DL8UFT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO61

Receiver-side FT8 activity involving DL8UFT, decoded by SO8OO in southeastern Poland. 41 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 10 UTC dates in the available aggregate history. Observed between 2026-07-18 and 2026-09-03.

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 41 FT8 messages attributed to DL8UFT as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (56%), followed by 60 m (20%) and 80 m (17%). Several six-hour UTC windows tied for the largest share (78%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

41
Messages attributed
10
UTC dates decoded
14
Active 15-min windows
-14 dB
Estimated median S/N

Bands

First attributed message: 2026-07-18
Last attributed message: 2026-09-03 18:06 UTC

Observed FT8 message patterns

Attributed sample
41 messages
Active dates
10 UTC dates
Estimated median S/N
-14 dB
Estimated 10th-90th percentile
-20 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 17, moderate (-15 to -9 dB) 19, strong (≥ -8 dB) 5.

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.

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 DL8UFT

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
JO61 · 26 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
642 km (approx.)
Last such locator decoded
2026-08-31 19:38 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 UTCBandDL8UFT S/NCounterpartCounterpart S/NMsgsCapture
09-03 18:05 40m -14 / - DK7ZT - / -8 2 Partial capture
09-01 18:51 60m -13 / -21 DL6ZAJ -2 / - 5 ✓ Closing observed
09-01 18:47 60m - / -19 F4ESO -10 / - 3 ✓ Closing fragment
08-31 19:39 60m -18 / -17 SP9UPH +15 / +6 4 ✓ Full exchange observed
08-31 19:27 40m - / -23 PD0HLA -1 / - 4 Partial capture
08-31 18:43 20m - / -18 EA1CQ -3 / - 4 Partial capture
08-30 11:12 20m - / -14 IQ4JO -4 / - 2 Partial capture
08-27 19:09 20m - / +2 F4ACR +1 / - 3 ✓ Closing fragment
08-26 05:52 20m - / -4 EA1AHP -3 / - 3 ✓ Closing fragment
08-25 19:09 20m - / - RA1QX 0 / - 2 ✓ Closing fragment
08-25 18:58 40m - / -16 PI4TX -15 / - 3 ✓ Closing fragment
08-25 18:55 60m - / -16 DK7ZT -14 / - 2 Partial capture
08-25 18:55 60m - / -7 SP2L +10 / - 2 ✓ Closing fragment
08-24 20:08 20m - / - F4BYA +2 / - 2 Partial capture
08-24 20:08 20m - / -8 IQ4JO +16 / - 3 ✓ Closing fragment
08-19 20:13 80m -24 / -21 DL1NEO -3 / - 4 ✓ Full exchange observed
08-19 20:07 80m - / -19 DL1UDO -4 / - 2 ✓ Closing fragment
08-19 20:03 80m - / -16 DK8CX +2 / - 2 Partial capture
08-19 19:59 80m - / - SP9UPH +18 / - 3 Partial capture
08-19 19:50 40m - / - IN3IZQ -22 / - 4 Partial capture
08-19 19:48 60m - / -15 SP6EFY +4 / - 8 ✓ Closing fragment
08-19 19:32 40m - / -15 DL8TT -10 / - 2 ✓ Closing fragment
08-12 19:07 20m -12 / - SP9UPH - / -1 2 Partial capture
08-12 19:04 20m -14 / - HA7TM - / - 2 Partial capture
08-12 18:51 20m - / -12 F1PBZ -9 / - 2 ✓ Closing fragment
08-01 09:21 20m - / -13 9A4ZM -10 / - 2 ✓ Closing fragment
07-29 16:37 10m - / -6 YT3PL -20 / - 2 ✓ Closing fragment
07-27 19:12 20m -11 / - HG8LXL - / - 3 Partial capture
07-27 19:05 80m -19 / -8 SP5ALV +13 / +9 4 ✓ Full exchange observed
07-27 08:23 20m - / -12 DL2FX -18 / - 2 Partial capture
07-26 20:55 20m - / -20 RA6OY -1 / - 6 Partial capture
07-26 20:48 20m - / -13 OH6HSQ -14 / - 3 Partial capture
07-26 17:01 60m - / 0 SP2L +20 / - 2 Partial capture
07-26 16:55 60m - / -2 SP2L +7 / - 2 Partial capture
07-26 16:53 60m - / - DJ3NJ -9 / - 2 Partial capture
07-22 20:49 40m - / - F6BHK -14 / - 2 Partial capture
07-21 19:38 20m - / -22 F5HNQ -6 / - 3 Partial capture
07-19 10:21 20m - / - IN3XUG -4 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m
UTC    dB Audio  Message
195100 -23 1790  DL8UFT IN3IZQ JN56 (x2)
185800 -13 2039  DL8UFT PI4TX JO22 (x3)
192745  -1 2502  DL8UFT PD0HLA JO22 (x4)
192915  -2 2643  DL8UFT OE9GWV JN47
192915  -1  848  DL8UFT DK3ME JO50
185445  -6 1933  DL8UFT DL1DCT JO31
185945  -8 2134  DL8UFT HF7X KO01
180545 -13 1291  DK7ZT DL8UFT R-08 (x2)
60m
UTC    dB Audio  Message
185530  +8 2126  DL8UFT SP2L RR73
185530 -16 1901  DL8UFT DK7ZT -16
193830 -23  841  CQ DL8UFT JO61
193945 +15  942  DL8UFT SP9UPH JO90
194000 -18  841  SP9UPH DL8UFT +06
194015 +15  942  DL8UFT SP9UPH R-17 (x2)
184745  -7 1807  DL8UFT F4ESO R-19 (x3)
185145  +5  840  DL8UFT DL6ZAJ R-21
185200 -15  840  DL6ZAJ DL8UFT RRR
185215  -4  841  DL8UFT DL6ZAJ R-21
185230 -11  841  DL6ZAJ DL8UFT RRR
185245  -6  840  DL8UFT DL6ZAJ 73
20m
UTC    dB Audio  Message
055345  -8 2360  DL8UFT EA1AHP 73
190945  -3 1367  DL8UFT F4ACR IN96 (x3)
060930  -4 1823  PC2J DL8UFT RRR
111245  -7 2216  DL8UFT IQ4JO JN63 (x2)
112730  -9  888  CQ DL8UFT JO61 (x3)
184145 -12 2807  DL8UFT SM2SCK KP05
184315  -1  886  DL8UFT EA1CQ IN83 (x4)
80m
UTC    dB Audio  Message
190600 +14 1451  DL8UFT SP5ALV R-08 (x2)
195930 +18 2578  DL8UFT SP9UPH JO90 (x3)
200145 -19 1755  CQ DL8UFT JO61
200300  +1 1755  DL8UFT DK8CX JO61 (x2)
200730  -3 1330  DL8UFT DL1UDO R-19 (x2)
201215 -24 1755  CQ DL8UFT JO61
201300  -3 1755  DL8UFT DL1NEO JN59
201315 -24 1755  DL1NEO DL8UFT +12
201330  -2 1754  DL8UFT DL1NEO R-21 (x2)
10m
UTC    dB Audio  Message
163700 -22 1837  DL8UFT YT3PL R-06 (x2)

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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