DN9PMH — 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: JO61

Receiver-side FT8 activity involving DN9PMH, decoded by SO8OO in southeastern Poland. 26 FT8 messages attributed to this token as transmitter, on 10m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-16 and 2026-08-21.

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 26 FT8 messages attributed to DN9PMH as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (100%). In this small sample, the estimated median decoder S/N was -20 dB; no usual signal pattern is inferred.

Overview

26
Messages attributed
2
UTC dates decoded
8
Active 15-min windows
-20 dB
Estimated median S/N

Bands

10m · 26
First attributed message: 2026-08-16
Last attributed message: 2026-08-21 15:40 UTC

Observed FT8 message patterns

Attributed sample
26 messages
Active dates
2 UTC dates
Estimated median S/N
-20 dB
Estimated 10th-90th percentile
-24 to -8 dB
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 19, moderate (-15 to -9 dB) 3, strong (≥ -8 dB) 4.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with DN9PMH in decoded directed-looking exchanges:

Most frequent locator attributed to DN9PMH

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
JO61 · 15 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
642 km (approx.)
Last such locator decoded
2026-08-21 15:40 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 UTCBandDN9PMH S/NCounterpartCounterpart S/NMsgsCapture
10-18 09:27 10m - / -2 EA7R +8 / - 2 ✓ Closing fragment
10-03 16:34 10m - / -8 CR7BRV +6 / - 2 ✓ Closing fragment
09-26 08:07 10m - / -7 RX9ABI -6 / - 2 ✓ Closing fragment
09-25 09:38 10m - / -15 UA9LAO -6 / - 4 ✓ Closing fragment
09-25 08:14 10m - / -17 UN6LN +2 / - 2 Partial capture
08-21 15:30 10m -14 / - SP8V - / - 2 Partial capture
08-21 14:59 10m - / -19 UA6YW -3 / - 2 ✓ Closing fragment
08-21 14:49 10m - / -8 F4IDN -8 / - 2 Partial capture
08-21 14:17 10m - / -12 IK1RQX -1 / - 3 ✓ Closing fragment
08-21 14:00 10m - / -5 HB9EFK +2 / - 2 ✓ Closing fragment
08-18 17:16 10m - / - F6FDY -16 / - 2 ✓ Closing fragment
08-18 08:45 10m - / - LZ4VR -14 / - 4 Partial capture
08-18 08:42 10m - / -17 IU8ADS -4 / - 3 Partial capture
08-16 18:42 10m - / -2 9A2KS -16 / - 2 ✓ Closing fragment
08-16 12:51 10m - / -4 F8AEJ -19 / - 2 ✓ Closing fragment
08-16 12:04 10m - / -17 F4NJZ -7 / - 3 ✓ Closing fragment
08-16 11:13 10m -22 / - RV6F - / -14 5 Partial capture
08-16 11:12 10m -21 / - SQ8SP - / +1 2 ✓ Closing fragment
08-16 11:01 10m -24 / - RK4F - / -21 2 Partial capture
08-16 10:08 10m - / -12 HB10GBT -14 / - 2 Partial capture
08-16 09:39 10m - / -20 UR5VPR -10 / - 5 ✓ Closing fragment
08-16 09:25 10m - / - UR5VPR -6 / - 2 Partial capture
08-16 09:18 10m - / -7 M0BEW -8 / - 2 ✓ Closing fragment
08-16 08:58 10m - / - IN3IZQ -6 / - 2 Partial capture
08-13 13:29 10m - / -6 GJ0KYZ -11 / - 2 Partial capture
08-13 08:02 10m - / - R7OV -14 / - 5 Partial capture
08-13 06:41 10m - / -11 UT3VL -24 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
085630 -12 2592  DN9PMH UA9CMN -17 (x2)
093830  -2  943  DN9PMH UA9LAO -15 (x4)
102230 -13 1703  DN9PMH EX7CQ -14
080745  -7 2760  DN9PMH RX9ABI -07 (x2)
083345 -18 1324  DN9PMH R8AAU -24
163445  +7  906  DN9PMH CR7BRV -08 (x2)
144500  -3  623  DN9PMH TN8GD -16
092700  +9  751  DN9PMH EA7R -02 (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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