SQ2HCN — 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: JO92

Receiver-side FT8 activity involving SQ2HCN, decoded by SO8OO in southeastern Poland. 616 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 80 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-24.

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 616 FT8 messages attributed to SQ2HCN as the transmitting token by decoded message structure across 80 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (66%), followed by 40 m (33%) and 60 m (1%). Most decodes (60%) fell within the six-hour window 17:00-23:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was -3 dB.

Overview

616
Messages attributed
80
UTC dates decoded
173
Active 15-min windows
-3 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-24 16:25 UTC

Observed FT8 message patterns

Attributed sample
616 messages
Active dates
80 UTC dates
Estimated median S/N
-3 dB
Estimated 10th-90th percentile
-16 to +6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 68, moderate (-15 to -9 dB) 116, strong (≥ -8 dB) 432.

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 SQ2HCN

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
JO92 · 5 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
345 km (approx.)
Last such locator decoded
2026-10-16 09:49 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 UTCBandSQ2HCN S/NCounterpartCounterpart S/NMsgsCapture
10-24 16:25 40m -12 / - SP5ROM - / -15 2 Partial capture
10-22 19:00 80m -3 / - SQ7SE +4 / -15 4 ✓ Closing observed
10-16 10:01 40m -7 / - PA3MVD - / -12 5 ✓ Closing fragment
10-16 09:50 40m -4 / - F1IQH - / -15 2 ✓ Closing fragment
10-16 09:49 40m - / - F4BYA 0 / - 2 Partial capture
10-16 09:45 40m -6 / - HF5W -8 / +1 8 ✓ Full exchange observed
10-16 09:44 40m -6 / -5 SP6AMI -3 / +4 4 Partial capture
10-16 09:43 40m -4 / -3 SP4GDW -16 / -6 3 ✓ Full exchange observed
10-13 18:50 80m +1 / - SQ7SE 0 / -1 5 ✓ Full exchange observed
10-13 18:47 80m -4 / -10 SP9KKA 0 / -2 6 ✓ Full exchange observed
10-12 17:08 40m -5 / - SP9KKA - / -19 4 Partial capture
10-12 17:06 80m -2 / - SP9KKA - / -15 2 Partial capture
10-11 03:36 80m - / -15 IN3IBW +2 / - 2 ✓ Closing fragment
10-10 23:21 80m - / -4 DO3BOX -3 / - 5 Partial capture
10-10 23:21 80m -7 / -6 OH3CYT -9 / - 3 ✓ Closing observed
10-10 23:18 80m - / - PE1NPS -2 / - 3 Partial capture
10-10 23:18 80m -11 / 0 DL7PIA -6 / - 3 ✓ Closing observed
10-10 03:36 80m - / +5 DO1ID +1 / - 2 ✓ Closing fragment
10-10 03:35 80m -1 / -12 SQ2RAD -6 / -15 3 ✓ Full exchange observed
10-10 03:16 80m 0 / +5 SQ8AZT -2 / -2 6 ✓ Full exchange observed
10-09 03:37 40m - / -14 CT7AUT -12 / - 2 ✓ Closing fragment
10-08 19:51 80m -7 / +9 SQ2RAD +8 / 0 6 ✓ Full exchange observed
10-08 19:48 80m - / - DL9YY -11 / - 3 Partial capture
10-08 19:47 80m 0 / - SQ2RAD - / -15 4 Partial capture
10-08 17:56 80m -13 / -10 OH3CYT 0 / -7 3 ✓ Full exchange observed
10-08 17:55 80m -16 / 0 SQ5ANT 0 / -15 4 ✓ Full exchange observed
10-08 13:49 40m -3 / - YO9PH +3 / - 2 ✓ Closing observed
10-08 13:45 40m -6 / +9 IN3IBW -7 / -2 2 Partial capture
10-08 13:43 40m -7 / +5 SQ8AZT -14 / -2 4 ✓ Full exchange observed
10-08 06:09 80m -10 / -9 DL7PIA -7 / -21 4 ✓ Full exchange observed
10-07 22:03 80m -2 / - OH3CYT - / -15 2 Partial capture
10-07 21:28 80m +4 / +8 SQ8NA 0 / -15 8 ✓ Full exchange observed
10-07 20:59 80m - / -6 ON1BH -5 / - 5 Partial capture
10-07 20:59 80m - / +3 DH2LM +6 / - 2 ✓ Closing fragment
10-07 20:57 80m - / -5 SQ5ANT +2 / - 2 ✓ Closing fragment
10-07 10:56 40m -8 / - VR2VDD - / -15 2 Partial capture
10-07 05:31 40m - / - DL7PIA -10 / - 2 ✓ Closing fragment
10-06 21:48 80m - / -5 DL7PIA +2 / - 2 Partial capture
10-06 21:26 80m - / - PE1JLZ -8 / - 6 Partial capture
10-06 21:22 80m -3 / +6 SQ8NA +12 / -2 4 ✓ Full exchange observed
10-06 21:19 80m -7 / - SQ8AZT - / -4 4 ✓ Closing fragment
10-06 04:44 80m - / -14 GM6URC -15 / - 2 Partial capture
10-06 04:43 80m - / - DL9KM -2 / - 7 Partial capture
10-06 04:42 80m -10 / -11 DL7PIA -8 / - 3 ✓ Closing observed
10-05 20:48 80m - / - DO8JB +8 / - 2 Partial capture
10-05 20:46 80m - / - DK8HC +1 / - 5 Partial capture
10-05 20:45 80m -3 / +10 SQ2RAD +6 / - 3 ✓ Closing observed
10-05 08:51 40m -12 / - OH3CYT -15 / -15 3 ✓ Closing observed
10-05 08:39 40m -12 / -1 DL7PIA -12 / -7 8 ✓ Full exchange observed
10-02 19:02 80m - / +9 SP4VIT -4 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
094930  -8  923  CQ SQ2HCN JO92
094945 -10 2233  SQ2HCN HF5W RR73
094945  +1 2982  SQ2HCN F4BYA JN19
095000  -5  923  F1IQH SQ2HCN -15
095015  -1 2981  SQ2HCN F4BYA JN19
095030  -4  923  F1IQH SQ2HCN RR73
095045  -7 2233  SQ2HCN HF5W RR73
100130  -8  922  PA3MVD SQ2HCN -12 (x4)
100315  +0  626  SQ2HCN SP6AMI +00
100330  -6  922  PA3MVD SQ2HCN RR73
162500  -7 1253  SP5ROM SQ2HCN -15 (x2)
80m
UTC    dB Audio  Message
184730  -2  888  SP9KKA SQ2HCN -01 (x2)
184815  +0 1754  SQ2HCN SP9KKA R-10
184830  -8  888  SP9KKA SQ2HCN RR73 (x2)
185030  -2  889  SQ7SE SQ2HCN -01 (x3)
185245  +1 1392  SQ2HCN SQ7SE R+15 (x2)
190030  -3  888  SQ7SE SQ2HCN -15 (x3)
190145  +4 1356  SQ2HCN SQ7SE 73
190230  -9  888  9A60CBM SQ2HCN -15
160m
UTC    dB Audio  Message
202930  -1 1606  SQ2HCN SP2GJI R-09 (x2)
193245 +11 1821  SQ2HCN OK1TP R-18
193400 -16  959  OH5KNL SQ2HCN -16
193745  -4 2541  SQ2HCN OH5KNL R-14 (x2)
031930 -14  552  SQ2HCN PE1NPS JO22
60m
UTC    dB Audio  Message
203515 -14 1320  EA1AA SQ2HCN -21
203545 -12 1320  SP9UOP SQ2HCN -03
203600 -14 1070  SQ2HCN SP9UOP R-04 (x2)
203715 -15 2053  4X5EF SQ2HCN -22 (x2)
20m
UTC    dB Audio  Message
082400 -12 1315  SQ2HCN EA5GVJ -20 (x3)
123345  -9 1433  TN8GD SQ2HCN -11
10m
UTC    dB Audio  Message
091500  +0  738  SQ2HCN DJ3HW R+10
091530 -12 1401  SQ2HCN LZ4VR KN13
091530  +3  737  SQ2HCN DJ3HW 73
091600  -7 1401  SQ2HCN LZ4VR KN13
092615 +12  489  SQ2HCN IK4LZH JN54
113515 -14 2383  SQ2HCN E75W R-01 (x2)
113815 -24 1883  SQ2HCN DC5IU JN49 (x6)
120415  +7 2495  SQ2HCN HB9EFK R-02 (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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