PA3CSG — 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: Netherlands Most frequent locator attributed to this token: JO21

Receiver-side FT8 activity involving PA3CSG, decoded by SO8OO in southeastern Poland. 124 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 20 UTC dates in the available aggregate history. Observed between 2026-06-19 and 2026-10-18.

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 124 FT8 messages attributed to PA3CSG as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (63%), followed by 40 m (29%) and 80 m (5%). Most decodes (90%) fell within the six-hour window 12:00-18:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (67%); the estimated median was -5 dB.

Overview

124

Messages attributed

UTC dates decoded

Active 15-min windows

-5 dB

Estimated median S/N

Bands

80m · 6 60m · 4 40m · 36 20m · 78

First attributed message: 2026-06-19
Last attributed message: 2026-10-18 13:47 UTC

Observed FT8 message patterns

Attributed sample: 124 messages
Active dates: 20 UTC dates
Estimated median S/N: -5 dB
Estimated 10th-90th percentile: -13 to +9 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 33, strong (≥ -8 dB) 83.

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 PA3CSG in decoded directed-looking exchanges:

F6FHZ · France ×2 4O5JD · Montenegro 9A3TGY · Croatia DH1NGL · Fed. Rep. of Germany IU4SQE · Italy MW7RHR · Wales 3Z0L · Poland DL7UKM · Fed. Rep. of Germany DL8RO · Fed. Rep. of Germany HB9HJI · Switzerland ER3UA · Moldova 9H4JX · Malta

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 PA3CSG

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: JO21 · 64 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,192 km (approx.)
Last such locator decoded: 2026-10-05 17:03 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 UTC	Band	PA3CSG S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-18 13:46	40m	-18 / +3	HB9HJI	-14 / +8	4	✓ Full exchange observed
10-05 17:00	40m	+2 / -	S79KW	- / -	4	Partial capture
10-05 16:51	40m	-9 / -25	DD3ZZ	-4 / -8	8	Partial capture
09-28 13:50	40m	- / 0	DL7UKM	-9 / -	5	✓ Closing fragment
09-22 17:01	40m	+1 / -	RI1FJZ	- / -	5	Partial capture
09-14 18:41	80m	-3 / -	LB5WB	+7 / -	3	✓ Closing observed
09-14 18:40	80m	-5 / -	9H4JX	- / -9	3	✓ Closing fragment
09-14 18:36	80m	-12 / -	9H4JX	- / -9	2	Partial capture
09-04 16:11	40m	-9 / +2	DL8RO	-7 / -5	6	✓ Full exchange observed
09-03 16:25	40m	-11 / -	F6FHZ	- / -9	2	✓ Closing fragment
09-03 16:20	40m	-2 / -	RI1FJL	- / -15	2	Partial capture
09-03 16:15	40m	-12 / -5	3Z0L	-1 / -1	5	✓ Full exchange observed
09-01 17:38	60m	-6 / -10	ER3UA	-8 / +2	6	✓ Full exchange observed
08-27 16:32	20m	-7 / -	EA5GQB	- / -	2	Partial capture
08-24 07:08	20m	+3 / -	VK3AWA	- / -	3	Partial capture
08-23 15:44	10m	- / -	4O5JD	-12 / -	2	✓ Closing fragment
08-18 11:46	20m	-11 / -	CT1END/P	- / -	2	Partial capture
08-11 19:07	20m	-11 / -	MW7RHR	-10 / -	3	✓ Closing observed
08-05 13:11	20m	-10 / -	SM2IEN	- / -	5	Partial capture
08-05 13:05	20m	-10 / -	<...>	- / -	4	Partial capture
08-04 12:04	20m	-6 / -	SM5TSP/P	- / -12	2	Partial capture
07-31 17:07	20m	+8 / -	DH1NGL	- / -	2	✓ Closing fragment
07-31 17:05	20m	+4 / -	9A3TGY	- / -11	3	✓ Closing fragment
07-31 16:56	20m	-10 / -	MI8FIP	- / -	5	Partial capture
07-31 16:12	20m	+2 / -	IU4SQE	- / +3	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
165130  -4 1443  PA3CSG DD3ZZ -25
165145  +2 2247  DD3ZZ PA3CSG R-08 (x6)
170030  +3 2390  S79KW PA3CSG JO21 (x4)
134630 -11 1308  PA3CSG HB9HJI +03
134645 -18 2233  HB9HJI PA3CSG R+08
134700 -17 1308  PA3CSG HB9HJI RR73
134715 -19 2233  HB9HJI PA3CSG 73

80m

UTC    dB Audio  Message
183615 -12 2234  9H4JX PA3CSG -09 (x5)
184130  +2  548  PA3CSG LB5WB +11 (x2)
184215  -3  549  LB5WB PA3CSG 73

60m

UTC    dB Audio  Message
173815 -12 2458  ER3UA PA3CSG JO21 (x2)
173900  -7 2134  PA3CSG ER3UA -10
173915  -3 2458  ER3UA PA3CSG R+02
173930  -9 2134  PA3CSG ER3UA RR73
173945  -6 2458  ER3UA PA3CSG 73

20m

UTC    dB Audio  Message
131115 -13 2627  SM2IEN PA3CSG JO21 (x5)
190745  -8 2614  PA3CSG MW7RHR IO73 (x2)
190900 -11 2612  MW7RHR PA3CSG RR73
114600 -11 2159  CT1END/P PA3CSG JO21 (x2)
070845  +6 2513  VK3AWA PA3CSG JO21 (x3)
163245  -7 2117  EA5GQB PA3CSG JO21 (x2)

10m

UTC    dB Audio  Message
154400 -11 1590  PA3CSG 4O5JD +21 (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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