OH8JP — 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: Finland Most frequent locator attributed to this token: KP01

Receiver-side FT8 activity involving OH8JP, decoded by SO8OO in southeastern Poland. 987 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 38 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-05.

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 987 FT8 messages attributed to OH8JP as the transmitting token by decoded message structure across 38 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (42%), followed by 80 m (37%) and 160 m (20%). Most decodes (78%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (80%); the estimated median was -2 dB.

Overview

987
Messages attributed
38
UTC dates decoded
153
Active 15-min windows
-2 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-11-05 16:35 UTC

Observed FT8 message patterns

Attributed sample
987 messages
Active dates
38 UTC dates
Estimated median S/N
-2 dB
Estimated 10th-90th percentile
-12.4 to +6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 55, moderate (-15 to -9 dB) 140, strong (≥ -8 dB) 792.

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 OH8JP

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
KP01 · 532 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,287 km (approx.)
Last such locator decoded
2026-11-05 16:33 UTC

Other locator fields attributed to this token: KP45 (11).

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 UTCBandOH8JP S/NCounterpartCounterpart S/NMsgsCapture
11-05 16:35 60m -12 / -2 SP4HXV -4 / +7 4 ✓ Full exchange observed
11-05 16:33 60m -12 / -3 SV2DCD -8 / -1 5 ✓ Full exchange observed
11-04 20:28 80m 0 / - TR8CA - / - 6 Partial capture
11-03 14:52 60m -1 / - YB1RUS - / - 4 Partial capture
11-03 14:51 60m -3 / - DL3GJ - / -19 3 ✓ Closing fragment
11-03 14:50 60m -6 / - GB1RBL - / -5 2 ✓ Closing fragment
11-03 14:48 60m -4 / - YB1AR - / -14 3 ✓ Closing fragment
11-03 14:45 60m -5 / - BG2GWN - / - 4 Partial capture
11-01 07:26 60m -9 / - KH8A - / - 9 Partial capture
10-31 20:32 160m -11 / - JA5MHD - / - 2 Partial capture
10-31 19:39 60m - / -9 HA5UK -18 / - 2 ✓ Closing fragment
10-31 19:14 60m -14 / - 6W/IK2HKT - / -11 5 Partial capture
10-31 19:12 60m -15 / - F5OYA/P - / - 4 Partial capture
10-31 19:06 60m -17 / - RA2FKD - / - 3 Partial capture
10-31 18:24 60m -10 / - S9R - / - 4 ✓ Closing fragment
10-31 17:18 160m - / -13 RM4W -12 / - 2 ✓ Closing fragment
10-31 16:29 80m -11 / - RC0AT - / -10 2 Partial capture
10-31 16:23 60m -15 / - DL6MRM - / -2 5 ✓ Closing fragment
10-31 16:09 60m - / -14 IK5ZPV -8 / - 5 ✓ Closing fragment
10-31 16:08 60m - / -7 DL1NEO -4 / - 2 ✓ Closing fragment
10-31 16:08 60m - / -12 DL9NEI -2 / - 4 ✓ Closing fragment
10-31 16:08 60m - / - DL2DBH -6 / - 4 Partial capture
10-31 14:56 80m 0 / - W6TK - / - 2 Partial capture
10-29 18:45 160m +3 / - JH3GFA - / - 5 Partial capture
10-29 18:39 80m -3 / - BG4GNW - / - 3 Partial capture
10-29 14:48 80m -8 / - JE6HGL - / - 2 Partial capture
10-29 14:45 80m -10 / - JE6HGL - / - 2 Partial capture
10-29 14:42 80m -6 / +1 UT7AXA -19 / -16 5 ✓ Full exchange observed
10-28 19:14 160m -7 / - UN8DSW - / - 3 Partial capture
10-28 19:14 160m - / - IU3RRX -6 / - 2 Partial capture
10-28 19:12 160m -4 / -11 UT0UO -6 / -2 5 ✓ Full exchange observed
10-27 19:06 80m - / -1 RA3ICA +10 / - 3 ✓ Closing fragment
10-27 19:02 80m +2 / - A92AE - / -18 5 ✓ Closing fragment
10-27 14:27 80m -12 / - XX9TXN - / -10 28 ✓ Closing fragment
10-26 19:14 160m -16 / - S9R - / - 2 Partial capture
10-26 15:25 80m -14 / - XX9TXN - / - 3 Partial capture
10-26 15:02 80m -11 / - XX9TXN - / - 5 Partial capture
10-26 14:53 80m -9 / - XX9TXN - / - 12 Partial capture
10-25 19:54 80m -4 / - JW7QIA - / -19 8 ✓ Closing fragment
10-25 06:36 80m -14 / - OX3LX - / -21 2 Partial capture
10-24 21:22 80m +2 / - OY1HJ - / -8 17 Partial capture
10-24 21:16 80m -2 / - OY1HJ - / - 3 Partial capture
10-24 18:01 160m -5 / - VK3ZH - / - 4 Partial capture
10-24 18:00 160m - / - OM1AN -6 / - 6 Partial capture
10-24 17:57 160m -3 / - R9CS/P - / -19 5 ✓ Closing fragment
10-24 17:55 160m -8 / -10 HF5A -3 / -15 6 ✓ Full exchange observed
10-24 17:54 160m -5 / - RM5P - / -13 3 ✓ Closing fragment
10-24 17:51 160m -10 / -2 SP9DGO +7 / -2 5 ✓ Full exchange observed
10-24 17:48 160m -8 / - R2DRE - / -4 2 ✓ Closing fragment
10-24 17:48 160m -6 / +7 OM3SX +8 / - 7 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
145145  -7 1392  DL3GJ OH8JP -19
145215  -3 1392  YB1RUS OH8JP KP01 (x2)
145315  +0 1392  DL3GJ OH8JP RR73
145345  -3 1392  YB1RUS OH8JP KP01 (x2)
163315 -13 1221  SV2DCD OH8JP KP01
163330  -7 2280  OH8JP SV2DCD -03
163345 -12 1221  SV2DCD OH8JP R-01
163400  -9 2279  OH8JP SV2DCD RR73
163415 -12 1221  SV2DCD OH8JP 73
163500  -6 1270  OH8JP SP4HXV -02
163515 -15 1221  SP4HXV OH8JP R+07
163530  -1 1270  OH8JP SP4HXV RR73
163545 -10 1221  SP4HXV OH8JP 73
80m
UTC    dB Audio  Message
183945  -7 1282  BG4GNW OH8JP KP01 (x3)
145645  -1 1390  W6TK OH8JP KP01 (x2)
162930 -13 1056  RC0AT OH8JP -10 (x2)
163900  +2 2616  JL2CPA OH8JP KP45
193415  -5 1361  TR8CA OH8JP KP01 (x7)
160m
UTC    dB Audio  Message
191330  -5 1731  UT0UO OH8JP 73
191415  -6 1732  OH8JP IU3RRX JN55
191445  -7 1731  UN8DSW OH8JP KP01
191515  -6 1732  OH8JP IU3RRX JN55
191615 -10 1731  UN8DSW OH8JP KP01 (x2)
184545  -3 1281  JH3GFA OH8JP KP01 (x5)
171845  -9  544  OH8JP RM4W -13 (x2)
203215 -11 1159  JA5MHD OH8JP KP01 (x2)
40m
UTC    dB Audio  Message
164015 -14 1845  OH8JP RX3DRC KO85 (x3)

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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