R3PMI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Most frequent locator attributed to this token: KO84

Receiver-side FT8 activity involving R3PMI, decoded by SO8OO in southeastern Poland. 137 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 14 UTC dates in the available aggregate history. Observed between 2026-07-08 and 2026-09-20.

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 137 FT8 messages attributed to R3PMI as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (93%), followed by 20 m (5%) and 80 m (1%). Most decodes (76%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

137

Messages attributed

UTC dates decoded

Active 15-min windows

-13 dB

Estimated median S/N

Bands

80m · 2 40m · 128 20m · 7

First attributed message: 2026-07-08
Last attributed message: 2026-09-20 08:39 UTC

Observed FT8 message patterns

Attributed sample: 137 messages
Active dates: 14 UTC dates
Estimated median S/N: -13 dB
Estimated 10th-90th percentile: -22 to -2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 50, moderate (-15 to -9 dB) 51, strong (≥ -8 dB) 36.

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 R3PMI in decoded directed-looking exchanges:

R2SN · European Russia ×3 RA1TR · European Russia ×2 R6OE · European Russia 7Z1BM · Saudi Arabia 9A5E · Croatia CN2DX · Morocco IZ1KVQ · Italy IZ2DPX · Italy KF0YOB · United States OE5GTE · Austria RT1I · European Russia SV2HTW · Greece

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 R3PMI

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: KO84 · 50 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,150 km (approx.)
Last such locator decoded: 2026-09-19 13:34 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	R3PMI S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-20 08:36	40m	- / -	R3YH	-16 / -	2	✓ Closing fragment
09-19 13:34	40m	-3 / -	R2YW	+2 / -	3	✓ Closing observed
09-19 13:32	40m	-18 / -4	HA0AA	-6 / -	3	✓ Closing observed
09-19 13:31	40m	-15 / -	RA4DAL/P	- / -1	2	✓ Closing fragment
09-19 13:27	40m	-12 / +6	UA3SCU	-16 / +9	4	✓ Full exchange observed
09-19 13:25	40m	-11 / -5	RA1TR	-12 / -13	7	✓ Full exchange observed
09-19 13:25	40m	-12 / -	R3MDJ	- / -5	2	✓ Closing fragment
09-19 13:23	40m	-11 / +1	EU1AFX	-10 / +2	4	✓ Full exchange observed
09-19 13:21	40m	-17 / +4	RQ7O	-9 / +5	3	✓ Full exchange observed
09-19 13:17	40m	-15 / -	UB4CLH	-21 / +7	3	✓ Closing observed
09-19 13:13	40m	-12 / -10	YO8BBU	-2 / 0	7	✓ Full exchange observed
09-19 13:07	40m	-21 / -	RN3TT	-24 / -	4	✓ Closing observed
09-19 13:04	40m	-16 / +1	RW3VX	-14 / -7	4	✓ Full exchange observed
09-19 13:03	40m	-11 / +1	R2SN	+2 / -	5	✓ Full exchange observed
09-19 12:54	40m	-21 / -	R3RRC/P	- / -3	2	Partial capture
09-18 12:54	40m	-20 / +4	R2SN	-7 / +9	4	✓ Full exchange observed
09-18 12:53	40m	-20 / -	RK4CH	- / -3	2	✓ Closing fragment
09-18 12:52	40m	-20 / +10	RA3TVW	-21 / +6	2	Partial capture
09-18 12:51	40m	-22 / +4	RY2B	-18 / -2	4	✓ Full exchange observed
09-18 12:46	40m	- / +3	UA6LIK	-12 / -	2	Partial capture
09-18 12:44	40m	-24 / +2	RN6MA	-18 / -	3	✓ Closing observed
09-17 18:19	40m	-1 / -16	DH6BH	+13 / -12	9	✓ Full exchange observed
09-17 18:13	40m	- / +1	SP2SGZ	-1 / -	3	✓ Closing fragment
09-17 16:58	80m	- / -5	R2PT	-4 / -	3	✓ Closing fragment
09-17 16:53	80m	- / -14	YO4NT	+6 / -	2	✓ Closing fragment
09-17 16:51	80m	- / -12	UA3ZQN	+2 / -	4	✓ Closing fragment
09-17 16:48	80m	- / -19	UA4CKN	-12 / -	6	✓ Closing fragment
09-17 16:42	80m	- / -4	RA3SO	+1 / -	3	Partial capture
09-17 16:42	80m	- / -14	UA3QNA	+9 / -	4	✓ Closing fragment
09-17 16:40	80m	-20 / -18	R2SN	+9 / +7	4	✓ Full exchange observed
09-17 16:33	40m	-13 / -19	UC6D	+4 / +10	5	✓ Full exchange observed
09-17 16:31	40m	- / -	OE8PIT	+1 / -	3	Partial capture
09-17 16:30	40m	- / +3	R6UBM	-10 / -	2	✓ Closing fragment
09-17 16:27	40m	- / 0	RA3TKS	-6 / -	2	✓ Closing fragment
09-17 16:25	40m	-4 / -13	RN6HK	0 / +2	5	✓ Full exchange observed
09-17 16:23	40m	-12 / -12	RA1TR	-6 / -16	3	✓ Full exchange observed
09-17 16:22	40m	-14 / -	R6ZAJ	- / -9	2	✓ Closing fragment
09-17 16:18	40m	-12 / -	RK9S	-1 / 0	3	✓ Closing observed
09-17 16:17	40m	-16 / -	R8LCA	- / -22	2	Partial capture
09-16 16:17	40m	-4 / -1	RA6OD	-2 / +6	4	✓ Full exchange observed
09-16 16:15	40m	-7 / -	RG4H	- / -8	4	Partial capture
09-16 16:12	40m	-5 / -4	9A4ZM	-3 / -	5	✓ Closing observed
09-16 16:11	40m	- / +7	R1TET	-16 / -	4	✓ Closing fragment
09-16 16:09	40m	- / -	9A4ZM	-4 / -	2	Partial capture
09-16 16:07	40m	- / +1	UA4FKT	+4 / -	3	✓ Closing fragment
09-16 16:04	40m	-10 / -	UN7PPV	- / -18	2	Partial capture
09-16 16:03	40m	-4 / -	R6TA	+1 / +3	4	✓ Closing observed
09-16 16:03	40m	- / -	RL3QGD	-8 / -	2	Partial capture
09-16 16:02	40m	-9 / -	R6LCM	- / +6	2	✓ Closing fragment
09-16 16:01	40m	- / -	9A4ZM	-4 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
132715 -17 1078  R3PMI UA3SCU +06
132730 -13  941  UA3SCU R3PMI R+09
132745 -14 1078  R3PMI UA3SCU RR73
132800 -12  941  UA3SCU R3PMI 73
133130 -15 2307  RA4DAL/P R3PMI R-01 (x2)
133230 -18 1535  HA0AA R3PMI KO84
133245  -6 1537  R3PMI HA0AA -04 (x2)
133430  -3  755  R2YW R3PMI KO84
133445  +6  756  R3PMI R2YW +16 (x2)
083645 -19 2110  R3PMI R3YH +26 (x2)
083930 -24 1843  R1TET R3PMI -02

80m

UTC    dB Audio  Message
164900  -4  515  R3PMI UA4CKN -19 (x5)
165100  -1 1215  R3PMI UA3ZQN KO90 (x4)
165345  +2 2223  R3PMI YO4NT -14 (x2)
165845  -8 1446  R3PMI R2PT KO84 (x3)
170415 -12  654  LY2SA R3PMI KO84

20m

UTC    dB Audio  Message
153715 -18 1703  R3PMI IZ1KVQ -07 (x3)
154600 -18 2209  R3PMI RT1I RR73
154900 -12  521  R3PMI 7Z1BM RR73
181615 -12 1778  R3PMI OE5GTE -16 (x3)
184445  +8 2207  R3PMI 9A5E -05 (x2)
185200  -4  312  R3PMI IZ2DPX +04 (x2)
185815 -24 1822  <...> R3PMI KO84
112930 -19 1518  R3PMI HA1BF -10
113945  +2  462  R3PMI IK4LZH -22

10m

UTC    dB Audio  Message
181545  -8 2323  R3PMI R6OE KN87 (x3)

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.

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