OK2JRQ — 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 OK2JRQ, decoded by SO8OO in southeastern Poland. 47 FT8 messages attributed to this token as transmitter, on 60m, 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-07-12 and 2026-10-13.

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 47 FT8 messages attributed to OK2JRQ as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (81%), followed by 60 m (19%). Several six-hour UTC windows tied for the largest share (74%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

47
Messages attributed
4
UTC dates decoded
10
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-07-12
Last attributed message: 2026-10-13 07:27 UTC

Observed FT8 message patterns

Attributed sample
47 messages
Active dates
4 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-14 to -2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1, moderate (-15 to -9 dB) 28, strong (≥ -8 dB) 18.

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 OK2JRQ

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 · 20 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
348 km (approx.)
Last such locator decoded
2026-10-13 07:26 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 UTCBandOK2JRQ S/NCounterpartCounterpart S/NMsgsCapture
10-13 07:25 60m -4 / -7 SP2CG +8 / -12 6 ✓ Full exchange observed
10-13 07:13 60m -1 / 0 OK4TO -5 / -16 8 ✓ Full exchange observed
10-10 11:14 40m -10 / - OK2ZEN - / -14 3 ✓ Closing fragment
10-10 11:11 40m -11 / - LY2KM -5 / -10 3 ✓ Closing observed
10-10 11:09 40m -6 / - SQ5ANT - / +9 3 ✓ Closing fragment
10-10 10:56 40m -12 / - IK0XBU/P - / -19 2 ✓ Closing fragment
10-10 10:55 40m -12 / - SP6AXW - / +5 2 ✓ Closing fragment
10-10 10:50 40m -9 / -10 OL1TWR -15 / -3 16 ✓ Full exchange observed
08-28 17:44 20m - / - F5PBG -1 / - 4 Partial capture
08-28 17:26 20m - / -14 F4ACR 0 / - 3 ✓ Closing fragment
08-28 16:57 20m - / -16 EC3A -2 / - 2 ✓ Closing fragment
08-28 16:31 20m - / -22 CN8NS -4 / - 2 ✓ Closing fragment
08-28 16:24 20m - / -13 EA7R +6 / - 2 ✓ Closing fragment
08-28 16:14 40m -10 / - HB9HYO - / - 4 Partial capture
08-28 16:04 40m - / -10 DK7JL -2 / - 4 ✓ Closing fragment
08-28 15:53 40m -14 / -7 HA8TI +1 / -8 4 ✓ Full exchange observed
08-14 14:34 20m - / -11 SV2AEL -12 / - 2 Partial capture
08-14 13:51 20m - / -16 GJ0KYZ -13 / - 3 ✓ Closing fragment
08-12 10:36 20m - / - GJ0KYZ -13 / - 3 Partial capture
08-12 10:13 20m - / -1 OZ3AAF -16 / - 3 ✓ Closing fragment
08-12 10:02 20m - / - IW3BAY -14 / - 2 Partial capture
08-12 09:58 20m - / -6 PD7RF +3 / - 2 ✓ Closing fragment
08-12 09:49 20m - / -11 ON6YP -24 / - 2 ✓ Closing fragment
08-11 17:43 10m - / - YT2ZE -15 / - 3 ✓ Closing fragment
08-11 17:11 10m - / -9 F4NMY -17 / - 2 Partial capture
08-11 16:59 10m - / -20 EA8UP -15 / - 2 ✓ Closing fragment
08-10 12:29 20m - / - DK5CR -22 / - 2 Partial capture
08-10 12:28 20m - / - IU2THY -9 / - 3 Partial capture
08-10 12:07 20m - / - EB3JT -3 / - 4 Partial capture
08-10 11:59 20m - / -20 IZ0ZZV -16 / - 3 Partial capture
08-10 11:56 20m - / -13 LZ1ZF -7 / - 2 ✓ Closing fragment
08-10 11:17 40m - / -12 DL3VL -11 / - 3 Partial capture
08-09 17:52 10m - / +1 LZ1ZF -14 / - 2 ✓ Closing fragment
08-09 17:27 10m - / -4 LZ1JZ -14 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
071330  -1  617  OK4TO OK2JRQ JN89 (x2)
071415  -6 1406  OK2JRQ OK4TO +00
071430  +2  617  OK4TO OK2JRQ JN89
071445  -5 1406  OK2JRQ OK4TO +00
071500  +0  617  OK4TO OK2JRQ R-16
071515  -4 1406  OK2JRQ OK4TO RR73
071530  -2  617  OK4TO OK2JRQ 73
072515  -2  617  SP2CG OK2JRQ JN89 (x2)
072630  +8  621  OK2JRQ SP2CG -07
072645  -7  617  SP2CG OK2JRQ R-12
072700  +8  621  OK2JRQ SP2CG RR73
072715  -7  617  SP2CG OK2JRQ 73
40m
UTC    dB Audio  Message
105430 -14 1860  OK2JRQ OL1TWR RR73
105445 -13  786  OL1TWR OK2JRQ 73
105545 -11  786  SP6AXW OK2JRQ +05 (x2)
105645 -12  786  IK0XBU/P OK2JRQ -19 (x2)
110945  -5  786  SQ5ANT OK2JRQ JN89 (x3)
111115 -10  786  LY2KM OK2JRQ R-10
111130  -5 1631  OK2JRQ LY2KM RR73
111145 -12  786  LY2KM OK2JRQ 73
111445 -10  786  OK2ZEN OK2JRQ JN89 (x3)
20m
UTC    dB Audio  Message
162430  +9  664  OK2JRQ EA7R -13 (x2)
163100  -6 2163  OK2JRQ CN8NS -22 (x2)
163500 -11 1579  OK2JRQ TA2LE -08
165700  -3  585  OK2JRQ EC3A -16 (x2)
172600  -1 1700  OK2JRQ F4ACR R-14 (x3)
174415 -14  877  OK2JRQ LZ1ZF RR73
174445  +1  919  OK2JRQ F5PBG IN78 (x4)
10m
UTC    dB Audio  Message
172730 -13 1582  OK2JRQ LZ1JZ -04 (x3)
175215 -13 1436  OK2JRQ LZ1ZF +01 (x2)
063600 -11  728  OK2JRQ UA4FKT 73
165900 -14 1212  OK2JRQ EA8UP -20 (x2)
171115 -18 1842  OK2JRQ F4NMY -09 (x2)
173445 -10 1827  OK2JRQ IZ7UIU +02
174300 -17 1909  OK2JRQ YT2ZE +16 (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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