SP2GCJ — 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 SP2GCJ, decoded by SO8OO in southeastern Poland. 951 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 51 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-04.
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 951 FT8 messages attributed to SP2GCJ as the transmitting token by decoded message structure across 51 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (30%), followed by 60 m (25%) and 80 m (24%). Most decodes (59%) fell within the six-hour window 01:00-07:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (74%); the estimated median was +0.4 dB.
Overview
Bands
Last attributed message: 2026-11-04 05:36 UTC
Observed FT8 message patterns
- Attributed sample
- 951 messages
- Active dates
- 51 UTC dates
- Estimated median S/N
- +0.4 dB
- Estimated 10th-90th percentile
- -15 to +15 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 74, moderate (-15 to -9 dB) 174, strong (≥ -8 dB) 703.
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 SP2GCJ 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 SP2GCJ
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
- JO93 · 566 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 440 km (approx.)
- Last such locator decoded
- 2026-11-04 05:36 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 | SP2GCJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 05:35 | 80m | +15 / - | PE40EUDXF | - / - | 3 | Partial capture |
| 11-03 22:13 | 80m | +13 / - | OY1HJ | - / -24 | 4 | ✓ Closing fragment |
| 11-03 22:05 | 80m | +10 / - | EX7DY | - / -12 | 3 | Partial capture |
| 11-01 17:34 | 60m | -2 / - | 6W/IK2HKT | - / - | 2 | Partial capture |
| 11-01 17:31 | 60m | -1 / -2 | ER3UA | -16 / -5 | 7 | ✓ Full exchange observed |
| 11-01 17:29 | 60m | -2 / - | 6W/IK2HKT | - / - | 2 | Partial capture |
| 11-01 17:27 | 60m | -5 / - | OH6JD | - / - | 4 | Partial capture |
| 11-01 17:17 | 60m | -7 / - | OM3CPV | - / +2 | 3 | ✓ Closing fragment |
| 11-01 17:08 | 40m | -20 / - | C32JK | - / - | 3 | Partial capture |
| 11-01 16:56 | 40m | - / +2 | 3A2LF | -15 / - | 2 | ✓ Closing fragment |
| 11-01 16:52 | 40m | -19 / - | 3A2LF | - / - | 3 | Partial capture |
| 11-01 06:23 | 60m | - / - | SQ4PKO | -3 / - | 3 | Partial capture |
| 11-01 06:22 | 60m | -2 / - | PY7ZC | - / - | 9 | Partial capture |
| 11-01 06:20 | 60m | -11 / -1 | G0BLB | +3 / - | 4 | ✓ Closing observed |
| 11-01 06:19 | 60m | -10 / - | F5OYA/P | -9 / -2 | 4 | ✓ Closing observed |
| 11-01 06:15 | 60m | - / - | F5OYA/P | -13 / - | 2 | Partial capture |
| 11-01 06:13 | 60m | +6 / - | AO7POLIO | - / -8 | 3 | Partial capture |
| 11-01 05:57 | 60m | +7 / - | 6W/IK2HKT | - / - | 5 | Partial capture |
| 10-28 19:38 | 60m | - / - | SP2EWQ | -16 / - | 2 | Partial capture |
| 10-28 19:32 | 60m | -13 / - | YL3FW | - / - | 3 | Partial capture |
| 10-28 19:31 | 60m | -14 / -13 | 4X5JK | -14 / -8 | 2 | Partial capture |
| 10-28 19:26 | 60m | -12 / - | LA2G | - / - | 3 | Partial capture |
| 10-28 19:24 | 60m | -9 / +6 | OE6JCG | -2 / +1 | 4 | ✓ Full exchange observed |
| 10-28 19:24 | 60m | - / - | SP2EWQ | -4 / - | 2 | Partial capture |
| 10-28 19:17 | 60m | -10 / -9 | EH6DSY | -12 / -9 | 11 | ✓ Full exchange observed |
| 10-28 19:13 | 60m | -1 / +4 | S57MPU | +2 / - | 3 | ✓ Closing observed |
| 10-28 19:11 | 60m | - / +3 | PC9K | -13 / - | 2 | ✓ Closing fragment |
| 10-28 19:09 | 60m | -7 / - | OE9HGV | -14 / -6 | 4 | ✓ Closing observed |
| 10-28 19:07 | 60m | -8 / - | PC9K | - / - | 2 | Partial capture |
| 10-28 19:06 | 60m | -12 / - | OM3LU | - / - | 2 | ✓ Closing fragment |
| 10-28 19:02 | 60m | -9 / -8 | IQ0AAI | +1 / -10 | 4 | ✓ Full exchange observed |
| 10-28 18:59 | 60m | -20 / -3 | OK1XD | -12 / -12 | 4 | ✓ Full exchange observed |
| 10-28 18:51 | 60m | - / -10 | IZ2WYA | -8 / - | 2 | ✓ Closing fragment |
| 10-28 04:25 | 60m | -17 / - | S9R | - / -20 | 2 | Partial capture |
| 10-26 02:54 | 60m | -20 / +10 | F5OYA/P | -14 / - | 44 | ✓ Closing observed |
| 10-26 02:53 | 60m | - / - | F4FPR | -9 / - | 2 | Partial capture |
| 10-26 02:52 | 60m | -8 / +7 | ER3ZW | -2 / +5 | 4 | ✓ Full exchange observed |
| 10-26 02:48 | 60m | -20 / - | KD8LOM | - / -17 | 3 | ✓ Closing fragment |
| 10-26 02:43 | 60m | -14 / - | HI7AMB | - / -15 | 6 | ✓ Closing fragment |
| 10-25 20:25 | 80m | +24 / - | 4O4A | - / - | 4 | Partial capture |
| 10-25 20:23 | 80m | +27 / - | DK2WC/R | - / - | 3 | Partial capture |
| 10-25 20:09 | 80m | +8 / - | DO1TEM | - / -19 | 3 | Partial capture |
| 10-25 20:03 | 80m | +9 / - | VK5PW | - / - | 5 | Partial capture |
| 10-25 04:29 | 80m | 0 / - | KH6M | -14 / -14 | 4 | ✓ Closing observed |
| 10-25 04:27 | 80m | +5 / - | WD4OBP | - / -13 | 2 | Partial capture |
| 10-23 04:15 | 60m | - / +2 | EA8AE | -19 / - | 2 | ✓ Closing fragment |
| 10-23 03:57 | 80m | +15 / - | K0KT | - / -14 | 4 | ✓ Closing fragment |
| 10-23 03:54 | 80m | +20 / - | TA1MB | - / -10 | 4 | ✓ Closing fragment |
| 10-23 03:52 | 80m | +23 / +2 | UT5MB | -6 / -1 | 4 | ✓ Full exchange observed |
| 10-23 03:49 | 80m | +20 / - | HB0WR | - / -5 | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 202530 +20 2778 4O4A SP2GCJ JO93 (x4) 220545 +10 1383 EX7DY SP2GCJ JO93 (x3) 221330 +8 1980 OY1HJ SP2GCJ JO93 (x4) 222315 +8 773 AP5ARS SP2GCJ JO93 053515 +14 823 PE40EUDXF SP2GCJ JO93 (x3)
UTC dB Audio Message 172700 -7 852 OH6JD SP2GCJ JO93 (x4) 172945 -5 852 6W/IK2HKT SP2GCJ JO93 (x2) 173130 +1 852 ER3UA SP2GCJ JO93 (x3) 173245 -19 2162 SP2GCJ ER3UA -02 173300 -3 852 ER3UA SP2GCJ R-05 173315 -12 2163 SP2GCJ ER3UA RR73 173330 +0 852 ER3UA SP2GCJ 73 173445 -4 852 6W/IK2HKT SP2GCJ JO93 (x2)
UTC dB Audio Message 234115 -9 548 WA3YZD SP2GCJ R-21 030945 -14 2699 VP2MAW SP2GCJ JO93 (x2) 032245 -21 2305 EP2AES SP2GCJ JO93 040430 +8 831 SP2GCJ P4/WE9V +05 040500 +9 830 SP2GCJ RR73; UA3QQG <...> -16 164945 -19 2084 3A2LF SP2GCJ JO93 (x4) 165600 -15 985 SP2GCJ 3A2LF +02 (x2) 170800 -21 1434 C32JK SP2GCJ JO93 (x3)
UTC dB Audio Message 091945 +3 2950 SP2GCJ DO1FDK JO41 (x3) 092445 -14 2494 SP2GCJ DN9OPA JN38 092515 +2 2950 SP2GCJ DO1FDK JO41 092515 -14 2494 SP2GCJ DN9OPA R-05 092545 +7 2951 SP2GCJ DO1FDK JO41 111915 -24 1946 SP2GCJ UA3FO KO94 092615 -15 1667 SP2GCJ IW3BS R+13 (x2) 111315 -13 2016 SP2GCJ CR7CDR -10 (x2) 111730 -4 1302 SP2GCJ CR7BUJ RR73 101745 -22 1935 SP2GCJ CN8WK -10 (x2)
UTC dB Audio Message 061200 -9 2569 CQ DX SP2GCJ JO93 (x3) 061315 +0 1674 SP2GCJ ON1DGN -01 (x2) 061500 -11 2547 N5LFA SP2GCJ JO93 (x6) 063130 -11 1134 VK3BCM SP2GCJ JO93 (x3) 055000 -20 2147 UN8PT SP2GCJ JO93
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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