DA1EA — 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 DA1EA, decoded by SO8OO in southeastern Poland. 1,935 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 16 UTC dates in the available aggregate history. Observed between 2026-08-21 and 2026-10-10.
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 1,935 FT8 messages attributed to DA1EA as the transmitting token by decoded message structure across 16 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (53%), followed by 40 m (40%) and 80 m (7%). Most decodes (74%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (81%); the estimated median was +4 dB.
Overview
Bands
Last attributed message: 2026-10-10 21:29 UTC
Observed FT8 message patterns
- Attributed sample
- 1,935 messages
- Active dates
- 16 UTC dates
- Estimated median S/N
- +4 dB
- Estimated 10th-90th percentile
- -13 to +14 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 135, moderate (-15 to -9 dB) 223, strong (≥ -8 dB) 1,577.
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 DA1EA 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 DA1EA
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
- JO31 · 1,051 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,054 km (approx.)
- Last such locator decoded
- 2026-10-10 21:24 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 | DA1EA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-10 21:26 | 80m | -9 / -14 | YO4NF | +2 / +5 | 7 | Partial capture |
| 10-10 21:25 | 80m | -8 / - | F1PBZ | -10 / +6 | 3 | ✓ Closing observed |
| 10-10 21:20 | 80m | -10 / - | HA7TM | - / - | 5 | Partial capture |
| 10-10 21:17 | 80m | -8 / - | V51WH | - / - | 2 | Partial capture |
| 10-10 21:07 | 80m | -5 / -13 | 4Z5AV | -1 / -10 | 6 | Partial capture |
| 10-10 21:01 | 80m | - / -13 | LZ2VQ | -14 / - | 2 | ✓ Closing fragment |
| 10-10 20:59 | 80m | -4 / - | YU1FI | +5 / - | 3 | ✓ Closing observed |
| 10-10 20:52 | 80m | +3 / -6 | YO3AI | +2 / - | 3 | ✓ Closing observed |
| 10-10 18:07 | 40m | +8 / -19 | F4LSG | -12 / +4 | 5 | ✓ Full exchange observed |
| 10-10 18:05 | 40m | +6 / - | EA1AHP | -7 / +8 | 3 | ✓ Closing observed |
| 10-10 18:02 | 40m | +14 / -3 | IK4JPP | +2 / - | 4 | ✓ Full exchange observed |
| 10-10 18:01 | 40m | +14 / +4 | EA3HMM | +13 / - | 5 | ✓ Full exchange observed |
| 10-04 21:24 | 80m | - / -4 | G6PWS | -3 / - | 3 | Partial capture |
| 10-04 21:21 | 80m | -2 / - | DD7EE | +5 / - | 4 | ✓ Closing observed |
| 10-04 21:21 | 80m | -1 / - | OE100OEVSV | - / +10 | 3 | Partial capture |
| 10-04 21:21 | 80m | - / - | DK8HC | +6 / - | 5 | Partial capture |
| 10-04 21:19 | 80m | -4 / - | F5RAV | -10 / -6 | 5 | ✓ Closing observed |
| 10-04 21:19 | 80m | -2 / -7 | OK1WCF | +9 / - | 5 | ✓ Full exchange observed |
| 10-04 21:17 | 80m | -5 / - | MM0ULL | - / -1 | 4 | ✓ Closing fragment |
| 10-04 21:16 | 80m | -2 / - | OK1WCF | - / - | 2 | Partial capture |
| 10-04 21:13 | 80m | -9 / -8 | RN2F | +4 / +6 | 5 | ✓ Full exchange observed |
| 10-04 21:11 | 80m | -6 / - | DL9KM | -8 / -15 | 9 | ✓ Closing observed |
| 10-04 21:10 | 80m | -2 / - | DO5RBB | - / 0 | 2 | ✓ Closing fragment |
| 10-04 21:09 | 80m | -4 / - | OE6TNO | - / -13 | 2 | Partial capture |
| 10-04 21:07 | 80m | -5 / -1 | R2AL | +6 / +5 | 5 | ✓ Full exchange observed |
| 10-04 21:06 | 80m | -3 / - | DK0KG | -6 / +4 | 14 | ✓ Full exchange observed |
| 10-04 21:06 | 80m | -7 / -5 | OZ5AGJ | -11 / -8 | 6 | ✓ Full exchange observed |
| 10-04 21:05 | 80m | -8 / -12 | DO9BAU | +6 / - | 15 | ✓ Full exchange observed |
| 10-04 21:04 | 80m | -6 / +5 | DL3BH | -8 / -6 | 5 | ✓ Full exchange observed |
| 10-04 21:04 | 80m | - / - | EB1LA | -8 / - | 3 | Partial capture |
| 10-04 18:42 | 40m | +12 / - | PI4ADH | - / -5 | 2 | ✓ Closing fragment |
| 10-04 18:41 | 40m | +9 / - | SQ9BDB | - / -1 | 2 | ✓ Closing fragment |
| 10-04 18:40 | 40m | - / - | DK9RC | -11 / - | 3 | Partial capture |
| 10-04 18:39 | 40m | +16 / - | RZ4FWA | - / -11 | 2 | Partial capture |
| 10-04 18:36 | 40m | - / +7 | YL3GAO | +5 / - | 3 | ✓ Closing fragment |
| 10-04 18:33 | 40m | +8 / - | EA9DX | - / - | 4 | Partial capture |
| 10-04 18:32 | 40m | +7 / - | SQ2BXI | - / +3 | 2 | ✓ Closing fragment |
| 10-04 18:30 | 40m | +8 / - | EA4IPN | - / -13 | 2 | ✓ Closing fragment |
| 10-04 18:30 | 40m | +6 / - | F6FHZ | - / +1 | 2 | ✓ Closing fragment |
| 10-04 18:28 | 40m | +6 / +2 | HB9ZHK | -23 / -19 | 3 | ✓ Full exchange observed |
| 10-04 18:22 | 40m | +8 / - | EA9DX | - / - | 10 | Partial capture |
| 10-04 18:22 | 40m | +8 / - | F4HSB | - / -12 | 2 | ✓ Closing fragment |
| 10-04 18:20 | 40m | +5 / - | F4GOH | - / -5 | 2 | ✓ Closing fragment |
| 10-04 18:15 | 40m | +5 / - | 9K2MP | - / - | 9 | Partial capture |
| 10-04 18:14 | 40m | +8 / - | M7KSV | - / +1 | 2 | ✓ Closing fragment |
| 10-04 18:13 | 40m | - / - | DL1UDO | +5 / - | 3 | Partial capture |
| 10-02 22:13 | 80m | - / - | DL3BH | -4 / - | 3 | Partial capture |
| 10-02 22:12 | 80m | +4 / -6 | EW8AAC | -4 / - | 10 | Partial capture |
| 10-02 22:10 | 80m | +4 / -1 | OH2NAG | +6 / +7 | 6 | ✓ Full exchange observed |
| 10-02 22:09 | 80m | +2 / - | HA7TM | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 212115 -13 1732 HA7TM DA1EA JO31 (x3) 212445 -1 1732 CQ DA1EA JO31 212500 +4 548 DA1EA OE1RDU/3 -10 212515 -9 1732 F1PBZ DA1EA R+06 212530 -10 2402 DA1EA F1PBZ RR73 212545 -6 1731 F1PBZ DA1EA 73 212600 +5 1731 DA1EA YO4NF -14 (x2) 212715 -7 1732 YO4NF DA1EA R+05 (x5)
UTC dB Audio Message 180300 +14 708 IK4JPP DA1EA R+19 180315 +3 704 DA1EA IK4JPP RR73 180330 +15 708 IK4JPP DA1EA 73 180400 +10 708 CQ DA1EA JO31 (x3) 180530 +9 708 EA1AHP DA1EA +08 (x2) 180615 -7 989 DA1EA EA1AHP 73 180700 +8 709 CQ DA1EA JO31 180730 +8 709 F4LSG DA1EA +04 180745 -11 270 DA1EA F4LSG R-19 180800 +9 709 F4LSG DA1EA RR73 (x2) 180845 -13 270 DA1EA F4LSG 73
UTC dB Audio Message 190345 -21 2110 CQ DA1EA JO31 190400 -6 2111 DA1EA F5PBG IN78 190415 -22 2110 CQ DA1EA JO31 190430 +0 2111 DA1EA F5PBG IN78 190445 -22 2110 CQ DA1EA JO31 190515 -19 2110 YO8XFU DA1EA +06 (x2) 190800 +7 2910 DA1EA F4BYA JN19 (x3) 190915 -14 2110 W4JHV DA1EA -05 (x2) 191045 -17 2110 CQ DA1EA JO31 (x3)
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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