PD1RP — 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: JO22

Receiver-side FT8 activity involving PD1RP, decoded by SO8OO in southeastern Poland. 451 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 19 UTC dates in the available aggregate history. Observed between 2026-06-24 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 451 FT8 messages attributed to PD1RP as the transmitting token by decoded message structure across 19 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (52%), followed by 40 m (48%) and 80 m (0%). Most decodes (69%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

451

Messages attributed

UTC dates decoded

Active 15-min windows

-10 dB

Estimated median S/N

Bands

80m · 1 40m · 217 20m · 233

First attributed message: 2026-06-24
Last attributed message: 2026-10-14 18:09 UTC

Observed FT8 message patterns

Attributed sample: 451 messages
Active dates: 19 UTC dates
Estimated median S/N: -10 dB
Estimated 10th-90th percentile: -17 to +5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 81, moderate (-15 to -9 dB) 171, strong (≥ -8 dB) 199.

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 PD1RP in decoded directed-looking exchanges:

OK2VCR · Czech Republic ×2 R6LKG · European Russia ×2 SQ9CXH · Poland ×2 5B4AMX · Cyprus BI4JJO · China DH2RL · Fed. Rep. of Germany DK3HV · Fed. Rep. of Germany DL1R · Fed. Rep. of Germany DL5MKR · Fed. Rep. of Germany DL7FE · Fed. Rep. of Germany EA4IDN · Spain EA5XA · Spain

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 PD1RP

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: JO22 · 226 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,201 km (approx.)
Last such locator decoded: 2026-10-14 18:09 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	PD1RP S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-14 18:07	40m	-3 / -	SP5MXY	- / -4	2	✓ Closing fragment
10-14 18:06	40m	-2 / -	YO3BMI	- / +6	2	✓ Closing fragment
10-14 18:05	40m	-2 / +6	DH5IS	-14 / +2	3	✓ Full exchange observed
10-13 18:26	40m	-8 / -22	R6FX	-10 / +7	6	✓ Full exchange observed
10-13 18:26	40m	-6 / -12	RX9WM	-15 / -	2	✓ Closing observed
10-11 19:08	40m	-10 / -	VJ6X	- / -	6	Partial capture
10-11 19:00	40m	-9 / -	ZL3RIK	- / -	3	Partial capture
10-11 18:59	40m	-10 / -	Z62NS	- / -	2	Partial capture
10-11 18:46	40m	-4 / -	EY7BM	- / -	10	Partial capture
10-11 18:39	40m	-5 / -	Z62NS	- / -	8	Partial capture
10-09 18:08	40m	+6 / -	G7RCQ	-7 / -3	3	✓ Closing observed
10-03 22:34	40m	- / -8	EX7CQ	-10 / -	2	✓ Closing fragment
10-03 22:06	40m	-14 / -	9H1SR	- / -	2	✓ Closing fragment
10-01 14:15	40m	-16 / -	G8YCJ	- / -	3	Partial capture
10-01 14:14	40m	-17 / -	PI4TX	- / -	2	✓ Closing fragment
10-01 14:11	40m	-17 / -	F8VNU	- / +5	3	✓ Closing fragment
10-01 14:10	40m	-13 / +4	SM5MEK	-21 / +7	5	✓ Full exchange observed
10-01 14:07	40m	-18 / -5	UR1CCT	+13 / -1	5	✓ Full exchange observed
10-01 09:33	40m	- / -	ON3PDM	-18 / -	2	✓ Closing fragment
09-23 10:02	40m	- / -22	IK2XDF	-9 / -	10	Partial capture
09-23 09:59	40m	- / -15	IU3IOV	-20 / -	2	✓ Closing fragment
09-23 09:37	40m	-21 / -2	PH9OY	-19 / +9	2	Partial capture
09-01 17:56	40m	+7 / +1	RZ4FWA	-12 / -8	8	✓ Full exchange observed
08-31 19:13	40m	+8 / -3	OK1WCF	-5 / +9	5	✓ Full exchange observed
08-31 19:08	40m	+6 / +3	OE8PIT	+3 / +3	5	✓ Full exchange observed
08-31 19:08	40m	+5 / -	S51PV	-5 / -11	8	✓ Closing observed
08-31 19:04	40m	+2 / -3	YO8TVD	-3 / -11	7	✓ Full exchange observed
08-31 19:02	40m	+1 / -7	SP7SZJ	+2 / +7	5	✓ Full exchange observed
08-31 19:00	40m	-2 / -13	UA9SY	-8 / -11	6	Partial capture
08-31 18:57	40m	+2 / -	RW3DDZ	-8 / +2	5	✓ Closing observed
08-31 18:55	40m	+4 / -11	R6LKG	-13 / -14	5	✓ Full exchange observed
08-31 18:50	40m	+4 / -	M0XXJ	- / -	3	✓ Closing fragment
08-31 18:50	40m	+2 / 0	OK2VCR	+4 / -1	9	✓ Full exchange observed
08-31 10:51	20m	- / -	F4BYA	+8 / -	3	Partial capture
08-31 10:51	20m	- / -	ON3MOH	0 / -	5	Partial capture
08-31 10:49	20m	-12 / -	EA4IDN	- / -4	2	✓ Closing fragment
08-31 10:48	20m	-14 / -	IU0SKX	- / +7	2	✓ Closing fragment
08-31 10:48	20m	- / -	LA2GCA	-4 / -	3	Partial capture
08-31 10:44	20m	-13 / -8	IU4DTV	-11 / -14	8	✓ Full exchange observed
08-31 10:40	20m	- / +6	OH1LA	-17 / -	2	✓ Closing fragment
08-31 10:38	20m	- / -2	IU4DTV	-10 / -	2	Partial capture
08-31 10:38	20m	- / -3	OE8RPK	-11 / -	3	✓ Closing fragment
08-28 18:22	40m	+1 / -	JA4FKX	- / -16	5	Partial capture
08-11 15:43	20m	-10 / -	SP2LMG	- / -20	2	✓ Closing fragment
08-11 15:41	20m	-6 / -	BI4JJO	- / -13	2	✓ Closing fragment
08-11 15:38	20m	-12 / -	OK2VCR	- / -10	3	✓ Closing fragment
08-11 15:35	20m	-14 / -	SP6AXW	- / -3	2	✓ Closing fragment
08-11 09:58	20m	-18 / -	EA7FU	- / -6	2	✓ Closing fragment
08-11 09:54	20m	-16 / -	US3EW	- / -22	2	✓ Closing fragment
08-11 09:52	20m	-16 / -1	DL7FE	-20 / -12	6	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
144545 -23 1708  PD1RP CT7AIU +00

40m

UTC    dB Audio  Message
182830 -13 2294  PD1RP R6DJR -06
182845  -5 2302  RK4F PD1RP RR73
180445  -2 2129  CQ PD1RP JO22                       ? a1
180500 -12 2758  PD1RP DA0M JO50
180515  -1 2129  CQ PD1RP JO22
180545  +0 2129  DH5IS PD1RP +02
180600 -14 2130  PD1RP DH5IS R+06
180615  -4 2129  DH5IS PD1RP RR73
180645  -2 2129  YO3BMI PD1RP +06 (x2)
180745  -5 2129  SP5MXY PD1RP -04 (x2)
180845  -2 2129  CQ PD1RP JO22 (x3)

20m

UTC    dB Audio  Message
105045 -11 2382  CQ PD1RP JO22
105100  +3 2382  PD1RP ON3MOH JO10
105115  -8 2381  CQ PD1RP JO22
105130  +1 2382  PD1RP ON3MOH JO10
105130  +4 2911  PD1RP F4BYA JN19
105145  -5 2381  CQ PD1RP JO22
105200  -2 2382  PD1RP ON3MOH JO10
105200  +9 2911  PD1RP F4BYA JN19
105215  -5 2382  CQ PD1RP JO22
105230  -2 2382  PD1RP ON3MOH JO10
105230 +10 2910  PD1RP F4BYA JN19
105230  -9 1562  PD1RP DL1UDO JO31
105245  -8 2381  CQ PD1RP JO22
105300  +1 2382  PD1RP ON3MOH JO10
105415 -15 2381  IK3NLK PD1RP -13

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

2 CW reception events in the last 30 days.

40m: 2 events; last heard 2026-10-14 17:39 UTC

Latest CW receptions

UTC	Band	kHz	S/N · 500 Hz	WPM	Listen
2026-10-14 17:39:40	40m	7016.922	7.6 dB	27.1	WebSDR ↗
2026-10-14 17:37:47	40m	7016.922	11.2 dB	26.8	WebSDR ↗

CW reception history

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