DF8IJ — 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 DF8IJ, decoded by SO8OO in southeastern Poland. 391 FT8 messages attributed to this token as transmitter, on 160m, 80m, 10m, across 15 UTC dates in the available aggregate history. Observed between 2026-06-14 and 2026-10-18.
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 391 FT8 messages attributed to DF8IJ as the transmitting token by decoded message structure across 15 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (70%), followed by 10 m (24%) and 160 m (6%). Several six-hour UTC windows tied for the largest share (79%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-10-18 04:54 UTC
Observed FT8 message patterns
- Attributed sample
- 391 messages
- Active dates
- 15 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -20 to -5 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 120, moderate (-15 to -9 dB) 171, strong (≥ -8 dB) 100.
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 DF8IJ 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 DF8IJ
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
- JN48 · 250 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 941 km (approx.)
- Last such locator decoded
- 2026-10-18 04:53 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 | DF8IJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-18 04:53 | 80m | -8 / - | E77LSB | -5 / -12 | 4 | ✓ Closing observed |
| 10-18 04:45 | 80m | -11 / -12 | EA3IJQ | -19 / -13 | 9 | ✓ Full exchange observed |
| 10-18 04:43 | 80m | -5 / -12 | YU65AEC | +4 / - | 2 | Partial capture |
| 10-18 04:42 | 80m | -6 / - | NE5TX | - / - | 2 | Partial capture |
| 10-18 04:41 | 80m | -10 / -7 | ES5RY | +8 / -8 | 4 | ✓ Full exchange observed |
| 10-18 04:39 | 80m | -8 / - | SA0PAL | - / - | 3 | Partial capture |
| 10-18 04:37 | 80m | -6 / - | F4JKT | -10 / -5 | 4 | ✓ Closing observed |
| 10-18 04:36 | 80m | -16 / - | LA1HW | - / - | 2 | Partial capture |
| 10-18 04:32 | 80m | -6 / - | F8CFO | - / -5 | 4 | ✓ Closing fragment |
| 10-18 04:29 | 80m | -9 / - | F4CTJ | +2 / -1 | 7 | ✓ Closing observed |
| 10-18 04:26 | 80m | -6 / -11 | LY5A | +11 / -5 | 6 | ✓ Full exchange observed |
| 10-18 04:26 | 80m | -8 / -11 | DK8HC | -5 / -4 | 7 | ✓ Full exchange observed |
| 10-18 04:23 | 80m | -1 / - | M7GFJ | - / -10 | 3 | ✓ Closing fragment |
| 10-18 04:23 | 80m | -5 / -15 | IU8GUK | -11 / -7 | 6 | ✓ Full exchange observed |
| 10-18 04:21 | 80m | -7 / -11 | E75W | -1 / -5 | 5 | ✓ Full exchange observed |
| 10-18 04:20 | 80m | -8 / - | LA1HW | - / - | 2 | Partial capture |
| 10-18 04:18 | 80m | -5 / -7 | F4FPR | -8 / -10 | 7 | ✓ Full exchange observed |
| 10-18 04:17 | 80m | -5 / - | OH6FSO | -15 / - | 2 | ✓ Closing observed |
| 10-18 04:17 | 80m | - / - | R2AL | +10 / - | 4 | Partial capture |
| 10-18 04:16 | 80m | -3 / -14 | LY2EW | +15 / -8 | 5 | ✓ Full exchange observed |
| 10-18 04:15 | 80m | -6 / -8 | OE5DML | +15 / -6 | 5 | ✓ Full exchange observed |
| 10-18 04:14 | 80m | -1 / -17 | IZ8XXE | 0 / 0 | 4 | ✓ Full exchange observed |
| 10-18 04:12 | 80m | -8 / -14 | OH6FSO | -8 / -18 | 6 | ✓ Full exchange observed |
| 10-18 04:10 | 80m | -10 / - | SP3DVO | - / - | 3 | Partial capture |
| 10-13 05:25 | 160m | - / -13 | F4JUQ | -12 / - | 2 | ✓ Closing fragment |
| 10-13 04:53 | 160m | - / - | DL2AND | -2 / - | 2 | ✓ Closing fragment |
| 10-13 04:46 | 160m | -14 / -13 | DF4WQ | -5 / -3 | 6 | ✓ Full exchange observed |
| 10-13 04:44 | 160m | -16 / - | OH5VT | +11 / - | 3 | ✓ Closing observed |
| 10-11 10:48 | 10m | -17 / - | SP9MAL | - / - | 2 | ✓ Closing fragment |
| 10-11 06:55 | 80m | - / -8 | DO1OAS | -17 / - | 3 | ✓ Closing fragment |
| 10-11 06:53 | 80m | - / - | F1IQH | -18 / - | 2 | Partial capture |
| 10-11 06:50 | 80m | - / -18 | SP5EXA | +16 / - | 4 | ✓ Closing fragment |
| 10-11 04:39 | 80m | -13 / - | YO3AI | - / - | 3 | Partial capture |
| 10-11 04:33 | 80m | -9 / -11 | SP5MXZ | +11 / -11 | 10 | ✓ Full exchange observed |
| 10-10 06:10 | 80m | -17 / - | EA2EED | - / -23 | 4 | Partial capture |
| 10-10 05:58 | 80m | -15 / - | EA2EED | - / - | 11 | Partial capture |
| 10-10 05:57 | 80m | -14 / - | IZ2EWN | -21 / -10 | 3 | ✓ Closing observed |
| 10-10 05:48 | 80m | - / -21 | G8KHF | -10 / - | 4 | Partial capture |
| 10-10 05:45 | 80m | - / -8 | DD7EE | +6 / - | 5 | ✓ Closing fragment |
| 10-10 05:44 | 80m | -20 / -8 | F8RZ | -7 / - | 5 | ✓ Closing observed |
| 10-10 05:43 | 80m | -15 / -15 | DO1ID | +4 / - | 3 | ✓ Closing observed |
| 10-10 05:42 | 80m | -20 / -22 | MI0NWA | -10 / -8 | 4 | ✓ Full exchange observed |
| 10-10 05:40 | 80m | - / +1 | IN3IBW | -6 / - | 2 | ✓ Closing fragment |
| 10-10 05:39 | 80m | - / +6 | OR5T | +1 / - | 2 | ✓ Closing fragment |
| 10-10 05:35 | 80m | -24 / -9 | OK2SPZ | +14 / - | 3 | ✓ Closing observed |
| 10-10 05:33 | 80m | -17 / -5 | F4MTU | -7 / 0 | 5 | ✓ Full exchange observed |
| 10-10 05:31 | 80m | - / -10 | SQ2RAD | +4 / - | 2 | ✓ Closing fragment |
| 10-10 05:28 | 80m | -18 / -12 | SP5HQZ | 0 / -13 | 5 | ✓ Full exchange observed |
| 10-10 05:27 | 80m | -16 / - | 9A4AA | - / -15 | 3 | ✓ Closing fragment |
| 10-06 05:04 | 80m | -5 / - | LY5A | - / - | 11 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 133315 -21 1331 SV1EAG DF8IJ JN48 133415 -18 1331 YO2AMU DF8IJ JN48 (x2) 135030 -23 1351 OK2URE DF8IJ JN48 140145 -7 1634 DF8IJ LZ3AN -03 (x2) 145130 -17 1350 OK2URE DF8IJ JN48 (x5) 075430 -18 2075 DF8IJ IT9IRV -14 104830 -17 1019 SP9MAL DF8IJ JN48 (x2) 135215 -22 2088 DF8IJ IK4RVY RR73
UTC dB Audio Message 044445 -16 918 OH5VT DF8IJ JN48 (x2) 044600 +11 1180 DF8IJ OH5VT RR73 044630 -4 1935 DF8IJ DF4WQ JN39 (x2) 044715 -14 918 DF4WQ DF8IJ -03 044730 -2 1935 DF8IJ DF4WQ R-13 044745 -15 918 DF4WQ DF8IJ RR73 044800 -6 1934 DF8IJ DF4WQ 73 045315 -2 1272 DF8IJ DL2AND RR73 (x2) 045530 -18 917 OM3ZAS DF8IJ JN48 052530 -11 746 DF8IJ F4JUQ -13 (x2) 045100 +1 2551 DF8IJ F1PBZ RR73
UTC dB Audio Message 044515 -11 768 EA3IJQ DF8IJ JN48 (x5) 044730 -17 516 DF8IJ EA3IJQ -12 044745 -5 768 EA3IJQ DF8IJ R-13 044800 -21 516 DF8IJ EA3IJQ RR73 044815 -17 768 EA3IJQ DF8IJ 73 044945 -11 897 SA0PAL DF8IJ JN48 045315 -11 662 IK2VFR/P DF8IJ JN48 045345 -8 662 E77LSB DF8IJ JN48 (x2) 045430 -5 1165 DF8IJ E77LSB RR73 045445 -8 662 E77LSB DF8IJ 73
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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