SP7ENZ — 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 SP7ENZ, decoded by SO8OO in southeastern Poland. 680 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 57 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-23.
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 680 FT8 messages attributed to SP7ENZ as the transmitting token by decoded message structure across 57 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (61%), followed by 40 m (21%) and 160 m (18%). The busiest six-hour window was 22:00-04:00 UTC, containing 47% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -6 dB.
Overview
Bands
Last attributed message: 2026-10-23 19:18 UTC
Observed FT8 message patterns
- Attributed sample
- 680 messages
- Active dates
- 57 UTC dates
- Estimated median S/N
- -6 dB
- Estimated 10th-90th percentile
- -18 to +7.5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 125, moderate (-15 to -9 dB) 150, strong (≥ -8 dB) 405.
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 SP7ENZ 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 SP7ENZ
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
- KO00 · 147 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 84 km (approx.)
- Last such locator decoded
- 2026-10-23 19:14 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 | SP7ENZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 19:14 | 80m | -17 / -4 | SP5IDR | -2 / -8 | 3 | ✓ Full exchange observed |
| 10-22 09:42 | 40m | - / -9 | EU1KI | -8 / - | 2 | Partial capture |
| 10-22 09:39 | 40m | - / -3 | OK1IWA | -14 / - | 2 | Partial capture |
| 10-22 09:36 | 40m | - / -12 | US1MM | -1 / - | 3 | ✓ Closing fragment |
| 10-21 19:39 | 160m | -21 / - | SP9TPV | - / -22 | 2 | Partial capture |
| 10-21 19:35 | 160m | - / -14 | EO210WLP | -2 / - | 3 | Partial capture |
| 10-21 19:32 | 160m | - / -13 | RA6ABO | -10 / - | 3 | ✓ Closing fragment |
| 10-21 19:30 | 160m | - / -19 | YO2NAA | -2 / - | 2 | ✓ Closing fragment |
| 10-21 19:27 | 80m | -19 / -13 | SP7ROH | +5 / - | 2 | ✓ Closing observed |
| 10-21 19:25 | 80m | -18 / -14 | DO1DMR | -2 / -16 | 3 | ✓ Full exchange observed |
| 10-21 19:14 | 40m | - / -15 | F4JTP | +2 / - | 2 | ✓ Closing fragment |
| 10-21 19:13 | 40m | - / 0 | PA2WDR | -2 / - | 2 | ✓ Closing fragment |
| 10-21 19:04 | 40m | - / -8 | OR1A | -16 / - | 2 | ✓ Closing fragment |
| 10-21 19:01 | 40m | - / -2 | PD5BT | -6 / - | 2 | ✓ Closing fragment |
| 10-18 22:09 | 80m | - / - | R4FDK | -11 / - | 6 | Partial capture |
| 10-18 21:53 | 40m | - / +3 | TA3BJK | -8 / - | 2 | Partial capture |
| 10-18 21:51 | 40m | - / -10 | TA2ED | -21 / - | 3 | Partial capture |
| 10-18 21:44 | 40m | - / -12 | G5IAN | -5 / - | 2 | Partial capture |
| 10-18 18:30 | 40m | - / -19 | IK8YFU | -8 / - | 2 | ✓ Closing fragment |
| 10-15 22:34 | 80m | - / -6 | LY7T | +16 / - | 2 | ✓ Closing fragment |
| 10-15 22:31 | 80m | -7 / -9 | UA3IAP | -7 / -22 | 4 | Partial capture |
| 10-15 22:28 | 80m | +1 / -6 | OH8WW | +1 / -10 | 4 | ✓ Full exchange observed |
| 10-15 22:26 | 80m | +6 / - | SP4WJ | -17 / -12 | 3 | ✓ Closing observed |
| 10-15 22:21 | 40m | - / - | RK5M | +4 / - | 3 | ✓ Closing fragment |
| 10-15 22:19 | 40m | - / - | F6FDY | -13 / - | 3 | Partial capture |
| 10-14 22:17 | 160m | -13 / - | G6PWS | - / -15 | 7 | Partial capture |
| 10-14 22:13 | 160m | -14 / -18 | IZ2DJP | -6 / -10 | 8 | ✓ Full exchange observed |
| 10-14 22:04 | 160m | -16 / -18 | HB9HRR | -12 / - | 11 | ✓ Closing observed |
| 10-14 22:04 | 160m | - / -19 | II5GG | -4 / - | 3 | ✓ Closing fragment |
| 10-14 21:40 | 40m | - / -15 | TA2VUZ | -23 / - | 2 | ✓ Closing fragment |
| 10-11 20:37 | 160m | -14 / - | F5RMK | - / -15 | 2 | Partial capture |
| 10-11 20:35 | 160m | -12 / -10 | OK7GU | +6 / -2 | 4 | ✓ Full exchange observed |
| 10-11 20:34 | 160m | -10 / -15 | DL4DBL | -10 / -3 | 4 | ✓ Full exchange observed |
| 10-11 20:33 | 160m | - / - | LY8O | +2 / - | 2 | Partial capture |
| 10-11 20:29 | 80m | -24 / -22 | M0IOY | +2 / -16 | 3 | ✓ Full exchange observed |
| 10-11 20:28 | 80m | - / -25 | IZ8XQC | +11 / - | 3 | ✓ Closing fragment |
| 10-11 20:24 | 80m | -24 / -15 | IZ8DFO | -4 / - | 2 | ✓ Closing observed |
| 10-11 20:21 | 80m | - / -5 | DL1OMP | +2 / - | 2 | ✓ Closing fragment |
| 10-11 20:17 | 80m | - / -14 | SP1SZ | -2 / - | 3 | ✓ Closing fragment |
| 10-11 20:13 | 80m | - / -16 | SP4JAW | -20 / - | 5 | Partial capture |
| 10-11 20:09 | 80m | - / -12 | DO2GGH | 0 / - | 3 | ✓ Closing fragment |
| 10-10 21:07 | 160m | -22 / -18 | UA4FKT | +2 / -5 | 7 | ✓ Full exchange observed |
| 10-10 21:05 | 160m | -19 / - | DK6WS | 0 / -14 | 3 | ✓ Closing observed |
| 10-10 21:04 | 160m | -22 / - | UA4FKT | +6 / +1 | 2 | Partial capture |
| 10-10 20:05 | 40m | - / -13 | EB3WH | -7 / - | 2 | ✓ Closing fragment |
| 10-10 20:02 | 40m | - / -17 | EA5GQB | -16 / - | 3 | ✓ Closing fragment |
| 10-10 19:59 | 40m | - / -8 | EA3DY | -2 / - | 2 | ✓ Closing fragment |
| 10-10 04:56 | 40m | - / -2 | GJ0KYZ | -10 / - | 2 | ✓ Closing fragment |
| 10-10 04:54 | 40m | - / - | UW8SM | -11 / - | 4 | Partial capture |
| 10-10 04:54 | 40m | - / -9 | UA3VFL | -16 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191830 -11 1266 DF9DT SP7ENZ -16 192445 -17 1266 RN3YN SP7ENZ -19 192515 -18 1266 DO1DMR SP7ENZ -16 192630 -5 2004 SP7ENZ DO1DMR R-14 (x2) 192730 +5 302 SP7ENZ SP7ROH R-13 192745 -19 1266 SP7ROH SP7ENZ RR73 191400 -17 1265 SP5IDR SP7ENZ -08 191430 -24 1265 CQ SP7ENZ KO00 191500 -16 1265 DH0BRO SP7ENZ -13 191515 -5 1450 SP7ENZ SP5IDR R-04 (x2) 191630 -21 1266 DO9FR SP7ENZ -22 191800 -23 1266 SQ9LFQ SP7ENZ -12 192700 +0 1266 SP7ENZ S56DS -11
UTC dB Audio Message 190145 -5 2200 SP7ENZ PD5BT 73 190230 -5 751 SP7ENZ PD1GOL R-07 190430 -16 1688 SP7ENZ OR1A R-08 (x2) 191300 -1 1400 SP7ENZ PA2WDR R+00 (x2) 191400 +2 1304 SP7ENZ F4JTP R-15 (x2) 093645 +0 1303 SP7ENZ US1MM KO30 (x3) 093915 -13 2139 SP7ENZ OK1IWA R-03 (x2) 094215 -7 1616 SP7ENZ EU1KI -09 (x2)
UTC dB Audio Message 221945 -13 1264 G6PWS SP7ENZ -09 (x3) 224745 -21 1265 DL1HB SP7ENZ -08 193030 +0 1183 SP7ENZ YO2NAA R-19 (x2) 193245 -8 1957 SP7ENZ RA6ABO R-13 (x3) 193445 -23 1264 R2EA/P SP7ENZ -06 193530 +6 1496 SP7ENZ EO210WLP R-14 (x3) 193915 -23 1264 SP9TPV SP7ENZ -22 (x2)
UTC dB Audio Message 095615 -2 2789 SP7ENZ F1PBZ -02 (x4) 195445 -22 1594 SP7ENZ F4MMU R-11 182415 -9 597 SP7ENZ GB2CG R+07 110100 -16 1359 SP7ENZ F5LHI JN33 (x3) 111100 -22 1736 SP7ENZ IS0LBE R+08 174945 -16 1358 SP7ENZ LZ4NV R+02 (x2) 103830 +11 690 SP7ENZ CR7BRV R-03 (x2) 113045 -16 1193 SP7ENZ CR7CDR R-15
UTC dB Audio Message 051400 -5 1344 SP7ENZ F6HRE IN93 (x3) 051830 +10 2480 SP7ENZ RQ6B KN94 051830 -8 1343 SP7ENZ R7IQ -07 051900 +9 2480 SP7ENZ RQ6B KN94 051900 -7 1343 SP7ENZ R7IQ RR73 051930 +9 2480 SP7ENZ RQ6B KN94 (x3) 052045 -4 1478 SP7ENZ M6ILA R-11 052100 +6 2480 SP7ENZ RQ6B KN94 052115 -5 1478 SP7ENZ M6ILA 73 201600 -6 2767 SP7ENZ TA2CAX KM69 201930 -10 1215 SP7ENZ EX7DY R-16
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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