G8CVS — 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 G8CVS, decoded by SO8OO in southeastern Poland. 803 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 62 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 803 FT8 messages attributed to G8CVS as the transmitting token by decoded message structure across 62 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (68%), followed by 20 m (26%) and 80 m (6%). Most decodes (62%) fell within the six-hour window 04:00-10:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (64%); the estimated median was -11 dB.
Overview
Bands
Last attributed message: 2026-10-23 05:50 UTC
Observed FT8 message patterns
- Attributed sample
- 803 messages
- Active dates
- 62 UTC dates
- Estimated median S/N
- -11 dB
- Estimated 10th-90th percentile
- -17 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 100, moderate (-15 to -9 dB) 517, strong (≥ -8 dB) 186.
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 G8CVS 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 G8CVS
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
- IO91 · 683 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,607 km (approx.)
- Last such locator decoded
- 2026-10-23 05:50 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 | G8CVS S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 08:23 | 60m | - / -18 | DH1TST | +4 / - | 2 | ✓ Closing fragment |
| 10-22 07:06 | 60m | - / -7 | DK4UX | -14 / - | 2 | ✓ Closing fragment |
| 10-22 06:23 | 60m | - / -24 | SP2JEL | -8 / - | 2 | ✓ Closing fragment |
| 10-21 22:53 | 60m | -6 / - | UD6AWH | - / - | 2 | Partial capture |
| 10-21 06:00 | 60m | -10 / - | F5ICC | - / -14 | 3 | ✓ Closing fragment |
| 10-21 05:42 | 60m | -9 / -14 | OV9A | -18 / -7 | 3 | ✓ Full exchange observed |
| 10-21 05:35 | 60m | -8 / - | CE2SV | - / - | 4 | Partial capture |
| 10-21 05:15 | 60m | -10 / - | <...> | - / -6 | 2 | Partial capture |
| 10-21 05:13 | 60m | - / -6 | EG46PPA | -14 / - | 2 | Partial capture |
| 10-20 05:37 | 60m | -8 / - | N3FMC | - / -18 | 2 | ✓ Closing fragment |
| 10-19 05:24 | 60m | -8 / -8 | OH3GBW | -9 / -7 | 5 | ✓ Full exchange observed |
| 10-18 06:07 | 60m | - / -15 | SP2EWQ | +2 / - | 3 | ✓ Closing fragment |
| 10-18 05:55 | 60m | -12 / -17 | DG7AK | -1 / -7 | 7 | ✓ Full exchange observed |
| 10-18 05:44 | 60m | -10 / - | CE2SV | - / -9 | 2 | Partial capture |
| 10-18 05:40 | 60m | - / -10 | DL3HBF | +15 / - | 3 | ✓ Closing fragment |
| 10-17 20:14 | 60m | - / -8 | HB9HAN | -3 / - | 3 | ✓ Closing fragment |
| 10-17 06:05 | 60m | - / - | SP1ZMO | +4 / - | 4 | Partial capture |
| 10-16 05:46 | 60m | - / -3 | OE3PBS | +1 / - | 3 | ✓ Closing fragment |
| 10-15 19:21 | 80m | - / -18 | EW6BZ | +10 / - | 2 | ✓ Closing fragment |
| 10-15 06:22 | 60m | - / +4 | PF2A | -15 / - | 2 | ✓ Closing fragment |
| 10-15 05:08 | 60m | - / -9 | IK1WGX | -8 / - | 2 | ✓ Closing fragment |
| 10-13 22:46 | 60m | -12 / - | VP2MAW | - / - | 2 | Partial capture |
| 10-13 22:43 | 60m | -8 / - | VP2MAW | - / - | 2 | Partial capture |
| 10-13 20:59 | 60m | -9 / -18 | SM1NJC | -22 / -10 | 3 | ✓ Full exchange observed |
| 10-13 20:48 | 60m | - / -14 | G4KYA | -7 / - | 3 | ✓ Closing fragment |
| 10-13 20:45 | 60m | - / -12 | OZ7CL | -14 / - | 2 | ✓ Closing fragment |
| 10-13 20:41 | 60m | - / -5 | IW2CAK | -6 / - | 2 | ✓ Closing fragment |
| 10-13 19:17 | 60m | - / -9 | S57BDM | -4 / - | 2 | ✓ Closing fragment |
| 10-13 19:10 | 60m | - / -3 | G8IHT | -2 / - | 2 | ✓ Closing fragment |
| 10-13 19:07 | 60m | - / -9 | S57BDM | -10 / - | 2 | Partial capture |
| 10-13 06:06 | 60m | - / -8 | HB9IRO | -5 / - | 3 | ✓ Closing fragment |
| 10-12 20:00 | 60m | -11 / -8 | BD8ENU | -15 / - | 3 | ✓ Closing observed |
| 10-12 19:55 | 60m | -12 / -19 | 9A9N | -2 / -9 | 4 | ✓ Full exchange observed |
| 10-12 06:48 | 60m | - / +7 | DG1KFR | -12 / - | 3 | ✓ Closing fragment |
| 10-12 06:24 | 60m | - / -8 | DL9BUS | -7 / - | 2 | ✓ Closing fragment |
| 10-12 06:15 | 60m | - / -15 | DL3FBI | -15 / - | 2 | Partial capture |
| 10-12 06:09 | 60m | - / - | QSY | +2 / - | 2 | Partial capture |
| 10-12 05:57 | 60m | - / -6 | DD4DZ | -12 / - | 2 | Partial capture |
| 10-12 05:43 | 60m | - / -10 | F4DNU | -3 / - | 2 | ✓ Closing fragment |
| 10-12 05:38 | 60m | - / -18 | SP5TEN | +6 / - | 3 | ✓ Closing fragment |
| 10-11 06:20 | 60m | - / -20 | IW7EBE | -15 / - | 4 | ✓ Closing fragment |
| 10-10 05:58 | 60m | - / -6 | DM5UE | -10 / - | 5 | ✓ Closing fragment |
| 10-10 05:35 | 60m | - / - | SP6TID | -5 / - | 6 | Partial capture |
| 10-10 05:08 | 60m | - / - | IZ8FFA | -7 / - | 3 | Partial capture |
| 10-09 06:16 | 60m | -9 / -7 | DK2MAX | -7 / -12 | 3 | Partial capture |
| 10-08 06:17 | 60m | - / -12 | DL4SZB | -6 / - | 3 | ✓ Closing fragment |
| 10-08 05:58 | 60m | -12 / - | SP1ZMO | -11 / -11 | 5 | Partial capture |
| 10-08 05:09 | 60m | -6 / -16 | F4HQL | +3 / - | 4 | ✓ Closing observed |
| 10-08 04:56 | 60m | -10 / -1 | S56KZ | -10 / +2 | 3 | Partial capture |
| 10-07 06:55 | 60m | - / -10 | 4U1A | +14 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 062130 -14 330 CQ G8CVS IO91 a1 062315 -9 872 G8CVS SP2JEL R-24 (x2) 064030 -12 330 VE2CKW G8CVS IO91 070645 -15 2191 G8CVS DK4UX -07 (x2) 054600 -11 334 CQ G8CVS IO91 a1 (x7) 082300 +2 2272 G8CVS DH1TST -18 (x2)
UTC dB Audio Message 212345 -22 2103 II4KEMP G8CVS IO91 (x7) 185200 -11 1102 G8CVS DO1BWS JO53 (x4) 051300 -18 2352 K4YT G8CVS IO91 192145 +11 2695 G8CVS EW6BZ -18 (x2) 205945 -21 2208 R1QF/P G8CVS R-18
UTC dB Audio Message 154900 -17 1738 G8CVS DK5TTB +02 154915 -19 1900 G8CVS F5ADE RRR 154930 -21 1738 G8CVS DK5TTB +02 062615 -23 1925 SP100PKP G8CVS R-15 161900 -13 1338 G8CVS II4PAGE -18 182845 +5 2277 G8CVS TK/4O7CC -09 153030 -12 2066 G8CVS II4PAGE -18 153415 -19 2219 <II4PAGE> G8CVS IO91 153430 -17 2065 G8CVS II4PAGE -17 (x2) 153645 -21 2219 CQ G8CVS IO91 064845 -7 2179 G8CVS II4NTTI -15 (x4)
UTC dB Audio Message 090000 -8 2151 UB3PAN/QRP G8CVS IO91 (x2) 091015 -7 1810 G8CVS EA3FYO -13 195300 +7 2921 G8CVS EA7R -14 195315 -16 2159 EA7R G8CVS IO91 195330 +14 2921 G8CVS EA7R -06 195345 -13 2159 EA7R G8CVS R+01 195400 +13 2921 G8CVS EA7R RR73 195415 -7 2159 EA7R G8CVS 73 204200 -4 2126 <...> G8CVS IO91 (x6)
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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