 -13 2034  OM7AMA HB9IJF R+06
195915 -11 1164  HB9IJF OM7AMA RR73
195930 -18 2034  OM7AMA HB9IJF 73
200000 -13 2034  RC6OD HB9IJF JN36
200015 -10 2489  HB9IJF RC6OD -03
200030  -8 2034  RC6OD HB9IJF R+01
200045 -10 2489  HB9IJF RC6OD RR73
200100  -4 2034  RC6OD HB9IJF 73
200115 -12  944  HB9IJF YO4LUP KN43 (x2)
200200  -4 2034  YO4LUP HB9IJF RR73
200215 -11  944  HB9IJF YO4LUP 73
200230  -6 2034  R6FMF HB9IJF R-11 (x2)
10m
UTC    dB Audio  Message
131945 -10  967  HB9IJF PY4ZDC -13 (x3)
181745  +4 1394  HB9IJF LZ1ZF -05 (x4)
182245  -6 2004  HB9IJF LZ2VQ KN23
201315  -7 2455  HB9IJF CE2SV -15 (x2)
083945  -6  918  HB9IJF SV2CLJ +08
084415 -23 2102  EA4JAU HB9IJF JN36
80m
UTC    dB Audio  Message
200300  +5 1201  HB9IJF DO2PZ RR73
200315  -8 1864  DO2PZ HB9IJF 73
200330  +2 1862  HB9IJF 9A4ZM JN86 (x2)
200415  -8 1864  9A4ZM HB9IJF -05
200430  +8 1861  HB9IJF 9A4ZM R-09
200445  -9 1864  9A4ZM HB9IJF RR73
200500  +2 1861  HB9IJF 9A4ZM 73
193300 -17 2110  DO1DMR HB9IJF JN36 (x3)
193430 -11 2111  RT4A HB9IJF JN36 (x2)
193630 -11 2110  US7UK HB9IJF JN36 (x2)

Decoder S/N history by band

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