HI3RRR — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Dominican Republic Most frequent locator attributed to this token: FK49

Receiver-side FT8 activity involving HI3RRR, decoded by SO8OO in southeastern Poland. 234 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 19 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-10-04.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 234 FT8 messages attributed to HI3RRR as the transmitting token by decoded message structure across 19 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (74%), followed by 80 m (24%) and 20 m (2%). Most decodes (91%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.

Overview

234

Messages attributed

UTC dates decoded

Active 15-min windows

-14 dB

Estimated median S/N

Bands

80m · 56 60m · 1 40m · 172 20m · 5

First attributed message: 2026-06-11
Last attributed message: 2026-10-04 03:45 UTC

Observed FT8 message patterns

Attributed sample: 234 messages
Active dates: 19 UTC dates
Estimated median S/N: -14 dB
Estimated 10th-90th percentile: -23 to -9 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 105, moderate (-15 to -9 dB) 106, strong (≥ -8 dB) 23.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with HI3RRR in decoded directed-looking exchanges:

EA6Y · Balearic Islands ×2 HK3J · Colombia ×2 IK2TDM · Italy ×2 LX7I · Luxembourg ×2 ON6AA · Belgium ×2 SP9JZU · Poland ×2 UB4CJS · European Russia ×2 F5GN · France ×2 F5RRS · France ×2 F6ECI · France ×2 F6FTB · France ×2 LX1TI · Luxembourg ×2

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to HI3RRR

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator: FK49 · 150 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 8,556 km (approx.)
Last such locator decoded: 2026-10-04 03:45 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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	HI3RRR S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-02 23:55	40m	- / -	M9WDW	-8 / -	5	Partial capture
11-01 06:05	40m	- / -	IZ8DEP	-8 / -	2	Partial capture
10-31 23:51	40m	- / -20	EA6ABF	+10 / -	2	Partial capture
10-21 05:40	40m	- / -15	OM3PC	-9 / -	4	✓ Closing fragment
10-21 05:19	40m	- / -17	IT9DVZ	+1 / -	2	✓ Closing fragment
10-21 05:03	40m	- / -20	LX1TI	-15 / -	3	Partial capture
10-16 12:46	10m	- / -6	CS7BPG	-16 / -	3	✓ Closing fragment
10-10 01:22	40m	- / -9	CT3MD	-12 / -	2	✓ Closing fragment
10-10 01:07	40m	- / -	EA3JAQ	-18 / -	2	Partial capture
10-07 00:01	40m	- / -	DK5WL	+1 / -	3	Partial capture
10-06 23:36	40m	- / -	LZ2PAJ	-16 / -	2	Partial capture
10-06 23:14	40m	- / -14	C5R	-20 / -	2	✓ Closing fragment
10-06 00:17	80m	- / -	OK1SI	+16 / -	8	Partial capture
10-06 00:15	80m	- / -	DO4DXA	+13 / -	5	Partial capture
10-06 00:14	80m	- / -	CT2GQA	-16 / -	4	Partial capture
10-06 00:12	80m	- / -	PC2J	-4 / -	3	Partial capture
10-06 00:07	80m	- / -	DO4DXA	+12 / -	5	Partial capture
10-06 00:07	80m	- / -	PC2J	-11 / -	5	Partial capture
10-04 06:57	40m	- / -	F1PSX	-21 / -	2	Partial capture
10-04 06:49	40m	- / -	F1PSX	-21 / -	2	Partial capture
10-04 06:47	40m	- / -16	DK9BM	+8 / -	2	Partial capture
10-04 06:39	40m	- / -	DL1AUW	-2 / -	3	Partial capture
10-04 06:35	40m	- / -	DL3MSB	-15 / -	6	Partial capture
10-04 06:25	40m	- / -	SP2JEL	-11 / -	3	Partial capture
10-04 06:24	40m	- / -	F1PSX	-24 / -	2	Partial capture
10-04 06:01	40m	- / -15	EA5GPC	-7 / -	15	Partial capture
10-04 05:56	40m	- / -19	PA3T	-1 / -	3	Partial capture
10-04 05:53	40m	- / -	DJ7BU	-10 / -	3	Partial capture
10-04 05:45	40m	- / -	IU3QUX	-17 / -	2	Partial capture
10-04 05:43	40m	- / -11	EA6Y	-7 / -	3	✓ Closing fragment
10-04 05:41	40m	- / -	F1PSX	-17 / -	4	Partial capture
10-04 05:36	40m	- / -	F8BII	-5 / -	4	Partial capture
10-04 05:20	40m	- / +1	GJ0KYZ	-8 / -	3	Partial capture
10-04 05:18	40m	- / -	F1PSX	-18 / -	2	Partial capture
10-04 05:09	40m	- / -	PD7JVW	-10 / -	2	Partial capture
10-04 05:08	40m	- / -	I2LAX	-8 / -	2	Partial capture
10-04 05:02	40m	- / -	DL3NAA	-1 / -	2	Partial capture
10-04 05:01	40m	- / -	F1PSX	-15 / -	2	Partial capture
10-04 04:59	40m	- / -	EA3IVL	-12 / -	2	Partial capture
10-04 04:48	40m	- / -9	IZ7NLJ	-13 / -	4	✓ Closing fragment
10-04 03:50	40m	- / -21	TK5AE	+19 / -	3	✓ Closing fragment
10-04 03:34	40m	- / -8	G3TKT	-14 / -	4	✓ Closing fragment
10-04 03:05	40m	- / -	RD7O	-1 / -	3	Partial capture
10-04 03:02	40m	- / -	G3TKT	-10 / -	5	Partial capture
10-04 02:07	40m	- / -15	W1RQ	-15 / -	3	Partial capture
10-04 00:28	40m	- / 0	W2MKW	-14 / -	2	✓ Closing fragment
10-04 00:06	40m	- / -	EA1PY	-10 / -	7	Partial capture
10-03 23:28	40m	- / -13	M1JYN	-10 / -	2	Partial capture
10-03 05:50	80m	- / -	DO3HJW	-1 / -	2	Partial capture
10-03 05:49	80m	- / -	DJ1NE	-12 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
124630 -12 1597  HI3RRR CS7BPG IN51 (x3)
151330 -20 1248  HI3RRR DO1FZL JO50
152600 -10  640  HI3RRR DK9FE R-12
152700 -19 1250  HI3RRR EA7Y IM66

40m

UTC    dB Audio  Message
001030  +8  699  HI3RRR P4/WE9V -03
005430 -17 1556  HI3RRR YY5EHT FK60
234430  +6 1191  HI3RRR M0BEW -15
235100  +9 2582  HI3RRR EA6ABF JM19 (x2)
054900  +7 1177  HI3RRR I4BMJ JN54
060530 -10 1084  HI3RRR IZ8DEP JN70 (x2)
060600  -9 1196  HI3RRR EA5RO IM99
235500  -3 1192  HI3RRR M9WDW IO83 (x5)
235800 -21 1180  HI3RRR TC8TR KM69

80m

UTC    dB Audio  Message
001500 -15 1301  HI3RRR CT2GQA IM58
001530 +13  506  HI3RRR DO4DXA JN58
001530 -15 1301  HI3RRR CT2GQA IM58
001600 +18  506  HI3RRR DO4DXA JN58 (x2)
001700 +12 2137  HI3RRR OK1SI JO70
001700 +11  506  HI3RRR DO4DXA JN58
001730 +13 2137  HI3RRR OK1SI JO70
001730 +13  506  HI3RRR DO4DXA JN58
001800 +13 2137  HI3RRR OK1SI JO70 (x6)

60m

UTC    dB Audio  Message
060115  -9  860  HI3RRR PE1MHY +08
060315 -17 1784  HI3RRR F6JON JN05 (x3)
060815 -16 2013  HI3RRR EB5AFK IM98 (x5)
063045  +0 2544  HI3RRR ON8DM JO10 (x2)
064945  -6  534  HI3RRR F5DRD -16 (x2)
065545  +5  435  HI3RRR PA4CC JO32 (x2)

20m

UTC    dB Audio  Message
211530 -24 1923  HI3RRR EA7UW IM76
211530 -11 1219  HI3RRR DM5WGL JO62 (x3)
211800  +3 2630  HI3RRR DL2DAY JO41 (x2)
211900  +1 2442  HI3RRR F1SZC IN95
212230  +5 2631  HI3RRR DL2DAY JO41
213515 -10 2633  CQ HI3RRR FK49
213830 -15  723  HI3RRR PA8S JO32 (x2)
234615  -4 2576  HI3RRR F1PBZ -15
235045 -11 1970  HI3RRR 5Z4VJ KI88 (x3)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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