SV5ADM — 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 SV5ADM, decoded by SO8OO in southeastern Poland. 976 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 32 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-01.
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 976 FT8 messages attributed to SV5ADM as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (50%), followed by 20 m (34%) and 10 m (8%). Most decodes (81%) fell within the six-hour window 19:00-01:00 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: 2026-11-01 00:12 UTC
Observed FT8 message patterns
- Attributed sample
- 976 messages
- Active dates
- 32 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -18 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 206, moderate (-15 to -9 dB) 318, strong (≥ -8 dB) 452.
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 SV5ADM 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 SV5ADM
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
- KM46 · 421 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,602 km (approx.)
- Last such locator decoded
- 2026-11-01 00:12 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 | SV5ADM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-01 05:09 | 80m | - / - | SP2SGZ | -6 / - | 3 | Partial capture |
| 11-01 05:08 | 80m | - / -22 | IZ2MGN | +3 / - | 3 | ✓ Closing fragment |
| 11-01 05:05 | 80m | - / - | IZ2MGN | +4 / - | 2 | Partial capture |
| 11-01 05:04 | 80m | - / -19 | F4JCU | -3 / - | 3 | ✓ Closing fragment |
| 11-01 05:02 | 80m | - / -11 | MD0CCE | +7 / - | 3 | ✓ Closing fragment |
| 11-01 00:12 | 80m | -19 / - | VE2MF | - / - | 2 | Partial capture |
| 10-31 23:48 | 80m | - / -9 | RJ3DC | -9 / - | 3 | ✓ Closing fragment |
| 10-31 23:46 | 80m | - / - | BA4RF | -8 / - | 3 | Partial capture |
| 10-31 23:36 | 80m | - / +4 | DL6MRM | +11 / - | 8 | Partial capture |
| 10-31 23:34 | 80m | - / -13 | TC3ATA | -11 / - | 2 | ✓ Closing fragment |
| 10-31 23:28 | 80m | -10 / -24 | G8OO | -6 / - | 5 | ✓ Closing observed |
| 10-31 23:26 | 80m | - / -14 | DF8XC | +15 / - | 13 | Partial capture |
| 10-31 23:25 | 80m | - / -5 | UT4TA | +5 / - | 5 | ✓ Closing fragment |
| 10-31 23:25 | 80m | - / - | G8OO | -3 / - | 2 | Partial capture |
| 10-31 23:25 | 80m | - / 0 | OM2WQ | +18 / - | 8 | ✓ Closing fragment |
| 10-31 23:25 | 80m | - / -17 | UT7KF | -2 / - | 5 | ✓ Closing fragment |
| 10-10 22:14 | 80m | - / -5 | IZ7NMD | -1 / - | 3 | ✓ Closing fragment |
| 10-10 22:11 | 80m | -2 / - | SP5PKS | - / -10 | 2 | ✓ Closing fragment |
| 10-10 22:10 | 80m | - / -8 | IK6DTB | +3 / - | 2 | ✓ Closing fragment |
| 10-10 22:05 | 80m | -5 / -16 | W2VGD | -13 / - | 9 | ✓ Closing observed |
| 10-10 22:05 | 80m | - / +4 | DK2PH | +18 / - | 10 | ✓ Closing fragment |
| 10-10 22:02 | 80m | -2 / -9 | OZ1FHU | +2 / -13 | 5 | ✓ Full exchange observed |
| 10-10 22:00 | 80m | +2 / - | 5P1OT | - / -13 | 3 | ✓ Closing fragment |
| 10-10 21:57 | 80m | 0 / - | D2UY | - / - | 5 | Partial capture |
| 10-10 21:56 | 80m | -4 / -1 | SP5GW | -14 / -5 | 3 | ✓ Full exchange observed |
| 10-10 21:54 | 80m | -10 / - | D2UY | - / - | 2 | Partial capture |
| 10-10 21:52 | 80m | -8 / -5 | DO9MH | +2 / -11 | 6 | ✓ Full exchange observed |
| 10-10 21:51 | 80m | - / - | SP5GW | -16 / - | 2 | Partial capture |
| 10-10 21:50 | 80m | -4 / - | PF2A | -18 / -7 | 5 | ✓ Closing observed |
| 10-10 21:48 | 80m | -10 / -12 | DL7KB | -4 / -12 | 5 | ✓ Full exchange observed |
| 10-10 21:46 | 80m | - / - | LZ1GC | +8 / - | 2 | Partial capture |
| 10-10 21:31 | 80m | - / - | SP9JZU | +2 / - | 3 | Partial capture |
| 10-10 21:30 | 80m | - / - | F8ATS | -10 / - | 2 | Partial capture |
| 10-10 21:29 | 80m | - / +5 | DO1ID | +4 / - | 2 | ✓ Closing fragment |
| 10-10 21:27 | 80m | - / -13 | UA3ECJ | -16 / - | 2 | ✓ Closing fragment |
| 10-10 21:23 | 80m | -18 / -8 | DK9PH | +21 / -2 | 5 | ✓ Full exchange observed |
| 10-10 21:21 | 80m | -14 / - | F1IQH | -8 / - | 2 | ✓ Closing observed |
| 10-10 21:19 | 80m | - / - | UA3ECJ | -5 / - | 2 | Partial capture |
| 10-10 21:04 | 80m | - / - | DK9JC | 0 / - | 4 | Partial capture |
| 10-10 21:03 | 80m | - / -7 | SP9ENV | -1 / - | 3 | ✓ Closing fragment |
| 10-10 20:56 | 80m | -9 / -9 | OE3UKW | +12 / -2 | 4 | ✓ Full exchange observed |
| 10-10 20:55 | 80m | -8 / -7 | F4HAB | 0 / -9 | 8 | ✓ Full exchange observed |
| 10-10 20:53 | 80m | -12 / -5 | OZ1HPS | -2 / - | 5 | ✓ Closing observed |
| 10-10 20:52 | 80m | - / -10 | DJ7M | +20 / - | 4 | ✓ Closing fragment |
| 10-10 20:51 | 80m | - / -11 | OE9DGV | +7 / - | 3 | ✓ Closing fragment |
| 10-10 20:49 | 80m | - / -8 | GM0DEQ | +5 / - | 3 | ✓ Closing fragment |
| 10-10 20:49 | 80m | - / - | OE6LQD | -6 / - | 2 | Partial capture |
| 10-10 20:48 | 80m | -16 / - | R2FC | +4 / -11 | 3 | ✓ Closing observed |
| 10-10 20:47 | 80m | - / -2 | OZ1HPS | +1 / - | 3 | Partial capture |
| 10-10 20:40 | 80m | - / -16 | M6JAY | -14 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 050245 +8 515 SV5ADM MD0CCE IO74 (x3) 050415 +0 1502 SV5ADM F4JCU JN16 (x2) 050515 +4 2529 SV5ADM IZ2MGN JN45 050515 -1 1502 SV5ADM F4JCU 73 050545 +4 2529 SV5ADM IZ2MGN JN45 (x4) 050945 -6 691 SV5ADM SP2SGZ JO94 (x3) 051345 +6 1121 SV5ADM DL1VVQ -11
UTC dB Audio Message 193430 -6 1502 SV5ADM RK6OQ KN87 193500 +3 1121 SV5ADM SP9DGO R-19 193500 +0 1502 SV5ADM RK6OQ R-18 193530 +1 1121 SV5ADM SP9DGO R-19 193530 -2 1502 SV5ADM RK6OQ 73 193600 +2 1121 SV5ADM SP9DGO R-19 193915 -18 1120 SD5X SV5ADM KM46 194030 +1 1302 SV5ADM SD5X -27 (x2) 194100 -5 495 SV5ADM PA1MVL JO22 195130 +13 2442 SV5ADM E73S JN92 (x4) 195900 +6 2485 SV5ADM UY7VY KN69
UTC dB Audio Message 061300 -14 739 SV5ADM SM0TPH R-23 061700 -4 1243 SV5ADM DK5DW JN68 061730 -16 1154 SV5ADM IZ8MNF JM89 061730 -7 1243 SV5ADM DK5DW JN68 (x2) 061830 -14 1155 SV5ADM IZ8MNF 73 061830 -7 1243 SV5ADM DK5DW JN68 (x2) 061930 -11 738 SV5ADM SM0TPH R-23 (x3) 062200 -17 1154 SV5ADM IZ8MNF JM89 (x4)
UTC dB Audio Message 075215 +0 1285 SV5ADM RA9ACA RR73 075200 -14 1121 SV5ADM UN7LEW -03 075230 -16 1121 SV5ADM RR73; DO5PY <...> -12 075330 -18 1122 SV5ADM UN7LEW RR73
UTC dB Audio Message 205415 -7 1169 SV5ADM CT4KQ 73 210015 -13 1170 SV5ADM F1IQH JN27 (x2) 222300 -17 1172 IZ2CDP SV5ADM -17 (x2) 222630 -21 1171 CQ SV5ADM KM46 a1 (x3) 223100 -15 1171 CT2IGO SV5ADM -01 (x2) 223400 -19 1172 CQ SV5ADM KM46 a1 223430 -18 1171 CT2HSM SV5ADM -07 223600 -19 1171 EA4CVX SV5ADM -17 (x3)
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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