RW3RN — 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: LO02

Receiver-side FT8 activity involving RW3RN, decoded by SO8OO in southeastern Poland. 1,329 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 58 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-19.

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 1,329 FT8 messages attributed to RW3RN as the transmitting token by decoded message structure across 58 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (29%), followed by 80 m (26%) and 40 m (20%). Most decodes (89%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (77%); the estimated median was -2.8 dB.

Overview

1,329

Messages attributed

UTC dates decoded

210

Active 15-min windows

-2.8 dB

Estimated median S/N

Bands

160m · 383 80m · 339 40m · 272 20m · 88 10m · 247

First attributed message: 2026-06-07
Last attributed message: 2026-10-19 16:59 UTC

Observed FT8 message patterns

Attributed sample: 1,329 messages
Active dates: 58 UTC dates
Estimated median S/N: -2.8 dB
Estimated 10th-90th percentile: -13.9 to +7 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 94, moderate (-15 to -9 dB) 214, strong (≥ -8 dB) 1,021.

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 RW3RN in decoded directed-looking exchanges:

UA3IDQ · European Russia ×3 R2DGN · European Russia ×2 R2DRE · European Russia ×2 R3GO · European Russia ×2 R5KH · European Russia ×2 R9CS/P · Asiatic Russia ×2 RC9F · European Russia ×2 RN4ACX · European Russia ×2 UA4UAR · European Russia ×2 RA6FC · European Russia ×2 RK3YWS/P · European Russia ×2 RV9WJP · Asiatic Russia ×2

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 RW3RN

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: LO02 · 608 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,363 km (approx.)
Last such locator decoded: 2026-10-19 06:44 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	RW3RN S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-19 06:44	40m	0 / -	I1/OE1AAJ	- / -9	2	Partial capture
10-18 16:50	160m	0 / -11	R1FD	+10 / -5	8	✓ Full exchange observed
10-18 16:47	160m	+2 / -	R6AM	- / -14	3	✓ Closing fragment
10-18 16:39	160m	-5 / -	R1FD	- / -	14	Partial capture
10-18 16:28	80m	-7 / -	UA3IDQ	-6 / -1	5	✓ Full exchange observed
10-18 16:05	160m	-17 / -	H49A	- / -25	7	Partial capture
10-18 15:57	160m	-17 / -	H49A	- / -25	5	Partial capture
10-13 16:39	80m	-7 / -	RA4P/P	- / -3	6	Partial capture
10-13 16:32	80m	-9 / -	RA4P/P	- / -	3	Partial capture
10-11 13:20	40m	-10 / -	UA6AKW	-23 / -10	6	✓ Closing observed
10-10 16:53	40m	+1 / -	EY7BM	- / -11	2	✓ Closing fragment
10-10 16:33	80m	-2 / -	RA9YTI	- / -9	3	Partial capture
10-04 17:27	40m	- / -14	R7KB	-6 / -	2	✓ Closing fragment
10-04 17:06	160m	-6 / -2	SP1MGM	0 / -21	5	✓ Full exchange observed
10-04 17:04	160m	-3 / 0	UA9CMN	-8 / -11	5	✓ Full exchange observed
10-04 17:03	160m	- / -	R8LCA	-19 / -	5	Partial capture
10-04 17:02	160m	-4 / +7	RM5P	-9 / -7	5	✓ Full exchange observed
10-04 17:00	80m	+5 / -5	RW9MZ	-3 / -3	6	✓ Full exchange observed
10-04 13:48	40m	-4 / 0	RK3YWS/P	-4 / +3	6	✓ Full exchange observed
09-30 17:48	160m	- / -	SV2AEL	+1 / -	4	Partial capture
09-30 17:45	160m	-4 / -20	LA9JKA	-18 / -16	8	✓ Full exchange observed
09-30 17:08	80m	- / -4	RK6C	+2 / -	2	✓ Closing fragment
09-30 17:05	80m	-4 / -3	RA1AGA	-8 / -14	6	✓ Full exchange observed
09-29 18:07	40m	-1 / -	TA7MMI	- / -17	3	✓ Closing fragment
09-29 17:57	80m	+1 / -4	R6OU	-6 / +5	5	✓ Full exchange observed
09-29 17:55	160m	-2 / -	R7KCK	- / -	2	Partial capture
09-29 05:20	40m	- / +4	RK6MC	-12 / -	2	✓ Closing fragment
09-25 18:56	160m	-4 / -16	PA3EWP	+6 / -14	5	✓ Full exchange observed
09-25 18:55	160m	- / -	SP1MGM	+8 / -	3	Partial capture
09-25 18:53	160m	-1 / -	RA3ZH	-14 / -14	4	✓ Closing observed
09-25 18:52	160m	-4 / +2	R2DGN	-12 / -4	5	✓ Full exchange observed
09-25 18:49	160m	-3 / -	R1IO	- / -	3	Partial capture
09-25 18:44	80m	+8 / -	RX3MM	- / -1	5	✓ Closing fragment
09-25 18:13	160m	-6 / -	R1IO	- / -	2	Partial capture
09-25 18:10	160m	-6 / -18	R7KCK	-16 / -	4	✓ Closing observed
09-25 18:09	160m	-6 / -	RA6OD	- / -	2	Partial capture
09-24 18:23	80m	- / -3	R6ZB	-14 / -	2	✓ Closing fragment
09-23 16:45	80m	0 / -13	RZ0SW	-18 / -21	4	✓ Full exchange observed
09-23 16:42	80m	+3 / -18	R3GO	-6 / -3	6	✓ Full exchange observed
09-22 19:36	160m	+3 / -	R7ZY	-8 / -	2	✓ Closing observed
09-22 18:58	160m	-17 / -	UA6XY	- / -17	2	Partial capture
09-22 18:29	160m	-9 / -	R4RZ	- / -19	4	✓ Closing fragment
09-22 18:24	80m	-6 / -	RV9WJP	- / -13	2	✓ Closing fragment
09-22 18:22	80m	- / -1	UA3PTY	-2 / -	2	✓ Closing fragment
09-22 18:18	160m	-11 / -	UA6XY	- / -	3	Partial capture
09-21 16:34	40m	-11 / -	UA9YDR	-18 / +4	2	Partial capture
09-21 16:31	40m	-11 / -	UA0FUJ	- / -18	2	Partial capture
09-21 16:30	40m	-4 / -	RG6S	- / -10	2	✓ Closing fragment
09-20 17:43	80m	+9 / -1	RC1BQ	-18 / -	3	✓ Closing observed
09-20 17:29	160m	-4 / -9	UA6XY	-24 / -	4	Partial capture

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
164730  -1 2623  R6AM RW3RN -14
164800  -4 2623  CQ RW3RN LO02
164830  +5 2623  R6AM RW3RN RR73
164900  -2 2623  CQ RW3RN LO02 (x3)
165030  +1 2623  R1FD RW3RN LO02 (x3)
165145 +12 2623  RW3RN R1FD -11
165200  -7 2623  R1FD RW3RN R-05
165215 +12 2623  RW3RN R1FD RRR
165230  +3 2623  R1FD RW3RN 73
165245  +7 2623  RW3RN R1FD 73
165930 -15 1908  RN4ACX RW3RN 73

40m

UTC    dB Audio  Message
135000  -5 2578  RK3YWS/P RW3RN 73
172715  -5 2559  RW3RN R7KB -14 (x2)
172930  +0 2794  UA0LQE RW3RN LO02
173330  +2 2794  RA4ADF RW3RN RR73
165300  +0 2341  EY7BM RW3RN R-11 (x2)
132030 -18 1875  UA6AKW RW3RN LO02 (x4)
132215 -23 1873  RW3RN UA6AKW RR73
132230 -10 2638  UA6AKW RW3RN 73
064445  +2 2579  I1/OE1AAJ RW3RN LO02 (x2)

80m

UTC    dB Audio  Message
163215  -5 2658  RA4P/P RW3RN LO02 (x9)
164330 -18 2482  RW3RN RR73; RV9CX <...> +02
162800  -9 1656  UA3IDQ RW3RN LO02
162815  -3 1656  RW3RN UA3IDQ +16
162830  -7 1656  UA3IDQ RW3RN R-01
162845  -8 1656  RW3RN UA3IDQ RR73
162900  -5 1656  UA3IDQ RW3RN 73

10m

UTC    dB Audio  Message
212445 -20 1647  LW2HAH RW3RN LO02 (x2)
213045  -9 2668  LU2MET RW3RN RR73
213115 -21 1384  PY5FLX RW3RN LO02 (x2)
213230  -9 1109  PY4AW RW3RN LO02 (x3)
213400 -21 1572  PY4BSC RW3RN LO02
213545 -17 1146  PY9AA RW3RN 73
213645 -11 2395  CE4KS RW3RN LO02
213815 -16 2395  PY5FLX RW3RN R-15
183345  -3  775  RW3RN Z61DX +07 (x2)
172245 -19 2077  RW3RN LU5FF +07

20m

UTC    dB Audio  Message
132900  +6 1681  <...> RW3RN LO02
180745  +4 2038  RW3RN EB3JT JN01 (x7)
181345 -13 1412  RW3RN YB0KEM -05 (x2)
060200 +15 2815  <...> RW3RN LO02 (x3)
085330 +14 1074  TA2ZLM RW3RN LO02 (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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