OK2RM — 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: Czech Republic Most frequent locator attributed to this token: JN89

Receiver-side FT8 activity involving OK2RM, decoded by SO8OO in southeastern Poland. 1,110 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 42 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-10-23.

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 1,110 FT8 messages attributed to OK2RM as the transmitting token by decoded message structure across 42 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (61%), followed by 60 m (26%) and 80 m (10%). Most decodes (78%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

1,110
Messages attributed
42
UTC dates decoded
138
Active 15-min windows
-13 dB
Estimated median S/N

Bands

80m · 112 60m · 289 40m · 680 20m · 29
First attributed message: 2026-06-09
Last attributed message: 2026-10-23 17:09 UTC

Observed FT8 message patterns

Attributed sample
1,110 messages
Active dates
42 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-21 to -3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 390, moderate (-15 to -9 dB) 413, strong (≥ -8 dB) 307.

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 OK2RM 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 OK2RM

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
JN89 · 473 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
348 km (approx.)
Last such locator decoded
2026-10-23 17:03 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 UTCBandOK2RM S/NCounterpartCounterpart S/NMsgsCapture
10-23 17:08 60m -6 / -19 G4RJS -8 / -8 4 ✓ Full exchange observed
10-23 17:03 60m -17 / - PA1EJ - / -17 3 Partial capture
10-23 17:00 60m -14 / - PA1EJ - / - 3 Partial capture
10-23 16:58 60m -13 / -5 LY8O -2 / - 4 ✓ Closing observed
10-23 16:54 60m -19 / - F5OYA/P - / - 2 Partial capture
10-23 16:46 60m -22 / -7 HB9DBM -6 / - 3 ✓ Closing observed
10-23 16:44 60m -19 / -17 PH0AS -18 / - 4 ✓ Closing observed
10-22 17:34 60m -20 / -3 OM1TD -12 / -3 3 ✓ Full exchange observed
10-22 17:31 60m -21 / -2 OV9A -10 / 0 5 ✓ Full exchange observed
10-22 17:28 60m -14 / - YO4BEW -18 / -16 3 Partial capture
10-22 17:28 60m -14 / 0 SP1MGM -7 / - 5 ✓ Full exchange observed
10-22 17:24 60m -17 / - OZ1AKN -18 / - 5 ✓ Closing observed
10-22 17:15 60m -20 / -13 IW2CAK -10 / -7 4 ✓ Full exchange observed
10-22 17:02 60m - / +6 SP2EWQ +2 / - 2 Partial capture
10-22 16:56 60m -12 / -7 SP8WB -15 / - 2 ✓ Closing observed
10-22 16:53 60m - / -4 DM5ME -8 / - 3 ✓ Closing fragment
10-22 16:45 60m -15 / - LZ1VDK - / -17 3 ✓ Closing fragment
10-22 16:44 60m -21 / -9 HB9HFK -20 / -6 4 Partial capture
10-22 16:42 60m -8 / -10 LZ1SAD -2 / 0 4 ✓ Full exchange observed
10-21 13:30 40m -6 / - DC7LR -2 / -3 4 ✓ Closing observed
10-21 13:28 40m -8 / - M1DBB - / -10 2 Partial capture
10-21 13:27 40m -10 / -14 US5WFL -4 / - 4 Partial capture
10-21 13:22 40m -9 / -11 OT4R -18 / -10 3 ✓ Full exchange observed
10-21 13:22 40m -11 / - ON4JPE - / -12 5 Partial capture
10-21 13:21 40m -10 / - YL3ASK - / -12 3 Partial capture
10-21 13:18 40m -11 / +4 OM2IB +2 / - 4 ✓ Full exchange observed
10-19 17:37 60m -5 / - <...> - / - 4 Partial capture
10-19 17:30 60m -11 / - LB8TG - / -3 4 Partial capture
10-19 17:12 60m -9 / -16 PA2V -2 / +1 6 ✓ Full exchange observed
10-19 17:10 60m -12 / - ON4MHZ -20 / -12 4 ✓ Closing observed
10-18 17:49 60m -13 / -11 SQ7FSZ -5 / +1 4 ✓ Full exchange observed
10-18 17:47 60m -18 / - F4ELU/QRP -15 / -18 3 ✓ Closing observed
10-18 17:44 60m -14 / +8 DL6NDN +3 / - 5 ✓ Full exchange observed
10-18 17:39 60m -18 / -16 DF0TZ +1 / +5 4 Partial capture
10-18 17:37 60m -22 / -21 YT3M -22 / -8 5 ✓ Full exchange observed
10-18 17:31 60m -11 / -5 SP6K -13 / -10 4 ✓ Full exchange observed
10-18 17:22 60m -20 / - F8BON - / -7 3 Partial capture
10-18 17:17 60m -15 / -10 ON1EHF -1 / +2 5 ✓ Full exchange observed
10-18 17:15 60m -8 / -13 EA2ERM -9 / -24 3 ✓ Full exchange observed
10-18 17:09 60m -18 / -15 DL8NBG/QRP -18 / -9 3 Partial capture
10-18 17:06 60m -19 / - DL7UMA/P - / +2 3 ✓ Closing fragment
10-18 17:04 60m -20 / -8 OH3MB -3 / -3 4 ✓ Full exchange observed
10-18 17:02 60m -18 / -11 G1XOW -7 / +3 4 ✓ Full exchange observed
10-18 16:59 60m - / -21 S57MPU +20 / - 3 ✓ Closing fragment
10-18 16:55 60m -18 / +4 DL1CF -7 / +10 6 ✓ Full exchange observed
10-18 16:54 60m -11 / - ON4BZ -13 / -9 4 ✓ Closing observed
10-16 10:58 40m -12 / - PD9JPV - / -12 2 ✓ Closing fragment
10-16 10:54 40m -22 / - M7JBG - / - 2 Partial capture
10-16 10:53 40m -19 / - HB9SWR/P - / -3 3 ✓ Closing fragment
10-16 10:51 40m -20 / - DL9HB - / -17 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m 
UTC    dB Audio  Message
165800  -2 1235  OK2RM LY8O KO25 (x2)
165845 -13 1234  LY8O OK2RM RR73
165900  -3 1235  OK2RM LY8O 73
170015 -14 1310  PA1EJ OK2RM JN89 (x7)
170800  -6  814  G4RJS OK2RM -08 (x2)
170845  -8  814  OK2RM G4RJS R-19
170900  -7  838  G4RJS OK2RM RR73
40m 
UTC    dB Audio  Message
132430  -7 1540  ON4JPE OK2RM JN89 (x3)
132700 -10 1282  US5WFL OK2RM JN89
132745  -3 1282  OK2RM US5WFL -14 (x2)
132815 -11 2069  PA4BVH OK2RM JN89
132845  -5 1281  OK2RM US5WFL -14
132845 -11 2475  M1DBB OK2RM JN89 (x2)
133045  -5 2570  DC7LR OK2RM -03 (x3)
133200  -2 2640  OK2RM DC7LR 73
133345 -16 2080  PA4BVH OK2RM -12
80m 
UTC    dB Audio  Message
165145  -6 2706  R1943OD OK2RM JN89 (x4)
165415 -14  873  SP7AAO OK2RM JN89 (x5)
165815  -8 2706  R1943OD OK2RM JN89
165900 -15  524  HA1RJ OK2RM JN89 (x3)
164600  -4  306  R3YK OK2RM JN89 (x2)
20m 
UTC    dB Audio  Message
172100  -8 1318  HA3SR OK2RM JN89
172300  -9 2095  BG7BVI OK2RM -11 (x2)
172545  -2 2838  UA4FQO OK2RM JN89 (x3)
172745  -3  593  CR7BRV OK2RM JN89 (x2)
172845  -7 1065  PA0GSP OK2RM JN89 (x3)
173130  -7 2325  MW1CFA OK2RM JN89 (x2)
173230  -6  837  MI9PBM OK2RM JN89
173300  -4 1106  <...> OK2RM JN89

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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