DG0JBA — 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 DG0JBA, decoded by SO8OO in southeastern Poland. 232 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 15 UTC dates in the available aggregate history. Observed between 2026-06-23 and 2026-10-29.

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 232 FT8 messages attributed to DG0JBA as the transmitting token by decoded message structure across 15 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (62%), followed by 80 m (37%) and 20 m (1%). Most decodes (77%) fell within the six-hour window 12:00-18:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

232
Messages attributed
15
UTC dates decoded
37
Active 15-min windows
-9 dB
Estimated median S/N

Bands

80m · 86 40m · 143 20m · 3
First attributed message: 2026-06-23
Last attributed message: 2026-10-29 15:27 UTC

Observed FT8 message patterns

Attributed sample
232 messages
Active dates
15 UTC dates
Estimated median S/N
-9 dB
Estimated 10th-90th percentile
-19 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 51, moderate (-15 to -9 dB) 72, strong (≥ -8 dB) 109.

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 DG0JBA 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 DG0JBA

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 · 113 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
628 km (approx.)
Last such locator decoded
2026-10-29 15:27 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 UTCBandDG0JBA S/NCounterpartCounterpart S/NMsgsCapture
10-29 15:26 40m -1 / -12 DL6MRM -3 / -12 5 ✓ Full exchange observed
10-28 13:29 40m -1 / - DA0M - / -7 3 ✓ Closing fragment
10-21 13:23 10m - / -1 CN8WK 0 / - 2 ✓ Closing fragment
10-20 12:48 40m -6 / - F5OYA/P - / +2 2 Partial capture
10-20 12:45 40m +4 / -2 HB9SFL -13 / -6 4 ✓ Full exchange observed
10-20 12:07 40m -9 / - DL8NCV - / - 3 ✓ Closing fragment
10-20 12:04 40m -14 / - DF6PA - / -24 3 ✓ Closing fragment
10-02 11:18 40m -8 / -2 DL9SFE -20 / +2 5 ✓ Full exchange observed
10-02 11:16 40m -8 / - DL9PST - / +5 3 ✓ Closing fragment
10-02 11:14 40m -9 / - DF0NN - / +10 4 ✓ Closing fragment
09-18 17:56 80m -8 / - DO1ZTR - / - 2 Partial capture
09-18 17:54 80m -3 / +7 DO8ABS -1 / -2 4 ✓ Full exchange observed
09-18 17:48 80m 0 / - DO6KGS - / -9 3 ✓ Closing fragment
09-18 17:47 80m -4 / -16 SV1DKR -3 / -5 5 ✓ Full exchange observed
09-18 17:46 80m -6 / - UF6V/UA5D - / - 2 Partial capture
09-18 17:19 80m -1 / - DO1ZTR - / -15 3 Partial capture
09-18 17:18 80m -11 / - DO6KGS - / - 2 Partial capture
09-18 17:13 80m -3 / - DO1HWM -16 / +3 3 ✓ Closing observed
09-18 17:11 80m -6 / - DO9KB - / - 2 ✓ Closing fragment
09-18 17:08 80m -7 / - DO1ZTR - / - 3 Partial capture
09-18 17:06 80m -10 / -22 IQ4JO +7 / - 6 ✓ Full exchange observed
09-18 17:03 80m -8 / -13 DK0RPO -3 / -9 3 ✓ Full exchange observed
09-18 17:01 80m +5 / - DO9AO -9 / +8 5 ✓ Full exchange observed
09-18 16:24 80m -15 / - DO1RWM - / -7 4 ✓ Closing fragment
09-18 16:16 80m -6 / - DA2JO/P - / -15 3 ✓ Closing fragment
09-18 09:53 40m -12 / - DK2SW -7 / - 3 ✓ Closing observed
09-18 09:48 40m -6 / - DL0DM - / - 5 Partial capture
09-14 14:36 40m -4 / - OE5ABL -18 / +4 3 ✓ Closing observed
09-14 14:34 40m -2 / - II6IALU - / 0 2 Partial capture
09-14 14:32 40m -3 / - SV/OE3PKB - / - 2 Partial capture
08-30 14:30 40m -4 / - HB9SFL - / -14 5 ✓ Closing fragment
08-30 14:28 40m -2 / - HB9EXN - / -7 3 ✓ Closing fragment
08-28 17:51 80m -13 / - UR5NPF +10 / +2 3 Partial capture
08-28 17:48 80m -10 / -7 SP5DFK -3 / -5 5 ✓ Full exchange observed
08-28 17:47 80m - / -19 RK4PR +2 / - 2 ✓ Closing fragment
08-28 17:45 80m -8 / - RA4FHO +10 / -13 3 ✓ Closing observed
08-28 17:43 80m -6 / -2 OZ1NIB -6 / - 3 ✓ Closing observed
08-28 17:41 80m -16 / -3 DL7UKM -11 / - 3 ✓ Full exchange observed
08-28 17:37 80m -15 / -5 OZ2LP -6 / +5 3 ✓ Full exchange observed
08-28 17:32 80m -2 / - DL7UKM - / - 2 Partial capture
08-28 17:22 80m -3 / - SQ1RTU - / - 2 Partial capture
08-28 17:15 80m -14 / - HF30NPN - / -9 2 Partial capture
08-28 17:12 80m 0 / - <...> - / -12 2 Partial capture
08-28 17:06 80m -7 / -7 DB1BW 0 / +10 5 ✓ Full exchange observed
08-28 17:04 80m -5 / -10 OE1TKS +10 / +8 5 ✓ Full exchange observed
08-28 17:02 80m -4 / - <...> - / -10 2 Partial capture
08-27 11:38 40m -10 / - <...> - / -8 2 Partial capture
08-26 07:08 40m -4 / -14 DG7RBV/P -20 / -16 6 ✓ Full exchange observed
08-26 07:08 40m -3 / - EA1CQ - / -11 2 ✓ Closing fragment
08-26 07:06 40m -4 / -9 PD2WL -19 / +7 3 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
124515 -13 2436  DG0JBA HB9SFL -02
124530  +6 2515  HB9SFL DG0JBA R-06 (x2)
124745  +1 2378  W9HT/VP9 DG0JBA JO60
124830 -10 2255  F5OYA/P DG0JBA JO60
124900 -16 1205  DG0JBA OR82CLM +06
124900  -1 2255  F5OYA/P DG0JBA R+02
132915  -2 2400  DA0M DG0JBA JO60 (x3)
152645  +0 1180  DL6MRM DG0JBA JO60 (x2)
152730  -4 1181  DG0JBA DL6MRM -12
152745  -4 1289  DL6MRM DG0JBA R-12
152800  -2 1181  DG0JBA DL6MRM RR73
10m 
UTC    dB Audio  Message
132345  -1 2208  DG0JBA CN8WK -01 (x2)
80m 
UTC    dB Audio  Message
174730  -5 1943  SV1DKR DG0JBA -05
174745  -2 1472  DG0JBA SV1DKR R-16
174800  -2 1943  SV1DKR DG0JBA RR73
174815  -7 1472  DG0JBA SV1DKR 73
174845  -3 1943  DO6KGS DG0JBA JO60 (x3)
175130  -1 2159  SQ8V DG0JBA R+03
175415  -8 2004  DO8ABS DG0JBA JO60
175430  -1  694  DG0JBA DO8ABS +07
175445  +1 2004  DO8ABS DG0JBA R-02 (x2)
175600 -12 1944  DO1ZTR DG0JBA JO60 (x2)
175945  -3 2054  DO1BOC DG0JBA JO60
20m 
UTC    dB Audio  Message
114115  +7 1850  9H4CM DG0JBA JO60
114315  +4 2387  TK4QP DG0JBA JO60

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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