UN7BCF — 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 UN7BCF, decoded by SO8OO in southeastern Poland. 421 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 32 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-05.
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 421 FT8 messages attributed to UN7BCF as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (49%), followed by 20 m (49%) and 60 m (1%). Most decodes (62%) fell within the six-hour window 00:00-06:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.
Overview
Bands
Last attributed message: 2026-11-05 02:59 UTC
Observed FT8 message patterns
- Attributed sample
- 421 messages
- Active dates
- 32 UTC dates
- Estimated median S/N
- -12 dB
- Estimated 10th-90th percentile
- -21 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 125, moderate (-15 to -9 dB) 163, strong (≥ -8 dB) 133.
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 UN7BCF 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 UN7BCF
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
- MO43 · 245 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 3,216 km (approx.)
- Last such locator decoded
- 2026-11-05 02:59 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 | UN7BCF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-05 03:23 | 40m | - / -19 | F1PBZ | +7 / - | 5 | Partial capture |
| 11-05 02:58 | 40m | -23 / - | XQ3SK | - / - | 2 | Partial capture |
| 11-05 02:44 | 40m | - / - | F1IQH | -22 / - | 2 | Partial capture |
| 11-01 18:22 | 80m | - / -9 | RO2Z | 0 / - | 2 | Partial capture |
| 11-01 18:20 | 80m | - / - | SP9EO | +3 / - | 6 | Partial capture |
| 11-01 18:18 | 80m | - / -14 | LY3BFH | +2 / - | 2 | ✓ Closing fragment |
| 11-01 18:17 | 80m | -23 / -11 | R5FQ | 0 / - | 3 | ✓ Closing observed |
| 11-01 18:15 | 80m | - / - | RA3ZAL | -8 / - | 2 | Partial capture |
| 11-01 18:13 | 80m | - / -20 | LY3BFH | +10 / - | 4 | Partial capture |
| 11-01 18:05 | 60m | - / - | DK3GI | +14 / - | 2 | Partial capture |
| 11-01 00:36 | 80m | - / - | ON8WR | -1 / - | 2 | Partial capture |
| 11-01 00:35 | 80m | - / - | LZ2KV | +1 / - | 3 | Partial capture |
| 11-01 00:32 | 80m | - / - | UT7KF | +3 / - | 3 | Partial capture |
| 11-01 00:22 | 80m | - / -17 | DK6ITM | +2 / - | 4 | Partial capture |
| 11-01 00:22 | 80m | - / -21 | EC3A | -12 / - | 2 | Partial capture |
| 11-01 00:21 | 80m | - / - | DK8VD | -1 / - | 3 | Partial capture |
| 11-01 00:20 | 80m | - / - | UT4TA | +7 / - | 3 | Partial capture |
| 11-01 00:19 | 80m | - / - | LZ2KV | -10 / - | 2 | Partial capture |
| 11-01 00:19 | 80m | - / - | OK1UOZ | +3 / - | 8 | Partial capture |
| 11-01 00:18 | 80m | - / - | ON3UA | -15 / - | 2 | Partial capture |
| 10-28 15:18 | 40m | - / -6 | R3UCQ | -12 / - | 2 | ✓ Closing fragment |
| 10-25 23:39 | 40m | -18 / -13 | EC3A | -10 / - | 3 | ✓ Closing observed |
| 10-25 23:22 | 40m | -20 / - | IT9BYL | - / - | 2 | ✓ Closing fragment |
| 10-25 15:55 | 40m | - / - | PA2DX | -10 / - | 2 | Partial capture |
| 10-25 15:54 | 40m | - / - | LA9CPA | -16 / - | 2 | Partial capture |
| 10-25 15:44 | 40m | - / +1 | F1PBZ | -4 / - | 2 | Partial capture |
| 10-25 15:42 | 40m | - / - | OE8PIT | +18 / - | 4 | Partial capture |
| 10-25 15:03 | 40m | - / - | G0OYQ | -12 / - | 2 | Partial capture |
| 10-25 15:00 | 40m | - / - | OH3MB | +4 / - | 2 | Partial capture |
| 10-25 15:00 | 40m | - / - | DL3ND | -14 / - | 8 | Partial capture |
| 10-25 14:59 | 40m | - / -11 | OH6LPK | -8 / - | 5 | ✓ Closing fragment |
| 10-25 14:58 | 40m | -21 / -8 | E70SZ | -12 / - | 4 | ✓ Closing observed |
| 10-25 14:56 | 40m | - / -16 | IN3LHF | -14 / - | 2 | Partial capture |
| 10-25 14:54 | 40m | - / - | OH3MB | +7 / - | 3 | Partial capture |
| 10-25 02:41 | 40m | -18 / - | R2ZCA | - / -5 | 2 | ✓ Closing fragment |
| 10-25 02:39 | 40m | - / - | CT7AUT | -8 / - | 3 | Partial capture |
| 10-25 02:38 | 40m | -15 / - | RK6OU | -6 / -18 | 3 | ✓ Closing observed |
| 10-25 02:37 | 40m | -16 / - | R0AU | - / -8 | 2 | ✓ Closing fragment |
| 10-23 16:54 | 80m | - / - | RJ6B | +1 / - | 2 | Partial capture |
| 10-23 16:46 | 80m | - / -6 | R2DX/3 | +4 / - | 2 | Partial capture |
| 10-23 16:30 | 40m | - / -19 | SV1DKR | -12 / - | 3 | ✓ Closing fragment |
| 10-23 12:57 | 40m | - / - | OH3MB | -4 / - | 2 | Partial capture |
| 10-15 02:28 | 40m | - / -9 | ON1JP | -17 / - | 2 | Partial capture |
| 10-15 02:21 | 40m | -16 / -16 | WF2A | 0 / - | 4 | Partial capture |
| 10-15 02:14 | 40m | - / - | F4DVG | -6 / - | 3 | Partial capture |
| 10-15 02:12 | 40m | - / - | F3CJ | -15 / - | 2 | Partial capture |
| 10-15 02:11 | 40m | -15 / - | WF2A | -6 / -14 | 5 | Partial capture |
| 10-15 02:09 | 40m | - / - | G1PZS | -2 / - | 8 | Partial capture |
| 10-13 16:02 | 40m | -15 / 0 | DL8OH | +16 / +4 | 5 | ✓ Full exchange observed |
| 10-13 16:01 | 40m | - / - | PA1VW | -14 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 151815 -12 1851 UN7BCF R3UCQ -06 (x2) 023730 -10 2639 UN7BCF TC0TR -06 023915 -21 2117 CQ UN7BCF MO43 (x2) 024430 -24 2116 UN7BCF F1IQH JN27 (x2) 025845 -24 2114 XQ3SK UN7BCF MO43 (x2) 030145 -23 1971 UN7BCF TC2TR RR73 032330 +3 2587 UN7BCF F1PBZ -19 (x5)
UTC dB Audio Message 181800 -7 2220 UN7BCF YO9HP -09 181830 +5 1857 UN7BCF LY3BFH -14 (x2) 182015 -17 1857 CQ UN7BCF MO43 182030 +2 1504 UN7BCF SP9EO JO90 182100 +1 1092 UN7BCF UA3GJM -08 182100 +15 1503 UN7BCF SP9EO JO90 (x3) 182200 -1 653 UN7BCF RO2Z -09 182200 +12 1552 UN7BCF E79D JN93 182230 +3 1504 UN7BCF SP9EO JO90 182230 +0 653 UN7BCF RO2Z -09 182330 +2 1503 UN7BCF SP9EO JO90 184830 +1 2246 UN7BCF UX1UA KO50
UTC dB Audio Message 183015 -2 2409 UN7BCF ER5DX -19 183015 -11 2142 UN7BCF 9A5ST JN83 183215 -8 1475 UN7BCF SP3CUG JO82 (x2) 183245 -9 2409 UN7BCF ER5DX KN46 (x2) 183345 -18 1108 UN7BCF US3LX KN89 183345 -9 1825 UN7BCF ER5DX R-17 183415 -12 1107 UN7BCF US3LX KN89 183415 -5 1825 UN7BCF ER5DX 73 183445 -8 1325 UN7BCF SP3CUG JO82 183515 -11 1107 UN7BCF US3LX KN89 (x2) 180530 +12 727 UN7BCF DK3GI JN59 (x2)
UTC dB Audio Message 143100 -8 2318 UN7BCF PA2AMJ JO33 143115 -12 2318 SP1ZMO UN7BCF -20 (x2) 143245 -7 2316 AP2TN UN7BCF MO43 143300 -14 2399 UN7BCF AP2TN -23 143315 -10 2316 AP2TN UN7BCF R-18 143330 -15 2399 UN7BCF AP2TN RR73 143345 -5 2316 AP2TN UN7BCF 73 144445 -8 2313 BX4AP UN7BCF MO43 (x2) 112245 -12 2069 CQ UN7BCF MO43 112430 +0 2103 UN7BCF II7MGBT -12 (x3) 112545 -14 2070 JA1KDU UN7BCF RR73
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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