EA8RCC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EA8RCC, decoded by SO8OO in southeastern Poland. 162 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-07-24.
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 162 FT8 messages attributed to EA8RCC as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -6 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 162 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -14 to 0 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 13, moderate (-15 to -9 dB) 36, strong (≥ -8 dB) 113.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with EA8RCC in decoded directed-looking exchanges:
Most frequent locator attributed to EA8RCC
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
- IL18 · 22 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 4,035 km (approx.)
- Last such locator decoded
- 2026-07-24 19:19 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 | EA8RCC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 07-24 19:19 | 20m | +1 / -7 | JA1PSS | -14 / -14 | 4 | ✓ Full exchange observed |
| 07-24 19:18 | 20m | -5 / - | BG4UVR | - / -17 | 4 | Partial capture |
| 07-24 19:17 | 20m | -4 / - | 4O4DB | - / -12 | 2 | Partial capture |
| 07-24 19:15 | 20m | -4 / - | DL7KI | - / -5 | 3 | ✓ Closing fragment |
| 07-24 19:12 | 20m | 0 / - | OE9GWV | - / -14 | 2 | Partial capture |
| 07-24 19:11 | 20m | +2 / - | UX0KR | - / -8 | 4 | ✓ Closing fragment |
| 07-24 19:10 | 20m | 0 / - | JA1PSS | - / - | 2 | ✓ Closing fragment |
| 07-24 19:09 | 20m | 0 / - | IU8UHK | - / -17 | 2 | Partial capture |
| 07-24 19:08 | 20m | -4 / - | BG4UVR | - / -16 | 2 | Partial capture |
| 07-24 19:06 | 20m | +4 / -8 | JA1PSS | -15 / -11 | 3 | Partial capture |
| 07-24 19:05 | 20m | +1 / -4 | DL9KM | -13 / -10 | 7 | ✓ Full exchange observed |
| 07-24 19:03 | 20m | -1 / - | M7JVT | - / -9 | 4 | ✓ Closing fragment |
| 07-24 19:02 | 20m | -3 / - | I1FLC | - / -6 | 2 | Partial capture |
| 07-24 19:01 | 20m | -6 / - | BG4UVR | - / -15 | 2 | Partial capture |
| 07-24 19:00 | 20m | -4 / - | PE1NPS | - / -14 | 3 | ✓ Closing fragment |
| 07-24 18:58 | 20m | -2 / - | R3BDQ | - / -14 | 2 | Partial capture |
| 07-24 18:57 | 20m | -5 / - | RW0IM | - / -12 | 4 | ✓ Closing fragment |
| 07-24 18:55 | 20m | -2 / - | YO9PH | - / -4 | 2 | ✓ Closing fragment |
| 07-24 18:52 | 20m | -3 / - | JA5NPV | - / -13 | 2 | Partial capture |
| 07-24 18:51 | 20m | -2 / - | SP6AMK | - / -12 | 2 | Partial capture |
| 07-24 18:50 | 20m | 0 / - | BG8HNC | - / -16 | 2 | Partial capture |
| 07-24 18:49 | 20m | -2 / - | RN6MA | - / -5 | 2 | ✓ Closing fragment |
| 07-24 18:47 | 20m | -2 / - | UW8SM | - / +4 | 2 | ✓ Closing fragment |
| 07-24 18:46 | 20m | -4 / - | IK2SND | - / - | 2 | ✓ Closing fragment |
| 07-24 18:45 | 20m | -4 / - | JA1PSS | - / -18 | 2 | Partial capture |
| 07-24 18:44 | 20m | -4 / - | YO9CX | - / -9 | 2 | Partial capture |
| 07-24 18:43 | 20m | -6 / - | OH1LA | - / -10 | 2 | Partial capture |
| 07-24 18:42 | 20m | +2 / - | IK2SND | -10 / -7 | 2 | Partial capture |
| 07-24 18:40 | 20m | -4 / - | BA8BLK | - / -13 | 3 | ✓ Closing fragment |
| 07-24 18:35 | 20m | -6 / - | UB3DUW | -15 / -10 | 6 | Partial capture |
| 07-24 18:34 | 20m | -7 / - | BI4XDT | - / -1 | 2 | ✓ Closing fragment |
| 07-24 18:32 | 20m | -9 / - | F4EGM | - / -5 | 2 | ✓ Closing fragment |
| 07-24 18:30 | 20m | -6 / - | BI4XDT | - / -4 | 2 | Partial capture |
| 07-24 18:29 | 20m | -8 / - | UR3LM | - / -5 | 3 | ✓ Closing fragment |
| 07-24 18:26 | 20m | -10 / - | LZ4VR | - / -12 | 2 | Partial capture |
| 07-24 18:25 | 20m | -8 / - | IU5HIU | - / -8 | 4 | ✓ Closing fragment |
| 07-24 18:24 | 20m | -8 / - | F4MGP | - / -6 | 2 | Partial capture |
| 07-24 18:23 | 20m | -8 / -6 | RY7G | +4 / -8 | 5 | ✓ Full exchange observed |
| 07-24 18:22 | 20m | -7 / - | SP6AMK | - / -12 | 2 | Partial capture |
| 07-24 18:20 | 20m | - / - | RW6B | +2 / - | 4 | Partial capture |
| 07-24 18:20 | 20m | -9 / -14 | RX7T | -15 / -20 | 3 | ✓ Full exchange observed |
| 07-24 18:20 | 20m | - / - | RY7G | 0 / - | 2 | Partial capture |
| 07-24 18:18 | 20m | -9 / - | EA5DQW | - / -15 | 2 | ✓ Closing fragment |
| 07-24 18:18 | 20m | - / - | F4MGP | -13 / - | 5 | Partial capture |
| 07-24 18:17 | 20m | - / - | RW4HB | -12 / - | 4 | Partial capture |
| 07-24 18:14 | 20m | -10 / - | RA3THN | - / -12 | 2 | Partial capture |
| 07-24 18:12 | 20m | -8 / - | BI4XDT | - / -4 | 2 | Partial capture |
| 07-24 18:10 | 20m | -8 / 0 | R3LDK | -10 / -6 | 5 | ✓ Full exchange observed |
| 07-24 18:08 | 20m | -9 / - | SV2AJX | - / -12 | 2 | Partial capture |
| 07-24 18:07 | 20m | -9 / - | 9A4ZM | - / -4 | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191500 +0 2327 CQ EA8RCC IL18 191530 -2 2327 DL7KI EA8RCC -05 (x3) 191700 +0 2327 4O4DB EA8RCC -12 (x2) 191800 -3 2327 BG4UVR EA8RCC -17 (x2) 191900 -6 2327 CQ EA8RCC IL18 191915 -16 821 EA8RCC JA1PSS -07 191930 +1 2327 JA1PSS EA8RCC R-14 (x2) 192015 -12 822 EA8RCC JA1PSS RR73 192030 -5 2327 BG4UVR EA8RCC -17 (x2)
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee