R2PT — 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 R2PT, decoded by SO8OO in southeastern Poland. 2,890 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 77 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-01.

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 2,890 FT8 messages attributed to R2PT as the transmitting token by decoded message structure across 77 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (57%), followed by 40 m (17%) and 160 m (14%). Most decodes (72%) 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 (63%); the estimated median was -6 dB.

Overview

2,890

Messages attributed

UTC dates decoded

384

Active 15-min windows

-6 dB

Estimated median S/N

Bands

160m · 398 80m · 1,633 40m · 478 20m · 82 10m · 299

First attributed message: 2026-06-06
Last attributed message: 2026-10-01 20:49 UTC

Observed FT8 message patterns

Attributed sample: 2,890 messages
Active dates: 77 UTC dates
Estimated median S/N: -6 dB
Estimated 10th-90th percentile: -15 to +4.9 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 262, moderate (-15 to -9 dB) 815, strong (≥ -8 dB) 1,813.

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 R2PT in decoded directed-looking exchanges:

RA1TR · European Russia ×7 R2SN · European Russia ×5 R1TET · European Russia ×5 UA3SCU · European Russia ×5 R6ML · European Russia ×4 R2EA/P · European Russia ×3 R4FDD · European Russia ×3 R5BM · European Russia ×3 RV3V · European Russia ×3 UB3DRL · European Russia ×3 TF4M · Iceland ×3 R3YAU · European Russia ×3

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 R2PT

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 · 1,637 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,150 km (approx.)
Last such locator decoded: 2026-10-01 20:49 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	R2PT S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-01 20:53	80m	- / -25	SP2BBQ	+2 / -	2	Partial capture
10-01 20:43	80m	-7 / -10	LA9CAA	-8 / -8	6	✓ Full exchange observed
10-01 20:41	80m	-2 / +3	UB3DRL	-2 / +1	5	✓ Full exchange observed
10-01 20:38	80m	+3 / -9	SX2LGT	-5 / -18	4	✓ Full exchange observed
10-01 17:54	80m	-6 / -16	HA8ZG	+2 / -17	5	✓ Full exchange observed
10-01 17:51	80m	-7 / -19	RW0CR	-9 / -15	4	✓ Full exchange observed
10-01 17:49	80m	-2 / -	RC6OX	- / -12	3	✓ Closing fragment
10-01 17:48	80m	+1 / 0	RU3OH	-14 / -	3	✓ Closing observed
10-01 17:46	80m	- / -16	RG6OR	-21 / -	3	✓ Closing fragment
10-01 17:32	80m	-3 / +3	RL3P	+7 / -	5	✓ Closing observed
10-01 17:25	80m	- / -	UA3SCU	-8 / -	2	✓ Closing fragment
10-01 17:24	80m	- / +1	R2SN	+1 / -	3	✓ Closing fragment
10-01 17:23	80m	-3 / -5	UA4WCS	-19 / -9	3	✓ Full exchange observed
10-01 17:22	80m	-10 / +8	R2DAW	-19 / +1	3	✓ Full exchange observed
10-01 03:07	80m	-1 / -15	IQ2AAH	-8 / -18	8	✓ Full exchange observed
10-01 03:01	80m	- / -21	IQ9SZ/2	-4 / -	3	Partial capture
10-01 03:00	80m	-1 / -	PJ2/W4IPC	- / -8	7	Partial capture
10-01 02:59	80m	+5 / -9	G1CEC	-12 / -12	3	✓ Full exchange observed
10-01 02:57	80m	-3 / -13	IU5TQG	+2 / -9	4	✓ Full exchange observed
10-01 02:53	80m	+2 / -13	G1CEC	-5 / -8	5	Partial capture
10-01 02:51	80m	+1 / -	LY5A	+1 / -3	4	✓ Closing observed
10-01 02:49	80m	-2 / -5	ON1JP	-11 / -15	4	✓ Full exchange observed
10-01 02:48	80m	-1 / -12	IZ1ANK	+14 / -10	5	✓ Full exchange observed
10-01 02:45	80m	-2 / -7	Z61DX	+3 / -2	5	✓ Full exchange observed
10-01 02:44	80m	- / 0	RA1TR	+6 / -	2	✓ Closing fragment
09-30 19:51	80m	-4 / -8	OK1WLM	0 / -16	6	✓ Full exchange observed
09-30 19:49	160m	-8 / -	SM2LIY	- / -	2	Partial capture
09-30 19:40	160m	-19 / -	SM2LIY	- / -	3	Partial capture
09-30 19:37	160m	-19 / -	OH0Z	- / -	3	Partial capture
09-30 19:34	80m	-8 / -	R3DCX	- / -	2	✓ Closing fragment
09-30 19:33	80m	-10 / -	RA3GK	- / 0	2	✓ Closing fragment
09-30 01:00	80m	+1 / -	UA2FFD	- / -	2	Partial capture
09-30 00:58	80m	-17 / -16	F1TXI	+5 / -	5	✓ Closing observed
09-30 00:54	80m	-1 / -	UA2FFD	- / -	5	Partial capture
09-30 00:45	40m	-13 / -17	EA5KA	+6 / -	4	✓ Closing observed
09-30 00:37	80m	-4 / -	DK1ML	- / -	2	Partial capture
09-30 00:33	80m	-13 / -	UA9CFH	- / -9	5	✓ Closing fragment
09-30 00:24	80m	-2 / -12	F6BHK	-8 / -15	5	✓ Full exchange observed
09-30 00:22	80m	0 / -7	DL9KM	-4 / -10	6	✓ Full exchange observed
09-30 00:21	80m	-4 / -	HF40BLP	- / -2	2	Partial capture
09-29 20:19	40m	- / -13	DF9DL	-6 / -	3	Partial capture
09-29 20:15	80m	- / -	R2BPS	-16 / -	2	Partial capture
09-29 20:13	80m	-6 / -8	SQ2BXI	-20 / -12	3	✓ Full exchange observed
09-29 20:07	80m	-8 / -	EI2KM	- / -	2	Partial capture
09-29 20:05	80m	-10 / -	R2HE	- / -18	4	Partial capture
09-29 19:58	160m	-18 / -18	DK6XY	+4 / -12	4	✓ Full exchange observed
09-29 19:53	80m	-3 / -16	JF2XGF	-8 / -	3	Partial capture
09-29 19:52	80m	-8 / -	EI2KM	- / -	2	Partial capture
09-29 19:50	80m	-6 / -	DL8NW	- / -	2	Partial capture
09-29 19:49	80m	+1 / -	RV3IN	-4 / -	3	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
204130  +2  503  R2PT UB3DRL +03
204145  -4  850  UA3IAP R2PT 73
204200  -7  503  R2PT UB3DRL +03
204215  -1  849  UB3DRL R2PT R+01
204230  -1  503  R2PT UB3DRL RR73
204245  -2  849  UB3DRL R2PT 73
204330  -6  849  LA9CAA R2PT KO84 (x3)
204445  -6 2106  R2PT LA9CAA -10
204500  -7  849  LA9CAA R2PT R-08
204515  -9 2106  R2PT LA9CAA RR73
204915  -6  849  SP2BBQ R2PT KO84
205330  +6  754  R2PT SP2BBQ -25 (x2)

40m

UTC    dB Audio  Message
213130 -12 1117  OK2PUM/P R2PT KO84 (x3)
195715 -13 1081  M6ILA R2PT KO84
201930  -3 2339  R2PT DF9DL -13 (x2)
202015  -8 1098  RC0JD R2PT KO84
202030 -10 2339  R2PT DF9DL -13
004330  +0 1502  R2PT SX2LGT RR73
004430 -15  844  UA9YFL R2PT KO84
004515 -16  846  EA5KA R2PT KO84
004530  +9 1214  R2PT EA5KA -17 (x2)
004645 -10  846  EA5KA R2PT 73
174015 -24 1148  R2PT RW6B 73

160m

UTC    dB Audio  Message
195815 -17 1062  DK6XY R2PT KO84
195900  +6  956  R2PT DK6XY -18
195915 -20 1062  DK6XY R2PT R-12
195930  +2  955  R2PT DK6XY RR73
200230 -24 1062  PA3FR R2PT KO84
193745 -22 1036  OH0Z R2PT KO84 (x3)
194015 -19 1036  SM2LIY R2PT KO84 (x3)
194245 -15 1039  OH0Z R2PT KO84 (x2)
194945 -16 1024  SM2LIY R2PT KO84 (x2)

20m

UTC    dB Audio  Message
130330 -14  848  UA9ZBK R2PT 73
130400 -17  848  UT4VL R2PT KO84 (x2)
130645 -17  847  YB1LIN R2PT KO84
132700  +1 1061  R2PT IK2JYT +13 (x2)
122200 -11 2268  R2PT GM3DRA -11 (x2)
082145 -21 1141  R50RKZ R2PT KO84 (x2)
224915  -4 2786  R2PT VO1CH RR73
180400  -4  752  R2PT LZ1WV -05
221230  +5  804  R2PT EA8UP -16 (x2)
221615 -16 1260  N2BJ R2PT KO84

10m

UTC    dB Audio  Message
164045 -10  987  R2PT PD1HPB JO22 (x3)
164200 -14  987  CQ R2PT KO84
173145 -11  958  EA7AKL R2PT KO84 (x2)
173545 -16  984  DK5NC R2PT R-07
121115 -18 1172  R2PT RO6K -13 (x2)
132130 -13  882  R2PT SV1SSL -23 (x2)
164800  +0 2687  R2PT DD0AM RR73
162900  +4 2817  R2PT DO6KJ -08 (x2)
172915 -17 1217  R2PT CS7BMX -03

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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