OH7FQH — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving OH7FQH, decoded by SO8OO in southeastern Poland. 177 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-09-17.
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 177 FT8 messages attributed to OH7FQH as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (88%), followed by 10 m (11%) and 40 m (1%). Most decodes (81%) fell within the six-hour window 11:00-17:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-09-17 18:01 UTC
Observed FT8 message patterns
- Attributed sample
- 177 messages
- Active dates
- 14 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -20 to -4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 68, moderate (-15 to -9 dB) 59, strong (≥ -8 dB) 50.
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 OH7FQH 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 OH7FQH
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
- KP42 · 129 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,464 km (approx.)
- Last such locator decoded
- 2026-09-17 18:01 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 | OH7FQH S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-17 18:17 | 40m | - / - | 2E0UMK | -12 / - | 7 | Partial capture |
| 09-17 18:16 | 40m | - / - | 9A4ZM | 0 / - | 2 | Partial capture |
| 09-17 18:15 | 40m | - / -21 | R4PFY | -16 / - | 2 | Partial capture |
| 09-17 18:13 | 40m | - / - | MW7AHM | -24 / - | 2 | Partial capture |
| 09-17 18:07 | 40m | - / - | RX3ASQ | -3 / - | 2 | Partial capture |
| 09-17 18:07 | 40m | - / - | DL3IAK | -14 / - | 7 | Partial capture |
| 09-17 18:03 | 40m | - / - | RX3ASQ | -4 / - | 2 | Partial capture |
| 09-17 18:02 | 40m | - / -4 | R3BDQ | -6 / - | 7 | Partial capture |
| 09-17 18:02 | 40m | - / -14 | RN6MA | +8 / - | 4 | Partial capture |
| 09-17 17:59 | 40m | - / +5 | DL2SUD | +4 / - | 3 | ✓ Closing fragment |
| 09-17 17:57 | 40m | - / - | F1IQH | -4 / - | 4 | Partial capture |
| 09-17 17:57 | 40m | - / - | OE8PIT | +6 / - | 4 | Partial capture |
| 09-15 16:03 | 40m | - / -8 | RC9WC | -10 / - | 2 | Partial capture |
| 09-15 15:58 | 40m | - / - | LB6NK | -8 / - | 3 | ✓ Closing fragment |
| 09-15 15:49 | 40m | - / -14 | OZ1LGJ | -6 / - | 3 | ✓ Closing fragment |
| 09-15 15:46 | 40m | - / -20 | UB4CJS | -15 / - | 13 | Partial capture |
| 09-15 15:45 | 40m | - / - | R9WJ | -8 / - | 2 | Partial capture |
| 09-15 15:43 | 40m | - / -17 | HA7TM | +22 / - | 3 | ✓ Closing fragment |
| 09-15 15:41 | 40m | - / - | R9WJ | -11 / - | 3 | Partial capture |
| 09-15 15:40 | 40m | - / 0 | ON1DGN | -16 / - | 2 | Partial capture |
| 09-15 15:38 | 40m | - / -8 | DJ0MAB | +3 / - | 3 | ✓ Closing fragment |
| 09-15 15:38 | 40m | - / -13 | R3KAB | +2 / - | 2 | Partial capture |
| 09-15 15:37 | 40m | - / - | UA4CCH | -6 / - | 2 | Partial capture |
| 09-15 15:34 | 40m | - / -14 | DA1ST | +4 / - | 3 | ✓ Closing fragment |
| 08-31 16:50 | 20m | - / -10 | F4GRW | -5 / - | 3 | ✓ Closing fragment |
| 08-31 16:41 | 20m | - / -14 | M9UTD | -8 / - | 2 | Partial capture |
| 08-31 16:37 | 20m | - / - | OK1VM | +4 / - | 5 | ✓ Closing fragment |
| 08-31 16:35 | 20m | -12 / -17 | PA7M | -4 / +7 | 6 | Partial capture |
| 08-31 16:23 | 20m | -17 / +1 | F5SFT | -6 / - | 8 | Partial capture |
| 08-27 16:09 | 40m | - / -12 | DL1ASL | -18 / - | 2 | Partial capture |
| 08-27 16:00 | 40m | - / -21 | DL1ESZ | -20 / - | 4 | ✓ Closing fragment |
| 08-27 15:40 | 40m | - / -14 | UB4CJS | -15 / - | 5 | Partial capture |
| 08-27 15:30 | 20m | -8 / - | VK5AIB | - / - | 2 | Partial capture |
| 08-26 18:23 | 40m | - / +4 | OZ1KZX | +7 / - | 2 | ✓ Closing fragment |
| 08-24 16:19 | 20m | -16 / - | F4ILK | - / - | 4 | Partial capture |
| 08-24 16:17 | 20m | - / -21 | TA4DX | +14 / - | 2 | ✓ Closing fragment |
| 08-24 16:12 | 20m | -9 / - | UN0GY | - / - | 5 | Partial capture |
| 08-24 16:11 | 20m | -4 / - | JG3LGD | - / - | 2 | Partial capture |
| 08-24 14:26 | 20m | -11 / - | VK2LAW | - / - | 4 | Partial capture |
| 08-24 14:22 | 20m | -4 / -17 | G7EVY | +9 / +6 | 10 | ✓ Full exchange observed |
| 08-24 14:03 | 20m | - / -5 | DL4YCM | -11 / - | 13 | Partial capture |
| 08-24 13:52 | 20m | - / - | UA4AFY | -8 / - | 2 | Partial capture |
| 08-24 13:50 | 20m | - / -15 | US3EW | -17 / - | 2 | ✓ Closing fragment |
| 08-24 13:18 | 20m | - / -5 | G0GOO | +3 / - | 2 | ✓ Closing fragment |
| 08-24 13:06 | 20m | - / -13 | LZ1RAY | -9 / - | 2 | ✓ Closing fragment |
| 08-24 12:57 | 20m | -15 / -19 | G4FTC | +11 / +9 | 4 | ✓ Full exchange observed |
| 08-24 12:55 | 20m | -13 / - | M3TZX | - / - | 2 | Partial capture |
| 08-24 12:44 | 20m | -12 / -7 | G0SBN | -8 / +9 | 4 | ✓ Full exchange observed |
| 08-24 12:39 | 20m | -2 / - | DL6SDZ | - / - | 3 | Partial capture |
| 08-24 08:31 | 20m | - / - | R7OV | -10 / - | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 181315 -24 2138 OH7FQH MW7AHM IO81 (x2) 181445 -2 1142 OH7FQH PA3AGN JO22 181545 -15 1755 OH7FQH R4PFY -21 181545 -5 2138 OH7FQH IU4PPL JN54 181615 -17 1755 OH7FQH R4PFY -21 181615 +0 2135 OH7FQH 9A4ZM JN86 (x2) 181715 -14 2137 OH7FQH 2E0UMK IO92 (x7)
UTC dB Audio Message 163600 -7 2307 OH7FQH PA7M -17 (x2) 163645 -7 2308 PA7M OH7FQH R+07 (x2) 163715 +7 2163 OH7FQH OK1VM RR73 (x5) 164145 -8 1839 OH7FQH M9UTD -14 (x2) 164800 -12 958 OZ1ITS OH7FQH R+18 165045 -4 1793 OH7FQH F4GRW -10 (x3)
UTC dB Audio Message 090330 -12 1552 OH7FQH F4VTR JN25 (x4) 091230 -18 2022 OH7FQH DL3TC R-09 091930 -18 2233 OH7FQH EA3AKY JN01 094600 -16 1283 OH7FQH DN9DSP -11 (x2) 094930 -19 2181 OH7FQH DN9MRB -22 (x3) 100000 -15 832 OH7FQH OZ8ABA RR73 124615 -10 2558 OH7FQH DH5BM JO41 (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.
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