SP5LUNA — 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

Receiver-side FT8 activity involving SP5LUNA, decoded by SO8OO in southeastern Poland. 167 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 22 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-10-14.

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 167 FT8 messages attributed to SP5LUNA as the transmitting token by decoded message structure across 22 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (76%), followed by 40 m (24%). The busiest six-hour window was 18:00-00:00 UTC, containing 50% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (63%); the estimated median was -7 dB.

Overview

167
Messages attributed
22
UTC dates decoded
42
Active 15-min windows
-7 dB
Estimated median S/N

Bands

First attributed message: 2026-06-16
Last attributed message: 2026-10-14 02:06 UTC

Observed FT8 message patterns

Attributed sample
167 messages
Active dates
22 UTC dates
Estimated median S/N
-7 dB
Estimated 10th-90th percentile
-19 to +3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 36, moderate (-15 to -9 dB) 26, strong (≥ -8 dB) 105.

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 SP5LUNA 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.

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 UTCBandSP5LUNA S/NCounterpartCounterpart S/NMsgsCapture
10-14 17:10 80m - / -16 RT3G -12 / - 6 Partial capture
10-14 05:25 80m - / - ON6PL -2 / - 2 Partial capture
10-14 04:59 80m - / - F5LOW +1 / - 2 Partial capture
10-14 04:55 80m - / -15 OM5FM +18 / - 4 Partial capture
10-14 02:04 80m - / -13 R4WQ -12 / - 3 Partial capture
10-13 22:56 80m - / - ON4MAP -12 / - 6 Partial capture
10-13 19:47 80m - / - DO1MDO +1 / - 5 Partial capture
10-13 19:21 80m - / - DO1MDO -7 / - 4 Partial capture
10-13 19:06 80m - / -13 DO8JB -8 / - 2 Partial capture
10-13 19:05 80m -8 / - <...> -6 / - 3 ✓ Closing fragment
10-13 18:57 80m -8 / - <...> +4 / - 2 ✓ Closing fragment
10-06 21:38 80m - / - OE9GWV -21 / - 2 Partial capture
10-06 06:20 80m - / - DL5DQZ -10 / - 7 Partial capture
10-06 04:53 80m -9 / -9 YO5OAI +3 / -7 2 Partial capture
10-06 04:52 80m -16 / - <...> +8 / - 4 ✓ Closing fragment
10-04 23:11 80m - / -9 GM6URC -15 / - 3 Partial capture
10-04 23:07 80m - / -7 GM6URC -8 / - 4 Partial capture
10-04 16:54 80m - / -11 RM3ZR -2 / - 2 Partial capture
10-04 15:23 80m - / - RW0AE -2 / - 2 Partial capture
10-04 05:05 80m -2 / - <...> +5 / - 2 ✓ Closing fragment
10-04 05:04 80m -4 / - OM7OM +8 / -9 2 Partial capture
10-04 04:13 80m -13 / - <...> -7 / - 2 ✓ Closing fragment
09-26 21:05 80m - / - DA6YY +7 / - 5 Partial capture
09-13 21:21 40m - / -17 ON8BB -22 / - 2 Partial capture
09-13 11:39 40m - / -15 HG3FNM -12 / - 2 Partial capture
09-13 05:01 80m - / -11 F1TXI -6 / - 2 Partial capture
08-30 04:30 80m -4 / - <...> - / - 3 Partial capture
08-30 04:09 80m -10 / - F5HNQ - / -11 3 Partial capture
08-30 04:01 80m - / -17 SQ4PKO +2 / - 2 Partial capture
08-30 02:15 80m 0 / - UR9QQ - / -13 4 Partial capture
08-30 02:13 80m -8 / - <...> -5 / - 2 ✓ Closing fragment
08-30 01:55 80m - / - UA4FKT +9 / - 4 Partial capture
08-30 01:53 80m -5 / - DJ0BS - / -10 2 Partial capture
08-30 01:52 80m 0 / - <...> -10 / - 3 ✓ Closing fragment
08-30 01:52 80m +3 / - UR3QCB -8 / -9 2 Partial capture
08-27 04:22 80m -2 / -3 <...> -4 / - 3 Partial capture
08-23 02:31 40m -19 / - EA5HM - / -13 4 Partial capture
08-23 02:25 40m +1 / - <...> - / - 3 Partial capture
08-20 23:28 80m -8 / - <...> - / - 3 Partial capture
08-17 20:36 40m - / - OE9GWV -20 / - 3 Partial capture
08-15 03:33 80m - / - SP3PM -23 / - 2 Partial capture
08-15 03:29 80m +3 / -12 OM6RU -2 / -7 4 Partial capture
08-15 03:27 80m +5 / - <...> -8 / - 6 ✓ Closing fragment
08-15 03:20 80m -2 / - <...> +6 / - 4 ✓ Closing fragment
08-14 19:43 40m -20 / - <...> -1 / - 2 ✓ Closing fragment
08-14 19:38 80m +2 / - SP6JKE - / -16 3 Partial capture
08-06 20:28 80m -7 / -19 IV3DSG -5 / -7 3 Partial capture
08-06 20:26 80m -7 / - <...> -3 / - 8 ✓ Closing fragment
08-06 20:23 80m - / 0 F4MZI -12 / - 2 Partial capture
08-06 20:21 80m -3 / - <...> +14 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
045515 +18 1453  SP5LUNA OM5FM JN98 (x4)
045915  +4 1957  SP5LUNA F5LOW IN95 (x2)
050045  +3 1957  SP5LUNA HA5CPN JN87
052545  -1  533  SP5LUNA ON6PL JO10 (x2)
171015 -18 1263  SP5LUNA RT3G KO92 (x6)
40m
UTC    dB Audio  Message
023045 -19 1628  CQ SP5LUNA (x2)
023145 -22 1628  EA5HM SP5LUNA -13 (x4)
025215  -8 2592  SP5LUNA <...> 73
161830 -13 1944  CQ SP5LUNA
040800 -16 1955  SP5LUNA <...> RR73
110645 -17 2146  CQ SP5LUNA (x2)
113915 -12 2145  SP5LUNA HG3FNM JN96 (x2)
212145 -19 2146  SP5LUNA ON8BB JO21 (x2)
20m
UTC    dB Audio  Message
123630 -19 2030  <SP5LUNA> RZ4FWA LO23
123630 -20 1413  SP5LUNA <...> 73 (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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