DL8RO — 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: JO62

Receiver-side FT8 activity involving DL8RO, decoded by SO8OO in southeastern Poland. 565 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 52 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-20.

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 565 FT8 messages attributed to DL8RO as the transmitting token by decoded message structure across 52 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (99%), followed by 80 m (1%). Most decodes (63%) fell within the six-hour window 13:00-19:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (69%); the estimated median was -2 dB.

Overview

565
Messages attributed
52
UTC dates decoded
123
Active 15-min windows
-2 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-10-20 12:19 UTC

Observed FT8 message patterns

Attributed sample
565 messages
Active dates
52 UTC dates
Estimated median S/N
-2 dB
Estimated 10th-90th percentile
-17 to +8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 88, moderate (-15 to -9 dB) 87, strong (≥ -8 dB) 390.

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 DL8RO

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
JO62 · 55 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
675 km (approx.)
Last such locator decoded
2026-09-28 14:12 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 UTCBandDL8RO S/NCounterpartCounterpart S/NMsgsCapture
10-20 12:11 40m -3 / - M9ORB - / -12 13 Partial capture
10-20 12:03 40m +3 / - M9ORB - / -14 11 Partial capture
10-20 12:00 40m - / -10 IK4TVP -13 / - 5 Partial capture
10-20 12:00 40m +6 / - OK2VCR -8 / - 5 ✓ Closing observed
10-20 11:58 40m +4 / - G5TED - / -13 5 ✓ Closing fragment
10-20 11:56 40m +2 / - DC7LR -13 / -5 3 ✓ Full exchange observed
10-14 10:38 40m -2 / - PE1NLK - / -11 2 ✓ Closing fragment
10-14 10:35 40m -2 / +7 DL7VKD/P -20 / -2 5 ✓ Full exchange observed
10-12 10:49 40m -1 / - PE1NLK - / -7 2 ✓ Closing fragment
10-07 07:31 40m +2 / +6 DK5UR -17 / -10 3 ✓ Full exchange observed
10-06 09:23 40m 0 / +4 S55OO -3 / -8 2 Partial capture
10-06 09:22 40m -1 / - DD6UVO -13 / -19 3 ✓ Closing observed
10-06 09:19 40m 0 / - G4BWQ/P - / -16 4 ✓ Closing fragment
10-04 14:50 40m - / - F6FHZ -15 / - 2 Partial capture
10-04 14:47 40m +4 / +3 DD3ZZ -2 / -16 4 ✓ Full exchange observed
09-28 14:17 40m - / +3 IW4DV +4 / - 3 ✓ Closing fragment
09-28 14:13 40m -10 / - OZ2LP -10 / +8 2 ✓ Closing observed
09-28 14:12 40m - / -1 ON4AEO -13 / - 5 ✓ Closing fragment
09-28 13:55 40m - / 0 DL7ACA +3 / - 7 ✓ Closing fragment
09-28 13:55 40m -20 / -19 HA9OA +3 / +3 6 ✓ Full exchange observed
09-28 13:51 40m - / -20 DD1LD -1 / - 8 ✓ Closing fragment
09-28 13:49 40m - / -11 IW3IFJ -14 / - 3 ✓ Closing fragment
09-28 13:49 40m - / -14 DL7EDU -6 / - 10 ✓ Closing fragment
09-28 13:41 40m - / - DK2SW -16 / - 2 ✓ Closing fragment
09-28 13:40 40m - / -6 PA8DC -23 / - 2 ✓ Closing fragment
09-28 13:34 40m -12 / - OE3KLU +18 / +7 4 ✓ Full exchange observed
09-28 13:29 40m -19 / -1 DG1LHM -14 / +9 4 ✓ Full exchange observed
09-28 13:25 40m -8 / +1 DL7VBJ -9 / +6 4 ✓ Full exchange observed
09-28 13:24 40m - / +4 DK5UR -5 / - 3 ✓ Closing fragment
09-28 13:23 40m - / -7 DD6UVO -9 / - 3 ✓ Closing fragment
09-28 13:23 40m - / - DD1LD -11 / - 11 Partial capture
09-28 13:22 40m -17 / -2 DL7UKM -4 / +7 4 ✓ Full exchange observed
09-28 13:20 40m - / - OE3KLU +10 / - 2 Partial capture
09-26 13:43 40m -9 / - DK4REX - / -9 3 ✓ Closing fragment
09-26 13:25 40m -8 / - DK4REX - / -8 2 Partial capture
09-26 13:24 40m -6 / -1 DD5KP -12 / -11 4 ✓ Full exchange observed
09-26 10:24 40m - / - S53AK -10 / - 4 Partial capture
09-26 10:22 40m -4 / - SQ2RBY - / -12 5 Partial capture
09-26 09:29 40m -6 / - DB4SNK - / -2 2 ✓ Closing fragment
09-26 09:17 40m -4 / - DG6COC/P - / -15 7 Partial capture
09-26 09:11 40m -2 / - DG6COC/P - / -13 5 Partial capture
09-25 15:41 40m +3 / +3 DC2SF/P -1 / -12 15 ✓ Full exchange observed
09-25 15:38 40m +3 / - DC2SF - / -7 4 Partial capture
09-25 10:50 40m +1 / - DL7VKD/P - / -1 7 Partial capture
09-25 10:42 40m +1 / - PE1NLK - / -6 2 ✓ Closing fragment
09-25 09:40 40m - / - F5LVR -10 / - 2 Partial capture
09-25 09:37 40m -3 / - M8JJS - / -16 5 ✓ Closing fragment
09-23 17:35 80m -10 / - DL6TNT/P -8 / +3 4 ✓ Full exchange observed
09-23 14:33 40m +8 / - DL6TNT - / -11 7 ✓ Closing fragment
09-21 16:11 40m +5 / - 5Q1X - / -17 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
120800  +0  712  M9ORB DL8RO -15 (x15)
80m
UTC    dB Audio  Message
182215  -1 1704  DL8RO DB0IPA 73
182245  +2 1112  DL8RO DK7ZT -03 (x2)
182345  +7 2044  DL8RO UA3QNA -10
182345  +2 1112  DL8RO DK7ZT RR73
182415 +10 1110  DL8RO UA4FKT LO23
182415  +7 2044  DL8RO UA3QNA -10
182445  +9 1110  DL8RO UA4FKT LO23
182445  +6 2044  DL8RO UA3QNA -10
182515  +8 1110  DL8RO UA4FKT LO23 (x2)
173515 -11  507  DL6TNT/P DL8RO +03
173530  -9  752  DL8RO DL6TNT/P R+15
173545 -10  507  DL6TNT/P DL8RO RR73
173600  -7  752  DL8RO DL6TNT/P 73
60m
UTC    dB Audio  Message
150530  -6 1034  DL8RO DL7UKM R-13 (x3)
20m
UTC    dB Audio  Message
141200  +2 2091  DL8RO F5IXN JN23 (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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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