SP2QCR — 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: Poland Most frequent locator attributed to this token: JO94

Receiver-side FT8 activity involving SP2QCR, decoded by SO8OO in southeastern Poland. 1,074 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 42 UTC dates in the available aggregate history. Observed between 2026-06-07 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 1,074 FT8 messages attributed to SP2QCR as the transmitting token by decoded message structure across 42 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (77%), followed by 40 m (17%) and 160 m (2%). Most decodes (54%) 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 (69%); the estimated median was -3.7 dB.

Overview

1,074
Messages attributed
42
UTC dates decoded
138
Active 15-min windows
-3.7 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-11-05 06:19 UTC

Observed FT8 message patterns

Attributed sample
1,074 messages
Active dates
42 UTC dates
Estimated median S/N
-3.7 dB
Estimated 10th-90th percentile
-14.2 to +7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 88, moderate (-15 to -9 dB) 242, strong (≥ -8 dB) 744.

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 SP2QCR

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
JO94 · 857 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
542 km (approx.)
Last such locator decoded
2026-11-05 06:17 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 UTCBandSP2QCR S/NCounterpartCounterpart S/NMsgsCapture
11-05 06:17 80m -1 / -8 F6FTB -7 / -8 6 ✓ Full exchange observed
11-05 06:17 80m - / - SP8HDC -2 / - 2 Partial capture
11-05 06:14 80m 0 / - NF3R - / -15 3 Partial capture
11-05 06:12 80m -4 / -8 F5ILV -11 / -13 5 ✓ Full exchange observed
11-05 06:11 80m -2 / 0 DO2NM -6 / - 3 ✓ Closing observed
11-05 06:10 80m -10 / -22 KF9UG -15 / -8 4 ✓ Full exchange observed
11-05 06:10 80m - / - ON4MAP -15 / - 5 Partial capture
11-05 06:09 80m - / - SP6FME +16 / - 2 Partial capture
11-05 06:08 80m -6 / - F1MXE - / -13 2 ✓ Closing fragment
11-05 06:06 80m -12 / - DK5OPA -9 / -11 3 Partial capture
11-05 06:04 80m - / -13 EC3A -20 / - 2 Partial capture
11-05 06:04 80m -12 / - IU2THY +4 / - 5 ✓ Closing observed
11-04 20:15 80m -2 / - UK8AEA - / - 2 Partial capture
11-04 20:02 80m -10 / - UK8AEA - / - 10 Partial capture
11-04 19:48 80m -8 / - UK8AEA - / - 16 Partial capture
11-04 05:08 80m -1 / - KN0BLE - / - 6 Partial capture
11-04 03:09 80m -13 / - OH3DJP - / - 3 Partial capture
11-04 03:03 80m -18 / - OH3DJP - / - 2 Partial capture
11-04 02:55 80m -14 / - N4DWD - / - 9 Partial capture
11-04 02:52 80m -6 / - AC2FA - / - 4 Partial capture
11-04 02:47 80m +4 / - WT3Q - / -13 4 ✓ Closing fragment
10-31 06:27 80m -13 / - SQ100LKK - / - 15 Partial capture
10-29 05:28 80m -13 / - 6W/IK2HKT - / - 5 Partial capture
10-29 05:11 80m -10 / - 6W/IK2HKT - / - 3 Partial capture
10-29 05:00 80m -2 / - 6W/IK2HKT - / - 3 Partial capture
10-29 04:58 80m -4 / - DB100FT - / - 5 Partial capture
10-28 20:21 80m -14 / - XX9TXN - / -22 3 Partial capture
10-28 20:12 80m -10 / - XX9TXN - / - 5 Partial capture
10-24 21:13 80m -9 / - DO1TOM - / -9 2 ✓ Closing fragment
10-24 20:54 40m - / +8 EA3FHP -5 / - 4 ✓ Closing fragment
10-24 20:49 40m - / - IS0UVE -4 / - 2 Partial capture
10-24 20:32 40m - / - G0HSP -16 / - 2 Partial capture
10-18 05:31 40m - / - PD4RJ -20 / - 4 Partial capture
10-18 05:30 40m - / -3 MW7RHR -18 / - 3 ✓ Closing fragment
10-18 05:26 40m - / - R4FDD -18 / - 4 Partial capture
10-16 05:02 80m -19 / -19 PJ4/DH8BQA -14 / -15 7 Partial capture
10-16 04:59 80m -15 / - R4AGE/P - / - 3 Partial capture
10-16 04:52 80m -13 / - R4AGE/P - / - 4 Partial capture
10-16 04:45 80m -13 / - R4AGE/P - / - 4 Partial capture
10-14 16:45 40m -12 / - S79VU - / -22 8 ✓ Closing fragment
10-14 16:38 40m -8 / - S79VU - / - 7 Partial capture
10-14 02:32 80m +3 / - PJ4/DH8BQA - / - 13 Partial capture
10-14 02:29 80m +2 / - RA4P/P - / - 2 Partial capture
10-07 04:14 80m - / - DL9KM -7 / - 4 Partial capture
10-07 04:13 80m - / -11 G6PWS -4 / - 4 ✓ Closing fragment
10-07 04:11 80m -4 / -8 E75FM +3 / -8 5 ✓ Full exchange observed
10-07 04:08 80m -6 / +2 DF9JL -5 / - 4 ✓ Closing observed
10-07 04:08 80m - / -8 OK1HEH +3 / - 6 Partial capture
10-07 04:06 80m - / +6 SQ2BXI -18 / - 3 Partial capture
10-07 04:05 80m - / - ON4MAP -21 / - 5 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
061600  -1 1966  CQ SP2QCR JO94
061615 -22 1619  SP2QCR EC3A -13
061630  -5 1966  CQ SP2QCR JO94 (x2)
061715  -9 1967  SP2QCR DO1OAS JO51
061730  -7 1966  CQ SP2QCR JO94
061745  -4 1967  SP2QCR SP8HDC KO00
061745  -6 2229  SP2QCR F6FTB JN27
061815  +1 1967  SP2QCR SP8HDC KO00
061815  -7 2229  SP2QCR F6FTB JN27
061830  -1 1966  F6FTB SP2QCR -08
061845  -8 2229  SP2QCR F6FTB R-08
061900  -1 1966  F6FTB SP2QCR RR73
061915  -8 2229  SP2QCR F6FTB 73
061945 -23 1619  SP2QCR EC3A -20
40m
UTC    dB Audio  Message
053145 -17 2024  SP2QCR MW7RHR 73
053215 -21 1408  SP2QCR PD4RJ JO33 (x2)
202000 -19 2023  SP2QCR M9IOU IO93
202600 -10 2543  SP2QCR F1PBZ -14
203230 -12 2023  SP2QCR G0HSP IO90 (x2)
203700  -9 2023  SP2QCR IS0UVE JM49 (x3)
205400  -2  542  SP2QCR EA3FHP JN11 (x4)
205900 -20 2026  SP2QCR UA9SY LO63
160m
UTC    dB Audio  Message
045030 -17 1958  PJ2/W4IPC SP2QCR JO94 (x15)
20m
UTC    dB Audio  Message
194445 -13 1772  SP2QCR EA8AT -12 (x2)
052315 -21 1213  SP2QCR ND9M RR73
053430  -6 1325  SP2QCR F4JFC JN06 (x4)
053730  -6 1492  SP2QCR R4FDW RR73
053915 -21 1993  N8WRC SP2QCR RRR

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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