SP2DRP — 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: JO94

Receiver-side FT8 activity involving SP2DRP, decoded by SO8OO in southeastern Poland. 110 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 17 UTC dates in the available aggregate history. Observed between 2026-07-03 and 2026-10-21.

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 110 FT8 messages attributed to SP2DRP as the transmitting token by decoded message structure across 17 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (37%), followed by 80 m (29%) and 20 m (19%). Most decodes (99%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

110

Messages attributed

UTC dates decoded

Active 15-min windows

-11 dB

Estimated median S/N

Bands

80m · 32 60m · 41 40m · 16 20m · 21

First attributed message: 2026-07-03
Last attributed message: 2026-10-21 18:18 UTC

Observed FT8 message patterns

Attributed sample: 110 messages
Active dates: 17 UTC dates
Estimated median S/N: -11 dB
Estimated 10th-90th percentile: -20 to -2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 32, moderate (-15 to -9 dB) 36, strong (≥ -8 dB) 42.

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 SP2DRP in decoded directed-looking exchanges:

OH5KNL · Finland ×2 YO4NT · Romania ×2 JN1ILK · Japan HB9FLH · Switzerland IZ3NUI · Italy OE6TNO · Austria SP3GAX · Poland UR5WDG · Ukraine UY7AM · Ukraine VK2LAW · Australia Z33F · North Macedonia DC2MA · Fed. Rep. of Germany

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 SP2DRP

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: JO94 · 19 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 542 km (approx.)
Last such locator decoded: 2026-10-21 17:58 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	SP2DRP S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-21 18:17	80m	-6 / -	EX8BT	- / -20	3	Partial capture
10-21 18:16	80m	-4 / -8	SP9UPH	+18 / -3	5	✓ Full exchange observed
10-21 18:15	80m	-4 / -	ER5DX	- / -10	2	✓ Closing fragment
10-21 18:06	60m	-8 / 0	US2YW	0 / -1	5	✓ Full exchange observed
10-21 18:04	60m	- / +6	DK7ZT	-7 / -	3	Partial capture
10-21 18:04	60m	-9 / -15	SV1QEW	-8 / -11	5	✓ Full exchange observed
10-21 17:59	60m	-8 / -	DL9KM	-16 / -17	8	✓ Closing observed
10-21 17:58	60m	- / -	DL6RS	-9 / -	3	Partial capture
10-21 17:58	60m	-8 / -	SV8NAJ	-18 / -10	3	✓ Closing observed
10-21 17:57	60m	-7 / -	SQ5NO	- / -16	2	✓ Closing fragment
10-21 17:56	60m	-10 / -8	ES6DO	-20 / -	3	✓ Closing observed
10-21 17:51	60m	-20 / -13	F5LMJ	-16 / -	2	✓ Closing observed
10-21 17:49	60m	-17 / -10	SQ4PKO	-8 / -5	7	✓ Full exchange observed
10-21 17:49	60m	- / -7	DK0ND	0 / -	3	✓ Closing fragment
10-21 17:48	60m	-17 / +3	DC2MA	-16 / -	4	✓ Closing observed
10-21 17:48	60m	-20 / -5	LY2EW	-2 / -7	2	Partial capture
10-21 17:47	60m	-17 / -10	LZ2VQ	-4 / -	2	✓ Closing observed
10-21 17:44	60m	-18 / +7	OZ5AGJ	-9 / -1	5	✓ Full exchange observed
10-21 17:44	60m	-18 / +5	SP2EWQ	0 / +3	6	✓ Full exchange observed
10-21 17:44	60m	-21 / -10	OM1TD	-1 / 0	4	✓ Full exchange observed
10-17 18:47	40m	- / -13	OE6TNO	-4 / -	4	✓ Closing fragment
10-15 18:24	40m	-18 / -	EP2AES	- / -12	3	Partial capture
10-14 18:51	60m	-16 / -	F5LMJ	-20 / -6	2	Partial capture
10-14 18:50	60m	-12 / 0	DL6EL	-8 / +2	4	✓ Full exchange observed
10-14 18:49	60m	-11 / -	OH5KNL	-11 / 0	3	✓ Closing observed
10-14 18:46	60m	-16 / -6	DJ1TU	-4 / -4	6	✓ Full exchange observed
10-14 18:45	60m	-14 / -8	PE1NPS	+1 / +1	5	✓ Full exchange observed
10-14 18:44	60m	-15 / -7	PH2M	-1 / -2	3	✓ Full exchange observed
10-14 18:43	60m	- / -10	DK7UY	+1 / -	3	✓ Closing fragment
10-14 18:41	60m	-14 / -1	OK2RM	-10 / +2	3	✓ Full exchange observed
10-13 20:21	40m	- / +1	IZ3NUI	-9 / -	2	✓ Closing fragment
10-13 20:18	40m	- / +3	HB9FLH	-14 / -	4	✓ Closing fragment
10-10 19:44	40m	- / -	EA3HMM	+13 / -	4	Partial capture
10-03 17:22	40m	-10 / -	BG8HNC	- / -19	2	Partial capture
10-03 17:21	40m	-10 / -	UR5WDG	- / -10	2	✓ Closing fragment
09-14 16:56	80m	-15 / -	UR4LRG	- / -12	3	Partial capture
09-12 17:13	40m	- / -	R1AV	-10 / -	4	Partial capture
09-12 17:12	40m	-6 / -	UY7AM	- / -21	3	✓ Closing fragment
09-04 17:28	80m	+1 / -13	YO4NT	+5 / -2	7	✓ Full exchange observed
09-04 17:27	80m	+2 / -15	S57AM	+3 / -6	4	✓ Full exchange observed
08-24 17:48	20m	- / -14	JN1ILK	+5 / -	2	✓ Closing fragment
08-21 18:08	80m	-8 / -	SP7TXO	- / -17	3	Partial capture
08-21 14:51	20m	- / -3	F5OYA/P	+17 / -	3	Partial capture
08-17 17:05	40m	-20 / -	JG3LGD	- / -19	2	Partial capture
08-17 16:58	40m	-20 / -	VK2LAW	- / -21	2	✓ Closing fragment
08-15 19:01	80m	-5 / -15	US1VS	+2 / -5	4	✓ Full exchange observed
08-15 18:59	80m	-4 / -19	SP9KKA	+2 / -3	4	✓ Full exchange observed
08-12 20:11	20m	-4 / -	US2YW	- / -21	4	Partial capture
08-12 19:54	20m	-10 / -	K6RO	- / -	8	Partial capture
08-12 15:40	20m	-20 / -	3B8GL	- / -	6	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
173015  +1 1410  YO4NT SP2DRP 73
165615 -21 1960  UR4LRG SP2DRP -12 (x3)
185445  +2 2128  TF4M SP2DRP RR73
181515  -6 1557  ER5DX SP2DRP -10 (x2)
181600 +16  617  SP2DRP SP9UPH JO90
181615  -6 1557  SP9UPH SP2DRP -03
181630 +19  617  SP2DRP SP9UPH R-08
181645  -3 1557  SP9UPH SP2DRP RR73
181700 +19  617  SP2DRP SP9UPH 73
181745  -6 1557  EX8BT SP2DRP -20 (x3)

60m

UTC    dB Audio  Message
180230 -12 2357  DL9KM SP2DRP -17 (x2)
180400  -8 2357  SV1QEW SP2DRP -11
180415  -6 2558  SP2DRP SV1QEW R-15
180430  -9 2357  SV1QEW SP2DRP RR73
180445 -10 2558  SP2DRP SV1QEW 73
180445  -7 2484  SP2DRP DK7ZT +06 (x3)
180600 -10 2357  SV1QEW SP2DRP 73
180615  +0 2356  SP2DRP US2YW KN28
180630  -9 2357  US2YW SP2DRP -01
180645  +2 2356  SP2DRP US2YW R+00
180700  -7 2357  US2YW SP2DRP RR73
180715  -1 2356  SP2DRP US2YW 73

40m

UTC    dB Audio  Message
201800 -16  260  SP2DRP HB9FLH JN47 (x4)
202130  -6  935  SP2DRP IZ3NUI R+01 (x2)
202400 -12 1383  SP2DRP RA4FUT LO23
182445 -19 2190  EP2AES SP2DRP -12 (x3)
184645  -8 1190  SP2DRP Z33F 73
184745  -3 1992  SP2DRP OE6TNO JN77 (x4)

20m

UTC    dB Audio  Message
195800 -11 1868  K6RO SP2DRP JO94 (x2)
201145  -2 1868  US2YW SP2DRP R-21 (x4)
180400  -9 1764  SP2DRP <...> R-16
145130 +14 2601  SP2DRP F5OYA/P R-03 (x3)
155630 -21 2271  SP2DRP BG7BMG R-16
174815  +4 2887  SP2DRP JN1ILK R-14
174845  -6 2980  SP2DRP OH6IH -04
174845  +6 2887  SP2DRP JN1ILK 73
081945 -14 1883  Z62NS SP2DRP -11

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