JE3GRQ — 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 JE3GRQ, decoded by SO8OO in southeastern Poland. 67 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-16.
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 67 FT8 messages attributed to JE3GRQ as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (42%), followed by 40 m (31%) and 80 m (27%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.
Overview
Bands
Last attributed message: 2026-10-16 19:27 UTC
Observed FT8 message patterns
- Attributed sample
- 67 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -16 dB
- Estimated 10th-90th percentile
- -21 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 35, moderate (-15 to -9 dB) 22, strong (≥ -8 dB) 10.
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 JE3GRQ 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 JE3GRQ
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
- PM75 · 38 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 8,477 km (approx.)
- Last such locator decoded
- 2026-10-16 19:03 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 | JE3GRQ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-16 19:26 | 40m | -14 / - | SP3EK | - / -14 | 2 | ✓ Closing fragment |
| 10-16 19:25 | 40m | - / - | IK4RVY | -12 / - | 3 | Partial capture |
| 10-16 19:22 | 40m | -13 / -10 | UX0CZ | -11 / -20 | 8 | ✓ Full exchange observed |
| 10-16 19:21 | 40m | - / - | UF5F | -2 / - | 4 | Partial capture |
| 10-16 19:20 | 40m | -18 / - | BG2EFX | - / -9 | 2 | ✓ Closing fragment |
| 10-16 19:08 | 40m | - / - | RY7G | -1 / - | 2 | Partial capture |
| 10-16 19:06 | 40m | - / - | RK2A | +1 / - | 4 | Partial capture |
| 10-16 19:05 | 40m | - / -8 | UR5HLS | -2 / - | 2 | ✓ Closing fragment |
| 10-16 19:04 | 40m | - / - | DB4SCW | 0 / - | 2 | Partial capture |
| 10-16 18:56 | 80m | - / -6 | RU9AD | -17 / - | 2 | Partial capture |
| 10-16 18:53 | 80m | - / -1 | RW4HD | -8 / - | 4 | ✓ Closing fragment |
| 10-16 18:52 | 80m | - / -13 | YO4CPO | -4 / - | 4 | ✓ Closing fragment |
| 10-16 18:51 | 80m | - / -7 | UX5UO | +7 / - | 3 | ✓ Closing fragment |
| 10-16 18:49 | 80m | - / -15 | OH5KNL | +13 / - | 3 | ✓ Closing fragment |
| 10-16 18:46 | 80m | - / -15 | RO2X | 0 / - | 9 | Partial capture |
| 10-16 18:46 | 80m | - / -18 | OT7K | +18 / - | 2 | ✓ Closing fragment |
| 10-16 18:45 | 80m | - / -12 | RZ3DJ | +6 / - | 8 | ✓ Closing fragment |
| 10-16 18:44 | 80m | - / -15 | OH5KNL | +14 / - | 3 | Partial capture |
| 10-15 21:26 | 80m | - / -24 | LY7T | +12 / - | 2 | ✓ Closing fragment |
| 10-15 21:17 | 80m | - / - | DK9WI | +5 / - | 3 | Partial capture |
| 10-15 21:14 | 80m | - / -25 | DJ3HW | 0 / - | 4 | Partial capture |
| 10-15 21:08 | 80m | -14 / - | EA3FCQ | - / - | 6 | Partial capture |
| 10-15 21:05 | 80m | -17 / - | A71JJ | - / - | 4 | Partial capture |
| 10-15 21:04 | 80m | - / - | R3VA | -8 / - | 4 | Partial capture |
| 10-15 21:03 | 80m | -14 / -12 | LX1JH | -4 / - | 3 | ✓ Closing observed |
| 10-15 20:59 | 80m | - / -5 | DK7ZT | +11 / - | 2 | ✓ Closing fragment |
| 10-15 20:56 | 80m | - / -25 | IK5SRB | +10 / - | 6 | ✓ Closing fragment |
| 10-15 20:54 | 80m | - / -5 | OH6XX | -4 / - | 2 | ✓ Closing fragment |
| 10-15 20:53 | 80m | -9 / -18 | ON4IQ | +12 / -7 | 5 | ✓ Closing observed |
| 10-15 20:40 | 80m | - / -14 | RZ3DW | +12 / - | 5 | ✓ Closing fragment |
| 10-15 20:40 | 80m | - / -19 | DK7ZT | +4 / - | 4 | Partial capture |
| 10-15 20:40 | 80m | -23 / -20 | IZ5IMD | -3 / -13 | 6 | ✓ Full exchange observed |
| 10-15 20:39 | 80m | - / - | SP1SZ | +6 / - | 2 | Partial capture |
| 10-15 20:38 | 80m | -20 / -14 | LA9GX | +9 / - | 6 | ✓ Closing observed |
| 10-08 21:07 | 80m | - / -17 | OT7K | +23 / - | 4 | ✓ Closing fragment |
| 10-04 21:48 | 40m | - / -11 | YO6LM | +2 / - | 2 | Partial capture |
| 10-04 21:48 | 40m | - / -14 | IW8BSR | -15 / - | 2 | Partial capture |
| 10-04 21:47 | 40m | - / - | F5PBG | -4 / - | 2 | Partial capture |
| 10-04 21:45 | 40m | - / -17 | R6FX | -4 / - | 6 | Partial capture |
| 10-04 21:44 | 40m | - / - | IU8RFW | -7 / - | 4 | Partial capture |
| 10-04 19:12 | 80m | - / - | RD3K | +4 / - | 3 | Partial capture |
| 10-04 18:59 | 80m | - / -6 | DJ7M | +20 / - | 2 | ✓ Closing fragment |
| 10-04 18:32 | 80m | - / -13 | SV4LGX | -12 / - | 2 | ✓ Closing fragment |
| 10-04 18:26 | 80m | - / -18 | YO2MAX | +12 / - | 3 | ✓ Closing fragment |
| 09-22 17:10 | 160m | - / -13 | OH6JD | +4 / - | 2 | Partial capture |
| 09-22 17:07 | 160m | - / -12 | EU7A | +16 / - | 2 | ✓ Closing fragment |
| 09-08 19:48 | 80m | - / - | R3DLK | -6 / - | 7 | Partial capture |
| 09-08 19:47 | 80m | - / -9 | SM5KNV | +10 / - | 2 | Partial capture |
| 09-08 19:17 | 80m | - / - | UX1AA | +2 / - | 3 | Partial capture |
| 09-08 19:16 | 80m | - / -24 | Z62NS | +12 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 192245 -10 2453 JE3GRQ UX0CZ KN59 192245 -3 1983 JE3GRQ UF5F KO98 192315 -15 2453 JE3GRQ UX0CZ KN59 192315 -1 1983 JE3GRQ UF5F KO98 192330 -13 2454 UX0CZ JE3GRQ -20 192345 -10 2452 JE3GRQ UX0CZ KN59 192400 -12 2454 UX0CZ JE3GRQ -10 (x2) 192515 -11 2454 JE3GRQ UX0CZ R-10 192515 -15 2009 JE3GRQ IK4RVY JN64 192545 -10 2453 JE3GRQ UX0CZ RR73 192545 -12 2009 JE3GRQ IK4RVY JN64 (x2) 192630 -15 2454 SP3EK JE3GRQ -14 (x2)
UTC dB Audio Message 185045 +1 2345 JE3GRQ RO2X KO74 (x2) 185145 +12 834 JE3GRQ UX5UO KO50 185215 -4 2147 JE3GRQ YO4CPO KN44 185215 +6 835 JE3GRQ UX5UO R-07 185245 -8 2147 JE3GRQ YO4CPO KN44 185245 +3 834 JE3GRQ UX5UO 73 185315 -5 2147 JE3GRQ YO4CPO R-13 185315 -8 1369 JE3GRQ RW4HD LO53 185345 +1 2147 JE3GRQ YO4CPO 73 185345 -7 1368 JE3GRQ RW4HD LO53 (x3) 185615 -17 2200 JE3GRQ RU9AD -06 (x2)
UTC dB Audio Message 080445 -13 2242 JE3GRQ CN8NS RR73
UTC dB Audio Message 160600 -4 2352 JE3GRQ RM3ZR KO90 160630 -23 1750 JE3GRQ UA4PPQ LO54 170730 +17 2657 JE3GRQ EU7A -12 (x2) 171030 +5 2765 JE3GRQ OH6JD -13 (x2) 174030 +15 850 JE3GRQ LZ2IP 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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