EW6CB — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving EW6CB, decoded by SO8OO in southeastern Poland. 1,690 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 27 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-07.
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 1,690 FT8 messages attributed to EW6CB as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (54%), followed by 80 m (34%) and 40 m (9%). Most decodes (85%) 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 (76%); the estimated median was -2 dB.
Overview
Bands
Last attributed message: 2026-10-07 19:54 UTC
Observed FT8 message patterns
- Attributed sample
- 1,690 messages
- Active dates
- 27 UTC dates
- Estimated median S/N
- -2 dB
- Estimated 10th-90th percentile
- -14 to +8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 118, moderate (-15 to -9 dB) 284, strong (≥ -8 dB) 1,288.
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 EW6CB 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 EW6CB
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
- KO45 · 1,059 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 785 km (approx.)
- Last such locator decoded
- 2026-10-07 19:54 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 | EW6CB S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-07 19:52 | 160m | -2 / - | UA0TP | - / - | 4 | Partial capture |
| 10-07 18:15 | 160m | +2 / -23 | SV3GKU | +2 / -7 | 4 | ✓ Full exchange observed |
| 10-07 18:14 | 160m | +5 / -14 | DC0GL | -6 / -7 | 7 | ✓ Full exchange observed |
| 10-07 18:08 | 160m | -5 / +8 | R80SAA | -8 / +4 | 9 | ✓ Full exchange observed |
| 10-07 17:33 | 80m | -3 / - | YU65AEC | - / - | 2 | Partial capture |
| 10-07 17:12 | 160m | +7 / - | UN7LAN | - / - | 3 | Partial capture |
| 10-07 17:09 | 160m | +2 / 0 | R5AV | -8 / +3 | 4 | ✓ Full exchange observed |
| 10-07 17:05 | 160m | 0 / -4 | RM5P | -14 / +3 | 5 | ✓ Full exchange observed |
| 10-07 17:02 | 160m | 0 / - | UA3PY | - / -5 | 3 | ✓ Closing fragment |
| 10-07 16:56 | 160m | +2 / - | UA6XY | - / -23 | 2 | Partial capture |
| 10-07 16:53 | 160m | -4 / - | R0SDC | - / - | 2 | Partial capture |
| 10-03 20:44 | 80m | +8 / -1 | OZ1HPS | -5 / -2 | 5 | ✓ Full exchange observed |
| 10-03 20:43 | 80m | - / - | SQ8DSN | -4 / - | 2 | Partial capture |
| 10-03 20:37 | 80m | +7 / - | R4SCQ | - / -8 | 2 | ✓ Closing fragment |
| 10-03 20:35 | 80m | +7 / - | R3XDT | - / -7 | 2 | ✓ Closing fragment |
| 10-03 20:32 | 80m | +8 / - | R3ES | +5 / -4 | 3 | ✓ Closing observed |
| 10-03 20:27 | 80m | +8 / +8 | DO2DLE | -15 / -12 | 4 | ✓ Full exchange observed |
| 10-03 20:26 | 80m | - / +4 | DO3VE | +2 / - | 2 | Partial capture |
| 10-03 20:24 | 80m | +10 / +1 | R7KEO | -17 / -12 | 5 | ✓ Full exchange observed |
| 10-03 20:21 | 80m | +6 / -5 | R3ZBY | -18 / -3 | 4 | ✓ Full exchange observed |
| 10-03 20:20 | 80m | +9 / - | RV3YN | - / -10 | 3 | ✓ Closing fragment |
| 10-03 20:16 | 80m | +9 / - | RW9MZ | - / -20 | 2 | ✓ Closing fragment |
| 10-02 20:42 | 160m | -6 / -3 | IK2TDM | +4 / +2 | 4 | ✓ Full exchange observed |
| 10-02 20:41 | 160m | - / - | SP8JKP | -9 / - | 2 | Partial capture |
| 10-02 20:38 | 160m | -7 / -13 | IW4AOT | +9 / -11 | 4 | ✓ Full exchange observed |
| 10-02 20:36 | 160m | - / - | R6OD | 0 / - | 5 | Partial capture |
| 10-02 20:36 | 160m | +2 / -9 | OH3GBW | -8 / -10 | 4 | ✓ Full exchange observed |
| 10-02 20:31 | 160m | +2 / -7 | RD7O | -9 / -7 | 6 | ✓ Full exchange observed |
| 10-02 20:30 | 160m | -6 / +1 | OH6B | -9 / +1 | 5 | ✓ Full exchange observed |
| 10-02 20:27 | 160m | -3 / - | 4X5LL | - / -18 | 3 | ✓ Closing fragment |
| 10-02 20:24 | 160m | -2 / - | JA4ONP | - / -17 | 2 | ✓ Closing fragment |
| 10-02 20:23 | 160m | -6 / - | RA1N | - / +4 | 2 | Partial capture |
| 10-02 20:22 | 160m | +1 / - | UA1OJL | - / -11 | 2 | ✓ Closing fragment |
| 10-02 20:19 | 160m | -4 / - | JE4NAN | - / - | 2 | Partial capture |
| 10-02 20:17 | 160m | +1 / - | JA8DNV | - / - | 2 | Partial capture |
| 10-02 20:11 | 160m | -6 / - | JA8FKO | - / -22 | 5 | ✓ Closing fragment |
| 10-02 20:08 | 160m | -10 / - | LB1UK | - / -15 | 2 | ✓ Closing fragment |
| 10-02 19:59 | 160m | -2 / - | R3PMV | - / -9 | 3 | ✓ Closing fragment |
| 10-02 19:57 | 160m | +4 / -9 | UA3PTK | -24 / -2 | 4 | ✓ Full exchange observed |
| 10-02 19:52 | 160m | +2 / - | RA9MX | - / - | 2 | Partial capture |
| 10-02 19:49 | 160m | +4 / - | 4X5LL | - / -18 | 4 | Partial capture |
| 10-02 19:47 | 160m | -2 / - | R5KH | - / -18 | 2 | ✓ Closing fragment |
| 10-02 19:40 | 160m | +4 / - | OH1LA | -24 / -12 | 3 | ✓ Closing observed |
| 10-02 19:39 | 160m | -1 / -18 | IU5AWQ | -22 / -18 | 24 | ✓ Full exchange observed |
| 10-02 19:26 | 160m | +2 / - | R8LCA | - / -22 | 7 | ✓ Closing fragment |
| 10-02 19:26 | 160m | - / - | DL4FBN | -12 / - | 2 | Partial capture |
| 09-30 21:27 | 80m | +9 / -1 | EI2KM | +6 / -5 | 7 | ✓ Full exchange observed |
| 09-30 21:24 | 80m | +4 / -6 | OK1LBC | -14 / -15 | 4 | ✓ Full exchange observed |
| 09-30 21:21 | 80m | +10 / - | UA9SY | - / -17 | 2 | ✓ Closing fragment |
| 09-30 21:19 | 80m | +8 / -1 | RC6OU | -2 / -3 | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181415 -4 2117 EW6CB DC0GL JO52 181430 +4 1262 DC0GL EW6CB -07 181445 -7 2117 EW6CB DC0GL R-14 181500 +3 1262 DC0GL EW6CB RR73 181515 -6 2117 EW6CB DC0GL R-14 181530 +9 1262 DC0GL EW6CB RR73 181545 +3 563 EW6CB SV3GKU -23 181545 -8 2117 EW6CB DC0GL 73 181600 +4 1262 SV3GKU EW6CB R-07 181615 +2 563 EW6CB SV3GKU RR73 181630 +1 1262 SV3GKU EW6CB 73 195230 +0 1700 UA0TP EW6CB KO45 (x4)
UTC dB Audio Message 204600 +3 1906 CQ EW6CB KO45 (x12) 173345 -4 1846 YU65AEC EW6CB KO45 (x2) 173545 +5 1459 UA9XL/M EW6CB KO45
UTC dB Audio Message 230430 -8 1977 EW6CB M7LYG R-13 (x2) 072345 -8 1094 TM14LEO EW6CB KO45 (x2) 072445 -17 1094 <HF100PKP> EW6CB KO45 (x11)
UTC dB Audio Message 195215 +1 928 GB8VJ EW6CB KO45 195230 -10 928 EW6CB GB8VJ -06 195245 -1 929 GB8VJ EW6CB R-05 195300 -10 928 EW6CB GB8VJ RR73 195315 -1 929 GB8VJ EW6CB 73 215530 -7 1533 VO1WAR EW6CB KO45 (x3)
UTC dB Audio Message 105600 -14 1915 EW6CB RR73; BA8BLK <...> -18 201800 -19 1742 R8LDT EW6CB KO45 170830 -16 2044 EW6CB RW9WC LO74 (x2) 171045 -18 1403 <...> EW6CB KO45 171115 -19 1401 <EY35D> EW6CB KO45 171130 -7 453 EW6CB <...> -03 171145 -20 1404 EY35D EW6CB R-06 111145 -18 1573 EW6CB UA6YEX -15 (x2) 112000 -17 2243 EW6CB RA4CEH/P RR73 112115 -5 579 EW6CB UA4COA -08 (x2)
UTC dB Audio Message 184015 -22 1966 CQ EW6CB KO45 184115 -19 1969 M7NNB EW6CB RR73 184215 -20 1971 HA5AZD EW6CB RR73 184245 -18 1972 CQ EW6CB KO45 184315 -17 1973 DN9RL EW6CB -11 184345 -23 1974 CQ EW6CB KO45 a1 (x2) 184615 -24 1977 LZ2FH EW6CB -11 185430 -16 1329 EW6CB DF1PI JN39 (x2) 185630 -23 1599 EW6CB R6YG +09 (x2) 191700 -17 2106 EW6CB PD1GOL R-10 (x2) 202315 -2 3042 EW6CB DN9BLN JO62
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.
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