DO1FOX — 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 DO1FOX, decoded by SO8OO in southeastern Poland. 64 FT8 messages attributed to this token as transmitter, on 80m, across 4 UTC dates in the available aggregate history. Observed between 2026-09-02 and 2026-11-03.

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 64 FT8 messages attributed to DO1FOX as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

64
Messages attributed
4
UTC dates decoded
13
Active 15-min windows
-10 dB
Estimated median S/N

Bands

80m · 64
First attributed message: 2026-09-02
Last attributed message: 2026-11-03 19:13 UTC

Observed FT8 message patterns

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

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 29, strong (≥ -8 dB) 25.

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 DO1FOX 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 DO1FOX

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 · 24 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,054 km (approx.)
Last such locator decoded
2026-11-03 19:12 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 UTCBandDO1FOX S/NCounterpartCounterpart S/NMsgsCapture
11-03 19:12 80m -15 / - DO2THM - / -16 2 Partial capture
11-03 18:48 80m -10 / - YU7AS - / - 2 Partial capture
10-30 17:27 80m -5 / -6 DO9ST -8 / - 6 ✓ Closing observed
10-30 17:26 80m - / - SQ3OOM -10 / - 2 ✓ Closing fragment
10-30 17:16 80m -10 / -2 DN2SDR -15 / -9 5 ✓ Full exchange observed
10-30 17:07 80m -2 / -19 4X6ZK -13 / -11 4 Partial capture
10-30 17:05 80m -6 / -13 F4AKH -22 / - 3 ✓ Closing observed
10-30 17:03 80m -6 / - DF2JK -15 / -10 5 ✓ Closing observed
10-30 16:57 80m -12 / - UN7ID - / - 2 Partial capture
10-30 16:51 80m -13 / -18 EV1R +14 / +1 6 Partial capture
10-26 19:34 80m - / -15 OK1LO +14 / - 3 ✓ Closing fragment
10-26 19:32 80m - / -14 SP3SPF -10 / - 2 ✓ Closing fragment
10-26 19:31 80m - / -16 IK0CHU -3 / - 5 ✓ Closing fragment
10-26 19:24 80m - / -14 SP3IPA +12 / - 2 ✓ Closing fragment
10-26 19:22 80m - / -9 DO9MH -1 / - 3 ✓ Closing fragment
10-26 19:10 80m - / -12 DO2XB +16 / - 3 ✓ Closing fragment
10-26 19:09 80m -8 / -17 DO1MDO -3 / -6 3 ✓ Full exchange observed
10-26 19:03 80m -12 / - DO5PY - / -9 2 ✓ Closing fragment
10-26 19:01 80m -13 / -5 DO6SR -10 / -7 5 ✓ Full exchange observed
10-26 18:59 80m -18 / -14 DL6UM +15 / -16 6 ✓ Full exchange observed
10-26 18:59 80m -16 / -10 DL2MEL +2 / -1 4 ✓ Full exchange observed
10-26 18:57 80m -17 / -5 DA6NEL +10 / +2 4 ✓ Full exchange observed
10-26 18:56 80m -16 / -2 F1PBZ +9 / +2 2 Partial capture
10-26 18:53 80m - / -6 DA6YY +2 / - 2 ✓ Closing fragment
10-26 18:49 80m -11 / -10 DF8RU 0 / -8 4 ✓ Full exchange observed
10-26 18:41 80m - / -10 PE2JMR -3 / - 6 Partial capture
09-21 17:21 80m - / 0 DM2CNE +17 / - 3 ✓ Closing fragment
09-02 20:33 80m +3 / - F4HIK - / -6 2 ✓ Closing fragment
09-02 20:26 80m - / - DF6QN -6 / - 2 Partial capture
09-02 20:25 80m -1 / - F1TXI - / -7 3 ✓ Closing fragment
09-02 18:31 80m -1 / - DG2EBG - / -14 2 ✓ Closing fragment
09-02 18:28 80m -4 / - DL1UDO -13 / -7 3 ✓ Closing observed
09-02 18:28 80m -8 / -6 SP9RA -6 / -16 6 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
172615 -11  778  CQ DO1FOX JO31
172630  -9 1551  DO1FOX SQ3OOM JO82
172700  -4 1699  DO1FOX DO9ST JO30
172730 -12 1551  DO1FOX SQ3OOM 73
172730 -12 1700  DO1FOX DO9ST JO30 (x3)
172845  -5  777  DO9ST DO1FOX RR73
172900  -6 1700  DO1FOX DO9ST 73
180330 -11 1879  TA7MMI DO1FOX JO31
184145 -14  827  GM0KMJ DO1FOX 73
184800 -10  827  YU7AS DO1FOX JO31 (x2)
191200 -11  827  DO2THM DO1FOX JO31 (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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