SP2DWG — 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: Poland Most frequent locator attributed to this token: JO94

Receiver-side FT8 activity involving SP2DWG, decoded by SO8OO in southeastern Poland. 154 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-09-26 and 2026-10-06.

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 154 FT8 messages attributed to SP2DWG as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (95%), followed by 40 m (5%). Several six-hour UTC windows tied for the largest share (99%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (69%); the estimated median was -5 dB.

Overview

154
Messages attributed
6
UTC dates decoded
19
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-09-26
Last attributed message: 2026-10-06 22:39 UTC

Observed FT8 message patterns

Attributed sample
154 messages
Active dates
6 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-12 to +5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 45, strong (≥ -8 dB) 106.

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 SP2DWG

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
JO94 · 71 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
542 km (approx.)
Last such locator decoded
2026-10-06 22:39 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 UTCBandSP2DWG S/NCounterpartCounterpart S/NMsgsCapture
10-06 22:38 80m - / - F5RAV -5 / - 2 Partial capture
10-06 22:37 80m - / - DL5DQZ +12 / - 12 Partial capture
10-06 22:37 80m -4 / - HF50HSP - / -11 2 Partial capture
10-06 22:35 80m -4 / -19 CT2GQA -10 / -12 5 ✓ Full exchange observed
10-06 22:34 80m +2 / - TA4SSK - / - 2 Partial capture
10-06 19:52 80m -4 / -19 R6OER -8 / -11 4 ✓ Full exchange observed
10-06 19:51 80m -2 / -8 SP9VEY +10 / -1 5 ✓ Full exchange observed
10-06 19:49 80m -1 / -11 RW1AI -10 / -8 7 ✓ Full exchange observed
10-06 19:45 80m -2 / -8 HF50HSP -2 / -6 2 Partial capture
10-06 19:44 80m +4 / - EA1IOK - / -14 2 ✓ Closing fragment
10-06 19:43 80m -2 / -18 UC6D +4 / - 3 ✓ Closing observed
10-06 19:42 80m -4 / +3 OK2UPG +13 / +7 5 ✓ Full exchange observed
10-06 19:40 80m -2 / -14 DO3JP -19 / -14 4 ✓ Full exchange observed
10-04 16:43 40m - / - PE1NPS 0 / - 4 Partial capture
10-04 16:41 40m -8 / - BG8HNC - / - 2 Partial capture
10-03 21:45 80m - / -18 PE1NPS -4 / - 5 ✓ Closing fragment
10-03 21:43 80m -2 / +6 R2AL +4 / +5 10 ✓ Full exchange observed
10-03 21:40 80m +8 / - G1ZOM -12 / -8 4 ✓ Closing observed
10-03 21:38 80m 0 / 0 DF5AH -7 / +2 5 ✓ Full exchange observed
10-03 19:53 40m - / - IK1MJK/P -6 / - 2 Partial capture
10-03 19:53 40m - / -11 IN3LHF -1 / - 2 Partial capture
10-02 21:56 80m -8 / - AP2HA - / - 2 Partial capture
10-02 21:36 80m +2 / -11 OK1HEH -1 / - 3 ✓ Closing observed
10-02 21:35 80m - / -1 DG0CFK -23 / - 3 ✓ Closing fragment
10-02 21:30 80m 0 / -14 YT5DL +2 / -3 9 ✓ Full exchange observed
10-02 21:29 80m -7 / -12 S52D +15 / +3 5 ✓ Full exchange observed
10-02 21:27 80m -10 / 0 US2YW +2 / +8 4 ✓ Full exchange observed
10-02 21:26 80m -10 / - 4O4DB - / -14 2 ✓ Closing fragment
10-02 21:22 80m -12 / - AP2HA - / - 4 Partial capture
10-02 21:21 80m -9 / -9 R4HLO -8 / - 3 ✓ Closing observed
09-29 19:41 40m - / - EA5RO -12 / - 2 Partial capture
09-29 19:20 80m - / -10 UX7QV -11 / - 3 ✓ Closing fragment
09-29 19:13 80m - / -13 9A5E +5 / - 3 ✓ Closing fragment
09-28 19:55 80m -10 / -12 R1BDX -7 / - 6 ✓ Closing observed
09-28 19:54 80m -14 / - OK1AWC +14 / +9 2 Partial capture
09-28 19:54 80m -8 / -13 R5AV +4 / +9 4 ✓ Full exchange observed
09-28 19:52 80m -8 / -6 DK3TNA -9 / -8 6 ✓ Full exchange observed
09-28 19:50 80m -4 / - C31KC - / -25 3 ✓ Closing fragment
09-28 19:47 80m +9 / - DO3KP - / +6 2 ✓ Closing fragment
09-28 19:46 80m +2 / -6 UA4FKT +8 / +9 4 ✓ Full exchange observed
09-28 19:45 80m +5 / -12 SP4WJ +3 / -11 6 ✓ Full exchange observed
09-28 19:42 80m +2 / -7 9A4ZM +20 / +10 4 ✓ Full exchange observed
09-28 19:42 80m 0 / -10 RX3ASQ -3 / -1 5 ✓ Full exchange observed
09-28 19:22 80m +7 / - V51WH - / - 4 Partial capture
09-28 18:57 80m -11 / - V51WH - / - 3 Partial capture
09-28 18:50 80m -8 / - V51WH - / - 7 Partial capture
09-26 21:51 80m - / - OE3OOG +3 / - 3 Partial capture
09-26 21:49 80m -2 / - MI7IHF - / - 3 ✓ Closing fragment
09-26 21:44 80m -6 / -2 DO5HOK -3 / +9 4 ✓ Full exchange observed
09-26 21:44 80m -8 / -17 HB9RYB -8 / -13 9 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
223745  -3  888  HF50HSP SP2DWG R-11
223800 +14  774  SP2DWG DL5DQZ JO61
223830  -7 1182  SP2DWG F5RAV JN09
223830 +17  774  SP2DWG DL5DQZ JO61
223900  -8  888  TA4SSK SP2DWG JO94
223900 +11  774  SP2DWG DL5DQZ JO61
223930  -3 1182  SP2DWG F5RAV JN09
223930  +9  774  SP2DWG DL5DQZ JO61 (x8)
40m
UTC    dB Audio  Message
184115 -11 1802  7Z1IS SP2DWG 73
194145 -15 1908  SP2DWG EA5RO IM99 (x2)
195300  -6 2299  SP2DWG IU5HIU JN53
195300  -2 2975  SP2DWG IN3LHF -11
195300  -9  816  SP2DWG IK1MJK/P JN35
195330  +0 2975  SP2DWG IN3LHF -11
195330  -3  816  SP2DWG IK1MJK/P JN35
164130  -7 1170  BG8HNC SP2DWG JO94 (x2)
164315  +1  487  SP2DWG PE1NPS JO22
164315  -4  394  SP2DWG OH3OJ +01
164345  +1  487  SP2DWG PE1NPS JO22 (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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee