SP6TGI — 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: JO71

Receiver-side FT8 activity involving SP6TGI, decoded by SO8OO in southeastern Poland. 925 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 28 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-22.

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 925 FT8 messages attributed to SP6TGI as the transmitting token by decoded message structure across 28 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (53%), followed by 40 m (36%) and 20 m (11%). Most decodes (54%) fell within the six-hour window 02:00-08:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (90%); the estimated median was +5.8 dB.

Overview

925
Messages attributed
28
UTC dates decoded
125
Active 15-min windows
+5.8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-22 17:38 UTC

Observed FT8 message patterns

Attributed sample
925 messages
Active dates
28 UTC dates
Estimated median S/N
+5.8 dB
Estimated 10th-90th percentile
-8.8 to +13 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 18, moderate (-15 to -9 dB) 76, strong (≥ -8 dB) 831.

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 SP6TGI

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
JO71 · 557 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
508 km (approx.)
Last such locator decoded
2026-10-22 17:38 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 UTCBandSP6TGI S/NCounterpartCounterpart S/NMsgsCapture
10-22 17:45 40m - / - RW3DDZ -8 / - 2 Partial capture
10-22 17:37 80m +13 / - DO2HG - / - 3 Partial capture
10-22 17:34 80m +13 / - TA2PYZ - / - 4 Partial capture
10-22 17:32 80m +10 / -9 IU7BPO -10 / -9 6 ✓ Full exchange observed
10-22 17:30 80m +10 / - DL2FM -12 / -7 4 ✓ Closing observed
10-22 17:26 80m +6 / - ON4MGV -6 / -1 7 ✓ Full exchange observed
10-22 17:20 80m +9 / - DO1SBQ - / - 7 Partial capture
10-21 16:56 80m +9 / - DO4FOX - / -11 4 Partial capture
10-21 16:54 80m +8 / - DO6KGS - / -20 4 ✓ Closing fragment
10-21 16:43 80m - / - SQ2BXI -12 / - 4 Partial capture
10-21 16:07 80m +12 / - DL1HTW - / -8 3 ✓ Closing fragment
10-21 16:05 80m +11 / - DK3WL - / -6 4 ✓ Closing fragment
10-21 16:02 80m +8 / 0 OK2QP +6 / +2 5 ✓ Full exchange observed
10-21 15:58 80m +10 / +8 US7KC +10 / +2 6 ✓ Full exchange observed
10-21 15:39 80m +2 / - SX37VER - / -2 2 Partial capture
10-21 03:51 80m +10 / - SV1GYG - / -17 3 ✓ Closing fragment
10-21 03:35 80m +11 / - W9SX -20 / - 2 ✓ Closing observed
10-21 03:33 80m - / - SV2BXH -8 / - 3 Partial capture
10-21 03:27 80m +14 / - HB0WR - / - 3 Partial capture
10-21 03:09 80m - / - G3TKT -21 / - 2 Partial capture
10-21 03:05 80m +15 / - TA4SSK - / -23 4 ✓ Closing fragment
10-21 03:05 80m - / -3 F1PBZ -5 / - 4 Partial capture
10-21 03:04 80m +13 / - 9A2G +4 / 0 13 ✓ Full exchange observed
10-19 07:04 40m - / - PD1SCO -2 / - 3 Partial capture
10-19 06:47 40m -2 / - DA0M - / -13 2 ✓ Closing fragment
10-19 06:46 40m -4 / - SP1ZMO - / -16 2 ✓ Closing fragment
10-19 06:45 40m -5 / - SP2MGR/P - / -5 2 ✓ Closing fragment
10-19 06:44 40m - / -7 F1PBZ 0 / - 3 Partial capture
10-19 06:34 40m -1 / - HA1BF -7 / 0 2 ✓ Closing observed
10-19 03:39 80m +14 / - SX37VER - / -9 2 Partial capture
10-19 03:28 80m +15 / - OE8JOTA - / -2 2 Partial capture
10-18 03:48 40m -8 / - HK3G - / -14 9 ✓ Closing fragment
10-18 03:46 40m -6 / -8 TA2VUZ -14 / - 4 ✓ Closing observed
10-15 05:31 80m +12 / - EC5M - / - 10 Partial capture
10-15 05:27 80m +13 / - DO8JB - / - 8 Partial capture
10-15 05:25 80m +12 / - DA6PP - / -19 4 ✓ Closing fragment
10-15 05:01 80m +11 / -10 SP7SZJ +12 / +1 7 ✓ Full exchange observed
10-15 04:24 80m +16 / - DO2NTC - / -7 4 Partial capture
10-15 04:15 80m +10 / +3 SM7TZK -15 / -1 8 ✓ Full exchange observed
10-14 07:58 80m - / - DO1OAS -20 / - 8 Partial capture
10-14 07:52 80m 0 / -19 OK1YQ +6 / - 4 Partial capture
10-14 07:08 80m - / - YO5QDI +1 / - 8 Partial capture
10-14 06:58 80m +4 / +6 DO1FZL -14 / -3 6 ✓ Full exchange observed
10-14 06:57 80m - / - DO1OAS -14 / - 3 Partial capture
10-14 06:53 80m +5 / - DO8JB - / - 6 Partial capture
10-14 06:47 80m +4 / - OE3KJO +3 / +4 5 ✓ Full exchange observed
09-22 05:48 40m +6 / -13 SP7TF 0 / -5 20 Partial capture
09-22 05:05 80m +6 / - HI3RRR - / - 5 Partial capture
09-22 04:53 80m +10 / - F1ROA -17 / -19 5 ✓ Closing observed
09-22 04:51 80m - / - PC2J -12 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
070145  -3 1828  CQ DX SP6TGI JO71 (x5)
070400  -3 2889  SP6TGI PD1SCO JO22
070400 -17 1830  SP6TGI G8TJQ IO90
070415  +2 1828  CQ DX SP6TGI JO71
070430  -2 2889  SP6TGI PD1SCO JO22
070445 +11 1828  CQ DX SP6TGI JO71
070500  -2 2889  SP6TGI PD1SCO JO22
070515  +9 1828  CQ DX SP6TGI JO71 (x2)
174500  -9 1915  SP6TGI RW3DDZ KO86 (x2)
80m
UTC    dB Audio  Message
173115  +9 1792  DL2FM SP6TGI 73
173230  +6 1792  IU7BPO SP6TGI JO71
173245  -8 1002  SP6TGI IU7BPO -09
173300 +10 1792  IU7BPO SP6TGI R-09
173315 -11 1002  SP6TGI IU7BPO RR73
173330 +18 1792  IU7BPO SP6TGI 73
173345  -9 1794  SP6TGI RT3K -21
173400  +6 1792  IU7BPO SP6TGI 73
173430 +12 1792  TA2PYZ SP6TGI JO71 (x4)
173700 +18 1792  DO2HG SP6TGI JO71 (x3)
20m
UTC    dB Audio  Message
204830 +12 1578  JH1ORW SP6TGI -14 (x2)
204930  +8 1578  CQ SP6TGI JO71 (x2)
205100  +1 1578  SM6BWH SP6TGI -07
205230  +4 1577  CQ SP6TGI JO71
205400  -9 1578  WB3JSW SP6TGI 73
205430  +9 1578  CQ SP6TGI JO71 (x3)
205545  +6 2630  SP6TGI PD9FLX JO22
205600  +8 1578  CQ SP6TGI JO71
205615  +5 2630  SP6TGI PD9FLX JO22
205630  +3 1578  PD9FLX SP6TGI -14
205715  +6 2630  SP6TGI PD9FLX 73

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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