F4FRG — 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 F4FRG, decoded by SO8OO in southeastern Poland. 351 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 10 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-11-01.
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 351 FT8 messages attributed to F4FRG as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (63%), followed by 160 m (12%) and 80 m (9%). Most decodes (96%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-11-01 21:07 UTC
Observed FT8 message patterns
- Attributed sample
- 351 messages
- Active dates
- 10 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -19 to -1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 79, moderate (-15 to -9 dB) 99, strong (≥ -8 dB) 173.
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 F4FRG 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 F4FRG
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
- IN98 · 223 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,657 km (approx.)
- Last such locator decoded
- 2026-11-01 21:03 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 | F4FRG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-01 21:06 | 60m | -9 / -11 | EA6ZL | -22 / -17 | 5 | ✓ Full exchange observed |
| 11-01 21:05 | 60m | -8 / +4 | DC6MY | +9 / - | 5 | ✓ Full exchange observed |
| 11-01 21:03 | 60m | -6 / +4 | OZ7CL | -18 / - | 5 | ✓ Full exchange observed |
| 11-01 21:01 | 60m | -9 / - | EA6ZL | - / - | 3 | Partial capture |
| 10-31 22:11 | 160m | - / -13 | OZ5AGJ | -2 / - | 3 | ✓ Closing fragment |
| 10-31 22:00 | 160m | - / -20 | RN1NEB | -6 / - | 4 | ✓ Closing fragment |
| 10-31 21:40 | 160m | - / - | DC1PM | -11 / - | 2 | ✓ Closing fragment |
| 10-31 21:25 | 160m | -14 / -13 | HF5A | -4 / -6 | 8 | ✓ Full exchange observed |
| 10-31 21:23 | 160m | -12 / - | PC5H | -16 / 0 | 3 | ✓ Closing observed |
| 10-31 21:22 | 160m | -14 / -12 | DL4BG | -11 / -9 | 6 | ✓ Full exchange observed |
| 10-31 21:18 | 160m | - / -8 | HB9HFR | 0 / - | 3 | ✓ Closing fragment |
| 10-31 21:17 | 160m | -17 / -18 | SP3WWI | +4 / +1 | 3 | ✓ Full exchange observed |
| 10-31 21:16 | 60m | -9 / - | S9R | - / - | 2 | Partial capture |
| 10-31 21:14 | 160m | -15 / - | RA4Y | - / - | 3 | Partial capture |
| 10-31 21:13 | 160m | -11 / - | UD8D | - / - | 2 | Partial capture |
| 10-31 20:20 | 60m | -4 / - | S9R | - / - | 16 | Partial capture |
| 10-31 20:17 | 160m | -17 / - | F8CRS | - / - | 3 | Partial capture |
| 10-31 20:16 | 160m | -18 / -20 | UA3ZUX | +2 / - | 4 | ✓ Closing observed |
| 10-31 20:15 | 60m | -3 / - | 6W/IK2HKT | - / - | 8 | Partial capture |
| 10-31 20:08 | 160m | -18 / -10 | IW3IFJ | -3 / - | 4 | ✓ Full exchange observed |
| 10-31 20:08 | 60m | -10 / - | S9R | - / - | 13 | Partial capture |
| 10-31 20:04 | 160m | -14 / - | IZ8ESX | - / +3 | 4 | Partial capture |
| 10-31 20:02 | 160m | - / -17 | IZ3VCN | -8 / - | 3 | ✓ Closing fragment |
| 10-31 20:00 | 60m | -12 / - | 6W/IK2HKT | - / - | 8 | Partial capture |
| 10-31 19:58 | 160m | -21 / - | UX0LL | - / - | 2 | Partial capture |
| 10-31 19:52 | 40m | -7 / - | BG7BVI | - / - | 3 | Partial capture |
| 10-31 19:47 | 40m | -6 / - | UN3P | - / - | 8 | Partial capture |
| 10-31 19:43 | 40m | -7 / - | HF50HSP | - / -10 | 6 | Partial capture |
| 10-31 19:37 | 40m | 0 / - | VJ6X | - / - | 9 | Partial capture |
| 10-31 18:29 | 60m | -3 / - | UN7EG | - / - | 2 | Partial capture |
| 10-31 18:27 | 60m | -3 / - | S9R | - / - | 3 | Partial capture |
| 10-30 21:53 | 60m | -21 / - | S9R | - / - | 11 | Partial capture |
| 10-30 21:35 | 60m | -20 / - | S9R | - / -9 | 18 | Partial capture |
| 10-30 21:30 | 60m | -18 / - | S9R | - / - | 2 | Partial capture |
| 10-30 21:22 | 60m | -10 / - | S9R | - / - | 8 | Partial capture |
| 10-30 21:16 | 60m | -6 / - | C5R | - / -11 | 11 | ✓ Closing fragment |
| 10-24 06:53 | 60m | -19 / - | OZ1BM | -18 / - | 2 | ✓ Closing observed |
| 10-24 06:50 | 60m | -17 / -2 | OE9RWH | -11 / +5 | 4 | ✓ Full exchange observed |
| 10-24 06:48 | 60m | -16 / -3 | OH2BYJ | -11 / +1 | 6 | ✓ Full exchange observed |
| 10-24 06:45 | 60m | -15 / -5 | F1IQH | -22 / - | 4 | Partial capture |
| 10-24 06:44 | 60m | -14 / - | DC0ED | - / +10 | 2 | ✓ Closing fragment |
| 10-01 20:29 | 60m | -8 / - | OZ5AGJ | -11 / +2 | 5 | ✓ Full exchange observed |
| 10-01 20:28 | 60m | -8 / - | VE1YX | - / - | 3 | ✓ Closing fragment |
| 10-01 20:17 | 160m | - / -18 | SP5EXA | -13 / - | 5 | ✓ Closing fragment |
| 10-01 20:05 | 80m | - / -16 | PE1JLZ | -8 / - | 3 | Partial capture |
| 10-01 19:57 | 80m | -15 / -5 | BD8ENU | +1 / -5 | 3 | Partial capture |
| 10-01 19:57 | 80m | -10 / - | DK1MBY | -15 / -14 | 5 | Partial capture |
| 10-01 19:50 | 80m | -16 / - | YL3AUL | - / -22 | 4 | ✓ Closing fragment |
| 10-01 19:48 | 80m | -8 / -3 | DO9MH | -8 / -23 | 6 | ✓ Full exchange observed |
| 10-01 19:46 | 80m | -13 / - | DL3RN | - / -16 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 210345 -3 1066 OZ7CL F4FRG IN98 210400 -16 1593 F4FRG OZ7CL +04 210415 -10 1066 OZ7CL F4FRG R+24 210430 -20 1593 F4FRG OZ7CL RR73 210445 -4 1066 OZ7CL F4FRG 73 210500 +10 810 F4FRG DC6MY JN58 210545 -6 1066 DC6MY F4FRG +18 210600 -22 1359 F4FRG EA6ZL -11 210600 +9 810 F4FRG DC6MY R+04 210615 -11 1066 DC6MY F4FRG RR73 210630 -21 1359 F4FRG EA6ZL -11 210630 +9 810 F4FRG DC6MY 73 210645 -10 1066 EA6ZL F4FRG R-17 210700 -22 1359 F4FRG EA6ZL RR73 210715 -8 1066 EA6ZL F4FRG 73
UTC dB Audio Message 212930 -8 1104 CQ F4FRG IN98 (x2) 214000 -9 1554 F4FRG DC1PM JO30 (x2) 215800 +4 361 F4FRG 4O7CC -14 215830 +11 361 F4FRG RR73; F5UTN <...> -22 220000 -8 1636 F4FRG RN1NEB KP71 (x4) 220400 -14 1568 F4FRG DN2MM RR73 220500 -21 1751 F4FRG EA8AR R-15 221130 -2 1570 F4FRG OZ5AGJ JO47 (x3)
UTC dB Audio Message 194415 -8 1735 HF50HSP F4FRG IN98 (x4) 194715 -11 1735 UN3P F4FRG IN98 (x8) 195230 -8 1819 BG7BVI F4FRG IN98 (x3)
UTC dB Audio Message 195200 -17 2401 YL3AUL F4FRG R-14 (x2) 195645 -14 2401 CQ F4FRG IN98 195730 -15 1884 F4FRG DK1MBY JN58 195730 +2 937 F4FRG BD8ENU -05 195745 -15 2401 BD8ENU F4FRG R-05 195800 +0 937 F4FRG BD8ENU RRR 195845 -10 2401 DK1MBY F4FRG -14 (x4) 200415 -10 2401 CQ F4FRG IN98 200530 -10 2400 F4FRG PE1JLZ JO22 (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.
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