HB9EOT — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Switzerland Most frequent locator attributed to this token: JN47

Receiver-side FT8 activity involving HB9EOT, decoded by SO8OO in southeastern Poland. 2,084 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 39 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.

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 2,084 FT8 messages attributed to HB9EOT as the transmitting token by decoded message structure across 39 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (46%), followed by 80 m (40%) and 60 m (12%). The busiest six-hour window was 17:00-23:00 UTC, containing 44% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

2,084
Messages attributed
39
UTC dates decoded
211
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-23 04:19 UTC

Observed FT8 message patterns

Attributed sample
2,084 messages
Active dates
39 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-15.5 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 209, moderate (-15 to -9 dB) 738, strong (≥ -8 dB) 1,137.

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 HB9EOT

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
JN47 · 1,366 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
975 km (approx.)
Last such locator decoded
2026-10-22 15:58 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 UTCBandHB9EOT S/NCounterpartCounterpart S/NMsgsCapture
10-22 15:54 40m -14 / - PE1EXQ -6 / +2 3 ✓ Closing observed
10-22 15:50 40m -10 / +4 DL2BU -3 / - 5 ✓ Closing observed
10-22 15:23 40m -14 / - OE3RHI -8 / - 4 ✓ Closing observed
10-22 15:20 40m -14 / - G5EDW - / -5 4 ✓ Closing fragment
10-22 15:17 40m -12 / - F4NJU - / -13 3 ✓ Closing fragment
10-22 15:15 40m -10 / +1 OE4AAC +3 / - 4 ✓ Full exchange observed
10-19 22:23 40m - / -24 TA3NK -8 / - 2 Partial capture
10-19 21:16 40m -18 / +2 R4FDD -6 / - 4 ✓ Closing observed
10-19 20:34 40m -22 / - LA2USA -8 / -2 3 Partial capture
10-19 20:15 40m 0 / - CT7AXN -12 / +8 3 Partial capture
10-19 20:13 40m +3 / - 9H2TM - / -19 3 ✓ Closing fragment
10-19 20:07 40m -3 / - M0ICR - / -7 4 ✓ Closing fragment
10-19 20:05 40m +1 / - G4NSO - / -8 3 ✓ Closing fragment
10-19 19:59 40m -4 / - SQ8ACE - / +3 3 ✓ Closing fragment
10-19 19:51 40m -5 / -15 RA4HG 0 / -1 5 ✓ Full exchange observed
10-19 19:48 40m -8 / - M6DPS - / -18 2 ✓ Closing fragment
10-19 19:45 40m -7 / -3 RJ3DC -10 / +1 4 ✓ Full exchange observed
10-19 19:44 40m -6 / - R3RBB - / -16 2 ✓ Closing fragment
10-19 19:44 40m - / - SP1LON -20 / - 2 Partial capture
10-19 19:33 40m -7 / - SP3MIP - / -4 4 ✓ Closing fragment
10-19 19:29 40m -7 / - R3LDK -9 / -7 5 ✓ Closing observed
10-19 19:28 40m -2 / - EA4IFO - / -8 2 ✓ Closing fragment
10-18 23:18 80m - / 0 EA1FYL -10 / - 2 ✓ Closing fragment
10-18 23:01 40m - / -12 F4JLS -9 / - 4 ✓ Closing fragment
10-18 21:02 60m -4 / +1 EB1LA -2 / +10 5 ✓ Full exchange observed
10-18 21:00 60m -11 / -4 F5MYK -9 / -1 5 ✓ Full exchange observed
10-18 20:55 40m - / +1 GJ0KYZ -8 / - 2 ✓ Closing fragment
10-18 20:26 40m - / -10 R4HLO -16 / - 2 Partial capture
10-18 20:18 80m -14 / - DO1SLC - / -14 2 Partial capture
10-18 20:09 80m -16 / - ON4MHZ - / -24 3 ✓ Closing fragment
10-18 20:02 80m - / -15 OE5ABL -4 / - 2 Partial capture
10-18 19:44 80m -4 / - DO8WJ -19 / -12 2 Partial capture
10-18 19:35 80m - / -24 SP5GMM +1 / - 3 ✓ Closing fragment
10-18 19:30 80m - / - DA6DNA -18 / - 2 Partial capture
10-18 19:30 80m - / - LY3I +3 / - 2 ✓ Closing fragment
10-18 19:30 80m - / -13 OE4MQW -2 / - 7 ✓ Closing fragment
10-18 18:53 80m -8 / - DB2QM - / - 2 ✓ Closing fragment
10-18 18:49 80m -10 / -19 DJ5DG -8 / - 3 ✓ Closing observed
10-18 18:46 80m -12 / -25 SQ8CBY -8 / - 7 ✓ Closing observed
10-18 18:43 80m -17 / - SP9TBT +13 / -4 13 Partial capture
10-18 18:41 80m -15 / - DO1JMA -24 / - 2 ✓ Closing observed
10-18 18:37 80m -18 / -20 DO4US -4 / - 3 ✓ Closing observed
10-18 18:34 80m -13 / 0 IK1MJL -9 / +2 6 ✓ Full exchange observed
10-18 18:16 80m -12 / - DK1HSI - / -1 3 ✓ Closing fragment
10-18 18:14 80m -11 / -10 DD8BA +2 / -4 4 ✓ Full exchange observed
10-18 18:12 80m -10 / - IK1AIL -9 / +7 3 ✓ Closing observed
10-18 11:46 40m - / -18 YL2CI -11 / - 2 ✓ Closing fragment
10-18 11:43 40m - / - DH5HS -18 / - 3 ✓ Closing fragment
10-18 06:11 40m - / - MW7RHR -19 / - 2 ✓ Closing fragment
10-18 05:59 40m -14 / - SP1WSX -24 / -4 3 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
155130  -7 2277  DL2BU HB9EOT 73
155200 -15 2277  CQ HB9EOT JN47 (x5)
155430 -12 2277  PE1EXQ HB9EOT R+02
155445  -6 2277  HB9EOT PE1EXQ RR73
155500 -16 2277  PE1EXQ HB9EOT 73
155530 -10 2277  CQ HB9EOT JN47 (x2)
155700 -12 2277  F4NKT HB9EOT RRR
155830 -16 2277  CQ HB9EOT JN47
041515 -15 2173  TO4A HB9EOT -16
041915 -19 2173  TJ1GD HB9EOT RRR
80m
UTC    dB Audio  Message
201230 -11  921  CQ HB9EOT JN47 (x9)
201830 -16  920  DO1SLC HB9EOT -14 (x2)
202030  -9  920  CQ HB9EOT JN47 (x2)
231845 -13  811  HB9EOT EA1FYL +00 (x2)
60m
UTC    dB Audio  Message
210030 -10 1955  CQ HB9EOT JN47                        a1
210045  -8 2390  HB9EOT F5MYK IN97
210100 -11 1956  F5MYK HB9EOT -01
210115  -8 2390  HB9EOT F5MYK R-04
210130 -11 1955  F5MYK HB9EOT RR73
210145 -10 2390  HB9EOT F5MYK 73
210200  -3 1955  CQ HB9EOT JN47
210215  -1  788  HB9EOT EB1LA IN73
210230  -4 1955  EB1LA HB9EOT +10
210245  -5  788  HB9EOT EB1LA R+01
210300  -5 1955  EB1LA HB9EOT RR73
210315  +0  788  HB9EOT EB1LA 73
210330  -5 1955  CQ HB9EOT JN47 (x3)
20m
UTC    dB Audio  Message
063645 -17 1278  HB9EOT V31DL EK57
140845  -9  657  HB9EOT PD3LKN JO22 (x2)
073130 -14 1921  CQ HB9EOT JN47 (x3)
143900 -15 2066  HB9EOT DK7FM JO40 (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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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