RD7X — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LN13

Receiver-side FT8 activity involving RD7X, decoded by SO8OO in southeastern Poland. 483 related FT8 messages, 58 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 12 UTC dates. Heard between 2026-05-16 and 2026-08-13.

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

483

Related messages

CQ messages

UTC dates heard

-5 dB

Mean decoder S/N

Bands

80m 20m 40m 60m 10m 160m

First seen: 2026-05-16
Last seen: 2026-08-13 01:02 UTC

Frequent QSO partners observed at SO8OO

Stations RD7X worked most often, as logged from our receiver:

RQ3D · European Russia ×2 R0AH · Asiatic Russia ×2 RD7O · European Russia ×2 RA3ZOM · European Russia ×2 UA4CKN · European Russia ×2 RA3ZGT · European Russia ×2 F5RRS · France ×2 UA1RC · European Russia ×2 RU4SS · European Russia ×2 R9FF · European Russia ×2 RU4F · European Russia ×2 R2GFD · European Russia ×2

Activity Heatmap

Locator transmitted by RD7X

Approximate centre of LN13, decoded 2026-08-13 02:56 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	RD7X S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-13 02:56	80m	- / -	IK2TPX	-9 / -	3	Partial capture
08-12 18:19	80m	-2 / -	R6BH	- / -1	2	Partial capture
08-12 18:17	80m	- / -14	RA3TSK	-16 / -	2	✓ Closing fragment
08-12 18:16	80m	- / -	R6BH	-5 / -	2	Partial capture
08-12 18:15	80m	-1 / -4	RA9FLW	-15 / -7	2	Partial capture
08-12 18:14	80m	-12 / -12	RZ3DJ	+4 / -	3	✓ Closing observed
08-12 18:12	80m	- / -	RL3FA	0 / -	3	Partial capture
08-12 18:11	80m	- / -6	R3VA	+5 / -	3	✓ Closing fragment
08-12 18:11	80m	+2 / -2	R6TA	-8 / -3	3	✓ Full exchange observed
08-12 17:54	80m	+2 / -19	RQ3D	-24 / -17	3	✓ Full exchange observed
08-12 17:51	80m	+4 / -3	R3KNL	-16 / -16	4	✓ Full exchange observed
08-12 17:51	80m	0 / -6	SV2AEL	+13 / -5	5	✓ Full exchange observed
08-12 17:51	80m	+4 / -5	DL1DXX	-10 / -18	8	✓ Full exchange observed
08-12 17:49	80m	- / -	IZ6HAO	+9 / -	3	Partial capture
08-12 17:47	80m	+1 / -	R6FNM	-2 / -1	7	✓ Closing observed
08-12 17:44	80m	+4 / 0	RA3ZGT	-4 / -3	6	✓ Full exchange observed
08-12 17:44	80m	-2 / -2	RU3SD	-9 / -16	5	✓ Full exchange observed
08-12 17:44	80m	+2 / -	RA3QH	- / -11	2	✓ Closing fragment
08-12 17:43	80m	- / -	IZ6HAO	+11 / -	3	Partial capture
08-12 17:43	80m	-6 / +4	R50RKZ	-3 / -5	3	✓ Full exchange observed
08-12 17:42	80m	+1 / +2	RA3ZOM	-2 / -3	4	✓ Full exchange observed
08-12 17:41	80m	+2 / -23	DL8LE	+5 / -21	5	✓ Full exchange observed
08-12 17:40	80m	- / -	DF6OX	-10 / -	2	Partial capture
08-12 17:37	80m	+2 / -	OK1VKX	+2 / -21	6	✓ Closing observed
08-12 17:36	80m	0 / -	R3DBX	-8 / +3	3	✓ Closing observed
08-12 17:33	80m	+1 / -	RA4CPA	- / +1	3	Partial capture
08-12 17:30	80m	+2 / 0	RA3XDX	+2 / -4	6	✓ Full exchange observed
08-12 17:30	80m	+1 / -	UA6MF	+3 / +1	5	✓ Full exchange observed
08-12 17:29	80m	+2 / +1	RU4F	+4 / -2	4	✓ Full exchange observed
08-12 06:21	20m	- / -5	I1FLC	-11 / -	3	Partial capture
08-07 00:17	40m	-14 / -	SP7TF	- / -9	2	✓ Closing fragment
08-07 00:16	40m	-15 / -	VE9HEM	- / -15	2	Partial capture
08-07 00:14	40m	-17 / -	PV8AJ	- / -20	2	✓ Closing fragment
08-07 00:08	80m	-6 / +7	UA4FKT	+2 / -2	5	✓ Full exchange observed
08-07 00:07	80m	-6 / -19	Z62NS	+8 / -12	4	✓ Full exchange observed
08-06 18:09	80m	- / -	RK6MC	+4 / -	2	Partial capture
08-06 18:02	80m	-3 / +3	R2HB	-8 / -10	5	✓ Full exchange observed
08-06 18:01	80m	-5 / -	R8CKD	-23 / -19	4	✓ Closing observed
08-06 17:58	80m	-8 / 0	R2GFD	-9 / -7	5	✓ Full exchange observed
08-06 17:55	80m	-7 / -16	RY2B	-6 / -15	3	✓ Full exchange observed
08-06 17:54	80m	-6 / -1	RC6OZ	-6 / -4	4	✓ Full exchange observed
08-06 17:53	80m	-6 / -4	UB6OAJ	0 / -5	4	✓ Full exchange observed
08-06 17:52	80m	-4 / +1	RQ7O	+4 / -	3	✓ Closing observed
08-06 17:51	80m	-7 / -	R2AKN	-12 / -12	2	Partial capture
08-06 17:50	80m	-6 / -3	RU4SS	-11 / -9	4	✓ Full exchange observed
08-06 17:48	80m	-6 / -	RQ7O	- / +2	2	Partial capture
08-06 17:36	80m	-8 / +6	R4UA	-11 / -4	4	✓ Full exchange observed
08-06 17:34	80m	-10 / -	R6AO	- / -13	2	✓ Closing fragment
08-06 17:34	80m	-10 / -	R7CD	+2 / +1	7	✓ Full exchange observed
08-06 17:34	80m	-9 / -	SV1EGE	-17 / -20	8	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
181615  -8 1826  RD7X R6BH KN84 (x2)
181700 -15 1299  RD7X RA9FLW R-04
181730 -15 2109  RD7X RA3TSK R-14 (x2)
181900  -2 2102  R6BH RD7X -01 (x2)
023300  -4 1482  CQ RD7X LN13 (x4)
025615  -3 1647  RD7X IK2TPX JN45 (x3)
030200  +2 1097  RD7X R3EDI 73

160m

UTC    dB Audio  Message
193200 -11 1490  RD7X LZ3YY R-01 (x3)
193915 -16 1446  RD7X RA3WY KO81 (x3)
200445  -9 1692  RD7X SQ9PBV JN99 (x2)
181245 -17 1191  RD7X RA3ZGT -06 (x2)
180415 -13 1417  CQ RD7X LN13 (x4)
180730 -12 1417  RD7X RM3ZR KO90

10m

UTC    dB Audio  Message
132415 -17 2242  RD7X RA3FH KO84
132430 -21 1885  RA3FH RD7X -14
132445 -19 2242  RD7X RA3FH R-02
132600 -24 1884  UA4NX RD7X 73
133600  +4  537  RD7X D2UY RR73
133745 -14 1816  R3IDH RD7X -06 (x2)
134630 -14  783  RD7X RW4F 73
134630 -12 1651  RD7X RD3MF KO97 (x2)
134830  -7 1815  RD7X R4FDD -16 (x2)
063200 -24 1935  CQ RD7X LN13                          a1 (x3)

20m

UTC    dB Audio  Message
075445 -12 1107  RD7X DL3MIB JN57 (x3)
075630  -9  600  DJ0MAB RD7X RR73
080545 -13 1272  UI6O RD7X -23 (x2)
141945 -21 1694  BG3NQT RD7X R-16
142215 -17 1867  R6LMH RD7X RR73
142245 -19 1867  UA1RC RD7X R-08 (x2)
142345 -19 1867  OS4K RD7X R-19 (x2)
062115  -8  669  RD7X I1FLC -05 (x3)

40m

UTC    dB Audio  Message
170400 -19 1768  R7IQ RD7X RR73
170730 -16 1113  RA3ZOM RD7X -04
170830  -9 1208  RD7X RA3ZOM R-11 (x2)
170915 -17 1114  RM4N RD7X R-06
170930 -10 2598  RD7X RM4N RR73
001315 -16 1775  CR5VP RD7X -18
001415 -16 1537  PV8AJ RD7X -20 (x2)
001645 -16 1609  VE9HEM RD7X -15
001715 -17 1609  CQ RD7X LN13                          a1
001745 -15 1609  SP7TF RD7X R-09 (x2)
001845 -14 1609  VE9HEM RD7X -16
002030 -24 1610  RD7X R3SN KO94

Decoder S/N history by band

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