ER1SKI/P — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving ER1SKI/P, decoded by SO8OO in southeastern Poland. 89 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-07-26 and 2026-09-12.
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 89 FT8 messages attributed to ER1SKI/P as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (67%), followed by 40 m (33%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (92%); the estimated median was -1 dB.
Overview
Bands
Last attributed message: 2026-09-12 10:37 UTC
Observed FT8 message patterns
- Attributed sample
- 89 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -1 dB
- Estimated 10th-90th percentile
- -8 to +4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 82.
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 ER1SKI/P 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 ER1SKI/P
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 · 24 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 594 km (approx.)
- Last such locator decoded
- 2026-09-12 10:37 UTC
Other locator fields attributed to this token: KN37 (1).
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 | ER1SKI/P S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-12 10:36 | 40m | -5 / -12 | SP9AU | -10 / - | 4 | ✓ Closing observed |
| 09-12 10:34 | 40m | -5 / -15 | UT7NS | +2 / - | 5 | ✓ Full exchange observed |
| 09-12 09:56 | 40m | 0 / -12 | SQ8GMW | +3 / +6 | 9 | ✓ Full exchange observed |
| 09-12 09:54 | 40m | -1 / - | UT4PA | +9 / +10 | 6 | ✓ Closing observed |
| 09-12 09:51 | 40m | 0 / - | SV4AQJ | - / +2 | 2 | ✓ Closing fragment |
| 09-12 09:46 | 40m | +2 / -12 | SP9AU | -10 / -7 | 7 | ✓ Full exchange observed |
| 08-31 12:32 | 20m | -9 / +6 | UA6B | +2 / +2 | 5 | ✓ Full exchange observed |
| 08-31 12:30 | 20m | - / - | OE5GQQ | +14 / - | 2 | Partial capture |
| 08-31 12:28 | 20m | - / - | M3OCC | -12 / - | 2 | Partial capture |
| 08-31 12:20 | 20m | -7 / - | IN3ADG | - / -15 | 2 | ✓ Closing fragment |
| 08-31 11:54 | 20m | - / -9 | IU3VHR | +2 / - | 4 | Partial capture |
| 08-31 11:48 | 20m | - / -3 | F4HTA | +10 / - | 2 | ✓ Closing fragment |
| 08-31 11:43 | 20m | - / - | F4HDR | +17 / - | 9 | Partial capture |
| 08-31 11:43 | 20m | - / -5 | SP3HCA | -9 / - | 2 | ✓ Closing fragment |
| 08-31 11:39 | 20m | - / -11 | DL1UDO | -3 / - | 3 | ✓ Closing fragment |
| 08-31 11:06 | 20m | - / -5 | F4BYA | 0 / - | 5 | Partial capture |
| 08-31 11:05 | 20m | - / - | DL0ZZ | 0 / - | 5 | Partial capture |
| 08-31 11:03 | 20m | - / -8 | OE8RPK | -12 / - | 2 | Partial capture |
| 08-31 10:40 | 20m | - / - | DH1HF | -8 / - | 3 | Partial capture |
| 08-31 10:37 | 20m | -2 / - | OE3FVU | - / - | 2 | ✓ Closing fragment |
| 08-31 10:37 | 20m | -1 / -12 | SP8SRZ | -5 / +4 | 5 | ✓ Full exchange observed |
| 08-31 10:36 | 20m | - / - | US2YW | +7 / - | 2 | Partial capture |
| 08-31 10:36 | 20m | - / - | F4HSB | -24 / - | 2 | Partial capture |
| 08-31 10:35 | 20m | -5 / +7 | SQ9CXH | -18 / - | 4 | ✓ Full exchange observed |
| 08-31 10:35 | 20m | - / - | OE8RPK | -10 / - | 3 | Partial capture |
| 08-31 10:34 | 20m | - / - | F4BYA | +12 / - | 2 | Partial capture |
| 08-31 10:34 | 20m | +3 / - | OK3MB | -12 / -5 | 3 | Partial capture |
| 08-31 10:32 | 20m | -2 / - | G7EVY | -3 / -8 | 2 | Partial capture |
| 08-31 10:32 | 20m | +3 / - | F5LMJ | - / -21 | 3 | ✓ Closing fragment |
| 08-31 10:31 | 20m | - / - | SP8SRZ | -3 / - | 3 | Partial capture |
| 08-31 10:29 | 20m | -1 / -11 | IS0LYN | -12 / -23 | 5 | ✓ Full exchange observed |
| 08-31 10:28 | 20m | - / -13 | R2BQM | -11 / - | 5 | Partial capture |
| 08-31 10:28 | 20m | +2 / - | OH1LA | -18 / 0 | 4 | ✓ Closing observed |
| 08-31 10:27 | 20m | - / - | IU5HIU | -4 / - | 2 | Partial capture |
| 08-31 10:27 | 20m | -2 / - | F5LMJ | - / -18 | 2 | Partial capture |
| 08-31 10:26 | 20m | 0 / - | IN3ADG | - / +1 | 2 | Partial capture |
| 08-31 10:25 | 20m | +2 / - | HB9CEX | - / - | 2 | ✓ Closing fragment |
| 08-31 10:22 | 20m | +2 / - | YO2MD | - / -7 | 4 | Partial capture |
| 08-31 10:20 | 20m | +2 / -9 | SP6AXW | -2 / +2 | 5 | ✓ Full exchange observed |
| 08-31 10:16 | 20m | +1 / -6 | F1IQH | -7 / -7 | 2 | Partial capture |
| 08-31 10:14 | 20m | -4 / -4 | LA2GCA | -6 / -8 | 5 | ✓ Full exchange observed |
| 08-30 11:21 | 20m | - / -11 | TA2EE | +1 / - | 3 | ✓ Closing fragment |
| 08-30 11:20 | 20m | - / -16 | IK4RVY | -6 / - | 2 | ✓ Closing fragment |
| 08-29 15:48 | 20m | - / -13 | F5RMK | -10 / - | 2 | Partial capture |
| 07-26 11:37 | 20m | - / -6 | EA4GG | -12 / - | 2 | Partial capture |
| 07-26 08:48 | 40m | -10 / +2 | UT4PA | -6 / - | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 095815 +1 452 SQ8GMW ER1SKI/P 73 095845 -6 452 CQ ER1SKI/P KN47 100000 +0 452 DG7WA ER1SKI/P KN47 100300 +4 453 ER1SKI/P SQ8GMW KO11 103415 -8 692 HA1ZW ER1SKI/P KN47 103445 -8 692 UT7NS ER1SKI/P KN47 103500 +3 926 ER1SKI/P UT7NS -15 103515 -3 692 UT7NS ER1SKI/P R+19 103530 +1 926 ER1SKI/P UT7NS RR73 103545 -4 692 UT7NS ER1SKI/P 73 103630 -12 1091 ER1SKI/P SP9AU JO90 (x2) 103715 -5 692 SP9AU ER1SKI/P RR73 103730 -8 1091 ER1SKI/P SP9AU 73 103745 -5 692 HA1ZW ER1SKI/P KN47
UTC dB Audio Message 121600 -6 1615 OE3SKB ER1SKI/P -09 121730 -5 1615 R2EA ER1SKI/P R-13 122000 -7 1615 IN3ADG ER1SKI/P R-15 (x2) 122600 -11 1615 DL4RBR ER1SKI/P RR73 122815 -11 1615 ER1SKI/P M3OCC JO02 (x2) 123045 +18 669 ER1SKI/P OE5GQQ +13 (x2) 123215 +3 1615 ER1SKI/P UA6B KN96 123230 -12 1615 UA6B ER1SKI/P +02 123245 +2 1615 ER1SKI/P UA6B R+06 123300 -8 1615 UA6B ER1SKI/P RR73 123315 +1 1615 TC30VD ER1SKI/P 73 123330 -6 1615 UA6B ER1SKI/P 73
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee