KE8ZDV — 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 KE8ZDV, decoded by SO8OO in southeastern Poland. 31 FT8 messages attributed to this token as transmitter, on 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-21 and 2026-08-25.
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 31 FT8 messages attributed to KE8ZDV as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). 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 weak S/N range (68%); the estimated median was -17 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 31 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -17 dB
- Estimated 10th-90th percentile
- -19 to -10 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 10, strong (≥ -8 dB) 0.
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 KE8ZDV in decoded directed-looking exchanges:
Most frequent locator attributed to KE8ZDV
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
- EN91 · 29 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 7,383 km (approx.)
- Last such locator decoded
- 2026-08-24 01:23 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 | KE8ZDV S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 00:48 | 40m | - / - | 9K2YM | -5 / - | 2 | ✓ Closing fragment |
| 11-05 00:41 | 40m | - / -23 | 9K2YM | -8 / - | 2 | Partial capture |
| 11-04 23:43 | 40m | - / -7 | IW0RLC | -9 / - | 3 | ✓ Closing fragment |
| 11-04 05:57 | 40m | - / -10 | PI4DX | +2 / - | 2 | ✓ Closing fragment |
| 11-04 05:36 | 80m | - / -18 | CT7BRV | -13 / - | 3 | ✓ Closing fragment |
| 11-04 05:28 | 60m | - / -11 | F6BLP | +5 / - | 5 | ✓ Closing fragment |
| 11-04 05:28 | 60m | - / -9 | IK1WGX | -3 / - | 2 | ✓ Closing fragment |
| 11-04 05:24 | 60m | - / - | IK1WGX | +1 / - | 3 | Partial capture |
| 11-04 05:02 | 40m | - / - | TC8TR | -5 / - | 2 | Partial capture |
| 11-04 04:50 | 40m | - / - | F5OEQ | -5 / - | 2 | ✓ Closing fragment |
| 11-04 04:38 | 40m | - / -24 | TC8TR | -7 / - | 6 | Partial capture |
| 11-04 04:32 | 40m | - / -15 | EA2FBG | -3 / - | 3 | ✓ Closing fragment |
| 11-04 04:27 | 40m | - / -10 | 3A2LF | -10 / - | 3 | Partial capture |
| 11-04 04:15 | 40m | - / -15 | F6GCP | +9 / - | 3 | ✓ Closing fragment |
| 11-04 04:13 | 40m | - / - | F5LMJ | -13 / - | 2 | Partial capture |
| 11-04 04:00 | 40m | - / -17 | HB9ELE | +2 / - | 2 | ✓ Closing fragment |
| 11-04 03:57 | 40m | - / -14 | 5B4AMX | -4 / - | 2 | ✓ Closing fragment |
| 11-04 03:10 | 40m | - / - | TC8TR | -4 / - | 4 | Partial capture |
| 11-04 02:48 | 40m | - / - | TC8TR | 0 / - | 7 | Partial capture |
| 11-04 02:44 | 40m | - / -11 | 5B4AMX | 0 / - | 3 | ✓ Closing fragment |
| 11-04 02:25 | 40m | - / -4 | ON1JP | -20 / - | 3 | ✓ Closing fragment |
| 11-04 02:08 | 40m | - / - | 4X5CG | -14 / - | 2 | Partial capture |
| 11-04 02:00 | 40m | - / -12 | PD7BDN | +14 / - | 5 | ✓ Closing fragment |
| 11-03 02:00 | 60m | - / -16 | G0ABI | 0 / - | 3 | ✓ Closing fragment |
| 11-03 01:57 | 60m | - / -7 | F5RMK | -14 / - | 2 | ✓ Closing fragment |
| 11-03 01:49 | 40m | - / -16 | G8KHF | +8 / - | 2 | ✓ Closing fragment |
| 11-03 01:20 | 40m | - / -12 | SV5BYP | -15 / - | 2 | ✓ Closing fragment |
| 11-03 01:19 | 40m | - / +5 | CT1BFP | -24 / - | 2 | ✓ Closing fragment |
| 11-03 00:45 | 40m | - / -10 | EA4HPY | -10 / - | 2 | ✓ Closing fragment |
| 11-03 00:17 | 40m | - / -18 | 5B4AMM | -17 / - | 3 | ✓ Closing fragment |
| 10-11 04:30 | 80m | - / -5 | EA7LIC | -8 / - | 2 | ✓ Closing fragment |
| 10-11 04:30 | 80m | - / - | ON7GB | +2 / - | 3 | Partial capture |
| 10-11 04:26 | 80m | - / -18 | EA8SG | -4 / - | 3 | ✓ Closing fragment |
| 10-11 04:24 | 80m | - / - | EA1IOK | +2 / - | 5 | Partial capture |
| 10-11 04:24 | 80m | - / - | F6ECI | +2 / - | 4 | Partial capture |
| 10-11 04:21 | 80m | - / -17 | EC5M | 0 / - | 2 | ✓ Closing fragment |
| 10-11 02:43 | 80m | - / -25 | CT7AUT | -4 / - | 7 | ✓ Closing fragment |
| 10-11 02:36 | 80m | - / -21 | EC5W | +13 / - | 2 | Partial capture |
| 09-30 01:36 | 80m | - / -14 | DL1RWN | +18 / - | 2 | ✓ Closing fragment |
| 09-30 01:30 | 60m | - / -2 | DK7ZT | -12 / - | 3 | Partial capture |
| 09-30 01:26 | 60m | - / -6 | F1TXI | +2 / - | 3 | ✓ Closing fragment |
| 09-30 01:23 | 60m | - / -11 | PE1MHY | -4 / - | 2 | ✓ Closing fragment |
| 09-30 01:17 | 60m | - / - | DH3KR | +2 / - | 5 | Partial capture |
| 09-30 01:12 | 60m | - / -11 | IK1BQD | +1 / - | 8 | ✓ Closing fragment |
| 09-30 01:12 | 60m | - / - | OH1MLZ | +9 / - | 3 | Partial capture |
| 09-30 01:10 | 60m | - / -12 | PE1MHY | -2 / - | 2 | Partial capture |
| 09-30 01:08 | 60m | - / -5 | PA4PA | +13 / - | 2 | ✓ Closing fragment |
| 09-30 01:08 | 60m | - / -8 | HB9SNR | +6 / - | 5 | ✓ Closing fragment |
| 09-30 00:56 | 40m | - / - | ON8WR | -10 / - | 2 | Partial capture |
| 09-30 00:47 | 40m | - / -27 | IW1GB | +9 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 045800 -5 689 KE8ZDV TC8TR KM69 045830 -11 2444 KE8ZDV N4EXA -04 050200 -4 689 KE8ZDV TC8TR KM69 (x2) 055730 +1 2069 KE8ZDV PI4DX -10 (x2) 234330 -7 2231 KE8ZDV IW0RLC -07 (x3) 235415 -11 1124 KE8ZDV SV3AUW -17 004130 -8 1043 KE8ZDV 9K2YM -23 (x5)
UTC dB Audio Message 042530 +1 641 KE8ZDV EA1IOK IN62 042600 -1 2305 KE8ZDV F6ECI JN05 042600 +4 641 KE8ZDV EA1IOK IN62 042630 -3 1480 KE8ZDV EA8SG -18 042630 +2 640 KE8ZDV EA1IOK IN62 042700 -2 1480 KE8ZDV EA8SG RR73 (x2) 043030 -1 1858 KE8ZDV ON7GB JO21 043030 -9 1597 KE8ZDV EA7LIC -05 043100 +4 1858 KE8ZDV ON7GB JO21 043100 -7 1597 KE8ZDV EA7LIC RR73 043130 +4 1858 KE8ZDV ON7GB JO21 053600 -8 2155 KE8ZDV CT7BRV -18 (x3)
UTC dB Audio Message 015800 -12 2033 KE8ZDV F5RMK RR73 020000 +0 266 KE8ZDV G0ABI -16 (x3) 052400 -2 1142 KE8ZDV IK1WGX JN44 (x3) 052630 +1 681 KE8ZDV DH0BRO R-11 052800 -2 1432 KE8ZDV IK1WGX R-09 (x2) 052830 +7 2759 KE8ZDV F6BLP IN94 (x5)
UTC dB Audio Message 043430 -10 599 KE8ZDV PD0RCQ 73 043730 -1 2657 KE8ZDV DL1R JN58 (x6) 200915 +5 2114 KE8ZDV F4VWS IN88 (x4) 201215 -7 1093 KE8ZDV ER1NM KN46 213130 -12 306 KE8ZDV 4L7T -18 005300 -10 847 KE8ZDV HC5RF -13 (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.
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