SM2GSR — 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: Sweden Most frequent locator attributed to this token: KP03

Receiver-side FT8 activity involving SM2GSR, decoded by SO8OO in southeastern Poland. 16 FT8 messages attributed to this token as transmitter, on 40m, 10m, across 5 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-03.

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 16 FT8 messages attributed to SM2GSR as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (81%), followed by 10 m (19%). In this small sample, the estimated median decoder S/N was -15 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-15 dB

Estimated median S/N

Bands

40m · 13 10m · 3

First attributed message: 2026-06-07
Last attributed message: 2026-10-03 19:39 UTC

Observed FT8 message patterns

Attributed sample: 16 messages
Active dates: 5 UTC dates
Estimated median S/N: -15 dB
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 7, strong (≥ -8 dB) 2.

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with SM2GSR in decoded directed-looking exchanges:

CN8WK · Morocco UR9QQ · Ukraine UX1AA · Ukraine DF3QL · Fed. Rep. of Germany F1PBZ · France F5MXH · France F5PBG · France IK6DLK · Italy PA1MOS · Netherlands PE1NPS · Netherlands PI4TX · Netherlands RA3WY · European Russia

Most frequent locator attributed to SM2GSR

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: KP03 · 8 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,509 km (approx.)
Last such locator decoded: 2026-10-02 21:10 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	SM2GSR S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-20 13:53	10m	- / -11	CN8WK	+5 / -	4	✓ Closing fragment
10-05 21:16	40m	- / -17	F1PBZ	-7 / -	3	Partial capture
10-03 19:38	40m	- / -	R3SN	-22 / -	2	Partial capture
10-03 19:36	40m	-8 / -	SQ8V	- / -16	2	✓ Closing fragment
10-03 19:35	40m	-9 / -10	PA1MOS	-6 / -9	4	✓ Full exchange observed
10-02 21:17	40m	- / -17	F5PBG	-8 / -	4	✓ Closing fragment
10-02 21:16	40m	- / -	F4BYA	+4 / -	4	Partial capture
10-02 21:14	40m	- / -	F5PBG	-6 / -	2	Partial capture
10-02 21:07	40m	-14 / -	DF3QL	- / -8	2	✓ Closing fragment
10-02 21:06	40m	- / -	F5PBG	-10 / -	2	Partial capture
10-02 21:06	40m	- / -	RX3ASQ	-12 / -	2	Partial capture
10-01 20:05	40m	- / -	DL6RS	+12 / -	2	Partial capture
10-01 20:03	40m	- / -15	F5MXH	-12 / -	3	✓ Closing fragment
10-01 19:59	40m	- / -6	PE1NPS	-3 / -	3	✓ Closing fragment
10-01 19:57	40m	- / 0	PI4TX	-10 / -	3	✓ Closing fragment
09-25 03:19	40m	- / -	EB2EMZ	-18 / -	2	Partial capture
09-24 21:29	40m	- / -	RA3WY	-9 / -	2	✓ Closing fragment
09-24 21:19	40m	- / -13	IK6DLK	-19 / -	2	✓ Closing fragment
08-17 19:01	10m	- / +3	UX1AA	-20 / -	2	✓ Closing fragment
08-17 18:41	10m	- / -5	UR9QQ	-22 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
211815 -13 1522  SM2GSR PA1GLD +00
212100 -24 1679  CQ SM2GSR KP03 (x2)
212315 -10  536  SM2GSR SM4IED -10
184130 -23 1578  SM2GSR UR9QQ R-05 (x2)
190115 -18 2177  SM2GSR UX1AA +03 (x2)
144930 -10  555  SM2GSR RR73; 4X1RU <...> -12
135315  +2 2232  SM2GSR CN8WK -11 (x4)

40m

UTC    dB Audio  Message
211815 -11 1988  SM2GSR F5PBG IN78 (x3)
193500  -8 2343  PA1MOS SM2GSR -09
193515  -4 2390  SM2GSR PA1MOS R-10
193530 -10 2342  PA1MOS SM2GSR RR73
193545  -8 2390  SM2GSR PA1MOS 73
193600  -7 2343  SQ8V SM2GSR -16 (x2)
193845 -22 1458  SM2GSR R3SN KO94
193900 -16 2299  EB2EMZ SM2GSR -23
193945 -21 1458  SM2GSR R3SN KO94
211630  -6 2283  SM2GSR F1PBZ -17 (x3)

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee