EA5RR — 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 EA5RR, decoded by SO8OO in southeastern Poland. 2,347 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 102 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-11-04.
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 2,347 FT8 messages attributed to EA5RR as the transmitting token by decoded message structure across 102 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (56%), followed by 40 m (16%) and 160 m (13%). Most decodes (66%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-11-04 22:05 UTC
Observed FT8 message patterns
- Attributed sample
- 2,347 messages
- Active dates
- 102 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -19 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 466, moderate (-15 to -9 dB) 725, strong (≥ -8 dB) 1,156.
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 EA5RR 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 EA5RR
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
- IM98 · 1,577 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,203 km (approx.)
- Last such locator decoded
- 2026-11-04 22:04 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 | EA5RR S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 22:04 | 80m | -6 / -5 | DA6SL | -14 / -6 | 5 | ✓ Full exchange observed |
| 11-04 22:03 | 80m | - / +1 | IK4TVP | +2 / - | 2 | Partial capture |
| 11-04 22:01 | 80m | -6 / -7 | TA7MMI | +7 / -7 | 5 | ✓ Full exchange observed |
| 11-04 21:52 | 80m | -3 / - | LY2PAD | - / -11 | 2 | Partial capture |
| 11-04 21:49 | 80m | -2 / - | 4O7CC | - / -16 | 4 | ✓ Closing fragment |
| 11-04 21:45 | 80m | -4 / - | R8PG | - / - | 3 | Partial capture |
| 11-04 21:38 | 80m | 0 / - | AP2AM | - / - | 2 | Partial capture |
| 11-04 09:48 | 10m | - / -9 | UD8D | -9 / - | 2 | ✓ Closing fragment |
| 11-03 21:40 | 160m | - / -16 | UX0QT | +13 / - | 2 | Partial capture |
| 11-03 21:35 | 160m | -14 / -5 | F4VWS | -12 / -5 | 3 | Partial capture |
| 11-03 21:32 | 160m | -10 / -16 | UW2ZO | +1 / -18 | 7 | ✓ Full exchange observed |
| 11-03 21:29 | 160m | -10 / - | WB2BIN | - / - | 2 | Partial capture |
| 11-02 22:03 | 80m | - / - | OE9GWV | -7 / - | 5 | Partial capture |
| 11-02 22:00 | 80m | -1 / -2 | F1IQH | -13 / -12 | 4 | ✓ Full exchange observed |
| 11-02 22:00 | 80m | +2 / -6 | SP5BB | +5 / -14 | 7 | ✓ Full exchange observed |
| 11-02 21:57 | 80m | +3 / -3 | DL3MIB | +15 / 0 | 9 | Partial capture |
| 11-02 21:55 | 80m | 0 / -6 | DO5PY | -8 / - | 5 | ✓ Closing observed |
| 11-02 21:52 | 80m | 0 / - | UA9XL/P | - / - | 2 | Partial capture |
| 11-02 21:48 | 80m | +1 / -6 | DL6UXL | -14 / -11 | 8 | ✓ Full exchange observed |
| 11-02 21:46 | 80m | -2 / - | IW9GSH | - / - | 2 | Partial capture |
| 11-02 21:46 | 80m | -2 / -6 | M6XZD | -12 / -10 | 3 | Partial capture |
| 11-02 21:41 | 80m | -7 / -18 | SP5JMA | -6 / - | 3 | ✓ Closing observed |
| 11-02 21:41 | 80m | -2 / -3 | IU8UHK | -24 / -20 | 2 | Partial capture |
| 11-02 21:39 | 80m | -8 / -11 | RX3ASQ | +2 / -12 | 5 | ✓ Full exchange observed |
| 11-02 21:39 | 80m | - / - | OK2CNI | 0 / - | 5 | Partial capture |
| 11-02 21:38 | 80m | -6 / - | TA1MB | - / -7 | 2 | ✓ Closing fragment |
| 11-02 21:37 | 80m | -3 / - | EA3FR | - / -20 | 2 | ✓ Closing fragment |
| 11-02 21:35 | 80m | - / -11 | YO9HP | -10 / - | 2 | ✓ Closing fragment |
| 11-02 21:34 | 80m | -5 / - | UR7EU | -5 / -5 | 4 | ✓ Closing observed |
| 11-02 21:32 | 80m | - / - | RA0LQ | -10 / - | 2 | ✓ Closing fragment |
| 11-02 21:29 | 80m | -6 / - | JJ3JHP | - / - | 3 | Partial capture |
| 11-02 21:26 | 80m | -6 / +3 | SV0LS | -8 / -1 | 5 | ✓ Full exchange observed |
| 11-01 21:17 | 160m | -9 / - | UN0GY | - / - | 3 | Partial capture |
| 11-01 21:14 | 160m | -14 / - | F5UTN | - / - | 2 | Partial capture |
| 11-01 21:13 | 160m | -18 / - | RU4CK/P | - / - | 3 | Partial capture |
| 11-01 21:07 | 160m | - / -16 | DO2RG | -6 / - | 3 | ✓ Closing fragment |
| 11-01 21:05 | 160m | -12 / -17 | UA4CC | 0 / -7 | 4 | ✓ Full exchange observed |
| 11-01 20:56 | 160m | -14 / - | TA2PYZ | - / - | 2 | Partial capture |
| 10-31 21:57 | 40m | -8 / - | K8OCN | - / -15 | 7 | ✓ Closing fragment |
| 10-31 21:56 | 40m | -5 / - | VO1AW | - / -5 | 3 | ✓ Closing fragment |
| 10-31 21:27 | 60m | -9 / - | S9R | - / -11 | 13 | ✓ Closing fragment |
| 10-31 07:57 | 60m | - / -9 | SM7DLK | -12 / - | 2 | Partial capture |
| 10-31 07:21 | 40m | - / - | GJ0KYZ | -7 / - | 3 | Partial capture |
| 10-30 21:45 | 160m | -20 / - | IS0JHX | -14 / -3 | 3 | ✓ Closing observed |
| 10-29 21:58 | 160m | - / - | IK4TVP | -16 / - | 6 | Partial capture |
| 10-29 21:54 | 160m | -18 / - | EA8BS | - / -3 | 7 | ✓ Closing fragment |
| 10-29 21:53 | 160m | -22 / - | IQ0AAI | - / 0 | 3 | ✓ Closing fragment |
| 10-29 21:48 | 160m | -3 / -9 | SM4IED | +8 / -4 | 5 | ✓ Full exchange observed |
| 10-29 21:45 | 160m | -10 / - | TA3NP | - / - | 4 | Partial capture |
| 10-29 20:56 | 60m | -18 / - | 6W/IK2HKT | - / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 215530 -9 1836 EA5RR F5MXH JN07 220130 -7 1836 TA7MMI EA5RR IM98 (x2) 220215 +7 1993 EA5RR TA7MMI -07 220230 -4 1836 TA7MMI EA5RR R-07 (x2) 220345 +4 1726 EA5RR IK4TVP +01 220400 -4 1836 CQ EA5RR IM98 (x2) 220445 -13 1836 EA5RR DA6SL JO31 220500 -2 1836 DA6SL EA5RR -06 220515 -1 1726 EA5RR IK4TVP +01 220515 -11 1836 EA5RR DA6SL R-05 220530 -9 1836 DA6SL EA5RR RR73 220545 -19 1836 EA5RR DA6SL 73
UTC dB Audio Message 072115 -7 1275 EA5RR GJ0KYZ IN89 (x3) 215600 -10 891 VO1AW EA5RR IM98 (x3) 215730 -1 491 K8OCN EA5RR IM98 (x7) 221145 -4 894 OH6WQ EA5RR IM98 213100 -19 1893 UA9XL/P EA5RR IM98
UTC dB Audio Message 142915 -18 1691 C50A EA5RR IM98 (x13) 094845 -10 1204 EA5RR UD8D -09 (x2)
UTC dB Audio Message 213200 -9 1028 UW2ZO EA5RR IM98 (x3) 213315 -1 1204 EA5RR UW2ZO -16 213330 -11 1028 UW2ZO EA5RR R-18 213345 +3 1204 EA5RR UW2ZO RR73 213400 -11 1028 UW2ZO EA5RR 73 213430 -14 1028 CQ EA5RR IM98 213545 -10 1028 F4VWS EA5RR IM98 213600 -12 1242 EA5RR F4VWS -05 213615 -17 1028 F4VWS EA5RR R-05 213800 -5 1028 EA5RR OE5ABL RR73 214000 +12 955 EA5RR UX0QT KN28 214000 -4 1028 EA5RR IK1MJK JN35 214030 +14 955 EA5RR UX0QT -16
UTC dB Audio Message 075715 -11 2417 EA5RR SM7DLK -09 (x2) 212745 -9 2471 S9R EA5RR IM98 (x13)
UTC dB Audio Message 094200 -16 1346 PD0AAZ EA5RR -14 (x2) 094700 -14 1346 UA1PBD EA5RR IM98 (x7) 095230 -13 2089 PD8XXX EA5RR IM98 (x2) 095315 -16 2256 EA5RR PD8XXX RR73 095330 -15 2089 PD8XXX EA5RR 73 061615 -10 994 IU2VJT EA5RR IM98 (x2)
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.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee