DD7PC — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving DD7PC, decoded by SO8OO in southeastern Poland. 18 FT8 messages attributed to this token as transmitter, on 60m, 20m, 10m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-14.
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 18 FT8 messages attributed to DD7PC as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (67%), followed by 10 m (22%) and 60 m (11%). In this small sample, the estimated median decoder S/N was -11 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-10-14 18:08 UTC
Observed FT8 message patterns
- Attributed sample
- 18 messages
- Active dates
- 9 UTC dates
- Estimated median S/N
- -11 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 9, strong (≥ -8 dB) 8.
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 DD7PC 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 DD7PC
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
- JN49 · 13 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 920 km (approx.)
- Last such locator decoded
- 2026-10-14 18:07 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 UTC | Band | DD7PC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-24 07:23 | 20m | +9 / - | TI5RR | -13 / -10 | 4 | ✓ Closing observed |
| 08-20 13:54 | 20m | -2 / - | JR6EZE | - / - | 3 | Partial capture |
| 08-12 19:17 | 10m | - / -19 | F1PBZ | +9 / - | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 180730 -15 1619 OE6/HB9DGR DD7PC JN49 180800 -18 1619 IK3/UY7LA DD7PC R-13
UTC dB Audio Message 085915 -11 903 RD4AAK DD7PC 73 060100 -12 514 DD7PC VK7AC RR73 060245 -14 951 HK3W DD7PC JN49 112045 -12 857 CO8LY DD7PC RR73 135430 -2 1037 JR6EZE DD7PC JN49 (x3) 071700 -3 985 VK4BPK DD7PC JN49 072330 +4 999 TI5RR DD7PC JN49 (x2) 072415 -13 909 DD7PC TI5RR RR73 072430 +11 999 TI5RR DD7PC 73 025400 +1 983 DD7PC XQ1KK RR73
UTC dB Audio Message 191730 -15 863 CQ DD7PC JN49 191745 +11 2684 DD7PC F1PBZ -19 191745 -15 863 CQ DD7PC JN49 191815 +7 2685 DD7PC F1PBZ -19 191815 -11 863 CQ DD7PC JN49 191845 +10 2685 DD7PC F1PBZ -19
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.
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