RA4ABI — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO20

Receiver-side FT8 activity involving RA4ABI, decoded by SO8OO in southeastern Poland. 187 related FT8 messages, 14 CQ messages, observed on 160m, 80m, 40m, 20m, 10m, across 18 UTC dates. Heard between 2026-05-01 and 2026-07-28.

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

187

Related messages

CQ messages

UTC dates heard

-9 dB

Mean decoder S/N

Bands

80m 20m 40m 10m 160m

First seen: 2026-05-01
Last seen: 2026-07-28 15:44 UTC

Frequent QSO partners observed at SO8OO

Stations RA4ABI worked most often, as logged from our receiver:

UB3YGA · European Russia R3DBN/P · European Russia R2ALE/P · European Russia R5AV · European Russia RQ7O · European Russia R1BLH · European Russia IQ4JO · Italy RG3M · European Russia RX3DRC · European Russia RA0ZIH · Asiatic Russia R6FMK · European Russia RN3DDW/P · European Russia

Activity Heatmap

Locator transmitted by RA4ABI

Approximate centre of LO20, decoded 2026-07-28 17:43 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	RA4ABI S/N	Counterpart	Counterpart S/N	Msgs	Capture
07-28 17:43	40m	-15 / -5	R6OAG	-12 / -3	4	✓ Full exchange observed
07-28 17:40	40m	-16 / -23	RX3VF	-12 / -4	3	Partial capture
07-28 17:38	40m	-15 / -15	UB3YGA	-8 / +1	5	✓ Full exchange observed
07-28 17:36	40m	-16 / -	UB0SMX	- / -5	2	Partial capture
07-28 17:35	40m	- / -	RN6HK	-8 / -	2	Partial capture
07-28 17:25	40m	-14 / -5	UB6OAJ	-5 / -3	2	Partial capture
07-28 17:22	40m	-17 / +3	R5AV	-10 / -	3	✓ Closing observed
07-22 18:11	160m	- / -13	RQ7O	0 / -	3	✓ Closing fragment
07-16 17:58	40m	- / -	RV3YN	-13 / -	2	Partial capture
07-16 17:57	40m	-20 / -10	YO9PH	-18 / -	5	✓ Closing observed
07-16 17:48	40m	-12 / -11	R3LDK	-10 / -	5	✓ Closing observed
07-16 17:27	40m	-10 / -	UB0SMX/P	- / -15	2	Partial capture
07-16 17:01	40m	- / -2	R6FMK	-8 / -	2	✓ Closing fragment
07-16 16:57	40m	- / -22	IQ4JO	-12 / -	4	✓ Closing fragment
07-16 16:53	40m	- / -	RY3LAD	-17 / -	2	✓ Closing fragment
07-16 16:46	40m	- / 0	RD7LC	-16 / -	2	Partial capture
07-16 07:49	20m	-9 / -	RN3DDW/P	- / -13	4	✓ Closing fragment
06-28 01:49	20m	- / -8	CE2SV	-1 / -	2	✓ Closing fragment
06-24 18:45	80m	+2 / -	R3UCC/P	- / -	2	Partial capture
06-24 17:57	80m	-5 / -	R3UCC/P	- / -	2	Partial capture
06-24 17:53	80m	-1 / -	R3UCC/P	- / -	3	Partial capture
06-20 10:04	20m	-6 / -	R2BCZ/P	- / -8	6	Partial capture
06-20 10:00	20m	-12 / -13	R1BLH	-9 / -1	4	✓ Full exchange observed
06-20 07:39	20m	-12 / -	RY0AAN/P	- / -18	2	Partial capture
06-20 07:28	20m	+5 / -	RY0AAN/P	- / -	3	Partial capture
06-12 14:06	20m	-7 / -	RU3T/P	-3 / -6	2	✓ Closing observed
06-12 14:04	20m	-2 / -	UA9LLE	- / -5	2	✓ Closing fragment
06-12 13:58	20m	-7 / -	DS3EXT	- / -8	3	Partial capture
06-12 08:19	20m	+4 / -	R2ALE/P	- / -12	3	✓ Closing fragment
06-12 07:08	10m	- / -	RA9CAD	-20 / -	2	Partial capture
06-12 07:08	10m	- / +7	US5LOC	-12 / -	2	✓ Closing fragment
06-12 05:08	40m	- / -2	RM5F	-14 / -	2	✓ Closing fragment
06-12 04:32	20m	-14 / -	RC9YG/P	-18 / -20	3	✓ Closing observed
06-04 13:11	20m	+2 / -	S59A	- / -12	6	✓ Closing fragment
06-04 13:06	20m	-8 / -6	R3DBN/P	-6 / -13	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
173900 -15 2475  UB3YGA RA4ABI +01
173915  -7 2295  RA4ABI UB3YGA R-15
173930 -15 2474  UB3YGA RA4ABI RR73
173945 -12 2295  RA4ABI UB3YGA 73
174030 -15 2474  CQ RA4ABI LO20
174045 -13 2473  RA4ABI RX3VF LO06
174100 -16 2474  RX3VF RA4ABI -04
174115 -11 2474  RA4ABI RX3VF R-23
174230 -16 2475  CQ RA4ABI LO20                        a1 (x2)
174315 -13 2555  RA4ABI R6OAG KN88
174330 -15 2475  R6OAG RA4ABI -03
174345 -11 2557  RA4ABI R6OAG R-05
174345 -18 1118  RA4ABI R6AAU R-10
174415 -11 2561  RA4ABI R6OAG 73

20m

UTC    dB Audio  Message
100615  -9  481  R2BCZ/P RA4ABI -08 (x5)
114715 -24 1325  RA4ABI PD2WL JO22
052045  -9 1537  RA4ABI JY5IB -15
014915  -3 2619  RA4ABI CE2SV -08 (x2)
130615 -13  893  R4CBF/P RA4ABI -14
074900  -9 2500  RN3DDW/P RA4ABI LO20 (x5)

160m

UTC    dB Audio  Message
181115  +3 2486  RA4ABI RQ7O KN98 (x3)

10m

UTC    dB Audio  Message
070815 -19 2191  RA4ABI RA9CAD LO96
070815 -11 2419  RA4ABI US5LOC R+07 (x2)
070845 -20 2190  RA4ABI RA9CAD LO96
060045 -14 2545  CQ RA4ABI LO20                        a1 (x2)
060345 -14 2545  LZ1JZ RA4ABI LO20

80m

UTC    dB Audio  Message
175345  -2 2305  R3UCC/P RA4ABI LO20 (x5)
175945  -5 2305  RX3DRC RA4ABI RR73
184515  +2 2243  R3UCC/P RA4ABI LO20 (x2)

Decoder S/N history by band

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