HA8DG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Hungary Most frequent locator attributed to this token: JN96

Receiver-side FT8 activity involving HA8DG, decoded by SO8OO in southeastern Poland. 464 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 23 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-21.

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 464 FT8 messages attributed to HA8DG as the transmitting token by decoded message structure across 23 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (77%), followed by 80 m (23%) and 20 m (1%). The busiest six-hour window was 06:00-12:00 UTC, containing 46% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14.2 dB.

Overview

464
Messages attributed
23
UTC dates decoded
100
Active 15-min windows
-14.2 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-09-21 15:56 UTC

Observed FT8 message patterns

Attributed sample
464 messages
Active dates
23 UTC dates
Estimated median S/N
-14.2 dB
Estimated 10th-90th percentile
-20 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 192, moderate (-15 to -9 dB) 215, strong (≥ -8 dB) 57.

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 HA8DG

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
JN96 · 300 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
435 km (approx.)
Last such locator decoded
2026-09-21 15:56 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 UTCBandHA8DG S/NCounterpartCounterpart S/NMsgsCapture
09-20 17:06 80m -10 / - SN40KZE - / -3 2 Partial capture
09-20 17:06 80m - / -13 YU65AEC +10 / - 3 Partial capture
09-20 13:13 40m -14 / - TM60LOUV - / -15 15 Partial capture
09-20 13:10 40m -11 / - G4NKV/P - / - 5 Partial capture
09-20 07:58 40m -14 / - SN40KZE - / - 3 Partial capture
09-20 07:54 40m -16 / - SN100PKP - / -20 3 Partial capture
09-20 07:48 40m -16 / - SN100PKP - / - 7 Partial capture
09-20 07:34 40m -14 / - II6IGTO - / -8 3 Partial capture
09-20 07:33 40m -16 / -10 II6IALU -17 / -8 4 Partial capture
09-20 07:32 40m -16 / - II4IANT - / -16 2 Partial capture
09-19 11:00 40m -22 / - UB3ADO/P - / - 2 Partial capture
09-19 09:53 40m -11 / - SN100PKP - / -14 3 Partial capture
09-18 18:25 40m -14 / -3 R9HEP/P -1 / -3 4 Partial capture
09-18 13:20 40m -23 / - SV9/SV1ABB - / +10 3 Partial capture
09-18 11:16 40m -21 / - F/M1CKD - / -7 2 Partial capture
09-18 08:46 40m -18 / - RN3DDW/P - / -19 3 Partial capture
09-18 08:30 40m -15 / - II8IHBC - / - 4 Partial capture
09-18 08:19 40m -15 / - LZ936BA - / -23 4 Partial capture
09-17 12:21 40m -20 / - II4IANT - / -2 2 Partial capture
09-17 12:14 40m -17 / - IT9ACJ/QRP - / -11 5 Partial capture
09-17 08:29 40m - / +2 SP100PKP -6 / - 2 Partial capture
09-17 08:25 40m -20 / - II7IAME - / - 4 Partial capture
09-17 08:20 40m -19 / - II7IAME - / - 4 Partial capture
09-17 08:17 40m -8 / - LZ936BA - / - 3 Partial capture
09-17 07:42 40m -14 / - UB3BDJ/6 - / -14 4 Partial capture
09-17 07:38 40m -8 / - UB3BDJ/6 - / -17 3 Partial capture
09-16 18:37 80m -16 / - II8IHBC - / - 2 Partial capture
09-16 15:07 40m -15 / - R6HV/P - / 0 7 Partial capture
09-16 15:01 40m -13 / +9 SQ100PKP -10 / +2 4 Partial capture
09-16 14:57 40m -15 / - II6IGTO - / - 7 Partial capture
09-16 07:23 40m -13 / -4 OK1HEH -9 / - 4 ✓ Closing observed
09-16 07:23 40m -10 / - II9IAGM - / - 13 Partial capture
09-16 07:21 40m -8 / - EH3ST - / - 3 ✓ Closing fragment
09-16 07:19 40m -12 / - II6IGTO - / -2 2 Partial capture
09-16 06:22 40m -17 / -13 GJ0KYZ -12 / -5 6 ✓ Full exchange observed
09-16 06:21 40m -14 / - WB8YJF/NA67 - / +1 2 Partial capture
09-16 06:17 40m -12 / - SV1DKR - / -12 3 ✓ Closing fragment
09-16 06:08 40m -6 / -7 II0IHMG -18 / - 3 Partial capture
09-16 06:07 40m -12 / - II8IHBC - / -9 3 Partial capture
09-16 06:04 40m -12 / - SP0YAGI - / -4 2 Partial capture
09-15 07:22 40m -14 / - II6IALU - / -12 4 Partial capture
09-15 07:20 40m -18 / - SV9/SV1ABB - / -14 3 Partial capture
09-15 06:23 40m - / - IU8RFW -20 / - 2 Partial capture
09-15 06:16 40m - / -11 GJ0KYZ -17 / - 2 Partial capture
09-15 06:15 40m - / -8 YO6LM +1 / - 4 ✓ Closing fragment
09-15 06:14 40m - / -6 PA3CPS -12 / - 4 ✓ Closing fragment
09-15 06:07 40m - / +1 3Z100PKP -10 / - 2 Partial capture
09-14 17:58 40m -16 / - VP5/K5UR - / -18 3 Partial capture
09-14 15:11 40m -14 / - II6IALU - / - 3 Partial capture
09-14 15:01 40m -15 / - DF4JH/QRP - / -9 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
131845 -14 1480  TM60LOUV HA8DG R-17 (x5)
134345 -15 1858  RT4A/P HA8DG JN96
134415 -23 1858  <SQ100PKP> HA8DG R-02
184400 -15 2063  HA8DG 3Z100PKP +01
184530  -1 1672  HA8DG R6FX LN14
192830  +8 2568  HA8DG II4IANT -04
064330 -11 1099  HA8DG HF100PKP -19
065915 -11 1707  EH3ST HA8DG JN96
103600 -21 1654  II6IGTO HA8DG R-06
155645 -16 1588  SV9/TF1OL HA8DG JN96
155730  -3 1566  HA8DG SO100PKP -10
80m
UTC    dB Audio  Message
191800 -12 1559  <II7IAME> HA8DG JN96 (x4)
183745 -13 2218  II8IHBC HA8DG JN96 (x3)
184845 -24 2220  TK/4O7CC HA8DG JN96
184930  +2 2213  HA8DG II8IHBC -16
170600 +10 2318  HA8DG YU65AEC -13 (x2)
170645 -10 1557  SN40KZE HA8DG R-03
170700 +14 2318  HA8DG YU65AEC -13
170715 -10 1557  SN40KZE HA8DG R-02
180245 -15 1702  R2EA/P HA8DG JN96
20m
UTC    dB Audio  Message
041845  -8 1021  HA8DG 4Z5PT -13 (x2)
074615  +1 1050  HA8DG LZ3CB -02 (x2)
074745  +8  761  HA8DG IK4LZH -13 (x2)
121645  +4  422  HA8DG OE5GLM -13 (x2)
183430  +0  511  HA8DG TA2ANK -12
154930 -10  851  HA8DG G8KHF RR73
073330 -20 1859  HA8DG F4FSY -09 (x2)
10m
UTC    dB Audio  Message
144830  +1  845  HA8DG II5WWA +06 (x2)
145915 +10 2762  HA8DG TM2WWA -10 (x2)
100615 -24 1701  HA8DG RN6MA -08
100845  -8 2734  HA8DG F1PBZ -04
161100  +0  617  HA8DG SV2CLJ -09 (x3)
162115 -12 1095  HA8DG YO4GIY -14 (x2)

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.

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