DB5OET — 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: Fed. Rep. of Germany Most frequent locator attributed to this token: JO41

Receiver-side FT8 activity involving DB5OET, decoded by SO8OO in southeastern Poland. 396 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 69 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-17.

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 396 FT8 messages attributed to DB5OET as the transmitting token by decoded message structure across 69 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (68%), followed by 20 m (31%) and 10 m (1%). Most decodes (89%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

396
Messages attributed
69
UTC dates decoded
144
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-17 17:16 UTC

Observed FT8 message patterns

Attributed sample
396 messages
Active dates
69 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-21 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 131, moderate (-15 to -9 dB) 157, strong (≥ -8 dB) 108.

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 DB5OET

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
JO41 · 222 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
916 km (approx.)
Last such locator decoded
2026-10-17 17:16 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 UTCBandDB5OET S/NCounterpartCounterpart S/NMsgsCapture
10-04 14:41 40m -12 / +4 DL4DBM 0 / - 5 ✓ Closing observed
10-03 14:47 40m -18 / - DD4U -20 / -5 3 ✓ Closing observed
10-01 17:59 40m -12 / - SH7KAT - / - 3 Partial capture
10-01 17:11 40m -11 / +2 DD3ZZ +1 / -10 7 ✓ Full exchange observed
09-28 15:13 40m -15 / - M7HVG - / -11 3 ✓ Closing fragment
09-28 15:07 40m -12 / - G8FVE - / -18 8 Partial capture
09-25 17:26 40m -18 / - LA4VUA - / -19 4 Partial capture
09-25 17:13 40m -16 / -12 YL3ARH -16 / -18 4 ✓ Full exchange observed
09-23 17:15 40m - / - RZ4FWA -13 / - 3 Partial capture
09-23 17:14 40m - / -14 HB9ELE +5 / - 2 ✓ Closing fragment
09-22 17:29 40m -18 / -15 F4HMP -2 / -7 4 ✓ Full exchange observed
09-22 15:16 40m -16 / - LA5ZUA - / - 4 Partial capture
09-14 15:20 40m -9 / - DG4BBK - / - 3 Partial capture
09-12 18:00 40m -2 / -11 GB1HTC -15 / - 3 ✓ Closing observed
09-12 17:35 40m -14 / - G4NKV/P -24 / -4 5 ✓ Closing observed
09-12 17:27 40m -10 / - GB1HTC - / +1 12 Partial capture
09-11 17:54 40m -4 / -4 LB5WB -13 / - 4 Partial capture
09-11 17:47 40m -2 / - LB5WB -8 / -15 5 ✓ Closing observed
09-10 17:44 40m +1 / - GM0DYU - / -15 3 ✓ Closing fragment
09-10 17:31 40m -9 / - LY2J - / -7 4 Partial capture
09-08 18:08 40m -9 / - DC9GT - / -8 2 ✓ Closing fragment
09-08 18:04 40m - / -12 IW1DQS -4 / - 3 Partial capture
09-08 18:02 40m -6 / -17 HB9TLL -11 / -6 6 ✓ Full exchange observed
09-08 17:57 40m -6 / -7 EI3GRB -8 / +7 5 ✓ Full exchange observed
09-08 17:52 40m -13 / - OH6DBJ - / -15 5 ✓ Closing fragment
09-08 15:12 40m - / - DJ1NE -12 / - 2 Partial capture
09-07 18:13 40m -2 / - OE6GBG - / - 2 Partial capture
09-07 18:08 40m -3 / - OE6GBG - / - 4 Partial capture
09-06 16:57 40m - / - DL1ASL -14 / - 3 ✓ Closing fragment
09-06 16:54 40m -19 / - G4NKV/P - / - 2 Partial capture
09-05 17:57 40m -2 / - T77NC - / - 2 Partial capture
09-05 15:36 40m - / -13 DG4KAI/P -10 / - 4 ✓ Closing fragment
09-05 15:33 40m -14 / - ON/PA3CLP -12 / +7 2 Partial capture
09-03 18:06 40m -2 / - G0MGK - / - 4 Partial capture
09-03 18:01 40m -4 / - G0MGK - / - 4 Partial capture
09-03 17:52 40m - / -7 OZ1KEF +2 / - 2 ✓ Closing fragment
09-01 18:02 40m -6 / - OH9FTW -11 / -3 9 ✓ Closing observed
09-01 17:45 40m -13 / -4 OE2CAL +14 / - 5 ✓ Full exchange observed
09-01 17:41 40m -18 / -3 F1UNR -20 / - 2 ✓ Closing observed
08-31 17:58 40m -8 / -13 SM7XON -5 / -6 7 ✓ Full exchange observed
08-30 17:44 20m -8 / 0 IQ4JO -2 / -3 5 ✓ Full exchange observed
08-30 17:41 20m -10 / -18 RK4FF +13 / -6 4 ✓ Full exchange observed
08-30 17:38 20m -8 / - M9NTS - / -18 2 ✓ Closing fragment
08-30 17:32 20m -12 / - OH8MXJ - / - 2 Partial capture
08-28 18:02 40m -10 / - SH7KAT - / - 2 Partial capture
08-28 17:55 40m - / +4 HB9TOC +10 / - 2 ✓ Closing fragment
08-28 17:39 40m - / -8 DL1ASL -19 / - 3 Partial capture
08-28 17:27 40m -2 / -3 OK4KOP/P +7 / -1 6 ✓ Full exchange observed
08-27 17:59 40m -13 / -25 OH7UE -9 / -13 8 ✓ Full exchange observed
08-27 17:49 40m -7 / -17 OZ1NIB -12 / +6 3 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
171245 -13 2396  DD3ZZ DB5OET R-10
171300  +5  521  DB5OET DD3ZZ RRR
171315 -12 2396  DD3ZZ DB5OET 73
175945 -11 1006  SH7KAT DB5OET JO41 (x3)
144745 -20 1340  DD4U DB5OET JO41 (x2)
144830 -20 1856  DB5OET DD4U RR73
144145 -11  866  DL4DBM DB5OET JO41 (x3)
144330  +3  382  DB5OET DL4DBM +04 (x2)
171630 -14 1063  MM0HVU DB5OET JO41
20m
UTC    dB Audio  Message
173700  -6 1471  CQ DB5OET JO41 (x2)
173800 -12 1472  M9NTS DB5OET -18 (x2)
173930  -8 1472  CQ DB5OET JO41
174145 +16 1472  DB5OET RK4FF -18
174200 -10 1472  RK4FF DB5OET R-06
174215 +10 1472  DB5OET RK4FF RR73
174230  -9 1472  RK4FF DB5OET 73
174415  -2 2215  DB5OET IQ4JO JN63
174430  -4 2215  IQ4JO DB5OET -03
174445  -1 2215  DB5OET IQ4JO R+00
174500 -11 2215  IQ4JO DB5OET RR73
174515  -2 2215  DB5OET IQ4JO 73
172315  -2 1037  LY2BBF DB5OET JO41
10m
UTC    dB Audio  Message
163100 -22 1522  HB9FPC DB5OET JO41 (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.

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