R4HHN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO43

Receiver-side FT8 activity involving R4HHN, decoded by SO8OO in southeastern Poland. 1,229 related FT8 messages, 368 CQ messages, observed on 80m, 40m, 20m, 10m, across 62 UTC dates. Heard between 2026-05-29 and 2026-08-23.

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

1,229

Related messages

368

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-29
Last seen: 2026-08-23 18:03 UTC

Frequent QSO partners observed at SO8OO

Stations R4HHN worked most often, as logged from our receiver:

F1PPH · France ×3 R2DYC · European Russia ×2 UA3LKM · European Russia ×2 UA9CR · Asiatic Russia ×2 R5ACQ · European Russia ×2 UN3QA · Kazakhstan ×2 RM5F · European Russia ×2 PA3BMB · Netherlands ×2 R2HB · European Russia ×2 RA6ZD · European Russia ×2 DL9KM · Fed. Rep. of Germany ×2 RY3F · European Russia ×2

Activity Heatmap

Locator transmitted by R4HHN

Approximate centre of LO43, decoded 2026-08-23 19:03 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	R4HHN S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-23 20:01	20m	- / -15	F4MZI	-17 / -	2	Partial capture
08-23 19:58	20m	- / -2	DL7ET	-4 / -	3	Partial capture
08-23 19:57	20m	- / -	EA3AAY	-16 / -	6	Partial capture
08-23 19:55	20m	- / -4	ON7AC	-19 / -	3	✓ Closing fragment
08-23 19:26	40m	- / -6	R6LQG	-6 / -	3	✓ Closing fragment
08-23 19:06	40m	- / -14	DM2MAT	-2 / -	3	Partial capture
08-23 19:01	40m	-5 / -	RA6LTD	- / -5	2	Partial capture
08-23 18:55	40m	+2 / -	R8CBB	-9 / -5	2	Partial capture
08-23 18:53	40m	+2 / +8	RA4PIS	-8 / +1	4	✓ Full exchange observed
08-23 18:52	40m	+1 / -	RU3T	- / -2	2	✓ Closing fragment
08-23 18:50	40m	0 / -14	DL7ET	-4 / -	4	✓ Closing observed
08-23 18:50	40m	- / -	RW3DDZ	-5 / -	7	Partial capture
08-23 18:48	40m	- / -13	F1PBZ	-9 / -	3	Partial capture
08-23 18:46	40m	+2 / +6	RM6OG	-9 / -3	4	✓ Full exchange observed
08-23 18:43	40m	0 / +2	RZ5D	-7 / -	5	✓ Closing observed
08-23 18:41	40m	-4 / -	RA3PS	-2 / -11	3	✓ Closing observed
08-23 18:39	40m	-5 / -5	UB3AVN	-15 / -9	5	✓ Full exchange observed
08-23 18:36	40m	-2 / -	OK7TB	- / -	2	Partial capture
08-23 18:33	40m	-4 / -	R4HLG	- / +2	2	✓ Closing fragment
08-23 18:28	80m	-5 / -	UA0TP	-17 / -19	4	Partial capture
08-23 18:27	80m	-6 / 0	UA3GJM	-3 / +1	3	✓ Full exchange observed
08-23 18:24	80m	-9 / -	UA3LKM	- / -14	4	✓ Closing fragment
08-23 18:23	80m	- / -	PA5WK	-10 / -	2	Partial capture
08-23 18:23	80m	-12 / -	R4PHH	- / -9	2	✓ Closing fragment
08-23 18:21	80m	-9 / -	RA6ZD	- / -13	2	✓ Closing fragment
08-23 18:18	80m	-6 / -1	R5DT	+18 / -1	5	✓ Full exchange observed
08-23 18:14	80m	-6 / -3	RA1OW	-8 / 0	5	✓ Full exchange observed
08-23 18:12	80m	-4 / -	<...>	- / -	2	Partial capture
08-23 18:07	80m	-4 / 0	RX3DQ	+1 / -2	4	✓ Full exchange observed
08-23 18:06	80m	-4 / -11	R6ZCE	0 / -	7	✓ Closing observed
08-23 18:04	80m	-4 / -7	YU7AS	-2 / -	3	Partial capture
08-23 18:01	80m	-7 / -	RA9YTI	-14 / -2	4	✓ Closing observed
08-23 17:58	80m	-5 / -	UA3MRS	-24 / -	2	✓ Closing observed
08-23 17:57	80m	0 / -6	SP3BVI	+2 / -19	5	✓ Full exchange observed
08-23 17:53	80m	+2 / -3	RV4AS	-4 / 0	4	✓ Full exchange observed
08-23 17:51	80m	+2 / -3	RW2Z	-1 / -	5	✓ Closing observed
08-23 17:50	80m	0 / -2	RY3F	+1 / -2	6	✓ Full exchange observed
08-23 17:48	80m	-2 / -	UA9FFV	-6 / 0	4	✓ Closing observed
08-23 17:47	80m	0 / -	RA4FHO	- / 0	2	✓ Closing fragment
08-23 17:46	80m	-12 / -3	RA9CUU	-7 / -1	5	✓ Full exchange observed
08-23 17:33	20m	-4 / -	G6ZRV	- / -	2	Partial capture
08-23 17:09	20m	+3 / -	SM2SCK	- / -8	2	✓ Closing fragment
08-23 17:06	20m	+2 / -	SP5SE	- / -9	2	✓ Closing fragment
08-23 17:01	20m	+2 / -9	F1PPH	-2 / -17	5	✓ Full exchange observed
08-23 16:58	20m	+6 / -	PE1JLZ	- / -24	3	✓ Closing fragment
08-23 16:54	20m	+4 / -	SA0MIR	- / -8	2	✓ Closing fragment
08-23 16:50	20m	+4 / -	PD0WC	- / -14	2	✓ Closing fragment
08-23 16:47	20m	+1 / -	OK2VCR	- / -9	2	✓ Closing fragment
08-23 16:43	20m	+2 / -	G3NKE	- / -1	2	Partial capture
08-23 16:40	20m	+7 / -15	IZ8EYN	-2 / -12	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
195545 -21  903  R4HHN ON7AC JO11 (x3)
195715 -21 1678  R4HHN EA3AAY JN11 (x2)
195815  -8  903  R4HHN DL7ET JO31
195815 -14 1677  R4HHN EA3AAY JN11 (x2)
195845  -2  902  R4HHN DL7ET JO31
195915 -16 1677  R4HHN EA3AAY JN11
195915  -1  901  R4HHN DL7ET R-02
195945 -16 1677  R4HHN EA3AAY JN11
200045 -17  903  R4HHN TA3F
200145 -16 1278  R4HHN F4MZI -15 (x2)

40m

UTC    dB Audio  Message
185345  -6 2343  R4HHN RW3DDZ KO86
185400  -7  968  R4HHN RA4PIS RR73
185415  +1  668  RA4PIS R4HHN 73
185515  -9 2525  R4HHN R8CBB +14
185530  +2  668  R8CBB R4HHN R-05
190115  -5 1207  RA6LTD R4HHN R-05 (x2)
190245  -8 1206  CQ R4HHN LO43
190345  -4 1206  DM2MAT R4HHN LO43
190630  -5  587  R4HHN DM2MAT -14 (x3)
192630  -7 2214  R4HHN R6LQG -06 (x3)

80m

UTC    dB Audio  Message
182415 -13  885  R4HHN PA5WK JO33
182430  -9 1394  UA3LKM R4HHN -14 (x4)
182700  -5  937  CQ R4HHN LO43
182745  -3 1166  R4HHN UA3GJM +00
182745  -4  935  R4HHN DL7GW JO62
182800  -5  937  UA3GJM R4HHN R+01
182815 -19 1788  R4HHN UA0TP OO22
182830  -7  937  UA3GJM R4HHN 73
182915 -15  936  R4HHN UA0TP OO22
182915 -15 2355  R4HHN R9TS +22
183000  -8  937  UA0TP R4HHN -19 (x2)

10m

UTC    dB Audio  Message
192615 -23 1626  R4HHN R6OIW RR73
192845  -9 1525  R4HHN PA1GLD JO21 (x6)
193200 -23 1427  R4HHN PU2UTY +00
193700 -22 1353  R4HHN PY4BSC RR73
170000 -13 1256  CQ R4HHN LO43 (x2)
110430 -23 1352  R4HHN E70SZ R-12
110600 -10 1513  R4HHN DG2SAT JN48 (x3)

Decoder S/N history by band

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