DL3DTL — 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: JO71

Receiver-side FT8 activity involving DL3DTL, decoded by SO8OO in southeastern Poland. 126 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 9 UTC dates in the available aggregate history. Observed between 2026-09-01 and 2026-11-02.

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 126 FT8 messages attributed to DL3DTL as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (60%), followed by 40 m (40%). Most decodes (61%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (91%); the estimated median was +1 dB.

Overview

126
Messages attributed
9
UTC dates decoded
16
Active 15-min windows
+1 dB
Estimated median S/N

Bands

80m · 76 40m · 50
First attributed message: 2026-09-01
Last attributed message: 2026-11-02 17:23 UTC

Observed FT8 message patterns

Attributed sample
126 messages
Active dates
9 UTC dates
Estimated median S/N
+1 dB
Estimated 10th-90th percentile
-8 to +12 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 8, strong (≥ -8 dB) 115.

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 DL3DTL 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 DL3DTL

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
JO71 · 44 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
508 km (approx.)
Last such locator decoded
2026-11-02 17:20 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 UTCBandDL3DTL S/NCounterpartCounterpart S/NMsgsCapture
11-02 17:23 80m +6 / - DO1SPK - / -10 2 ✓ Closing fragment
11-02 17:21 80m +8 / -7 DL6UM -1 / -1 6 ✓ Full exchange observed
11-02 17:20 80m +12 / -8 HA7KLA +12 / -11 5 ✓ Full exchange observed
11-02 17:19 80m +12 / - DO7AGN - / -12 2 ✓ Closing fragment
11-02 17:18 80m +7 / -14 DJ7XY -14 / -1 4 ✓ Full exchange observed
11-02 17:16 80m +8 / -13 YL2GJX +10 / -14 4 ✓ Full exchange observed
11-02 17:16 80m +8 / - IQ4JO -2 / -10 2 Partial capture
11-02 16:55 80m - / +7 DL0HAM +1 / - 7 Partial capture
11-02 16:54 80m - / - DO9YU -23 / - 2 Partial capture
11-02 16:54 80m - / -17 DK7ZT -5 / - 5 Partial capture
11-02 16:52 80m +2 / -11 ES2AJ 0 / -1 4 ✓ Full exchange observed
11-02 16:48 80m -3 / - ON4AEO - / - 5 Partial capture
11-02 16:46 80m -4 / -9 LY3PW -6 / -8 5 ✓ Full exchange observed
11-02 16:24 80m - / -20 DK7ZT +1 / - 5 Partial capture
11-02 16:22 80m +10 / +1 DO8LJ -6 / -2 5 ✓ Full exchange observed
11-02 16:22 80m - / - R2DR 0 / - 2 Partial capture
11-02 16:21 80m -12 / -2 DA1ST +8 / +1 5 ✓ Full exchange observed
11-02 16:20 80m +6 / +3 OZ5NJ +2 / +1 4 ✓ Full exchange observed
11-02 16:18 80m -6 / +5 IK2YCW +12 / +3 4 ✓ Full exchange observed
11-02 16:08 80m - / - DB100FT -9 / - 3 ✓ Closing fragment
11-02 16:08 80m +4 / +3 DC1PM -10 / 0 5 ✓ Full exchange observed
10-27 21:05 80m +10 / - HB9VKL - / -13 3 ✓ Closing fragment
10-27 21:04 80m +11 / - RX3ASQ - / -19 3 ✓ Closing fragment
10-27 21:00 80m 0 / - SV1EAG - / -15 3 Partial capture
10-27 20:59 80m 0 / - EB3DIM - / -12 2 Partial capture
10-27 20:55 80m +10 / +6 9A4ZM +10 / 0 5 ✓ Full exchange observed
10-27 20:54 80m +9 / - OK2WMC +5 / -8 3 ✓ Closing observed
10-27 20:47 80m +11 / -4 YO6LM -9 / -5 4 ✓ Full exchange observed
10-27 20:47 80m +11 / -6 DL5DQZ -1 / -9 3 ✓ Full exchange observed
10-27 20:46 80m +6 / - YO9HP - / -8 2 ✓ Closing fragment
10-27 20:45 80m +2 / -8 DL9KM -9 / -11 3 ✓ Full exchange observed
10-27 20:43 80m +6 / -2 YT5DL 0 / -7 4 ✓ Full exchange observed
10-27 20:42 80m +12 / - UX7QV - / -12 2 ✓ Closing fragment
10-27 20:40 80m +6 / - TA1MB -19 / -13 4 ✓ Closing observed
10-27 20:39 80m +13 / - F5RMK - / -20 3 ✓ Closing fragment
10-20 11:37 40m -6 / - FM/VE3DZ - / - 2 Partial capture
10-17 07:29 40m - / +4 F4MZI -22 / - 3 Partial capture
09-21 09:08 40m -5 / +6 HA1ZW 0 / 0 5 ✓ Full exchange observed
09-21 09:06 40m 0 / +2 IZ4AIF -3 / -9 5 ✓ Full exchange observed
09-21 09:04 40m +1 / - LB6FG - / - 5 Partial capture
09-21 09:01 40m -3 / - GJ0KYZ - / -10 3 ✓ Closing fragment
09-21 08:59 40m -3 / -12 9A4ZM +8 / -13 5 ✓ Full exchange observed
09-21 08:57 40m -1 / - LA6RJA - / -4 3 ✓ Closing fragment
09-21 08:57 40m +1 / -1 DL9KM -8 / 0 8 Partial capture
09-21 08:57 40m -7 / +6 PD1ADA -19 / +2 9 ✓ Full exchange observed
09-21 08:56 40m +3 / -2 OE6TNO +3 / -15 5 ✓ Full exchange observed
09-18 13:57 40m 0 / - G7RCQ - / -12 2 ✓ Closing fragment
09-18 13:48 40m -6 / +9 SP1RKT +2 / 0 6 ✓ Full exchange observed
09-18 13:46 40m -5 / -10 LZ2II -2 / -6 4 ✓ Full exchange observed
09-18 13:23 40m 0 / - PD0MNO - / 0 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
172000 +13 2662  DO7AGN DL3DTL RR73
172030 +14 2661  CQ DL3DTL JO71
172045 +13 2661  DL3DTL HA7KLA KN06
172100 +14 2661  HA7KLA DL3DTL -11
172115 +12 2661  DL3DTL HA7KLA R-08
172115 -12  614  DL3DTL DL6UM JO60
172130 +11 2661  HA7KLA DL3DTL RR73
172145 +10 2661  DL3DTL HA7KLA 73
172145  -1  614  DL3DTL DL6UM JO60
172200 +10 2661  DL6UM DL3DTL -01
172215  +1  614  DL3DTL DL6UM R-07
172230  +6 2660  DL6UM DL3DTL RR73
172245  +8  614  DL3DTL DL6UM 73
172300  +7 2661  DO1SPK DL3DTL -10 (x2)
40m 
UTC    dB Audio  Message
090730  +1 2542  IZ4AIF DL3DTL 73
090800  +2 2542  HA1ZW DL3DTL JO71
090815  -2 1524  DL3DTL HA1ZW +06
090830  -7 2542  HA1ZW DL3DTL R+00
090845  +1 1524  DL3DTL HA1ZW RR73
090900 -10 2543  HA1ZW DL3DTL 73
072915 -23 1839  DL3DTL F4MZI +04
072930  -2 2645  F5LPL DL3DTL JO71
072945 -20 1839  DL3DTL F4MZI +04 (x2)
113715 -10 2581  CQ DL3DTL JO71
113730 -17 1978  DL3DTL IQ4JO JN63
113745  -6 2580  FM/VE3DZ DL3DTL JO71
113800 -14 2580  DL3DTL F1IQH JN27
113915  -7 2580  FM/VE3DZ DL3DTL JO71
20m 
UTC    dB Audio  Message
123415  -9  509  DL3DTL F8STC -19
132830  -2  421  DL3DTL RI1FJL -08 (x2)
132930  +1  421  DL3DTL RR73; RX6O <...> -14

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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