DL3HBT — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO53

Receiver-side FT8 activity involving DL3HBT, decoded by SO8OO in southeastern Poland. 422 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 42 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-11-04.

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 422 FT8 messages attributed to DL3HBT as the transmitting token by decoded message structure across 42 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (43%), followed by 60 m (40%) and 160 m (8%). Most decodes (93%) 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 -9.6 dB.

Overview

422
Messages attributed
42
UTC dates decoded
79
Active 15-min windows
-9.6 dB
Estimated median S/N

Bands

160m · 32 80m · 181 60m · 168 40m · 21 20m · 19 10m · 1
First attributed message: 2026-06-08
Last attributed message: 2026-11-04 17:19 UTC

Observed FT8 message patterns

Attributed sample
422 messages
Active dates
42 UTC dates
Estimated median S/N
-9.6 dB
Estimated 10th-90th percentile
-18 to +7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 83, moderate (-15 to -9 dB) 149, strong (≥ -8 dB) 190.

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 DL3HBT 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 DL3HBT

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
JO53 · 281 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
841 km (approx.)
Last such locator decoded
2026-11-04 17:13 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 UTCBandDL3HBT S/NCounterpartCounterpart S/NMsgsCapture
11-07 10:13 10m - / -5 CR7BUJ -10 / - 2 ✓ Closing fragment
11-04 17:19 60m -12 / - DL5RDP +10 / -2 4 ✓ Full exchange observed
11-04 17:13 60m - / -18 SV8NAJ -19 / - 3 Partial capture
11-02 19:37 60m - / - EA4D -18 / - 7 Partial capture
10-30 08:28 60m -19 / -3 OR7K -14 / - 3 ✓ Closing observed
10-28 18:12 80m +10 / - XX9TXN - / -10 51 Partial capture
10-28 18:02 80m +5 / - XX9TXN - / - 5 Partial capture
10-28 17:30 80m 0 / - XX9TXN - / - 37 Partial capture
10-27 18:42 60m - / 0 ON5RZ -12 / - 2 ✓ Closing fragment
10-19 20:52 60m -11 / - E74K -6 / -11 4 ✓ Closing observed
10-19 20:49 60m -3 / -3 F1FPL -4 / -13 3 ✓ Full exchange observed
10-19 19:46 60m - / -4 IK5ZPV -6 / - 2 ✓ Closing fragment
10-16 19:31 60m -11 / -25 EG46PPA -14 / -18 3 Partial capture
10-16 11:58 40m - / -6 OH3MB -10 / - 3 ✓ Closing fragment
10-16 10:45 10m - / -17 EB1LA -8 / - 3 ✓ Closing fragment
10-15 19:07 80m -4 / - SQ2BXI - / -7 2 ✓ Closing fragment
10-15 19:00 80m -7 / - M7KEV -10 / -12 5 ✓ Closing observed
10-15 19:00 80m -7 / -17 R5AV +4 / - 3 ✓ Closing observed
10-15 18:55 80m -10 / -1 F5LVR -2 / -14 5 ✓ Full exchange observed
10-13 19:20 60m -20 / - EU3A - / - 2 Partial capture
10-13 19:17 60m -22 / - EU3A - / - 2 Partial capture
10-12 19:45 60m -16 / -8 EA4D -17 / -17 10 Partial capture
10-12 19:42 60m -13 / +5 DH0GSU -4 / - 5 ✓ Closing observed
10-12 19:42 60m -14 / -3 DJ3KS -8 / -11 8 ✓ Full exchange observed
10-12 19:03 60m -14 / -13 M0IOY 0 / -9 4 ✓ Full exchange observed
10-12 18:59 160m - / - DA6MS -21 / - 5 Partial capture
10-09 18:34 160m - / +1 LA8W -2 / - 2 ✓ Closing fragment
09-27 18:20 160m -16 / +6 SM7DOX 0 / -22 6 Partial capture
09-25 19:13 60m -14 / - DL1IP - / -10 2 ✓ Closing fragment
09-25 19:13 60m -13 / -3 F1PBZ -3 / - 5 ✓ Closing observed
09-23 19:49 60m -14 / - PF1B - / -11 2 ✓ Closing fragment
09-23 19:47 60m -17 / +2 DG1KFR -13 / -12 5 ✓ Full exchange observed
09-22 18:30 160m - / -11 DF9TF -18 / - 6 Partial capture
09-22 18:21 160m - / -10 DF9TF -20 / - 4 Partial capture
09-22 18:11 160m - / -10 DF9TF -18 / - 7 Partial capture
09-22 18:07 160m - / - DF9TF -15 / - 5 Partial capture
09-22 18:05 160m - / 0 SP6IXF -8 / - 3 ✓ Closing fragment
09-22 08:17 40m - / - SP1ZMO 0 / - 4 Partial capture
09-22 08:03 40m -12 / +1 ON1DGN -12 / +1 3 ✓ Full exchange observed
09-20 20:27 160m - / - DD3KF -4 / - 2 Partial capture
09-20 20:27 160m -16 / -7 SP3BPU +13 / - 3 ✓ Closing observed
09-20 20:19 60m -8 / - II9IAGM - / -15 4 Partial capture
09-20 17:58 80m -14 / - SN40KZE - / -10 2 Partial capture
09-14 20:35 160m -17 / -4 G4IRN -5 / -21 8 Partial capture
09-14 20:27 60m - / -4 F5PEG -6 / - 2 ✓ Closing fragment
09-14 20:25 60m -19 / - DL4YDR -14 / -8 4 ✓ Full exchange observed
09-14 20:23 60m -9 / - 9A60CBM -6 / - 9 ✓ Closing observed
09-14 20:22 60m - / +3 DK3GI +5 / - 3 ✓ Closing fragment
09-04 16:47 40m -19 / +4 OH1LA -14 / - 5 ✓ Closing observed
09-03 20:31 160m - / - DD7EE -15 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
084730  +6 2643  DL3HBT F1PBZ -04 (x2)
100130 -12 2106  DL3HBT EA3AKY R-04 (x2)
105300 -24 2071  DL3HBT M7TUP IO90
164845  -9 1672  DL3HBT EC8AVE R-05 (x2)
171045 -20 2078  DL3HBT LU5FF 73
104500  -6 1214  DL3HBT EB1LA IN73 (x3)
101300 -14 1196  DL3HBT CR7BUJ R-05 (x2)
60m 
UTC    dB Audio  Message
174445 -14 1257  CQ DL3HBT JO53 (x6)
171300 -24 1761  DL3HBT SV8NAJ -18
171315 -14 1255  CQ DL3HBT JO53
171330 -18 1761  DL3HBT SV8NAJ -17 (x2)
171530 -16 1255  M0DSK DL3HBT RR73
171900 -10 1120  DL5RDP DL3HBT -02
171915 +11 2779  DL3HBT DL5RDP R+11
171930 -13 1120  DL5RDP DL3HBT RR73
171945  +8 2779  DL3HBT DL5RDP 73
160m 
UTC    dB Audio  Message
182000 -16 1493  SM7DOX DL3HBT -22 (x2)
182045  -2 1044  DL3HBT SM7DOX R+06 (x4)
183415  +3 1499  DL3HBT LA8W R+01 (x2)
185930 -20 1498  DL3HBT DA6MS JO41 (x5)
193000 -16 1925  DL3HBT PA3FR JO33
221815  +9 1669  DL3HBT LY7M R-10
80m 
UTC    dB Audio  Message
183245 +13  704  XX9TXN DL3HBT JO53 (x15)
40m 
UTC    dB Audio  Message
085300 -14 1031  SN40KZE DL3HBT -18
075845  -1 2095  DL3HBT DK100LH R-12
080315 -15  781  CQ DL3HBT JO53
080330 -10  687  DL3HBT ON1DGN +01
080345 -12  781  ON1DGN DL3HBT R+01
080400 -14  687  DL3HBT ON1DGN RR73
080400 -20  781  DL3HBT F1IQH JN27
081730  +2  781  DL3HBT SP1ZMO JO73 (x4)
115830 -13 1896  DL3HBT OH3MB KP20 (x3)
120130  -7 2427  DL3HBT IQ4JO JN63

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.

Explore CW reception at SO8OO

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