RA2FCF — 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 RA2FCF, decoded by SO8OO in southeastern Poland. 1,489 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 29 UTC dates in the available aggregate history. Observed between 2026-07-04 and 2026-10-17.
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 1,489 FT8 messages attributed to RA2FCF as the transmitting token by decoded message structure across 29 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (93%), followed by 40 m (6%) and 160 m (0%). Most decodes (61%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (84%); the estimated median was -1 dB.
Overview
Bands
Last attributed message: 2026-10-17 03:00 UTC
Observed FT8 message patterns
- Attributed sample
- 1,489 messages
- Active dates
- 29 UTC dates
- Estimated median S/N
- -1 dB
- Estimated 10th-90th percentile
- -13 to +7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 101, moderate (-15 to -9 dB) 140, strong (≥ -8 dB) 1,248.
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 RA2FCF 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 RA2FCF
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
- KO04 · 762 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 510 km (approx.)
- Last such locator decoded
- 2026-10-17 03:00 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 | RA2FCF S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-21 20:43 | 40m | - / -5 | F4MVU | -4 / - | 2 | ✓ Closing fragment |
| 10-21 20:23 | 40m | - / +7 | TA1MB | -21 / - | 3 | ✓ Closing fragment |
| 10-21 20:21 | 40m | - / -6 | IW2MYH | -22 / - | 2 | Partial capture |
| 10-21 20:11 | 40m | - / - | G1UZL | -5 / - | 9 | Partial capture |
| 10-21 20:08 | 40m | - / -1 | HB9ITZ/P | -6 / - | 3 | ✓ Closing fragment |
| 10-21 20:06 | 40m | - / -11 | TA2ED | -17 / - | 3 | Partial capture |
| 10-19 01:45 | 40m | - / +2 | ON8WR | -4 / - | 2 | ✓ Closing fragment |
| 10-19 01:34 | 40m | - / +1 | R4FDD | -6 / - | 2 | ✓ Closing fragment |
| 10-19 01:30 | 40m | - / - | IZ3KLB | -22 / - | 2 | Partial capture |
| 10-19 01:28 | 40m | - / 0 | F1PBZ | +9 / - | 2 | ✓ Closing fragment |
| 10-17 04:11 | 40m | - / -8 | RQ7R | -19 / - | 3 | ✓ Closing fragment |
| 10-17 04:05 | 40m | - / +1 | F4VTR | -16 / - | 2 | ✓ Closing fragment |
| 10-17 02:58 | 80m | -8 / - | UY0HY | - / - | 2 | Partial capture |
| 10-17 02:57 | 80m | -3 / +4 | M6WRB | -16 / -12 | 5 | ✓ Full exchange observed |
| 10-17 02:55 | 80m | -3 / +1 | SP1IWC | -2 / +5 | 5 | ✓ Full exchange observed |
| 10-17 02:53 | 80m | +4 / -6 | UA3RBM | -14 / +7 | 3 | ✓ Full exchange observed |
| 10-17 02:53 | 80m | +2 / -2 | ON4MAP | -6 / -21 | 5 | ✓ Full exchange observed |
| 10-17 02:50 | 80m | -4 / - | RC1TF | - / -1 | 3 | ✓ Closing fragment |
| 10-17 02:44 | 80m | 0 / - | IU3WIX | - / - | 2 | ✓ Closing fragment |
| 10-17 02:43 | 80m | -6 / - | HF50HSP | - / - | 8 | Partial capture |
| 10-17 02:38 | 80m | +2 / - | HF50HSP | - / - | 5 | Partial capture |
| 10-17 02:36 | 80m | 0 / -11 | HK4EIC | -15 / -15 | 4 | ✓ Full exchange observed |
| 10-17 02:35 | 80m | +5 / -15 | OZ6NC | -12 / - | 3 | ✓ Closing observed |
| 10-17 02:32 | 80m | +2 / - | KS9J | -24 / -18 | 3 | ✓ Closing observed |
| 10-17 02:31 | 80m | 0 / - | DH5IS | -7 / -7 | 4 | ✓ Full exchange observed |
| 10-17 02:30 | 80m | +4 / -7 | RZ3AV | -11 / -10 | 8 | ✓ Full exchange observed |
| 10-17 02:30 | 80m | -4 / -8 | RA4FEA | +1 / +8 | 3 | ✓ Full exchange observed |
| 10-16 18:41 | 80m | 0 / - | OK1FED | - / - | 2 | Partial capture |
| 10-16 18:39 | 80m | -1 / - | ON5MX | - / -7 | 3 | Partial capture |
| 10-16 18:33 | 80m | -1 / +3 | DG0OBU | +3 / +3 | 5 | ✓ Full exchange observed |
| 10-16 18:31 | 80m | 0 / -14 | UA9FMT | -6 / -3 | 5 | ✓ Full exchange observed |
| 10-16 18:29 | 80m | -2 / - | R4SCQ | - / -16 | 3 | ✓ Closing fragment |
| 10-16 18:27 | 80m | +2 / - | M9JAF | - / -15 | 2 | Partial capture |
| 10-16 18:26 | 80m | -5 / +2 | HB9ADJ | 0 / -3 | 4 | ✓ Full exchange observed |
| 10-16 18:14 | 80m | 0 / - | OH2BVT | -2 / +7 | 4 | ✓ Full exchange observed |
| 10-16 18:14 | 80m | 0 / -8 | RW4HD | -10 / +2 | 4 | ✓ Full exchange observed |
| 10-16 18:08 | 80m | +4 / - | M9JAF | - / -14 | 2 | Partial capture |
| 10-16 18:05 | 80m | -7 / +3 | DK5DW | -3 / -8 | 4 | ✓ Full exchange observed |
| 10-16 18:04 | 80m | 0 / -9 | R6DG | -2 / +4 | 6 | ✓ Full exchange observed |
| 10-16 17:36 | 80m | +4 / -5 | MM0HVU | -22 / -16 | 3 | Partial capture |
| 10-16 17:35 | 80m | -2 / 0 | PH0AS | -1 / -5 | 6 | ✓ Full exchange observed |
| 10-15 20:22 | 80m | +3 / -4 | OE1KSG | -12 / -11 | 8 | ✓ Full exchange observed |
| 10-15 20:19 | 80m | -1 / - | RA0SCA | - / -24 | 2 | Partial capture |
| 10-15 20:17 | 80m | 0 / -4 | RT6C | -21 / -23 | 3 | ✓ Full exchange observed |
| 10-15 20:14 | 80m | +6 / - | F4VTR | - / -17 | 2 | ✓ Closing fragment |
| 10-15 20:11 | 80m | +6 / - | IV3DSG | - / -17 | 2 | ✓ Closing fragment |
| 10-15 20:08 | 80m | +5 / - | DK2KI | -19 / -16 | 3 | ✓ Closing observed |
| 10-15 20:06 | 80m | +4 / +6 | DL8DWL | +21 / - | 5 | ✓ Full exchange observed |
| 10-15 20:05 | 80m | - / - | ON4MAP | -9 / - | 3 | Partial capture |
| 10-15 18:15 | 80m | +1 / - | IV3XPP | - / -7 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 201200 -3 1832 RA2FCF G1UZL IO83 (x8) 202130 -23 1831 RA2FCF IW2MYH JN45 (x2) 202300 -22 1831 RA2FCF TA1MB KN41 (x3) 204300 -5 1812 RA2FCF F4MVU R-05 (x2)
UTC dB Audio Message 025530 +0 2358 RA2FCF SP1IWC +01 025545 -5 1896 SP1IWC RA2FCF R+05 025600 -3 2358 RA2FCF SP1IWC RRR 025615 -4 1896 SP1IWC RA2FCF 73 025645 -2 1896 CQ RA2FCF KO04 025715 -3 1896 M6WRB RA2FCF KO04 025730 -18 1172 RA2FCF M6WRB +04 025745 +2 1896 M6WRB RA2FCF R-12 025800 -14 1171 RA2FCF M6WRB RR73 025815 -7 1896 M6WRB RA2FCF 73 025845 -8 1896 UY0HY RA2FCF KO04 (x2) 025945 -8 1896 CQ RA2FCF KO04 (x3)
UTC dB Audio Message 231945 -10 1588 RI1FJL RA2FCF KO04 (x5) 040430 -8 1314 RA2FCF EA5KA -10 (x3)
UTC dB Audio Message 193400 +7 1941 RA2FCF PD0RCQ JO21 (x4) 193930 -2 1514 RA2FCF ON1JP +00 194000 -2 1939 RA2FCF PD0RCQ 73 194000 -4 1514 RA2FCF ON1JP +00 (x2) 194030 -19 1937 RA2FCF K1WY RR73 194100 -8 1514 RA2FCF ON1JP +00 194300 -4 1937 RA2FCF F1PPH JN07 194330 -7 1937 RA2FCF M0LRY R+00 (x2) 194700 -6 1618 RA2FCF CT1BFP R-15 (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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