WB4EHG — 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: United States Most frequent locator attributed to this token: EL96

Receiver-side FT8 activity involving WB4EHG, decoded by SO8OO in southeastern Poland. 239 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 28 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-05.

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 239 FT8 messages attributed to WB4EHG as the transmitting token by decoded message structure across 28 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (59%), followed by 40 m (39%) and 80 m (2%). Most decodes (98%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

239
Messages attributed
28
UTC dates decoded
50
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-11-05 01:24 UTC

Observed FT8 message patterns

Attributed sample
239 messages
Active dates
28 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-20 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 79, moderate (-15 to -9 dB) 76, strong (≥ -8 dB) 84.

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 WB4EHG

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
EL96 · 176 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,634 km (approx.)
Last such locator decoded
2026-11-01 02:14 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 UTCBandWB4EHG S/NCounterpartCounterpart S/NMsgsCapture
11-05 01:27 80m - / -20 CT2KNA -21 / - 3 Partial capture
11-05 01:23 80m -23 / -25 OM2WQ +3 / - 5 ✓ Closing observed
10-21 02:41 40m -16 / - W9HT/VP9 - / +7 5 Partial capture
10-07 00:13 80m - / - CT7AUT -18 / - 3 Partial capture
10-07 00:12 80m - / -14 EA1IOK -2 / - 2 Partial capture
10-05 01:57 40m - / - YO6LM -12 / - 2 Partial capture
10-05 01:56 40m - / -19 UX1VT -2 / - 3 Partial capture
09-29 02:04 40m - / -15 5Z4VJ -8 / - 2 Partial capture
09-23 01:53 40m - / -12 J88IH -16 / - 2 ✓ Closing fragment
09-22 01:05 40m -15 / -2 VO1AW -13 / -3 5 ✓ Full exchange observed
09-20 01:45 40m -8 / - SM7TZK - / -14 3 ✓ Closing fragment
09-19 02:51 40m -23 / -19 SV9QWC -11 / -10 7 Partial capture
09-19 02:30 40m - / -18 SV9QWC -11 / - 2 ✓ Closing fragment
09-16 03:15 40m - / - UW7CN -14 / - 6 Partial capture
09-16 03:11 40m -19 / -16 R2EC -12 / - 4 ✓ Closing observed
09-16 03:10 40m - / - R6TA +3 / - 12 Partial capture
09-16 03:07 40m -16 / - XE1JVO - / - 3 Partial capture
09-14 01:53 40m -13 / - N0QDS - / -7 6 Partial capture
09-14 01:44 40m -20 / -8 4L7T -6 / -22 6 ✓ Full exchange observed
09-14 00:43 40m -17 / - SN40KZE - / - 2 Partial capture
09-12 02:01 40m -16 / -8 5B4AMM -1 / +1 7 ✓ Full exchange observed
09-12 01:50 40m -16 / - HZ1TT -5 / -4 6 ✓ Closing observed
09-11 00:12 40m -13 / - DL1KYF/P - / - 11 Partial capture
09-07 00:17 40m -19 / - EX7CQ - / - 3 Partial capture
09-02 01:53 40m - / -14 EC3A -8 / - 2 Partial capture
08-28 01:59 40m - / -17 RA4FP +10 / - 4 ✓ Closing fragment
08-28 01:35 40m -15 / - ES5RY - / - 5 Partial capture
08-28 01:33 40m -14 / - <...> - / - 2 Partial capture
08-28 01:29 40m -12 / -20 JY5IB -12 / -21 6 ✓ Full exchange observed
08-27 22:35 20m -1 / - OY1HJ - / - 10 Partial capture
08-27 22:17 20m -1 / - OY1HJ - / - 29 Partial capture
08-26 23:18 20m -9 / - RI1FJL - / -12 3 Partial capture
08-26 22:55 20m -7 / - RI1FJL - / - 22 Partial capture
08-26 00:56 20m -19 / - <...> - / -16 8 Partial capture
08-25 23:51 20m -15 / - CN8NS - / - 9 Partial capture
08-19 01:48 40m - / - YO6LM -6 / - 2 Partial capture
08-16 00:57 40m - / -17 RY3F -4 / - 3 ✓ Closing fragment
08-16 00:56 40m - / -20 RA3RDN -6 / - 3 ✓ Closing fragment
08-16 00:55 40m - / -15 R2BQM -4 / - 2 ✓ Closing fragment
08-13 23:23 40m - / -16 G5TV -24 / - 2 ✓ Closing fragment
08-13 23:17 40m - / - G5TV -18 / - 2 Partial capture
08-13 03:10 80m -24 / -2 W1AW/1 -24 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
001230  -2  559  WB4EHG EA1IOK R-14
001330 -17 1425  WB4EHG CT7AUT IM67 (x3)
013100 -19 1027  WB4EHG W1AW/8 -13
012215 -24 1036  N3GJB WB4EHG 73
012330  +3 2192  WB4EHG OM2WQ JN88
012345 -20 1036  KC0INQ WB4EHG RR73
012400  +6 2192  WB4EHG OM2WQ JN88 (x2)
012445 -23 1037  OM2WQ WB4EHG RR73
012500  +1 2192  WB4EHG OM2WQ 73
012730 -20 1605  WB4EHG CT2KNA -20 (x3)
40m
UTC    dB Audio  Message
020415  -8 2489  WB4EHG 5Z4VJ -15 (x2)
020715 -16 2490  WB4EHG TA2EE KM69
022515 -10  658  A99AA WB4EHG EL96
015600  +0  462  WB4EHG UX1VT KN68 (x2)
015700 -13 2416  WB4EHG YO6LM KN25
015700  -1  462  WB4EHG UX1VT R-19
015730 -12 2416  WB4EHG YO6LM KN25
024130 -14 1544  W9HT/VP9 WB4EHG EL96 (x5)
021415 -19 1072  WW0WWV WB4EHG EL96
20m
UTC    dB Audio  Message
222930  -2 1415  OY1HJ WB4EHG EL96 (x15)

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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