R4HEN — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving R4HEN, decoded by SO8OO in southeastern Poland. 893 related FT8 messages, 264 CQ messages, observed on 80m, 40m, 20m, 10m, across 41 UTC dates. Heard between 2026-05-07 and 2026-08-02.

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

893

Related messages

264

CQ messages

UTC dates heard

-8 dB

Mean decoder S/N

Bands

80m 20m 40m 10m

First seen: 2026-05-07
Last seen: 2026-08-02 10:02 UTC

Frequent QSO partners observed at SO8OO

Stations R4HEN worked most often, as logged from our receiver:

IK4LZH · Italy ×6 RZ6CO · European Russia ×4 UA3SCU · European Russia ×2 IQ4JO · Italy ×2 R2EC · European Russia ×2 LZ2SPD · Bulgaria ×2 ES2AJ · Estonia ×2 SP5DFK · Poland ×2 F1IQH · France ×2 R6DOP · European Russia ×2 RA3Y · European Russia ×2 UA3ZQN · European Russia ×2

Activity Heatmap

Locator transmitted by R4HEN

Approximate centre of LO43, decoded 2026-08-02 11:56 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	R4HEN S/N	Counterpart	Counterpart S/N	Msgs	Capture
08-02 12:02	20m	-12 / -	IU5HIU	-9 / -	2	✓ Closing observed
08-02 12:01	20m	- / -18	RA3Y	0 / -	2	✓ Closing fragment
08-02 11:59	20m	- / -	IK4LZH	+4 / -	3	✓ Closing fragment
07-28 17:15	40m	- / -5	YO9HP	-9 / -	3	✓ Closing fragment
07-28 17:14	40m	- / -4	R3YAR	-2 / -	2	✓ Closing fragment
07-23 08:40	20m	- / -6	F1ODM	-5 / -	2	✓ Closing fragment
07-23 08:35	20m	- / -	IK4LZH	+4 / -	3	Partial capture
07-23 08:35	20m	-21 / +10	DK1AUP	-16 / -19	5	Partial capture
07-23 08:26	10m	- / -6	RW3VA	-17 / -	2	✓ Closing fragment
07-22 13:07	20m	-18 / -18	R4IK	-2 / -5	4	✓ Full exchange observed
07-22 12:39	20m	- / -3	RC5F	-17 / -	2	✓ Closing fragment
07-19 09:13	10m	- / -19	RZ6LY	-15 / -	2	✓ Closing fragment
07-19 08:32	10m	- / -22	PA3EVY	-4 / -	2	✓ Closing fragment
07-19 08:11	10m	- / +3	DL8WEM	-7 / -	3	✓ Closing fragment
07-19 08:03	10m	- / 0	DF1SD	-3 / -	3	✓ Closing fragment
07-19 07:56	10m	- / -15	RC6OX	-14 / -	2	Partial capture
07-19 07:54	10m	- / -	RO3ZR	0 / -	2	✓ Closing fragment
07-19 07:30	10m	- / -7	RA9AJ	-14 / -	7	✓ Closing fragment
07-19 07:28	10m	- / -9	UG5F	-18 / -	2	✓ Closing fragment
07-19 07:24	10m	- / -3	R7DX	-15 / -	2	Partial capture
07-19 07:20	10m	- / -	R2EC	-4 / -	2	✓ Closing fragment
07-13 16:44	40m	- / -16	DL6UM	-4 / -	5	Partial capture
07-13 16:36	40m	- / -11	UA3ZQN	-16 / -	3	✓ Closing fragment
07-13 16:32	40m	- / -6	E70SZ	-16 / -	2	Partial capture
07-13 09:00	20m	- / -8	R3YBG	-20 / -	3	✓ Closing fragment
07-13 08:01	20m	- / -	UA6AFS	-10 / -	2	Partial capture
07-13 07:58	20m	- / +3	DK4RH	-14 / -	2	Partial capture
07-13 07:55	20m	- / -25	IK4LZH	+11 / -	4	✓ Closing fragment
07-13 07:51	20m	- / -10	PD1ADA	-11 / -	3	✓ Closing fragment
07-13 07:37	20m	- / -	RU3DNN	-19 / -	2	✓ Closing fragment
07-11 16:59	40m	- / 0	R7CD	-12 / -	2	✓ Closing fragment
07-11 16:44	40m	- / -4	RA3ZOM	-12 / -	4	✓ Closing fragment
07-10 08:50	20m	- / -2	IK4LZH	+10 / -	2	✓ Closing fragment
07-10 08:47	20m	- / -	EA1UR	-14 / -	2	Partial capture
07-10 06:55	20m	- / -10	DK4FH	-9 / -	3	Partial capture
07-10 06:15	20m	- / -8	IK5PWQ	-3 / -	3	✓ Closing fragment
07-10 06:03	20m	- / -	DB7GE	-9 / -	2	✓ Closing fragment
07-10 06:01	20m	- / -7	RX3ASQ	-18 / -	2	✓ Closing fragment
07-08 16:43	20m	-16 / -	4X5MZ	- / -	2	Partial capture
07-08 16:22	40m	- / -19	LY3BFH	-20 / -	2	✓ Closing fragment
07-08 16:04	40m	- / -	LZ2SPD	-16 / -	3	✓ Closing fragment
07-05 16:52	40m	- / -15	RA6MQ	-15 / -	2	Partial capture
07-02 08:33	20m	- / -16	PE9JAN	0 / -	2	✓ Closing fragment
06-29 14:56	20m	-12 / -	RV3TV	- / -1	2	✓ Closing fragment
06-29 13:01	20m	- / -19	SA5HAG	-15 / -	2	✓ Closing fragment
06-28 13:19	20m	-24 / -	RA1QCX	- / -2	2	Partial capture
06-27 12:57	20m	-23 / -	R9OX	- / -5	3	✓ Closing fragment
06-27 12:51	20m	-14 / -	EA3HMM	-14 / -13	2	Partial capture
06-26 16:43	40m	- / -2	RM5F	-11 / -	3	✓ Closing fragment
06-26 08:02	20m	- / -	ON7DE	-20 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

20m

UTC    dB Audio  Message
083645  +7  463  R4HEN IK4LZH JN54
083700 -16 2294  R4HEN DK1AUP R+10
084030  -5 1475  R4HEN F1ODM -06 (x2)
115115 -23 1409  R4HEN PD2HYN JO21
115300 -18 1050  CQ R4HEN LO43
115400 -20 1049  RU6FK R4HEN R+03
115630 -16 1050  CQ R4HEN LO43
115915  +0  460  R4HEN IK4LZH JN54 (x3)
120115  +1 1001  R4HEN RA3Y -18 (x2)
120215  -9 2755  R4HEN IU5HIU JN53
120330 -12 2641  IU5HIU R4HEN RR73

40m

UTC    dB Audio  Message
163745 -14 1721  R4HEN UA3ZQN 73
164445  -3  552  R4HEN DL6UM JO60 (x5)
165115 -18 1088  R4HEN UB3XCA KO85
164915 -24 1676  R4HEN OK2RM JN89
165645 -13  879  R4HEN SP4MPH RR73
171400  -4 1884  R4HEN R3YAR -04 (x2)
171530  -6 1543  R4HEN YO9HP -05 (x3)
171930  -8 2293  R4HEN HA9PP -01

10m

UTC    dB Audio  Message
080045 -19 1877  R4HEN UA3FO KO94
080215 -19 1708  R4HEN RZ6LY -17
080345  -3 1974  R4HEN DF1SD JN48 (x3)
081145  -2 1708  R4HEN DL8WEM JN48 (x3)
082545 -20 2213  R4HEN R3AT -09
083200  -2  607  R4HEN PA3EVY -22 (x2)
091330 -15 1744  R4HEN RZ6LY -19 (x2)
082615 -19 1697  R4HEN RW3VA R-06 (x2)

Decoder S/N history by band

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