EW2ZC — 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 EW2ZC, decoded by SO8OO in southeastern Poland. 10,949 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 38 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-10-11.
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 10,949 FT8 messages attributed to EW2ZC as the transmitting token by decoded message structure across 38 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (45%), followed by 80 m (34%) and 160 m (12%). Most decodes (64%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was -3 dB.
Overview
Bands
Last attributed message: 2026-10-11 04:47 UTC
Observed FT8 message patterns
- Attributed sample
- 10,949 messages
- Active dates
- 38 UTC dates
- Estimated median S/N
- -3 dB
- Estimated 10th-90th percentile
- -13.1 to +10 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 556, moderate (-15 to -9 dB) 2,694, strong (≥ -8 dB) 7,699.
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 EW2ZC 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 EW2ZC
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
- KO33 · 7,324 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 534 km (approx.)
- Last such locator decoded
- 2026-10-11 04:47 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 | EW2ZC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-11 04:47 | 80m | - / +3 | ES5MG | +3 / - | 2 | Partial capture |
| 10-11 04:44 | 80m | +11 / - | F4IIX | - / -18 | 5 | Partial capture |
| 10-11 04:41 | 80m | +16 / +3 | ES5MG | 0 / +2 | 5 | Partial capture |
| 10-11 04:38 | 80m | - / - | K4YJ | -15 / - | 2 | Partial capture |
| 10-11 04:38 | 80m | +13 / - | YO3BMI | -13 / -20 | 7 | ✓ Closing observed |
| 10-11 04:37 | 80m | +14 / -4 | DF4JH | -2 / -15 | 8 | ✓ Full exchange observed |
| 10-11 04:33 | 80m | - / - | EA2BUW | -18 / - | 4 | Partial capture |
| 10-11 04:30 | 80m | +17 / -7 | DO3BOX | +3 / -8 | 5 | Partial capture |
| 10-11 04:29 | 80m | +22 / - | EA4DS | 0 / -13 | 12 | Partial capture |
| 10-11 04:29 | 80m | +8 / - | KF8EXX | - / -25 | 4 | Partial capture |
| 10-11 04:26 | 80m | +12 / -11 | VE3DZ | -17 / -25 | 7 | ✓ Full exchange observed |
| 10-11 04:23 | 80m | +10 / - | DO8JB | - / -23 | 5 | Partial capture |
| 10-11 04:21 | 80m | +11 / -6 | F4GAJ | -7 / -21 | 7 | ✓ Full exchange observed |
| 10-11 04:16 | 80m | +17 / - | R1BED | -11 / -10 | 4 | ✓ Closing observed |
| 10-11 04:15 | 80m | - / - | F4GAJ | -11 / - | 2 | Partial capture |
| 10-11 04:15 | 80m | +19 / -2 | HA3TBL | -15 / 0 | 5 | ✓ Full exchange observed |
| 10-11 04:13 | 80m | +18 / - | UA3VFL | -10 / -6 | 5 | ✓ Closing observed |
| 10-11 04:10 | 80m | - / - | DO1ANB | -19 / - | 2 | Partial capture |
| 10-11 04:10 | 80m | +24 / +5 | YO4NF | +17 / +8 | 5 | ✓ Full exchange observed |
| 10-11 04:05 | 80m | +15 / - | DO1ID | +4 / -11 | 6 | ✓ Full exchange observed |
| 10-11 04:05 | 80m | +14 / -6 | F1IQH | -6 / -21 | 11 | Partial capture |
| 10-11 04:02 | 80m | +18 / -1 | GM6URC | -14 / -20 | 6 | ✓ Full exchange observed |
| 10-11 04:02 | 80m | +18 / +4 | I1WQR | +7 / -7 | 5 | ✓ Full exchange observed |
| 10-11 03:57 | 160m | +6 / -14 | UA3PY | -10 / -18 | 4 | ✓ Full exchange observed |
| 10-11 03:47 | 160m | +4 / - | DK2EU | -5 / -12 | 6 | Partial capture |
| 10-11 03:46 | 160m | +7 / +2 | OM2WQ | +11 / +7 | 6 | ✓ Full exchange observed |
| 10-11 03:43 | 160m | +5 / - | SV4FFK | -10 / -18 | 4 | ✓ Closing observed |
| 10-11 03:39 | 160m | +4 / -13 | S56A | -3 / -11 | 4 | ✓ Full exchange observed |
| 10-11 03:39 | 160m | +6 / -18 | UA3ADE | +11 / - | 5 | ✓ Closing observed |
| 10-11 03:36 | 160m | +4 / +6 | OM4AB | -14 / -17 | 7 | ✓ Full exchange observed |
| 10-11 03:25 | 160m | +1 / -19 | RA6ATZ | -1 / -13 | 4 | ✓ Full exchange observed |
| 10-11 03:23 | 160m | +2 / - | RA6MQ | - / - | 4 | Partial capture |
| 10-11 03:14 | 160m | +12 / -4 | R2EC | -2 / -16 | 8 | ✓ Full exchange observed |
| 10-11 03:08 | 160m | +12 / -15 | RA6MQ | 0 / 0 | 7 | Partial capture |
| 10-11 03:08 | 160m | - / - | DF6WE | -18 / - | 2 | Partial capture |
| 10-11 03:07 | 160m | +12 / - | UA6ANQ | -21 / -18 | 5 | ✓ Closing observed |
| 10-11 03:06 | 160m | - / - | DL3FBI | -16 / - | 2 | Partial capture |
| 10-11 02:52 | 160m | +7 / -18 | EA8BS | -15 / -17 | 11 | ✓ Full exchange observed |
| 10-11 02:45 | 160m | +9 / -19 | ES2AJ | +12 / 0 | 12 | ✓ Full exchange observed |
| 10-11 02:36 | 160m | +1 / -3 | R5DT | +15 / +3 | 8 | ✓ Full exchange observed |
| 10-11 02:30 | 160m | - / -2 | R3DFM | +7 / - | 3 | Partial capture |
| 10-11 02:27 | 160m | +8 / -18 | R4WL | -12 / -14 | 5 | ✓ Full exchange observed |
| 10-11 02:25 | 160m | +7 / +4 | IW2FUT | +5 / -7 | 5 | ✓ Full exchange observed |
| 10-11 02:21 | 160m | +4 / -11 | R6ZEJ | -2 / -19 | 8 | ✓ Full exchange observed |
| 10-11 02:14 | 160m | +10 / +2 | R3UG | -4 / -17 | 7 | ✓ Full exchange observed |
| 10-11 02:14 | 160m | - / - | CT1BOL | -16 / - | 2 | Partial capture |
| 10-11 02:10 | 160m | +8 / -14 | RA6FC | -10 / -16 | 6 | ✓ Full exchange observed |
| 10-11 02:09 | 160m | - / - | IV3VBM | -14 / - | 2 | Partial capture |
| 10-11 02:04 | 160m | +3 / - | UC1C | -9 / -18 | 4 | ✓ Closing observed |
| 10-11 02:01 | 160m | +5 / +1 | SP9UPH | +11 / +7 | 8 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 044345 +7 2148 EW2ZC ES5MG R+03 044400 +11 2012 F4IIX EW2ZC -18 (x5) 044630 +8 2012 CQ EW2ZC KO33 (x2) 044715 -17 2225 EW2ZC K4YJ EM88 044715 -11 2012 EW2ZC IW1GB -03 044715 +3 2148 EW2ZC ES5MG R+03 044730 +9 2012 CQ EW2ZC KO33 044745 +3 2148 EW2ZC ES5MG KO38 044745 -13 2012 EW2ZC DJ7XY JO31 044845 -24 2012 EW2ZC F6FHZ JN18
UTC dB Audio Message 035300 +10 1043 CQ EW2ZC KO33 (x6) 035700 -9 930 EW2ZC UA3PY KO84 035715 +6 930 UA3PY EW2ZC -18 035730 -10 930 EW2ZC UA3PY R-14 035745 +6 930 UA3PY EW2ZC RR73 035815 +11 930 CQ EW2ZC KO33 (x4) 040030 +0 931 EW2ZC IK1UGX JN34
UTC dB Audio Message 020345 -19 1072 EW2ZC WA3THL FM29 023015 -13 1075 EW2ZC R9SBW RR73 030745 -7 2357 EW2ZC R6OK KN87 (x4) 032645 +1 1074 EW2ZC R4FDD -09 (x2) 033215 -1 1071 EW2ZC IZ5FSO JN53 (x2) 054215 +5 1488 EW2ZC IW3QTG JN65 (x3) 065030 -1 1074 CQ EW2ZC KO33 (x2)
UTC dB Audio Message 162045 +4 702 EW2ZC M9VVE R-07 (x11) 163615 -10 1197 EW2ZC M3ONL IO93 (x3) 164545 +4 1602 EW2ZC CT2IGO IN60
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