EB3DBR — 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: Spain Most frequent locator attributed to this token: JN11

Receiver-side FT8 activity involving EB3DBR, decoded by SO8OO in southeastern Poland. 3,746 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 119 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 3,746 FT8 messages attributed to EB3DBR as the transmitting token by decoded message structure across 119 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (45%), followed by 80 m (21%) and 20 m (18%). Most decodes (58%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (65%); the estimated median was -6 dB.

Overview

3,746
Messages attributed
119
UTC dates decoded
634
Active 15-min windows
-6 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-23 21:28 UTC

Observed FT8 message patterns

Attributed sample
3,746 messages
Active dates
119 UTC dates
Estimated median S/N
-6 dB
Estimated 10th-90th percentile
-13 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 113, moderate (-15 to -9 dB) 1,183, strong (≥ -8 dB) 2,450.

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 EB3DBR

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
JN11 · 2,949 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,727 km (approx.)
Last such locator decoded
2026-10-23 21:27 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 UTCBandEB3DBR S/NCounterpartCounterpart S/NMsgsCapture
10-23 21:27 40m +10 / - YO4DWD - / -8 2 ✓ Closing fragment
10-23 21:06 80m -6 / -9 OE1DGW +4 / -12 4 ✓ Full exchange observed
10-23 06:29 40m - / -15 OH3OJ +2 / - 2 ✓ Closing fragment
10-23 06:27 40m - / -11 LA2PIA -12 / - 2 ✓ Closing fragment
10-23 06:00 40m - / -11 YO6BLU -1 / - 4 ✓ Closing fragment
10-23 05:46 40m -6 / - KG8FQ - / - 2 Partial capture
10-23 05:22 40m +1 / - HK3G - / - 2 Partial capture
10-23 05:09 40m 0 / - WA2VNV - / - 15 Partial capture
10-23 03:34 80m -7 / - EI5JL - / -8 3 ✓ Closing fragment
10-22 22:08 80m - / - DF8RU -2 / - 2 Partial capture
10-22 22:06 80m - / - DO1OAS +8 / - 7 Partial capture
10-22 22:00 80m -12 / -12 ON4MAP -4 / -11 6 ✓ Full exchange observed
10-22 21:56 80m -14 / - UN3P - / - 2 Partial capture
10-22 21:55 80m -8 / - DL9KM 0 / - 3 ✓ Closing observed
10-22 21:35 160m - / -16 ER1BSV +6 / - 2 ✓ Closing fragment
10-22 21:30 160m -13 / -16 ER1BSV +2 / -5 7 Partial capture
10-22 21:01 160m - / -15 DK9WI -6 / - 2 ✓ Closing fragment
10-22 06:05 40m - / -17 ON3MOH -1 / - 5 Partial capture
10-22 06:05 40m - / - PD5WA -21 / - 2 Partial capture
10-22 04:57 60m +9 / - NP3MR - / -21 5 Partial capture
10-21 21:49 80m -6 / -11 DO6SHB +14 / - 5 ✓ Closing observed
10-21 21:48 80m - / - ON4MAP -2 / - 5 Partial capture
10-21 09:48 40m - / -1 DM2PE -10 / - 2 ✓ Closing fragment
10-21 04:48 40m -12 / - OE6JVE - / 0 2 ✓ Closing fragment
10-21 00:15 40m -2 / -20 WZ8S -1 / 0 4 ✓ Full exchange observed
10-21 00:10 40m +6 / - K9GTA - / - 2 Partial capture
10-21 00:07 40m +8 / - KK2M - / -9 2 ✓ Closing fragment
10-21 00:07 40m +8 / -11 TA3NK -7 / -10 8 ✓ Full exchange observed
10-21 00:05 60m +6 / -5 YO6BJG 0 / +4 5 ✓ Full exchange observed
10-20 05:33 40m -8 / - UB6LUR - / - 6 Partial capture
10-20 05:28 40m -10 / +8 S56GS -8 / - 3 ✓ Closing observed
10-20 05:26 40m -5 / - W7ZR - / - 3 Partial capture
10-20 05:23 40m -5 / - K8TUK - / - 2 ✓ Closing fragment
10-20 05:23 40m -3 / - G4YAN -9 / -17 3 ✓ Closing observed
10-20 04:15 40m +2 / - K4JJL - / -20 2 ✓ Closing fragment
10-19 04:04 40m - / - ON3KHZ -18 / - 2 Partial capture
10-19 04:01 40m -5 / - KD9RDU - / - 2 ✓ Closing fragment
10-18 21:00 40m +6 / - LZ1LZ - / -9 2 ✓ Closing fragment
10-18 20:56 80m - / - DO1OAS -3 / - 8 Partial capture
10-18 07:31 40m - / - DL3TA -14 / - 3 Partial capture
10-18 07:08 40m - / -18 SP6PST -5 / - 3 ✓ Closing fragment
10-18 07:07 40m - / -6 F1PBZ -6 / - 4 Partial capture
10-18 06:08 40m - / - OK3MB -3 / - 2 ✓ Closing fragment
10-18 05:22 40m -1 / - KB0YLQ - / - 15 Partial capture
10-18 05:19 40m -6 / - KJ5MDT - / - 3 Partial capture
10-18 05:16 40m -5 / - K5RJM - / -22 4 Partial capture
10-18 05:06 40m -2 / - KF8CTG - / - 2 Partial capture
10-18 04:50 40m -4 / - PD4RJ - / -13 2 ✓ Closing fragment
10-18 04:49 40m - / - TA3NK -6 / - 2 Partial capture
10-17 22:03 60m -6 / -5 SP9BGL -20 / -7 4 ✓ 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
054645  -5  474  KG8FQ EB3DBR JN11 (x2)
060030  -1 1190  EB3DBR YO6BLU -11 (x4)
062700 -14 2254  EB3DBR LA2PIA -11 (x2)
062900  +2  282  EB3DBR OH3OJ -15 (x2)
171515  -6  473  CQ EB3DBR JN11                        a1
211215  -3  473  EA4NX EB3DBR RR73
212715  -1  474  CQ EB3DBR JN11
212745  +8  474  YO4DWD EB3DBR R-08 (x2)
80m
UTC    dB Audio  Message
033315 -10  444  CQ EB3DBR JN11
033415  -9  444  EI5JL EB3DBR -08 (x3)
044430 +13 1623  EB3DBR HA5UK -09
205615 -19  444  CQ EB3DBR JN11 (x6)
210600  +2 2071  EB3DBR OE1DGW JN88
210615  -6  443  OE1DGW EB3DBR -12
210630  +2 2071  EB3DBR OE1DGW R-09 (x2)
160m
UTC    dB Audio  Message
224400  +6 1272  EB3DBR LY8O -15
210100  -6 2165  EB3DBR DK9WI -15 (x2)
212445 -16  446  LY2J EB3DBR JN11
213045 -13  446  ER1BSV EB3DBR JN11 (x2)
213130  +1  546  EB3DBR ER1BSV -16
213145 -13  445  ER1BSV EB3DBR R-05
213200  +3  546  EB3DBR ER1BSV -16
213215 -12  446  ER1BSV EB3DBR R-10 (x2)
213500 +11  546  EB3DBR ER1BSV -16 (x2)
213745 -14  446  LY2J EB3DBR JN11
214330  -7  330  EB3DBR F4EGM R-19
60m
UTC    dB Audio  Message
000415  +2  471  CQ EB3DBR JN11 (x3)
000530  +2  469  EB3DBR YO6BJG KN25
000545  +1  471  YO6BJG EB3DBR +04
000600  +0  469  EB3DBR YO6BJG R-05
000615 +10  471  YO6BJG EB3DBR RR73
000630  -2  469  EB3DBR YO6BJG 73
045615  +0  471  CQ EB3DBR JN11 (x2)
045745  +8  471  NP3MR EB3DBR JN11 (x5)
10m
UTC    dB Audio  Message
154700 -19 1869  EB3DBR ON1PK JO20 (x2)
130500 -14 1141  EB3DBR RK6MC -11 (x2)
131330 -22 1638  EB3DBR C5R -06 (x3)
20m
UTC    dB Audio  Message
192615  +5  497  HA3VMS EB3DBR JN11 (x2)
193015  +6  496  CQ EB3DBR JN11 (x5)
193245  +3  496  BG7BVI EB3DBR JN11 (x8)

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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