R1NBL — 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: European Russia Most frequent locator attributed to this token: KP71

Receiver-side FT8 activity involving R1NBL, decoded by SO8OO in southeastern Poland. 43 FT8 messages attributed to this token as transmitter, on 40m, across 2 UTC dates in the available aggregate history. Observed between 2026-10-30 and 2026-11-03.

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 43 FT8 messages attributed to R1NBL as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -13 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-13 dB

Estimated median S/N

Bands

40m · 43

First attributed message: 2026-10-30
Last attributed message: 2026-11-03 14:57 UTC

Observed FT8 message patterns

Attributed sample: 43 messages
Active dates: 2 UTC dates
Estimated median S/N: -13 dB
Estimated 10th-90th percentile: -15 to -9 dB
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 36, strong (≥ -8 dB) 3.

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 R1NBL in decoded directed-looking exchanges:

UA3GDJ · European Russia ×2 DH2NJS · Fed. Rep. of Germany DK7ZT · Fed. Rep. of Germany ER5AR · Moldova R0AX · Asiatic Russia R4IK · European Russia R6FGF · European Russia R6TA · European Russia R6UBM · European Russia R8LCA · Asiatic Russia RA4CGX · European Russia RC2P · European Russia

Most frequent locator attributed to R1NBL

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: KP71 · 2 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,522 km (approx.)
Last such locator decoded: 2026-11-03 14:51 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	R1NBL S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-03 14:57	40m	-8 / -	UB2FEK	-11 / -12	3	✓ Closing observed
11-03 14:51	40m	-10 / -2	LY3PW	-4 / -	3	Partial capture
11-03 14:48	40m	-13 / -	R6FGF	- / -8	2	✓ Closing fragment
11-03 14:47	40m	-12 / -	RT9YO	- / -19	3	✓ Closing fragment
11-03 14:44	40m	-14 / -9	ER5AR	-7 / -12	5	✓ Full exchange observed
11-03 14:44	40m	-13 / -2	UC6D	-2 / 0	5	✓ Full exchange observed
11-03 14:43	40m	-12 / -	UA6EU	- / -14	2	✓ Closing fragment
11-03 14:41	40m	-12 / -	R6UBM	-8 / -12	3	✓ Closing observed
11-03 14:41	40m	- / -5	UA3GDJ	-9 / -	4	✓ Closing fragment
11-03 14:39	40m	- / -	RA6YZ	-19 / -	2	Partial capture
11-03 14:38	40m	-11 / -	RC6OX	- / -11	3	✓ Closing fragment
11-03 14:38	40m	-13 / -2	RC2P	-7 / -7	5	✓ Full exchange observed
11-03 14:38	40m	-13 / +1	RA4CGX	-15 / -	3	✓ Closing observed
11-03 14:35	40m	-7 / -10	DK7ZT	-15 / -13	4	✓ Full exchange observed
11-03 14:28	40m	-12 / +1	UA3GDJ	-2 / -7	9	✓ Full exchange observed
11-03 14:27	40m	- / -12	R4IK	-17 / -	3	✓ Closing fragment
11-03 14:23	40m	-16 / -	UN7LZ	- / -	2	✓ Closing fragment
10-30 15:14	40m	- / 0	DK7ZT	-4 / -	4	Partial capture
10-30 15:13	40m	- / -16	RC6OZ	-12 / -	2	✓ Closing fragment
10-30 15:09	40m	-10 / -	RK4PR	- / -7	2	✓ Closing fragment
10-30 15:07	40m	-10 / +2	UA4FKT	-3 / +2	5	✓ Full exchange observed
10-30 15:05	40m	-14 / -5	R6TA	-6 / -2	4	✓ Full exchange observed
10-30 15:05	40m	-14 / -	RM9WN	- / -19	2	✓ Closing fragment
10-30 15:05	40m	- / -19	DK7ZT	-7 / -	4	Partial capture
10-30 15:05	40m	- / -5	RK4PR	-7 / -	3	Partial capture
10-30 15:04	40m	-14 / -	DH2NJS	- / -12	2	✓ Closing fragment
10-30 15:03	40m	- / -	RA3PGR	-7 / -	5	Partial capture
10-30 15:02	40m	-16 / -	R0AX	- / -9	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
144615 -13 2211  ER5AR R1NBL RR73
144715 -15 2210  RT9YO R1NBL -19 (x3)
144845 -13 2211  R6FGF R1NBL -08 (x2)
144945 -11 2210  R4CR R1NBL R-07
145145 -10 2210  LY3PW R1NBL KP71
145200  -3 1393  R1NBL LY3PW -02 (x2)
145345  -9 2210  RK4F R1NBL RR73
145445 -13 2210  R8LCA R1NBL RR73
145715 -11 2210  UB2FEK R1NBL R-12
145730 -11 2688  R1NBL UB2FEK RR73
145745  -5 2211  UB2FEK R1NBL 73

10m

UTC    dB Audio  Message
135700 -22 1407  R1NBL F4GWO -15

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