SP9CLQ — 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: KO00

Receiver-side FT8 activity involving SP9CLQ, decoded by SO8OO in southeastern Poland. 686 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 40 UTC dates in the available aggregate history. Observed between 2026-07-12 and 2026-11-02.

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 686 FT8 messages attributed to SP9CLQ as the transmitting token by decoded message structure across 40 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (39%), followed by 160 m (36%) and 40 m (24%). Several six-hour UTC windows tied for the largest share (80%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (77%); the estimated median was +6 dB.

Overview

686
Messages attributed
40
UTC dates decoded
99
Active 15-min windows
+6 dB
Estimated median S/N

Bands

First attributed message: 2026-07-12
Last attributed message: 2026-11-02 02:52 UTC

Observed FT8 message patterns

Attributed sample
686 messages
Active dates
40 UTC dates
Estimated median S/N
+6 dB
Estimated 10th-90th percentile
-17 to +17 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 94, moderate (-15 to -9 dB) 61, strong (≥ -8 dB) 531.

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 SP9CLQ

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
KO00 · 402 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
84 km (approx.)
Last such locator decoded
2026-11-02 02:51 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 UTCBandSP9CLQ S/NCounterpartCounterpart S/NMsgsCapture
11-02 02:52 40m -18 / - AC9C - / -10 2 ✓ Closing fragment
11-02 02:48 40m -18 / - TI3NEL - / - 4 Partial capture
11-01 03:15 80m - / - YU6DX +4 / - 2 Partial capture
11-01 03:06 80m 0 / -5 EA4IPN -16 / -16 4 ✓ Full exchange observed
11-01 03:03 80m +7 / -3 EA4IPN -16 / -17 5 ✓ Full exchange observed
11-01 02:52 80m +2 / +3 G8KHF -6 / -6 5 ✓ Full exchange observed
11-01 02:50 80m - / - CT2HEX -12 / - 2 Partial capture
11-01 02:48 80m -2 / - F4CTJ +4 / +4 4 ✓ Full exchange observed
11-01 02:46 80m +3 / - Z32ID -24 / -8 4 ✓ Full exchange observed
11-01 02:41 80m - / 0 DL9KM -7 / - 5 ✓ Closing fragment
11-01 02:39 80m +4 / - YO3WST -19 / -15 3 ✓ Closing observed
11-01 02:37 80m -1 / - S51SLO +3 / +4 5 ✓ Full exchange observed
11-01 02:35 80m +3 / -4 TC3ATA -13 / -5 5 ✓ Full exchange observed
11-01 02:31 80m +10 / - PY2WAS - / -18 2 ✓ Closing fragment
11-01 02:28 80m +18 / - SQ2RAD - / -8 3 ✓ Closing fragment
11-01 02:26 80m +20 / - HF7X - / -13 3 ✓ Closing fragment
11-01 02:15 160m +2 / +5 OK1JMB +4 / -2 5 ✓ Full exchange observed
10-30 01:59 160m +8 / - 6W/IK2HKT - / - 3 Partial capture
10-30 01:52 160m +10 / - 6W/IK2HKT - / - 8 Partial capture
10-30 01:41 160m +7 / - RA6MQ/P - / - 16 Partial capture
10-30 01:38 160m +8 / - 6W/IK2HKT - / - 2 Partial capture
10-30 01:35 160m +4 / -16 OR7K -10 / -20 7 ✓ Full exchange observed
10-30 01:18 160m +8 / - 6W/IK2HKT - / - 27 Partial capture
10-30 01:01 160m - / - RA4FUT -4 / - 2 Partial capture
10-30 00:59 160m +16 / -25 IU0NAD -1 / -16 5 ✓ Full exchange observed
10-30 00:55 160m +12 / -11 OR7K -11 / - 18 Partial capture
10-30 00:47 40m - / -9 TC2TR -8 / - 2 ✓ Closing fragment
10-28 01:46 40m - / -3 TA3NP -13 / - 3 ✓ Closing fragment
10-25 01:12 40m - / - R4HHN -11 / - 3 Partial capture
10-25 01:10 40m - / +9 RK4FF +4 / - 2 Partial capture
10-25 00:58 40m - / -4 EC3A -5 / - 3 Partial capture
10-25 00:58 40m - / -4 UK8OM -8 / - 5 ✓ Closing fragment
10-25 00:56 40m - / 0 HK4QXX -18 / - 2 ✓ Closing fragment
10-23 01:01 40m - / -1 V47NT -15 / - 3 Partial capture
10-23 00:52 40m - / -7 SV8DCY -17 / - 4 ✓ Closing fragment
10-16 22:15 160m +11 / - SP8WB - / - 12 Partial capture
10-16 22:14 160m +13 / - OK2BPU +7 / -1 4 ✓ Full exchange observed
10-16 22:03 40m - / +6 DL7DL -3 / - 4 ✓ Closing fragment
10-16 21:58 40m -17 / - YD1EQN - / -17 2 Partial capture
10-16 21:50 40m -17 / - K4SOI - / -11 4 Partial capture
10-14 20:27 160m 0 / - HA8EV - / - 2 Partial capture
10-14 20:27 160m - / - UA4FKT -10 / - 4 Partial capture
10-14 20:26 160m +1 / - SP3BPU +14 / +1 5 ✓ Full exchange observed
10-14 20:24 160m 0 / 0 DL4ME -3 / -13 6 ✓ Full exchange observed
10-14 20:20 160m -5 / 0 DK6WS -8 / - 8 Partial capture
10-14 20:17 160m 0 / -16 F5SIB -8 / - 8 Partial capture
10-14 19:54 80m +23 / - YT9WW - / - 3 Partial capture
10-14 19:53 80m - / - UA6LQZ -8 / - 2 Partial capture
10-14 19:51 80m +19 / - OE1PHS - / - 5 Partial capture
10-14 19:46 80m +12 / - JF8QNF -8 / -22 6 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
042200 -13 1905  SP9CLQ UA3RBM -03
014130 -10  339  WP4JKT SP9CLQ KO00
014415  -9 2236  SP9CLQ TA3NP -03 (x4)
004600 -13 2171  SP9CLQ TA1RJV RR73
004745 -12 2018  SP9CLQ TC2TR -09 (x2)
024800 -16 1174  TI3NEL SP9CLQ KO00 (x4)
025200 -18 1175  AC9C SP9CLQ -10 (x2)
80m
UTC    dB Audio  Message
025300  -6  742  SP9CLQ G8KHF RR73
025315  +2  742  G8KHF SP9CLQ 73
025745  +2  505  ZZ5UNO SP9CLQ R-13
030315 -13 1180  SP9CLQ EA4IPN -03
030330  +5 1180  EA4IPN SP9CLQ R-17
030345 -15 1180  SP9CLQ EA4IPN -03
030400  +9 1180  EA4IPN SP9CLQ R-15
030415 -19 1180  SP9CLQ EA4IPN RR73
030630  +0 1181  EA4IPN SP9CLQ KO00
030645 -18 1180  SP9CLQ EA4IPN -05
030700  +1 1181  EA4IPN SP9CLQ R-16
030715 -15 1180  SP9CLQ EA4IPN RR73
030815  +7 1720  SP9CLQ R3LDK KO64
031515  +4 1426  SP9CLQ YU6DX +11 (x2)
160m
UTC    dB Audio  Message
015345  +9  660  6W/IK2HKT SP9CLQ KO00 (x8)
021530  +0 1929  OK1JMB SP9CLQ KO00
021545  +4 1929  SP9CLQ OK1JMB +05
021600  +1 1929  OK1JMB SP9CLQ R-02
021615  +4 1928  SP9CLQ OK1JMB RR73
021630  +4 1929  OK1JMB SP9CLQ 73
021645  -4 2853  SP9CLQ UA3ZUX KO90
021715 -12 1381  SP9OJ SP9CLQ KO00
20m
UTC    dB Audio  Message
131315  -7 1832  SP9CLQ PD4FL JO33
131345 -12 2785  SP9CLQ DC7MA JN39
232045  -6 1047  KJ5EJV SP9CLQ R-17 (x2)
014500  +3  871  SP9CLQ XQ1KK -10 (x2)
014730 -21 1842  SP9CLQ W4CNA -16 (x2)
171430 -16  777  SP9CLQ EB3EHP -14 (x3)
194530 -21 1799  SP9CLQ BG4UVR R-11
194600 -16 2460  SP9CLQ BG5BNW PM00
194600 -13 2313  SP9CLQ BA3QIQ OM99
194630 -14 2460  SP9CLQ BG5BNW PM00
10m
UTC    dB Audio  Message
060600 -18 1915  SP9CLQ LZ1AG +11
060730  -6  681  SP9CLQ SV2CLJ +19 (x2)

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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