DL1JRI — 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: JO60

Receiver-side FT8 activity involving DL1JRI, decoded by SO8OO in southeastern Poland. 194 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 13 UTC dates in the available aggregate history. Observed between 2026-06-19 and 2026-10-31.

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 194 FT8 messages attributed to DL1JRI as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 60 m (26%) and 20 m (11%). Most decodes (95%) 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

194
Messages attributed
13
UTC dates decoded
52
Active 15-min windows
-14 dB
Estimated median S/N

Bands

First attributed message: 2026-06-19
Last attributed message: 2026-10-31 16:35 UTC

Observed FT8 message patterns

Attributed sample
194 messages
Active dates
13 UTC dates
Estimated median S/N
-14 dB
Estimated 10th-90th percentile
-19 to -6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 70, moderate (-15 to -9 dB) 84, strong (≥ -8 dB) 40.

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 DL1JRI

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
JO60 · 87 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
628 km (approx.)
Last such locator decoded
2026-10-31 16:00 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 UTCBandDL1JRI S/NCounterpartCounterpart S/NMsgsCapture
10-31 16:34 60m -18 / - DL1NEO -10 / - 4 ✓ Full exchange observed
10-31 16:01 60m -17 / - DM5ME -9 / -1 3 ✓ Closing observed
10-31 15:59 60m -16 / - DL1JEL - / - 2 Partial capture
10-31 15:57 60m -14 / +2 DL2AOM -22 / 0 4 ✓ Full exchange observed
10-31 15:53 60m -17 / - DM2GG - / - 2 Partial capture
10-31 15:50 60m -20 / -1 DL1HQY -8 / - 5 ✓ Full exchange observed
10-31 15:48 60m -18 / 0 DM5CF -14 / - 4 ✓ Closing observed
10-31 15:47 60m -22 / -2 DM5ME -6 / - 4 ✓ Closing observed
10-31 15:41 40m - / -8 OH3SW -2 / - 3 ✓ Closing fragment
10-31 15:28 60m -18 / -1 DK1XAM -10 / -4 4 ✓ Full exchange observed
10-31 15:26 60m -16 / -1 DH6DAO -16 / +4 4 ✓ Full exchange observed
10-31 15:23 60m -15 / - OI6C -9 / - 6 ✓ Full exchange observed
10-31 15:21 60m -16 / -10 DL1IP -10 / - 5 ✓ Full exchange observed
10-31 15:19 60m -15 / -5 DC6MY -1 / - 4 ✓ Closing observed
10-31 15:18 60m -11 / - DL6EBC - / -11 2 ✓ Closing fragment
10-31 15:17 60m -8 / -10 DF5VB -18 / +8 5 ✓ Full exchange observed
10-31 15:13 60m -13 / +1 DL2DBH -4 / +4 5 ✓ Full exchange observed
10-31 15:09 80m -3 / - DL1ASL - / +2 3 Partial capture
10-31 14:58 40m -9 / - OZ2LC - / -3 4 ✓ Closing fragment
10-31 14:54 40m -7 / - DK1HSI -6 / +3 5 ✓ Full exchange observed
10-11 15:45 60m -8 / - YL3FW - / - 4 Partial capture
10-11 15:44 60m -12 / -3 F8PKC -8 / +8 6 ✓ Full exchange observed
10-11 14:41 60m -10 / - DL7UMA -8 / +10 5 ✓ Full exchange observed
10-11 13:55 40m -16 / -2 DG8NBP -8 / - 3 ✓ Closing observed
10-11 13:42 40m -5 / - DA0M - / - 4 ✓ Closing fragment
10-11 13:35 40m -7 / - DL8UG - / -17 2 ✓ Closing fragment
10-11 13:33 40m -9 / - DF0NN - / -10 3 ✓ Closing fragment
10-11 13:29 80m -14 / +2 DO7RMA -19 / +8 4 ✓ Full exchange observed
09-27 14:42 40m -17 / - DF8MH/P - / +1 3 ✓ Closing fragment
09-27 14:20 40m -17 / -2 DG3YEV -2 / +4 4 ✓ Full exchange observed
09-27 12:53 40m -15 / - SM7IUN - / +3 3 ✓ Closing fragment
09-27 12:48 40m -11 / - DL7GCW - / +8 3 Partial capture
09-27 12:45 40m -15 / - SN100PKP -12 / - 2 Partial capture
09-27 12:43 40m -18 / - DL3KBJ - / -16 3 Partial capture
09-02 15:00 40m -8 / -5 DH5ABC -14 / -5 7 ✓ Full exchange observed
09-02 14:58 40m -14 / - DL5BAW/P -22 / -3 2 Partial capture
09-02 14:29 40m -3 / +10 DK4TX -16 / - 6 ✓ Full exchange observed
09-02 14:25 40m -7 / - OE1AAY - / - 3 Partial capture
09-02 13:48 40m -6 / - DH8KAM - / - 2 Partial capture
09-02 13:07 40m -1 / - OZ6NC - / -11 3 ✓ Closing fragment
09-02 12:57 40m -6 / - DK9EU - / +5 2 ✓ Closing fragment
09-02 12:53 40m -10 / - DG1KFR - / +3 3 ✓ Closing fragment
09-02 12:51 40m -9 / - DM1MT -24 / +8 4 ✓ Closing observed
09-02 12:24 40m -14 / +5 SP6AMI -10 / - 2 Partial capture
09-02 12:23 40m -7 / - DL1DVE/P - / -4 3 ✓ Closing fragment
08-17 12:37 10m - / -6 SV2AEL +2 / - 2 ✓ Closing fragment
08-12 14:01 20m -13 / +8 DK2MAX -6 / - 5 ✓ Full exchange observed
08-08 13:33 40m -23 / - DM2DS/P - / -15 2 Partial capture
08-08 11:41 20m -18 / - CT7BSA - / -2 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
155430 -17 1875  DM2GG DL1JRI JO60 (x2)
155745 -19 1881  DL1JRI DL2AOM +02
155800 -18 1876  DL2AOM DL1JRI R+00
155815 -24 1881  DL1JRI DL2AOM RR73
155830 -11 1876  DL2AOM DL1JRI 73
155930 -14 1876  DL1JEL DL1JRI JO60 (x2)
160115 -17 1875  DM5ME DL1JRI R-01
160130  -9  966  DL1JRI DM5ME RR73
160145 -17 1875  DM5ME DL1JRI 73
163415 -11 1878  DL1JRI DL1NEO +12
163430 -19 1877  DL1NEO DL1JRI R+11
163445  -8 1878  DL1JRI DL1NEO RR73
163500 -18 1875  DL1NEO DL1JRI 73
40m
UTC    dB Audio  Message
135530  -1 1877  DL1JRI DG8NBP -02 (x2)
135615 -16 1875  DG8NBP DL1JRI 73
145445 -11 2405  DK1HSI DL1JRI JO60
145500  -6  690  DL1JRI DK1HSI +14
145515  -7 2404  DK1HSI DL1JRI R+03
145530  -6  690  DL1JRI DK1HSI RR73
145545  -4 2404  DK1HSI DL1JRI 73
145845 -13 1905  OZ2LC DL1JRI JO60 (x4)
154145  -2  588  DL1JRI OH3SW -08 (x3)
80m
UTC    dB Audio  Message
132945  -9 2021  DO7RMA DL1JRI JO60
133000 -19 2020  DL1JRI DO7RMA +02
133015 -16 2021  DO7RMA DL1JRI R+08 (x2)
150915  -7 1555  DL1ASL DL1JRI JO60 (x3)
10m
UTC    dB Audio  Message
123730  +4 2734  DL1JRI SV2AEL -06 (x2)
20m
UTC    dB Audio  Message
114130 -14 1303  CT7BSA DL1JRI JO60 (x4)
140130 -11 1611  DK2MAX DL1JRI JO60
140145  -5 2625  DL1JRI DK2MAX +08
140200 -14 1608  DK2MAX DL1JRI R+12
140215  -7 2625  DL1JRI DK2MAX RR73
140230 -14 1605  DK2MAX DL1JRI 73
140330 -16 1603  CQ DL1JRI JO60                        a1
140400 -11 1602  UW8SM DL1JRI -07

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee