F4CVQ — 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 F4CVQ, decoded by SO8OO in southeastern Poland. 614 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, 10m, across 42 UTC dates in the available aggregate history. Observed between 2026-06-15 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 614 FT8 messages attributed to F4CVQ as the transmitting token by decoded message structure across 42 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (74%), followed by 20 m (23%) and 60 m (2%). Most decodes (66%) fell within the six-hour window 03:00-09:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (88%); the estimated median was +3 dB.
Overview
Bands
Last attributed message: 2026-11-05 05:09 UTC
Observed FT8 message patterns
- Attributed sample
- 614 messages
- Active dates
- 42 UTC dates
- Estimated median S/N
- +3 dB
- Estimated 10th-90th percentile
- -9.6 to +13 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 64, strong (≥ -8 dB) 543.
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 F4CVQ 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 F4CVQ
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
- JN38 · 376 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,084 km (approx.)
- Last such locator decoded
- 2026-11-05 05:09 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 | F4CVQ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-02 05:20 | 60m | - / -11 | CU2DX | -4 / - | 2 | ✓ Closing fragment |
| 10-31 18:26 | 40m | +10 / - | AP5ARS | - / - | 87 | Partial capture |
| 10-30 05:36 | 40m | +8 / +2 | UA4FKT | -1 / -2 | 3 | ✓ Full exchange observed |
| 10-27 05:33 | 60m | -19 / - | YO2LFN | - / - | 2 | Partial capture |
| 10-20 16:30 | 40m | -2 / -15 | EX7CQ | 0 / -2 | 8 | ✓ Full exchange observed |
| 10-20 05:08 | 40m | 0 / - | 9A2WA | - / -12 | 2 | ✓ Closing fragment |
| 10-20 05:07 | 40m | +8 / - | SP5KG | - / -16 | 2 | ✓ Closing fragment |
| 10-20 04:58 | 40m | - / - | EA5PS | -11 / - | 2 | Partial capture |
| 10-20 04:57 | 40m | +8 / - | KO4FQW | - / -16 | 2 | ✓ Closing fragment |
| 10-20 04:56 | 40m | - / - | F1IQH | -9 / - | 3 | Partial capture |
| 10-20 04:54 | 40m | +2 / - | KA2MGE | - / -8 | 2 | ✓ Closing fragment |
| 10-20 04:51 | 40m | 0 / - | KL7J | - / - | 2 | Partial capture |
| 10-02 03:55 | 40m | - / - | F4BYA | +9 / - | 3 | Partial capture |
| 09-30 05:07 | 40m | +2 / - | RC9WC | - / -18 | 2 | ✓ Closing fragment |
| 09-30 05:06 | 40m | -4 / - | SV9AUP | - / -16 | 2 | ✓ Closing fragment |
| 09-30 04:42 | 40m | - / -24 | ON1JP | -20 / - | 2 | Partial capture |
| 09-30 04:41 | 40m | +3 / - | KC4WQ | - / -13 | 2 | ✓ Closing fragment |
| 09-30 04:36 | 40m | +6 / +3 | UT0CK | -5 / -11 | 5 | ✓ Full exchange observed |
| 09-30 04:35 | 40m | - / - | F4BYA | +12 / - | 3 | Partial capture |
| 09-30 04:34 | 40m | 0 / - | KB3DQI | - / -12 | 2 | ✓ Closing fragment |
| 09-30 04:33 | 40m | +8 / +10 | LZ3CB | +15 / +1 | 5 | ✓ Full exchange observed |
| 09-30 04:31 | 40m | +4 / - | RZ4FWA | - / -18 | 2 | ✓ Closing fragment |
| 09-28 04:00 | 40m | +10 / - | <...> | - / - | 4 | Partial capture |
| 09-25 04:58 | 40m | +6 / - | SV1OML | - / -5 | 2 | ✓ Closing fragment |
| 09-25 04:57 | 40m | +8 / - | UT8IIV | -11 / -18 | 3 | ✓ Closing observed |
| 09-25 04:34 | 60m | -14 / -16 | EA3ISZ | -20 / -14 | 5 | ✓ Full exchange observed |
| 09-25 04:11 | 60m | - / - | EA3ISZ | -19 / - | 3 | Partial capture |
| 09-22 04:17 | 40m | +7 / - | YN1ZGN | - / -15 | 9 | ✓ Closing fragment |
| 09-20 04:17 | 60m | -15 / -5 | F5MYK | -11 / -8 | 4 | ✓ Full exchange observed |
| 09-20 03:39 | 40m | +1 / -8 | R7MP | -3 / -3 | 4 | ✓ Full exchange observed |
| 09-20 03:37 | 40m | +2 / -10 | R4FDD | +6 / -2 | 4 | ✓ Full exchange observed |
| 09-19 21:36 | 40m | - / - | DL1UDO | +4 / - | 2 | Partial capture |
| 09-19 21:33 | 40m | +9 / - | DJ0MAB | - / -18 | 2 | ✓ Closing fragment |
| 09-19 21:32 | 40m | +10 / - | JH5HDA | - / -19 | 2 | ✓ Closing fragment |
| 09-19 21:29 | 40m | +6 / - | MW7RHR | 0 / -3 | 4 | ✓ Full exchange observed |
| 09-16 04:48 | 40m | +4 / - | RN3ZBX | -4 / -9 | 2 | Partial capture |
| 09-16 04:47 | 40m | +12 / -1 | F6HUK | 0 / -5 | 4 | ✓ Full exchange observed |
| 09-16 04:44 | 40m | -4 / -9 | SV1DKR | -10 / - | 3 | ✓ Closing observed |
| 09-16 04:43 | 40m | +2 / -5 | IU8RFW | +7 / -10 | 5 | ✓ Full exchange observed |
| 09-16 04:41 | 40m | -4 / - | TJ1GD | - / -23 | 3 | ✓ Closing fragment |
| 09-14 04:51 | 40m | +6 / - | R2FBW | - / -6 | 2 | ✓ Closing fragment |
| 09-14 04:48 | 40m | +10 / - | K8OCN | - / -13 | 2 | ✓ Closing fragment |
| 09-14 04:48 | 40m | +4 / -12 | YO3GNF | -14 / - | 6 | ✓ Closing observed |
| 09-14 04:46 | 40m | +14 / - | 9Y4DG | - / -19 | 3 | ✓ Closing fragment |
| 09-14 04:44 | 40m | +11 / +1 | R4FFQ | 0 / -5 | 5 | ✓ Full exchange observed |
| 09-14 04:43 | 40m | +14 / - | KD2ZZA | - / -19 | 2 | ✓ Closing fragment |
| 09-14 04:42 | 40m | +14 / - | KN4WOJ | - / -16 | 2 | ✓ Closing fragment |
| 09-14 04:40 | 40m | +10 / - | W5ART | - / -18 | 2 | ✓ Closing fragment |
| 09-14 04:39 | 40m | +9 / -12 | R5AV | 0 / -10 | 4 | ✓ Full exchange observed |
| 09-14 04:18 | 40m | - / -21 | UR4QWW | -17 / - | 5 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 041230 -19 1548 F4CVQ EA3ISZ JN01 041315 -14 2515 CQ F4CVQ JN38 (x3) 043400 -24 1547 F4CVQ EA3ISZ JN01 043415 -14 969 EA3ISZ F4CVQ -14 043430 -18 1548 F4CVQ EA3ISZ R-16 043445 -15 969 EA3ISZ F4CVQ RR73 043500 -19 1548 F4CVQ EA3ISZ 73 075100 -21 2131 F4CVQ HB9ACA RR73 053300 -17 1055 YO2LFN F4CVQ JN38 (x2) 052000 -2 380 F4CVQ CU2DX -11 (x2) 050930 -15 1039 EA1ETQ/P F4CVQ JN38
UTC dB Audio Message 190300 +6 475 AP5ARS F4CVQ JN38 (x15)
UTC dB Audio Message 071600 -11 484 CQ F4CVQ JN38 (x4) 071845 +7 485 VK5BRG F4CVQ JN38 094645 -15 2434 F4CVQ YI3AA -17
UTC dB Audio Message 060200 -16 512 VK3EVE F4CVQ RR73 060215 -11 1565 F4CVQ VK3EVE 73 060230 -14 512 HA7TM/P F4CVQ -05 060530 -3 512 WP4BRI F4CVQ R-14 060700 -7 512 CQ F4CVQ JN38 (x3) 060930 -9 512 TA3F F4CVQ -15 (x4) 062945 +1 2659 IT9GJK F4CVQ JN38 063245 -13 2637 IT9GJK/P F4CVQ R-16 (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.
Explore CW reception at SO8OOFT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee