DH1PS — 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 DH1PS, decoded by SO8OO in southeastern Poland. 3,731 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 73 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-22.

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 3,731 FT8 messages attributed to DH1PS as the transmitting token by decoded message structure across 73 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (52%), followed by 40 m (22%) and 60 m (13%). The busiest six-hour window was 18:00-00:00 UTC, containing 43% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (67%); the estimated median was -5.3 dB.

Overview

3,731
Messages attributed
73
UTC dates decoded
410
Active 15-min windows
-5.3 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-22 19:39 UTC

Observed FT8 message patterns

Attributed sample
3,731 messages
Active dates
73 UTC dates
Estimated median S/N
-5.3 dB
Estimated 10th-90th percentile
-15 to +5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 342, moderate (-15 to -9 dB) 894, strong (≥ -8 dB) 2,495.

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.

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 DH1PS

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 · 2,996 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,054 km (approx.)
Last such locator decoded
2026-10-22 19:37 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 UTCBandDH1PS S/NCounterpartCounterpart S/NMsgsCapture
10-22 19:36 80m +6 / - DF5AZ -2 / - 5 ✓ Closing observed
10-16 10:16 10m - / -5 4X1QQ -15 / - 2 ✓ Closing fragment
10-15 11:15 40m - / - PE9JAN -16 / - 2 Partial capture
10-15 11:13 40m -17 / - F4VXG -11 / -13 4 ✓ Closing observed
10-15 11:09 40m -17 / - PD3LR - / - 3 Partial capture
10-15 11:04 40m -18 / - M0TNI/P - / - 4 ✓ Closing fragment
10-15 10:57 40m -19 / - M7FTM - / - 2 ✓ Closing fragment
10-15 06:32 40m -7 / - G0LAT - / -5 3 ✓ Closing fragment
10-13 09:53 40m -8 / - DL8HAM - / -18 4 ✓ Closing fragment
10-12 07:41 40m - / - LZ2VQ -20 / - 2 Partial capture
10-12 07:40 40m -14 / - LZ/TF1OL - / +2 2 Partial capture
10-11 23:56 80m -2 / - DO8JB - / - 7 Partial capture
10-11 23:51 80m - / - G3TKT -23 / - 4 Partial capture
10-11 23:50 80m +4 / -3 9H6C 0 / -9 4 ✓ Full exchange observed
10-11 00:00 80m +5 / -7 DO3KTY -5 / -2 10 ✓ Full exchange observed
10-10 23:51 80m +10 / - DA125RH - / -15 13 Partial capture
10-10 23:47 80m +18 / - R5BM/M - / - 7 Partial capture
10-10 23:02 80m +9 / -13 TA3GO -5 / -9 5 ✓ Full exchange observed
10-09 22:44 60m - / - EB5FMC -7 / - 5 Partial capture
10-09 22:43 60m +6 / - EI8LG - / - 7 Partial capture
10-08 07:33 60m -14 / - DB3EH -18 / +6 5 ✓ Full exchange observed
10-07 22:53 60m -5 / - WB6WUW - / - 20 Partial capture
10-06 23:39 60m +2 / - K2WH - / - 12 Partial capture
10-06 22:04 60m +11 / - LA5WJA - / -2 12 ✓ Closing fragment
10-04 23:30 160m -13 / - RA9YTI - / - 5 Partial capture
10-04 22:02 160m +4 / -10 UW5ZM -2 / +1 7 ✓ Full exchange observed
10-04 22:00 60m +1 / +3 F1IQH +5 / +7 5 ✓ Full exchange observed
10-04 21:58 60m 0 / -7 ER1CW -14 / -9 5 ✓ Full exchange observed
10-04 21:57 60m +3 / -13 YL2SW -4 / +2 5 ✓ Full exchange observed
10-04 21:53 60m 0 / -9 OZ6P -3 / - 7 ✓ Full exchange observed
10-04 21:47 60m +3 / 0 DM5GG -4 / 0 8 ✓ Full exchange observed
10-02 00:34 60m -1 / - KD4TTP - / - 2 Partial capture
10-02 00:30 60m 0 / -4 W1SBW -18 / -5 8 Partial capture
10-02 00:25 60m -2 / - KT4ZG - / -15 5 ✓ Closing fragment
10-02 00:20 60m +4 / - YO8BDQ - / +5 6 ✓ Closing fragment
10-02 00:18 60m +4 / - N8OQ - / -16 2 ✓ Closing fragment
10-02 00:16 60m +2 / - IZ3XBL +4 / +2 7 ✓ Closing observed
09-21 07:03 60m -12 / - IK2TPX - / -8 2 Partial capture
09-21 06:59 60m -4 / - GI4OGS - / -1 3 Partial capture
09-20 23:27 60m +5 / - KA9DZR - / - 3 Partial capture
09-20 20:04 160m -6 / - 9H1ES - / - 14 Partial capture
09-20 20:00 160m -9 / - DK0IG - / - 6 Partial capture
09-20 00:10 60m -4 / - WX8W - / -10 7 ✓ Closing fragment
09-20 00:08 60m -7 / - DL1IGB - / - 3 Partial capture
09-20 00:04 60m -9 / - W3AAB - / -22 5 ✓ Closing fragment
09-20 00:01 60m -8 / - HB9HAN - / - 4 Partial capture
09-19 23:51 60m -8 / - VA2CY - / -6 5 ✓ Closing fragment
09-19 22:55 60m -8 / - KZ8C - / -14 39 ✓ Closing fragment
09-19 22:36 60m -6 / - EB5CS - / -4 2 Partial capture
09-19 22:33 60m -7 / - DL5ASK -7 / +8 5 ✓ 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
235200 -24 1869  DH1PS G3TKT IO92 (x2)
235630  +0 1869  DO8JB DH1PS JO31 (x7)
193000  -5 2199  DO2AY DH1PS JO31
193600  +6 2074  DF5AZ DH1PS JO31 (x3)
193845  -2 1074  DH1PS DF5AZ RR73
193900  +3 2074  DF5AZ DH1PS 73
10m
UTC    dB Audio  Message
131700 -21 1320  DL4DI DH1PS JO31 (x2)
131815  -8  956  DH1PS DL4DI -19
131830 -21 1320  DL4DI DH1PS R-21
131845  -6  956  DH1PS DL4DI RRR
131900 -18 1320  DL4DI DH1PS R-21
131915  -6  956  DH1PS DL4DI RRR (x5)
101645 -16 1454  DH1PS 4X1QQ -05 (x2)
40m
UTC    dB Audio  Message
105745 -20 1195  M7FTM DH1PS JO31 (x2)
110415 -20 1194  M0TNI/P DH1PS JO31 (x4)
110900 -14 1195  PD3LR DH1PS JO31 (x3)
111300 -15 1195  F4VXG DH1PS JO31 (x2)
111345 -11  694  DH1PS F4VXG RR73
111400 -18 1195  F4VXG DH1PS 73
111515 -17 2384  DH1PS PE9JAN JO22 (x2)
60m
UTC    dB Audio  Message
073400 -19 2136  DH1PS DB3EH RR73
073415 -16 2285  DB3EH DH1PS 73
073530  -3 1195  DH1PS HA5UK -04
224330 +13 2650  EI8LG DH1PS JO31 (x2)
224415  -5  937  DH1PS EB5FMC IM99
224430  -2 2650  EI8LG DH1PS JO31
224445  -4  937  DH1PS EB5FMC IM99
224500  +3 2650  EI8LG DH1PS JO31
224515  -5  937  DH1PS EB5FMC IM99
224530  +6 2650  EI8LG DH1PS JO31
224545 -12  937  DH1PS EB5FMC IM99
224600  +9 2650  EI8LG DH1PS JO31
224615 -11  937  DH1PS EB5FMC IM99
224630  +6 2650  EI8LG DH1PS JO31
160m
UTC    dB Audio  Message
200930  -8 2445  9H1ES DH1PS JO31 (x3)
220245  +3  870  UW5ZM DH1PS JO31
220330  +3  200  DH1PS UW5ZM -10
220345  +3  870  UW5ZM DH1PS R+01
220400  -5  200  DH1PS UW5ZM -10
220415  +7  870  UW5ZM DH1PS R-02
220430  -5  200  DH1PS UW5ZM RR73
220445  +4  870  UW5ZM DH1PS 73
233030 -14 1450  RA9YTI DH1PS JO31 (x5)
20m
UTC    dB Audio  Message
155900 +10 2480  YB3GEM DH1PS R-24 (x8)
160800 +10 2479  YC2LAB DH1PS JO31 (x3)
160915 -11  840  DH1PS YC2LAB RR73
160930 +16 2480  YC2LAB DH1PS 73
081815  -8 1373  II4KEMP DH1PS JO31
221845 -16 1228  VE2AO DH1PS JO31

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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