RT2H — 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: KO84

Receiver-side FT8 activity involving RT2H, decoded by SO8OO in southeastern Poland. 1,011 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 10m, across 22 UTC dates in the available aggregate history. Observed between 2026-06-24 and 2026-10-22.

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 1,011 FT8 messages attributed to RT2H as the transmitting token by decoded message structure across 22 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (60%), followed by 160 m (20%) and 80 m (18%). Most decodes (95%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (77%); the estimated median was 0 dB.

Overview

1,011

Messages attributed

UTC dates decoded

Active 15-min windows

0 dB

Estimated median S/N

Bands

160m · 203 80m · 183 40m · 610 10m · 15

First attributed message: 2026-06-24
Last attributed message: 2026-10-22 18:01 UTC

Observed FT8 message patterns

Attributed sample: 1,011 messages
Active dates: 22 UTC dates
Estimated median S/N: 0 dB
Estimated 10th-90th percentile: -13.5 to +9.9 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 58, moderate (-15 to -9 dB) 177, strong (≥ -8 dB) 776.

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 RT2H in decoded directed-looking exchanges:

R7ZY · European Russia ×3 R4RJ · European Russia ×2 DL1GLO · Fed. Rep. of Germany ×2 EC5M · Spain ×2 DC5PPM · Fed. Rep. of Germany LY8O · Lithuania LZ2IP · Bulgaria OH2CLX · Finland OK1TP · Czech Republic OK2BUZ · Czech Republic OM2WQ · Slovak Republic PA3FR · Netherlands

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 RT2H

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 · 667 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,150 km (approx.)
Last such locator decoded: 2026-10-22 18:01 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	RT2H S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-22 18:01	160m	-10 / -	IW3GRG	- / -	2	Partial capture
10-22 17:59	160m	-10 / -	UA4FKT	- / -2	2	✓ Closing fragment
10-22 17:56	160m	-9 / -	IK6QOP	- / -	6	Partial capture
10-22 17:52	160m	-11 / -1	OH2CLX	+6 / -9	6	✓ Full exchange observed
10-22 17:05	160m	- / -4	RJ3DC	-8 / -	2	✓ Closing fragment
10-22 17:03	160m	-11 / -	R9TS	- / -19	3	✓ Closing fragment
10-22 16:58	40m	+7 / -	HB9ITZ/P	- / -	8	Partial capture
10-22 16:57	40m	+8 / -	P4/WE9V	- / -	3	Partial capture
10-22 16:50	40m	+3 / -	DL9KM	- / -14	3	Partial capture
10-22 16:48	40m	+5 / -	JA6CNL	- / -24	3	✓ Closing fragment
10-22 16:45	40m	+1 / -	RU6LC	- / -8	2	✓ Closing fragment
10-22 16:41	40m	+6 / -	R9CB	- / -1	3	✓ Closing fragment
10-22 16:37	40m	+4 / -	RG8G	-4 / -23	8	✓ Closing observed
10-22 16:35	40m	+8 / -	R9CA	- / -15	3	✓ Closing fragment
10-22 16:32	40m	+2 / -	RK6OZ	- / -	6	Partial capture
10-22 16:30	40m	+2 / -	RT8T	- / -	4	Partial capture
10-22 16:30	80m	- / -	DL3HBF	+12 / -	10	Partial capture
10-22 16:27	80m	- / -	DK3WL	-14 / -	5	Partial capture
10-22 16:26	80m	+6 / -	R1QF/P	- / -18	3	✓ Closing fragment
10-22 16:25	80m	- / -	DK8HC	-3 / -	5	Partial capture
10-22 16:20	80m	+9 / -	R4DB	-10 / -9	7	✓ Full exchange observed
10-21 17:52	160m	-7 / -	R5WW	- / -	3	Partial capture
10-21 17:47	160m	-10 / -	HF5A	- / -	2	Partial capture
10-21 17:45	160m	-10 / -	UN0GY	- / -	3	Partial capture
10-21 17:44	160m	-10 / -	RU3DK	-12 / -5	4	✓ Full exchange observed
10-21 17:43	160m	-8 / -	RC9WC	- / -11	2	✓ Closing fragment
10-21 17:42	160m	-6 / -	R3RB	- / -17	2	✓ Closing fragment
10-21 17:41	160m	-8 / -	ON6AA	- / -	2	Partial capture
10-21 17:38	160m	-7 / -	R6ZAJ	- / -18	5	✓ Closing fragment
10-21 17:37	160m	-7 / -	UG4L	-20 / -7	4	✓ Closing observed
10-21 17:35	160m	-8 / -	UD8S	- / -16	3	✓ Closing fragment
10-21 17:34	80m	- / -	DL6EL	+5 / -	3	Partial capture
10-21 17:34	80m	- / -	IU2THY	+3 / -	2	Partial capture
10-21 17:34	80m	- / -	SP5DFK/QRP	-8 / -	4	Partial capture
10-21 17:32	80m	+6 / -	UB6OAK	- / -16	2	✓ Closing fragment
10-21 17:31	80m	+5 / -11	UN7LAN	-11 / -17	5	✓ Full exchange observed
10-21 17:30	80m	+8 / -	UA3VBD	-18 / -7	3	✓ Closing observed
10-21 17:29	80m	+12 / +5	OE3DXA	+6 / -21	4	✓ Full exchange observed
10-21 17:26	80m	+9 / -6	RD9U	-3 / -17	6	✓ Full exchange observed
10-21 17:24	80m	+7 / -	EV1R	+16 / -6	5	✓ Full exchange observed
10-21 17:22	80m	+8 / -	EW4DX	-14 / -25	4	✓ Closing observed
10-21 17:20	80m	+6 / -	RO3ZW	- / -	4	Partial capture
10-21 17:19	80m	+4 / +4	RW3DBX	-10 / -13	5	✓ Full exchange observed
10-21 17:17	80m	+4 / -	EU7DBF	- / -	4	Partial capture
10-21 17:15	80m	+10 / -6	R8PG	-14 / -17	5	✓ Full exchange observed
10-21 17:13	80m	+12 / -	RW3DBX	- / -	2	Partial capture
10-12 18:11	40m	0 / -	Z62NS	- / -	3	Partial capture
10-12 18:09	40m	0 / -	DF3MT	- / -	4	Partial capture
10-12 18:07	40m	-1 / -	EA5KAI	- / -	3	Partial capture
10-11 19:35	80m	- / -	DO2HC	-9 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
175445  +6  510  RT2H OH2CLX RR73
175500 -10 2273  OH2CLX RT2H 73
175530  -8 2273  CQ RT2H KO84
175600 -10 2274  IK6QOP RT2H KO84 (x6)
175900  -9 2273  UA4FKT RT2H -02 (x2)
180000  -6 2273  CQ RT2H KO84 (x2)
180100  -6 2273  IW3GRG RT2H KO84 (x2)

40m

UTC    dB Audio  Message
165345  +1 2660  R6ADH RT2H RR73
165445  +3 2660  CQ RT2H KO84 (x3)
165700  +7 2659  P4/WE9V RT2H KO84 (x3)
165830  +5 2643  HB9ITZ/P RT2H KO84 (x8)

80m

UTC    dB Audio  Message
162830 -15 2627  RT2H DK3WL JO50
162845  +6 2446  CQ RT2H KO84
162900 -12 2626  RT2H DK3WL JO50
162915  +5 2446  CQ RT2H KO84
162930 -14 2626  RT2H DK3WL JO50
163000 +12  447  RT2H DL3HBF JO53 (x10)

10m

UTC    dB Audio  Message
182100 -12 2636  CX1RL RT2H KO84
182130 -10 2636  LU9DMG RT2H KO84 (x3)
182500  -8 2637  LU4DTD RT2H KO84

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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