R9CS/P — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Asiatic Russia Locator transmitted in a decoded message: LO75

Receiver-side FT8 activity involving R9CS/P, decoded by SO8OO in southeastern Poland. 2,070 related FT8 messages, 62 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 30 UTC dates. Heard between 2026-06-18 and 2026-08-16.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

2,070

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 40m 10m 160m

First seen: 2026-06-18
Last seen: 2026-08-16 23:17 UTC

Frequent QSO partners observed at SO8OO

Stations R9CS/P worked most often, as logged from our receiver:

S59A · Slovenia ×7 IK0HBN · Italy ×5 RA4CA · European Russia ×5 RM5F · European Russia ×4 RA9CMO · Asiatic Russia ×4 R7CD · European Russia ×4 IQ4JO · Italy ×3 UB3YFP · European Russia ×3 RZ6LY · European Russia ×3 LZ3YY · Bulgaria ×3 R7DX · European Russia ×3 UI6A · European Russia ×3

Activity Heatmap

Locator transmitted by R9CS/P

Approximate centre of LO75, decoded 2026-08-17 01:20 UTC. A transmitted locator is not proof of the operator's permanent location.

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	R9CS/P S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-17 01:19	80m	+5 / -	CE8VSO	- / -	3	Partial capture
08-17 01:18	80m	+9 / -	KG3V	- / -	3	Partial capture
08-17 01:16	80m	+7 / 0	TF4M	-22 / -16	5	✓ Full exchange observed
08-17 01:13	80m	+1 / -	PY8JL	-24 / -10	4	✓ Closing observed
08-17 01:12	80m	+3 / -7	EA3AKY	-2 / 0	5	✓ Full exchange observed
08-17 01:07	80m	+3 / -	CE8VSO	- / -16	4	Partial capture
08-17 01:04	80m	+6 / -	NP4PS	- / -12	6	✓ Closing fragment
08-17 00:59	80m	-2 / -	ZZ5X	- / -15	7	✓ Closing fragment
08-17 00:54	80m	-4 / -7	GB8VJ	-17 / -14	4	✓ Full exchange observed
08-17 00:54	80m	-8 / -17	I1YDT	-9 / -15	5	✓ Full exchange observed
08-17 00:52	80m	-6 / -	PY4QQ	- / -13	2	✓ Closing fragment
08-17 00:50	80m	-4 / -	CT7AUT	- / -16	3	✓ Closing fragment
08-17 00:48	80m	+4 / -4	IZ8VYU	+6 / +9	5	✓ Full exchange observed
08-17 00:45	80m	+4 / -8	DO6JSA	-24 / -20	9	✓ Full exchange observed
08-17 00:45	80m	+5 / -	IQ4JO	-11 / -5	3	Partial capture
08-17 00:45	80m	+10 / +3	R5AV	-6 / -	4	✓ Full exchange observed
08-17 00:43	80m	+1 / -	HA1DSL	- / -	2	Partial capture
08-17 00:41	80m	-7 / 0	9A5E	+25 / -	5	✓ Full exchange observed
08-17 00:39	80m	-5 / -	F4HDR	- / -12	2	✓ Closing fragment
08-17 00:39	80m	-6 / +3	SM4AZQ	-5 / -3	7	✓ Full exchange observed
08-17 00:36	80m	-8 / -3	EA7AH	-20 / -14	7	✓ Full exchange observed
08-17 00:35	80m	-6 / -	EC2AMN	- / -	2	Partial capture
08-17 00:33	80m	-7 / -	A93MO	- / -6	3	✓ Closing fragment
08-17 00:31	80m	+4 / -	RQ4F	- / +8	2	✓ Closing fragment
08-17 00:29	80m	+4 / -14	F5RRS	-16 / -10	6	✓ Full exchange observed
08-17 00:27	80m	+6 / +1	EA2DLX	-24 / -11	7	✓ Full exchange observed
08-17 00:25	80m	+7 / -	CX9AU	- / -21	3	✓ Closing fragment
08-17 00:23	80m	+9 / -	ZP5DBC	- / -19	4	✓ Closing fragment
08-17 00:22	80m	+9 / -	RA4PIS	-24 / -	4	✓ Full exchange observed
08-17 00:21	80m	+9 / -	CX9AU	- / -	3	Partial capture
08-17 00:19	80m	+11 / -	RC6ZU	-18 / +4	3	✓ Closing observed
08-17 00:19	80m	+6 / +1	DO5PY	-14 / -21	6	✓ Full exchange observed
08-17 00:16	80m	+4 / -	PY5BH	- / -	2	Partial capture
08-17 00:14	80m	+12 / -	CX9AU	- / -	4	Partial capture
08-16 18:42	80m	0 / -	SQ2BXI	- / -	3	Partial capture
08-16 18:16	80m	+2 / +8	R1CAT	-3 / 0	7	✓ Full exchange observed
08-16 18:14	80m	-2 / -	R9HDU	-22 / +5	3	✓ Closing observed
08-16 18:13	80m	-6 / -	RW0AE	- / -11	2	✓ Closing fragment
08-16 18:11	80m	-5 / -	UA4FKT	+2 / -	5	✓ Full exchange observed
08-16 18:10	80m	-3 / -4	RL3P	+10 / +10	4	✓ Full exchange observed
08-16 18:08	80m	+2 / -	RJ6ON	- / -	2	Partial capture
08-16 18:06	80m	0 / -	RZ6LY	+1 / +10	3	✓ Closing observed
08-16 18:06	80m	+1 / -12	R7DX	+9 / -	7	✓ Full exchange observed
08-16 18:03	80m	+1 / -	R0AH	-21 / +1	3	Partial capture
08-16 18:02	80m	0 / -	UA0AV	- / -4	2	✓ Closing fragment
08-16 18:02	80m	+1 / -2	RA4NCC	-10 / -	6	✓ Full exchange observed
08-16 18:00	80m	- / 0	DK0KG	-12 / -	3	Partial capture
08-16 18:00	80m	-2 / -1	RA4CA	-10 / -	4	✓ Full exchange observed
08-16 17:58	80m	-5 / -	RL3F	-11 / +5	8	✓ Full exchange observed
08-16 17:55	80m	- / -	RO2X	+1 / -	4	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
011400  +3 2345  PY8JL R9CS/P R-10
011415 -24 1667  R9CS/P PY8JL RR73
011430  -2 2345  PY8JL R9CS/P 73
011530 -24 2343  R9CS/P HB9MZI JN49
011645  +7 2345  TF4M R9CS/P LO75
011700 -23 2401  R9CS/P TF4M +00
011715  +8 2345  TF4M R9CS/P R-16
011730 -21 2401  R9CS/P TF4M RR73
011745  +6 2345  TF4M R9CS/P 73
011815  +9 2345  KG3V R9CS/P LO75 (x3)
011945  +6 2345  CE8VSO R9CS/P LO75 (x3)

40m

UTC    dB Audio  Message
024230  -1 2808  JY5IB R9CS/P 73
024300  -5 2807  HI3QMT R9CS/P LO75 (x4)
024600  -2 2807  HC1BG R9CS/P LO75 (x2)
031500  -9 2002  R9CS/P RA6SA KN76 (x2)
140915 -18 2357  R9CS/P RU6K RR73
141115 -10  756  R9CS/P EW4DX KO23 (x3)
143230  -7  897  R9CS/P YO3JW KN35 (x2)

10m

UTC    dB Audio  Message
134100 -12  820  R9CS/P UA6HJT LN14
134300 -11 1895  R9CS/P RK3ZB -05 (x5)
134630  -7  503  R9CS/P R1AP -17
134700 -19 1849  R9CS/P RK3ZB KO70 (x4)
135400  -9  502  R9CS/P R1AP -13
094700 -10  567  R9CS/P IU0VOG JN61
095030 -10 2605  R9CS/P IS0CAK -16 (x2)

20m

UTC    dB Audio  Message
042215 -18 2256  R9CS/P R7KM -13
042215  +1 2477  R9CS/P MI0OBC RR73
170115 -15  835  R9CS/P R2ZDO -02
170600  +6 1406  R9CS/P 9A3K JN65
170700  -1 2604  R9CS/P IZ3EAW JN55
170700  +9  865  R9CS/P 9A3K JN65 (x3)
170930  +4 2602  R9CS/P SP6FME 73
080345  +4 2917  RT4A/P R9CS/P LO75 (x2)
080530 -13 2394  R9CS/P RT4A/P -17
080615  -3 2916  NL8F R9CS/P LO75 (x2)
084715  -6 2922  R9CS/P F4HDR JO10

160m

UTC    dB Audio  Message
181030  -7 2543  R9CS/P RQ7O KN98 (x5)
182045 -17 2419  RA6WF R9CS/P RR73
182215 -14 2419  CQ R9CS/P LO64
182745 -14 2419  UA9LP R9CS/P -11
010215  -4  791  CQ R9CS/P LO75 (x2)
010245  +0 1496  R9CS/P OM0RX JN88
010315  -9  791  CQ R9CS/P LO75
010315  -5 1496  R9CS/P OM0RX JN88
010345  -3  791  CQ R9CS/P LO75
010345  +4 1496  R9CS/P OM0RX JN88

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.