ER1VRB — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving ER1VRB, decoded by SO8OO in southeastern Poland. 77 FT8 messages attributed to this token as transmitter, on 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-10-31 and 2026-11-05.
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 77 FT8 messages attributed to ER1VRB as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Most decodes (82%) fell within the six-hour window 05:00-11:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (84%); the estimated median was -21 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 77 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -21 dB
- Estimated 10th-90th percentile
- -24 to -15 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 65, moderate (-15 to -9 dB) 12, strong (≥ -8 dB) 0.
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 ER1VRB 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 ER1VRB
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
- KN47 · 32 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 594 km (approx.)
- Last such locator decoded
- 2026-11-02 06:21 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 | ER1VRB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 08:08 | 40m | -19 / -14 | UT0IN | -7 / -7 | 6 | ✓ Full exchange observed |
| 11-04 20:41 | 40m | - / - | F3CJ | -16 / - | 2 | Partial capture |
| 11-04 20:01 | 40m | - / -17 | F1IQH | -18 / - | 6 | ✓ Closing fragment |
| 11-04 19:58 | 40m | - / - | EA7LIC | -18 / - | 2 | ✓ Closing fragment |
| 11-03 19:10 | 40m | - / -13 | DL7TCW | -12 / - | 5 | ✓ Closing fragment |
| 11-03 15:52 | 40m | - / - | IK2YCW | 0 / - | 3 | Partial capture |
| 11-02 21:15 | 40m | - / -15 | IS0UVE | -9 / - | 5 | ✓ Closing fragment |
| 11-02 20:42 | 40m | - / -11 | 4X1UF | -20 / - | 5 | ✓ Closing fragment |
| 11-02 20:39 | 40m | - / -2 | IT9ACJ | -19 / - | 3 | ✓ Closing fragment |
| 11-02 18:34 | 40m | - / - | CT7BLY | -18 / - | 3 | Partial capture |
| 11-02 18:19 | 40m | - / -23 | OE7LVI | -8 / - | 4 | ✓ Closing fragment |
| 11-02 18:18 | 40m | - / -14 | OT8P | -9 / - | 3 | ✓ Closing fragment |
| 11-02 18:16 | 40m | - / -16 | EA3FP | -6 / - | 3 | ✓ Closing fragment |
| 11-02 18:12 | 40m | - / -8 | IK0TUM | -12 / - | 3 | ✓ Closing fragment |
| 11-02 18:05 | 40m | - / - | DL1FRH | -13 / - | 2 | Partial capture |
| 11-02 17:46 | 40m | - / +2 | DL1FRH | -14 / - | 2 | Partial capture |
| 11-02 16:24 | 40m | - / - | SV1DKR | -5 / - | 2 | ✓ Closing fragment |
| 11-02 10:00 | 10m | - / - | YU1ACR | -17 / - | 8 | Partial capture |
| 11-02 06:23 | 40m | - / - | PI4RS | -14 / - | 6 | Partial capture |
| 11-02 06:16 | 40m | - / - | PG0T | -16 / - | 8 | Partial capture |
| 11-02 06:12 | 40m | - / -10 | ER3UA | 0 / - | 3 | ✓ Closing fragment |
| 11-02 06:11 | 40m | - / -8 | OK1FIM | +3 / - | 5 | ✓ Closing fragment |
| 11-02 06:04 | 40m | -21 / -15 | RA3SO | -14 / -11 | 5 | ✓ Full exchange observed |
| 11-02 06:03 | 40m | - / - | PI4RS | -8 / - | 3 | Partial capture |
| 11-02 05:56 | 40m | - / - | OE7NMI | +4 / - | 2 | Partial capture |
| 11-02 05:54 | 40m | -22 / - | RA6ALF | - / -23 | 2 | ✓ Closing fragment |
| 11-02 05:45 | 40m | -23 / -19 | DJ0MAB | +3 / -20 | 7 | ✓ Full exchange observed |
| 11-02 05:42 | 40m | - / - | DJ0MAB | +2 / - | 3 | Partial capture |
| 11-02 05:39 | 40m | - / -11 | Z34K | -5 / - | 3 | ✓ Closing fragment |
| 11-02 05:36 | 40m | - / -18 | YO4GIY | -13 / - | 3 | ✓ Closing fragment |
| 11-02 05:33 | 40m | -12 / -5 | E75FM | -5 / - | 5 | ✓ Closing observed |
| 11-02 05:32 | 40m | -14 / -11 | SV8TOZ | -13 / -21 | 5 | Partial capture |
| 11-02 05:31 | 40m | - / -10 | IK1WGX | +2 / - | 2 | Partial capture |
| 11-02 05:31 | 40m | - / -17 | S55DX | +10 / - | 2 | ✓ Closing fragment |
| 11-01 19:47 | 40m | - / -11 | RV5K | 0 / - | 3 | ✓ Closing fragment |
| 11-01 19:46 | 40m | - / -5 | YO9HP | -4 / - | 2 | ✓ Closing fragment |
| 11-01 19:36 | 40m | - / -11 | F8MRQ | -8 / - | 4 | ✓ Closing fragment |
| 11-01 19:34 | 40m | - / -4 | F5MXH | -3 / - | 3 | Partial capture |
| 11-01 18:49 | 40m | - / -16 | HB9ELE | +6 / - | 2 | Partial capture |
| 11-01 18:42 | 40m | - / - | HB9ELE | +9 / - | 3 | Partial capture |
| 11-01 18:42 | 40m | - / -9 | IU4DTV | -8 / - | 2 | ✓ Closing fragment |
| 11-01 18:20 | 40m | -21 / -13 | 9A1CCB | 0 / +9 | 3 | Partial capture |
| 11-01 17:27 | 40m | - / -16 | S53AK | -4 / - | 4 | Partial capture |
| 11-01 17:18 | 40m | - / -15 | RW3ZO | -8 / - | 3 | ✓ Closing fragment |
| 11-01 17:11 | 40m | - / -19 | OH2TD | -12 / - | 4 | ✓ Closing fragment |
| 11-01 17:11 | 40m | - / -21 | RW3QW | -2 / - | 2 | Partial capture |
| 11-01 16:41 | 40m | - / -17 | ES2AJ | +3 / - | 5 | ✓ Closing fragment |
| 11-01 16:08 | 40m | - / -13 | RW3ZO | -7 / - | 3 | Partial capture |
| 11-01 16:01 | 40m | - / -23 | IK1MJK | -14 / - | 3 | ✓ Closing fragment |
| 11-01 15:55 | 40m | - / -4 | PE2HVL | -10 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 200200 -20 1963 ER1VRB F1IQH R-17 (x4) 202100 -12 2458 ER1VRB YO4CPO 73 203900 -12 2689 ER1VRB EK/RX3DPK -21 204100 -17 232 ER1VRB F3CJ JO10 (x2) 080715 -24 1542 R7ZY ER1VRB -13 080800 -4 1547 ER1VRB UT0IN -14 (x2) 080845 -19 1542 UT0IN ER1VRB R-07 080900 -7 1548 ER1VRB UT0IN RR73 (x3)
UTC dB Audio Message 131415 -11 1091 ER1VRB EA5AMI 73 131645 -9 1298 ER1VRB EA5JHD -13 (x2) 114945 -15 1539 ER1VRB CT2HEX IM58 (x3) 115445 -22 1900 ER1VRB IU1VQG JN35 100015 -19 1175 ER1VRB YU1ACR RRR (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.
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