R4HMS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO42

Receiver-side FT8 activity involving R4HMS, decoded by SO8OO in southeastern Poland. 326 related FT8 messages, 7 CQ messages, observed on 80m, 40m, 20m, across 12 UTC dates. Heard between 2026-05-28 and 2026-08-04.

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

326

Related messages

CQ messages

UTC dates heard

-4 dB

Mean decoder S/N

Bands

80m 20m 40m

First seen: 2026-05-28
Last seen: 2026-08-04 18:39 UTC

Frequent QSO partners observed at SO8OO

Stations R4HMS worked most often, as logged from our receiver:

HG8LXL · Hungary ×2 I1RJP · Italy ×2 UB6OCP · European Russia ×2 R95WTA · Asiatic Russia ×2 RA3WY · European Russia ×2 R6LNH · European Russia R2EA · European Russia EA3RR · Spain DL9MS · Fed. Rep. of Germany UA1AOF · European Russia RA3LCX · European Russia R3BDQ · European Russia

Activity Heatmap

Locator transmitted by R4HMS

Approximate centre of LO42, decoded 2026-08-04 20:40 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	R4HMS S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-04 20:40	80m	-17 / -	US1EA	- / -	2	Partial capture
08-04 20:39	80m	-15 / 0	RY4ABB	-14 / -	4	✓ Full exchange observed
08-04 20:36	80m	- / -3	RA3TVW	-10 / -	2	✓ Closing fragment
08-04 20:30	80m	- / -10	R2EN	-6 / -	2	✓ Closing fragment
08-04 20:29	80m	- / -	RO7A	-2 / -	4	✓ Closing fragment
08-04 20:28	80m	- / -8	R7CD	-5 / -	3	✓ Closing fragment
08-04 20:27	80m	- / -7	RQ2Q	-4 / -	3	✓ Closing fragment
07-30 20:52	80m	-7 / -	RA1QCX	+3 / +4	4	Partial capture
07-30 20:50	80m	-10 / 0	R3DAJ	+11 / -	6	✓ Full exchange observed
07-30 20:49	80m	- / -	RA1WU	-2 / -	2	✓ Closing fragment
07-30 20:43	80m	-8 / -	UA9YDR	- / +9	3	✓ Closing fragment
07-30 20:40	80m	-7 / -3	RA4ADF	-21 / -7	5	✓ Full exchange observed
07-30 20:40	80m	-7 / -5	RC3D	+1 / -	6	✓ Full exchange observed
07-30 20:38	80m	-8 / -	<...>	- / +4	2	Partial capture
07-30 20:36	80m	- / +1	UA3GIU	-3 / -	2	✓ Closing fragment
07-30 20:32	20m	-19 / -	CX6TU	- / -	2	Partial capture
07-30 17:02	40m	- / 0	RA3RDN	-15 / -	2	Partial capture
07-30 16:39	40m	- / -	LZ2SPD	-16 / -	2	✓ Closing fragment
07-30 16:21	40m	- / -16	RA3X	-14 / -	3	Partial capture
07-30 16:16	40m	- / -6	RU3X	-18 / -	3	✓ Closing fragment
07-29 21:34	40m	- / -1	UB6OCP	-8 / -	2	✓ Closing fragment
07-29 21:27	40m	- / 0	RA3WY	-12 / -	4	✓ Closing fragment
07-29 21:15	80m	- / -	SP9UPH	+19 / -	3	Partial capture
07-29 21:14	80m	-16 / -3	UA9FKM	-16 / -	2	Partial capture
07-29 21:13	80m	-19 / -18	RC6OD	+10 / +5	5	✓ Full exchange observed
07-29 21:10	80m	-19 / -1	R70OBN	-1 / +2	6	✓ Full exchange observed
07-29 12:06	20m	- / -16	RY7G	+10 / -	3	✓ Closing fragment
07-25 20:58	80m	-14 / -3	R4WQ	-10 / -	5	✓ Full exchange observed
07-25 20:57	80m	- / -	RJ3T	-5 / -	5	Partial capture
07-25 20:54	80m	-10 / -5	RA3MT	+1 / 0	8	✓ Full exchange observed
07-25 20:52	80m	-12 / -	<...>	- / -7	2	Partial capture
07-25 20:50	80m	- / -4	R3BDQ	+13 / -	2	✓ Closing fragment
07-25 20:48	80m	-12 / -21	IZ0COC	+5 / -11	5	✓ Full exchange observed
07-25 20:48	80m	- / -1	UA3SCU	+6 / -	2	Partial capture
07-25 20:46	80m	-14 / -	9A4ZM	-2 / -9	3	Partial capture
07-25 20:46	80m	-11 / -20	IK0HBN	+2 / -10	6	✓ Full exchange observed
07-25 20:44	80m	-9 / -10	UB6OCP	-7 / +5	7	✓ Full exchange observed
07-25 20:43	80m	-14 / -	UA1TAN	+1 / -5	3	✓ Closing observed
07-25 20:42	80m	-12 / +3	RG2T	+1 / +10	5	✓ Full exchange observed
07-25 20:40	80m	-15 / +1	RU3DNN	+6 / -	5	✓ Full exchange observed
07-25 20:36	40m	- / +7	UA3SCU	-12 / -	3	Partial capture
07-25 20:35	40m	- / -19	R2EA	-8 / -	3	Partial capture
07-25 20:26	40m	- / -18	SP7TF	-6 / -	2	✓ Closing fragment
07-25 20:20	40m	- / -11	I1RJP	-3 / -	3	✓ Closing fragment
07-25 20:19	40m	- / -15	R2EA	-8 / -	7	Partial capture
07-25 20:18	40m	-11 / +5	R3KMI	-10 / -	3	✓ Closing observed
07-25 20:13	40m	- / -	I1RJP	-3 / -	3	Partial capture
07-24 21:23	20m	- / -3	SV2AEL	0 / -	2	Partial capture
07-24 21:14	80m	-14 / -	<...>	- / -11	2	Partial capture
06-09 20:28	80m	- / -	RO2X	-8 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
202945  -5 1240  R4HMS RO7A KN95
203045  -2 1419  R4HMS R2EN -10
203045  +3 1240  R4HMS RO7A 73 (x2)
203115  -9 1419  R4HMS R2EN RR73
203145  -7 1240  R4HMS RO7A KN95
203445  +0 1706  R4HMS RJ3DC +03
203615 -11 2328  R4HMS RA3TVW -03 (x2)
203900 -14 1909  R4HMS RY4ABB +00
203915 -17  964  RY4ABB R4HMS R+16
203930 -14 1909  R4HMS RY4ABB RR73
203945 -13  964  RY4ABB R4HMS 73
204015 -18  964  US1EA R4HMS LO42 (x2)

20m

UTC    dB Audio  Message
134200  +2  612  R7OV R4HMS LO42 (x2)
134445  +6 2675  R6LNH R4HMS LO42
134530  -2 2675  R4HMS R6LNH -04
134545  +5 2675  R6LNH R4HMS R+06
134600  -2 2675  R4HMS R6LNH RR73
134615  -2 2674  R6LNH R4HMS 73
212315  +0 2426  R4HMS SV2AEL KN10 (x2)
120045 -11  824  <...> R4HMS R+03
120630 +10 2832  R4HMS RY7G -16 (x3)
203230 -21 1238  CX6TU R4HMS LO42 (x2)

40m

UTC    dB Audio  Message
161730 -18 2066  R4HMS RU3X 73
162130 -12 2268  R4HMS RA3X -16 (x3)
162400 -11 2496  R4HMS RD7LC -05
163930 -16 1282  R4HMS LZ2SPD KN22 (x2)
164400 -21 1683  R4HMS RX7O RR73
164630 -22 1372  R4HMS R6DVV KN95
170045 -19 2219  R4HMS UA3DPM KO95
170245 -17 1282  R4HMS RA3RDN LO02 (x2)
171045 -18 1216  R4HMS R2EA/P -09
171345  -9  352  R4HMS RA4HL -11
171600 -14 2252  R4HMS RA3SI +02

Decoder S/N history by band

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