R3FE — 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: KO85

Receiver-side FT8 activity involving R3FE, decoded by SO8OO in southeastern Poland. 354 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 33 UTC dates in the available aggregate history. Observed between 2026-06-08 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 354 FT8 messages attributed to R3FE as the transmitting token by decoded message structure across 33 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (47%), followed by 20 m (36%) and 10 m (12%). Most decodes (64%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

354

Messages attributed

UTC dates decoded

Active 15-min windows

-11 dB

Estimated median S/N

Bands

80m · 17 40m · 168 20m · 126 10m · 43

First attributed message: 2026-06-08
Last attributed message: 2026-11-03 17:31 UTC

Observed FT8 message patterns

Attributed sample: 354 messages
Active dates: 33 UTC dates
Estimated median S/N: -11 dB
Estimated 10th-90th percentile: -21 to 0 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 116, moderate (-15 to -9 dB) 106, strong (≥ -8 dB) 132.

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 R3FE in decoded directed-looking exchanges:

CR7BRV · Portugal ×2 CT2IBL · Portugal DK7UY · Fed. Rep. of Germany HZ1TT · Saudi Arabia R6DWD · European Russia UA0SR · Asiatic Russia 2E0YKG · England 9K2GR · Kuwait A71UN · Qatar DM2DXA · Fed. Rep. of Germany EA5HEU · Spain EA8UP · Canary Islands

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 R3FE

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: KO85 · 216 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,193 km (approx.)
Last such locator decoded: 2026-11-03 17:31 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	R3FE S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-03 17:34	40m	- / -8	PF40EUDXF	+4 / -	2	Partial capture
10-29 18:13	40m	-16 / -	LZ26IPA	- / -	2	Partial capture
10-29 18:12	40m	-2 / -	ZL1VAH	- / -	2	Partial capture
10-29 18:07	40m	-11 / -	6W/IK2HKT	- / -	2	Partial capture
10-17 07:28	10m	-12 / -	EY7AD	- / -	3	Partial capture
10-12 12:30	10m	- / -15	CT2IBL	-4 / -	2	✓ Closing fragment
10-12 12:25	10m	- / -12	CR7BRV	+4 / -	2	✓ Closing fragment
10-04 22:25	40m	- / -4	MI0CBH	-2 / -	2	✓ Closing fragment
09-24 22:13	40m	-20 / -19	IU1DSU	-15 / -6	5	✓ Full exchange observed
09-24 21:48	80m	-18 / -15	UA4POO	-4 / -	3	✓ Closing observed
09-24 21:45	80m	- / -8	R5BM	-3 / -	4	✓ Closing fragment
09-24 21:44	80m	-16 / -19	YO2UKG	0 / -	3	✓ Closing observed
09-24 21:31	80m	-18 / -	RI1FJZ	- / -15	9	Partial capture
09-24 21:25	80m	-22 / -	RI1FJZ	- / -	2	Partial capture
09-24 16:41	80m	- / -17	R3PLA	-4 / -	2	✓ Closing fragment
09-24 16:38	80m	- / -7	UA4FKT	+3 / -	4	✓ Closing fragment
09-24 16:34	80m	- / -16	R7DX	+5 / -	5	✓ Closing fragment
09-24 16:33	80m	-16 / -3	RK4FD	+5 / +2	10	✓ Full exchange observed
09-24 16:30	80m	-23 / -13	RW6AU	-16 / -	5	✓ Closing observed
09-24 13:42	10m	- / -12	9K2RT	-11 / -	2	Partial capture
09-22 11:31	10m	- / -15	CR7BRV	-12 / -	2	✓ Closing fragment
09-21 10:23	10m	- / -8	HZ1TT	-12 / -	3	✓ Closing fragment
08-30 11:03	20m	+4 / -	R9JAU	- / -	4	Partial capture
08-30 11:01	20m	-4 / -	OR5T	- / -	3	Partial capture
08-29 22:14	40m	-14 / -	RI1FJL	- / -	4	Partial capture
08-27 12:50	20m	+11 / -16	RW0SM	-9 / -	8	✓ Closing observed
08-27 12:49	20m	-4 / -	PC2K	- / -	2	Partial capture
08-27 12:45	20m	-4 / -	LZ7VV	- / +9	4	✓ Closing fragment
08-27 12:16	20m	-6 / -	RI1FJL	- / -5	18	Partial capture
08-26 17:50	20m	+2 / -	SP9TAU/P	- / -24	2	✓ Closing fragment
08-26 17:44	20m	+1 / -	EP2AES	- / -9	3	✓ Closing fragment
08-26 12:59	20m	- / -18	GJ0KYZ	+12 / -	5	✓ Closing fragment
08-25 21:05	20m	- / -15	UA0LOQ	-9 / -	3	✓ Closing fragment
08-25 17:19	20m	- / -20	2E0YKG	+4 / -	3	✓ Closing fragment
08-25 11:30	20m	- / -	R7CD	-4 / -	2	✓ Closing fragment
08-25 11:07	20m	+1 / -	UA0AAA	- / -	7	Partial capture
08-25 08:48	20m	0 / -	<...>	- / -3	6	Partial capture
08-22 22:16	40m	-18 / -15	PD0LBY	-14 / -11	5	✓ Full exchange observed
08-22 22:13	40m	- / -	PD0LBY	-8 / -	2	Partial capture
08-22 22:13	40m	-15 / -	GB64MOD	- / -	2	Partial capture
08-22 22:11	40m	-11 / -1	R2FDI	-13 / -6	3	Partial capture
08-22 21:51	20m	-22 / -	CO8LY	- / -	2	Partial capture
08-22 21:36	20m	-22 / +1	ON3KJU	-6 / -13	4	✓ Full exchange observed
08-22 00:05	40m	-24 / -6	EW8AAC	-11 / -3	2	Partial capture
08-21 23:54	40m	-10 / -	R3PLN/P	- / -	2	Partial capture
08-21 23:30	20m	- / -23	NP4TX	-19 / -	2	Partial capture
08-21 23:13	20m	- / +3	9K2GR	+9 / -	2	✓ Closing fragment
08-21 22:40	20m	-22 / -	A71YY	- / -	3	Partial capture
08-21 22:36	20m	-23 / -	A71YY	- / -	2	Partial capture
08-21 22:22	20m	-12 / -7	A71UN	-2 / -3	3	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
233345 -22 2224  DK8HC R3FE -17
222515  +2 1355  R3FE MI0CBH -04 (x2)
225300 -20  896  R3FE OD5ZZ RR73
230645 -11  598  DK8HC R3FE -12
212630  -2  353  R3FE DD3ZZ RRR
180730  -9  642  6W/IK2HKT R3FE KO85 (x2)
181230  -2 2833  ZL1VAH R3FE KO85 (x2)
181345 -15 1445  LZ26IPA R3FE KO85 (x2)
173130 -18 2200  A93MO R3FE KO85
173445  +2  346  R3FE PF40EUDXF R-08 (x2)

10m

UTC    dB Audio  Message
102345 -14 1753  R3FE HZ1TT RR73 (x2)
113145 -12  620  R3FE CR7BRV -15 (x2)
114200 -22 1642  R3FE YC9BFL -22
134200 -11 1644  R3FE 9K2RT -12 (x2)
122530  +5  831  R3FE CR7BRV -12 (x2)
123045  -4 1866  R3FE CT2IBL -15 (x2)
092630 -14 2295  R3FE UA0SR RR73
072815 -13  656  EY7AD R3FE KO85 (x3)

80m

UTC    dB Audio  Message
213615 -16 1583  RI1FJZ R3FE -15 (x3)
214430 -16  263  YO2UKG R3FE KO85
214445  +2  263  R3FE YO2UKG -19 (x2)
214515  -6 2258  R3FE R5BM KO85 (x4)
214815 -16 1931  R3FE OZ1LHK -08
214845  -2 1289  R3FE UA4POO -15 (x2)
214930 -18 1289  UA4POO R3FE 73
215115 -11 2397  EK/RX3DPK R3FE KO85

20m

UTC    dB Audio  Message
125045  +9 2809  RW0SM R3FE KO85 (x3)
125200  -8 2809  R3FE RW0SM -16
125215  +5 2808  RW0SM R3FE KO85
125230  -7 2809  R3FE RW0SM -15 (x2)
125315 +14 2808  RW0SM R3FE 73
110145  -5 1101  OR5T R3FE KO85 (x3)
110345  +4  633  R9JAU R3FE KO85 (x4)

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