EB3BRC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EB3BRC, decoded by SO8OO in southeastern Poland. 670 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 32 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-10-16.
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 670 FT8 messages attributed to EB3BRC as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (63%), followed by 40 m (35%) and 10 m (3%). Most decodes (90%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-10-16 20:15 UTC
Observed FT8 message patterns
- Attributed sample
- 670 messages
- Active dates
- 32 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -15 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 66, moderate (-15 to -9 dB) 226, strong (≥ -8 dB) 378.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with EB3BRC in decoded directed-looking exchanges:
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 EB3BRC
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
- JN01 · 533 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,858 km (approx.)
- Last such locator decoded
- 2026-10-16 20:15 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 UTC | Band | EB3BRC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-16 20:11 | 40m | -6 / - | VK7AC | - / - | 8 | Partial capture |
| 10-16 20:02 | 40m | -7 / - | 6M0U | - / - | 2 | Partial capture |
| 10-16 19:58 | 40m | -12 / - | VK7AC | - / - | 3 | Partial capture |
| 10-16 19:51 | 40m | -3 / - | EA7J | - / - | 11 | Partial capture |
| 10-16 19:46 | 40m | -4 / - | M8KUG | - / -12 | 2 | Partial capture |
| 10-11 19:44 | 40m | -8 / - | G7RCQ | - / -8 | 5 | ✓ Closing fragment |
| 10-11 19:43 | 40m | -7 / - | DC5AJ | - / - | 3 | Partial capture |
| 10-11 19:40 | 40m | -9 / - | 9K2RT | - / - | 6 | Partial capture |
| 10-11 19:36 | 40m | -10 / -20 | G0RDU | -3 / -25 | 7 | ✓ Full exchange observed |
| 10-11 19:33 | 40m | -10 / - | RZ4FWA | -19 / -20 | 4 | Partial capture |
| 10-11 19:32 | 40m | -9 / -4 | EA1R | -9 / -10 | 5 | ✓ Full exchange observed |
| 10-11 19:28 | 40m | -4 / - | DL4DP | - / -13 | 2 | ✓ Closing fragment |
| 10-11 19:26 | 40m | -8 / - | LY3CY | - / -11 | 3 | ✓ Closing fragment |
| 10-11 19:12 | 40m | -1 / +7 | F4HSB | -13 / -12 | 10 | ✓ Full exchange observed |
| 10-11 19:11 | 40m | -2 / - | LY4Q | - / -21 | 3 | ✓ Closing fragment |
| 10-11 19:08 | 40m | -6 / +9 | DJ0MAB | -12 / -6 | 5 | ✓ Full exchange observed |
| 10-11 19:06 | 40m | -9 / - | F8PKC | - / -1 | 3 | Partial capture |
| 10-11 19:02 | 40m | -8 / - | EC2ASL | - / - | 4 | Partial capture |
| 10-11 18:58 | 40m | -9 / - | 8Z1IT | - / -24 | 3 | Partial capture |
| 10-11 18:54 | 40m | -8 / - | GI7LOU | - / - | 2 | Partial capture |
| 10-11 18:40 | 40m | -9 / - | 4L6EZ | - / -15 | 15 | Partial capture |
| 10-11 18:31 | 40m | -10 / - | TF1EM | - / -21 | 8 | ✓ Closing fragment |
| 10-11 17:25 | 40m | -6 / - | C31HS | - / - | 2 | ✓ Closing fragment |
| 10-11 17:22 | 40m | -11 / - | DL8YBL | - / -12 | 3 | Partial capture |
| 10-11 17:18 | 40m | -13 / - | F5LMJ | - / -15 | 3 | ✓ Closing fragment |
| 10-11 17:15 | 40m | -13 / -10 | OZ9FF | -12 / -9 | 5 | ✓ Full exchange observed |
| 10-11 17:13 | 40m | -13 / - | 5P0T | - / - | 3 | Partial capture |
| 10-11 17:08 | 40m | -12 / - | 5P0T | - / - | 3 | Partial capture |
| 10-10 20:02 | 40m | +3 / - | TJ1GD | - / -22 | 11 | ✓ Closing fragment |
| 10-10 20:01 | 40m | -1 / - | 7X4BL | - / - | 2 | Partial capture |
| 10-10 19:53 | 40m | +3 / - | RU0LL/P | - / 0 | 3 | Partial capture |
| 10-10 19:49 | 40m | - / -8 | EX7CQ | -14 / - | 2 | ✓ Closing fragment |
| 09-26 19:33 | 40m | -17 / - | OZ4ABH | -10 / -6 | 9 | ✓ Closing observed |
| 09-26 19:12 | 40m | -16 / - | BG0HP | - / - | 2 | Partial capture |
| 09-26 13:07 | 10m | - / -6 | 9J2FI | +6 / - | 2 | ✓ Closing fragment |
| 09-24 19:56 | 40m | -9 / - | VJ6X | - / - | 2 | ✓ Closing fragment |
| 09-04 20:25 | 40m | - / -13 | JF1FSR | 0 / - | 4 | ✓ Closing fragment |
| 09-04 20:24 | 40m | -2 / - | EA6SB | - / -10 | 2 | ✓ Closing fragment |
| 09-04 20:16 | 40m | -4 / +1 | ER5GB | -2 / - | 8 | Partial capture |
| 09-04 20:11 | 40m | -2 / - | EA3HH | - / -11 | 4 | Partial capture |
| 09-04 20:06 | 40m | -6 / - | TN8GD | - / -18 | 4 | ✓ Closing fragment |
| 09-04 19:58 | 40m | -4 / - | 5P5Z | - / - | 3 | Partial capture |
| 09-03 20:23 | 40m | -13 / -13 | G6MTI | -5 / -11 | 3 | Partial capture |
| 09-03 17:57 | 40m | -5 / - | 5H6PJ | - / - | 9 | Partial capture |
| 09-03 17:45 | 40m | -14 / - | 5H6PJ | - / - | 10 | Partial capture |
| 08-30 20:14 | 40m | -8 / - | GM3AND | - / - | 9 | Partial capture |
| 08-28 20:23 | 40m | -4 / - | HL1WP | - / - | 2 | Partial capture |
| 08-28 20:12 | 40m | -10 / - | EA5HM | -9 / -8 | 3 | ✓ Closing observed |
| 08-28 20:09 | 40m | -8 / - | HL2CFY | - / -17 | 5 | ✓ Closing fragment |
| 08-26 16:29 | 20m | +4 / - | 9M2RSI | - / - | 8 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 195700 -3 2379 EA7J EB3BRC JN01 195815 -10 2379 VK7AC EB3BRC JN01 (x3) 200245 -7 2379 6M0U EB3BRC JN01 (x3) 201145 -9 1878 VK7AC EB3BRC JN01 (x8)
UTC dB Audio Message 100315 -18 2399 A93MO EB3BRC 73 162030 -12 1440 EB3BRC DF7EE -01 (x2) 092500 -14 2399 S57XX EB3BRC JN01 130745 +7 2969 EB3BRC 9J2FI -06 (x2)
UTC dB Audio Message 152245 +1 2404 RI1FJL EB3BRC R-17 (x3) 162430 +4 2401 BU2FW EB3BRC JN01 (x4) 162900 +9 2402 9M2RSI EB3BRC JN01 (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.
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