DL0NS — 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: JO31

Receiver-side FT8 activity involving DL0NS, decoded by SO8OO in southeastern Poland. 967 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 13 UTC dates in the available aggregate history. Observed between 2026-08-20 and 2026-10-23.

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 967 FT8 messages attributed to DL0NS as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (48%), followed by 40 m (27%) and 60 m (17%). Most decodes (67%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

967
Messages attributed
13
UTC dates decoded
123
Active 15-min windows
-10 dB
Estimated median S/N

Bands

160m · 12 80m · 467 60m · 166 40m · 264 20m · 50 10m · 8
First attributed message: 2026-08-20
Last attributed message: 2026-10-23 07:15 UTC

Observed FT8 message patterns

Attributed sample
967 messages
Active dates
13 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-18 to -2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 209, moderate (-15 to -9 dB) 382, strong (≥ -8 dB) 376.

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 DL0NS 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 DL0NS

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
JO31 · 435 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,054 km (approx.)
Last such locator decoded
2026-10-23 07:14 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 UTCBandDL0NS S/NCounterpartCounterpart S/NMsgsCapture
10-23 07:14 40m -15 / - F4DIA - / - 3 ✓ Closing fragment
10-23 07:11 40m -12 / - CT7AXN - / - 3 Partial capture
10-23 07:09 40m -14 / - LB2WD - / -2 3 ✓ Closing fragment
10-23 07:08 40m -2 / - GW4HZA -10 / - 2 ✓ Closing observed
10-23 07:05 40m -4 / - F6HUK - / +9 4 ✓ Closing fragment
10-23 07:00 80m -8 / +8 DA6EE -3 / +8 5 ✓ Full exchange observed
10-23 06:57 80m -18 / - SA7BYQ - / - 2 ✓ Closing fragment
10-23 06:55 80m - / +1 PA4AGO -12 / - 2 ✓ Closing fragment
10-23 06:53 80m -17 / +1 DL70ASTRO -16 / - 2 ✓ Closing observed
10-23 06:52 80m -12 / - DO8JB - / -5 2 ✓ Closing fragment
10-23 06:52 80m - / - OK2CNI +7 / - 9 Partial capture
10-23 06:50 80m -15 / +7 DF2KD -24 / +7 5 ✓ Full exchange observed
10-23 06:48 80m -13 / - DO2AY -19 / -10 4 ✓ Full exchange observed
10-23 06:45 80m -12 / -21 HB3YOY -13 / -9 7 ✓ Full exchange observed
10-23 06:43 80m -5 / - MI0NWA - / -1 3 ✓ Closing fragment
10-23 06:41 80m -17 / - F4CQS - / - 4 Partial capture
10-23 06:37 80m +1 / - HB9XBY - / -13 2 ✓ Closing fragment
10-23 06:34 80m -8 / -1 DG7CF -10 / +5 5 ✓ Full exchange observed
10-23 06:22 80m -10 / +10 DA1ST +1 / +7 5 ✓ Full exchange observed
10-23 06:19 80m -11 / - F4LZZ - / -4 2 ✓ Closing fragment
10-23 06:19 80m -9 / +1 OK8DCC 0 / -11 8 ✓ Full exchange observed
10-23 06:18 80m -6 / +6 DO1OAS 0 / -13 5 ✓ Full exchange observed
10-23 06:16 80m -8 / -2 DO5HCS -10 / -10 4 ✓ Full exchange observed
10-23 06:15 80m -8 / -10 DG6TOM -7 / 0 5 ✓ Full exchange observed
10-23 06:13 80m -8 / +5 ON4MAP -16 / -1 4 ✓ Full exchange observed
10-23 06:12 80m -7 / -1 F1MXE -10 / -2 4 ✓ Full exchange observed
10-23 06:10 80m -8 / -7 DK5OPA -21 / -7 5 ✓ Full exchange observed
10-23 06:08 80m -8 / +8 DF4WQ -9 / -1 6 ✓ Full exchange observed
10-23 06:07 80m -7 / +10 SP1MGM +5 / -6 7 ✓ Full exchange observed
10-23 06:05 80m -8 / - GM6URC - / -2 2 ✓ Closing fragment
10-23 05:59 80m -14 / -10 DL9NDM -19 / -21 13 ✓ Full exchange observed
10-23 05:57 80m -4 / +7 HB9CEX +6 / - 4 ✓ Full exchange observed
10-23 05:56 80m - / -15 SP9UPH +20 / - 4 Partial capture
10-23 05:55 80m 0 / -17 DG0JJH -8 / -20 7 ✓ Full exchange observed
10-23 05:54 80m -1 / - F4PAN -2 / +5 4 ✓ Full exchange observed
10-23 05:49 80m - / - DG0JJH -5 / - 3 Partial capture
10-23 05:49 80m -6 / +6 DL5DQZ +9 / +7 3 Partial capture
10-23 05:47 80m -1 / -6 DO9RAI -18 / -1 5 ✓ Full exchange observed
10-23 05:46 80m +1 / +1 DL5DQZ 0 / -8 5 ✓ Full exchange observed
10-23 05:44 80m -5 / - F8CFO -4 / - 3 ✓ Closing observed
10-21 14:29 40m - / +1 DL9PN -10 / - 2 ✓ Closing fragment
10-21 14:26 40m - / -24 UA3GDJ 0 / - 3 ✓ Closing fragment
10-21 14:18 40m - / +6 DM3YBN -4 / - 2 Partial capture
10-21 14:16 40m - / +6 DL4PY -3 / - 3 ✓ Closing fragment
10-21 14:15 40m - / -6 IQ4JHE -5 / - 2 ✓ Closing fragment
10-21 14:11 40m -16 / - F1BOW -12 / - 3 ✓ Closing observed
10-21 14:08 40m -13 / - F3CJ - / 0 2 ✓ Closing fragment
10-21 14:06 40m -17 / +3 DL2MIJ 0 / - 7 ✓ Full exchange observed
10-21 14:04 40m - / -8 S57CT +2 / - 3 ✓ Closing fragment
10-21 13:53 40m -18 / -7 PD0IFI -5 / - 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
070545  -2  535  F6HUK DL0NS JO31 (x4)
070800  -2  420  GW4HZA DL0NS JO31
070845 -10  421  DL0NS GW4HZA RR73
070945 -17 1289  LB2WD DL0NS JO31 (x3)
071130 -16 1541  CT7AXN DL0NS JO31 (x3)
071415 -12 1702  F4DIA DL0NS JO31 (x3)
80m 
UTC    dB Audio  Message
065430  +7 2427  DL0NS OK2CNI JN79
065430 -17 1444  DL70ASTRO <DL0NS> 73
065500  +5 2427  DL0NS OK2CNI JN79
065530 -12  767  DL0NS PA4AGO +01
065530  +4 2427  DL0NS OK2CNI JN79
065600 -13  767  DL0NS PA4AGO RR73
065600  +4 2427  DL0NS OK2CNI JN79
065715 -19 1737  SA7BYQ DL0NS JO31 (x2)
070030  -3  380  DL0NS DA6EE +08
070045  -8  380  DA6EE DL0NS R+08
070100  -3  380  DL0NS DA6EE RR73
070115  -9  380  DA6EE DL0NS 73
070130  -3  379  DL0NS DA6EE 73
070245 -20 1253  LB2WD DL0NS R-11
10m 
UTC    dB Audio  Message
071615 -12  731  LZ2VQ DL0NS -24 (x6)
072815  -8 2612  4X1UF DL0NS JO31
072915 -16 3115  YT9WW DL0NS JO31
144830 -15 1917  DL0NS 5B4AMX RR73 (x2)
160m 
UTC    dB Audio  Message
174900 -19 2408  HA1DAE DL0NS JO31
175115 -19 1053  ON4MGV DL0NS R-06
175115  +9 2409  DL0NS HA1DAE -24
175145 -18 1053  ON4MGV DL0NS 73
175145  +8 2409  DL0NS HA1DAE -24 (x2)
175215 -22 1053  CQ DL0NS JO31 (x9)
60m 
UTC    dB Audio  Message
190045 -12  925  DL0MRR DL0NS JO31
190100  +8  925  DL0NS DL0MRR +08
190115 -12  925  DL0MRR DL0NS R+14
190130  +6  925  DL0NS DL0MRR RR73
190145 -12  925  DL0MRR DL0NS 73
190245 -13 2326  DL0NS LA6OCA -10 (x2)
190415  -7  594  DD4U DL0NS JO31
190430  +4  594  DL0NS DD4U +01
190445  -8  594  DD4U DL0NS R+06
190500  +0  594  DL0NS DD4U RR73
190515 -10  594  DD4U DL0NS 73
190600 -13 1116  DL1NEO DL0NS JO31
190615 -11 1115  DL0NS DL1NEO -02 (x2)
20m 
UTC    dB Audio  Message
070130 -16  858  UT7UJ DL0NS JO31
070800  +8 2559  DL0NS RW6HPS LN15 (x3)
071115 -19 1457  IZ8GUU DL0NS 73
071130  -4 1455  DL0NS RW6HPS LN15 (x2)
071215  -7 1975  DL0NS IK4RVY -06 (x2)
071300  -1 1455  DL0NS RW6HPS LN15
071300 -16 1979  IK4RVY DL0NS 73
071330  -4 1455  DL0NS RW6HPS LN15
071400  +1 2106  DL0NS II7MGBT -07
071715 -15 1151  IT9VCE DL0NS JO31
094545 -12 2918  SQ8AA DL0NS JO31

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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