HI3R — 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 HI3R, decoded by SO8OO in southeastern Poland. 175 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-10-03 and 2026-10-11.

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 175 FT8 messages attributed to HI3R as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (87%), followed by 40 m (13%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

175

Messages attributed

UTC dates decoded

Active 15-min windows

-9 dB

Estimated median S/N

Bands

80m · 152 40m · 23

First attributed message: 2026-10-03
Last attributed message: 2026-10-11 03:15 UTC

Observed FT8 message patterns

Attributed sample: 175 messages
Active dates: 5 UTC dates
Estimated median S/N: -9 dB
Estimated 10th-90th percentile: -14 to -5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 91, strong (≥ -8 dB) 77.

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 HI3R in decoded directed-looking exchanges:

HF1Z · Poland ×2 EA1AXX · Spain EA3CUU · Spain EU7SV · Belarus F5ASD · France G3TKT · England IK4JQR · Italy KD9YYO · United States OK1DXR · Czech Republic SP6CA · Poland UR5WCA · Ukraine US0QV · Ukraine

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 HI3R

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 · 99 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 8,556 km (approx.)
Last such locator decoded: 2026-10-11 03:15 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	HI3R S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-11 03:18	80m	- / -15	F1PBZ	+5 / -	4	Partial capture
10-06 04:55	80m	- / -19	DL3MIB	+7 / -	5	Partial capture
10-06 04:54	80m	- / -23	IK0XBX	+4 / -	4	✓ Closing fragment
10-06 04:51	80m	- / -	IK0XBX	+12 / -	3	Partial capture
10-06 04:47	80m	- / -	EA3EUX	-8 / -	2	Partial capture
10-06 04:47	80m	- / -	OK2ZCH	+10 / -	2	Partial capture
10-06 04:46	80m	- / -	DL9KM	-1 / -	7	Partial capture
10-06 04:17	80m	- / -	SP9HAB	-6 / -	2	Partial capture
10-06 04:16	80m	- / -	OE6BME	-10 / -	3	Partial capture
10-06 04:15	80m	- / -	IT9VCE	+6 / -	4	Partial capture
10-06 04:15	80m	-5 / -15	F4LNM	+8 / -10	7	Partial capture
10-06 04:15	80m	- / -22	F5MOO	+3 / -	4	Partial capture
10-06 04:07	80m	-7 / -	W9CBS	- / -	2	✓ Closing fragment
10-06 04:03	80m	- / -7	DL1ET	-10 / -	2	Partial capture
10-06 04:02	80m	- / -	DA6EE	-4 / -	4	Partial capture
10-06 04:02	80m	- / -7	IK2TDM	+13 / -	2	Partial capture
10-06 04:01	80m	- / -	IZ0BAK	-6 / -	13	Partial capture
10-06 03:55	80m	- / -	ON4MAP	-12 / -	6	Partial capture
10-06 03:50	80m	- / -21	UR4LRG	+8 / -	2	Partial capture
10-06 03:46	80m	-6 / -	KB5DR	- / -17	2	✓ Closing fragment
10-06 03:43	80m	-4 / -15	OE5RLM	+4 / -11	3	Partial capture
10-06 03:43	80m	- / -17	UT2AU	0 / -	3	✓ Closing fragment
10-06 03:41	80m	-7 / -7	LA2JKA	+1 / -9	8	✓ Full exchange observed
10-06 03:41	80m	- / -	UY2UZ	-8 / -	3	Partial capture
10-06 03:37	80m	-7 / -6	DL1FAR	+9 / 0	5	✓ Full exchange observed
10-06 03:34	80m	-6 / -17	IN3WZS	+7 / -17	6	✓ Full exchange observed
10-06 03:29	80m	- / -	IN3WZS	+12 / -	2	Partial capture
10-06 03:29	80m	-6 / -19	DO1DX	+1 / -	7	✓ Closing observed
10-06 03:24	80m	-9 / -	WP4AI	- / -18	3	✓ Closing fragment
10-06 03:23	80m	-10 / -	UT2AU	+6 / -15	3	Partial capture
10-06 03:16	80m	-11 / -11	ON3CCM	-13 / -17	9	Partial capture
10-06 03:09	80m	-9 / -10	SP1D	+10 / -14	4	✓ Full exchange observed
10-06 03:06	80m	- / -	SM4AZQ	+3 / -	2	Partial capture
10-06 02:57	80m	- / -10	KY2J	-12 / -	3	✓ Closing fragment
10-06 02:47	80m	-7 / -19	UA6LQZ	-2 / -18	19	✓ Full exchange observed
10-06 02:46	80m	-2 / -	N8NZM	-22 / -	2	✓ Closing observed
10-06 02:44	80m	-6 / -11	G0YCE	+14 / +4	4	✓ Full exchange observed
10-06 02:41	80m	-9 / -	KD9HL	- / -23	3	✓ Closing fragment
10-06 02:41	80m	-10 / -7	IK0SHH	+6 / -5	6	✓ Full exchange observed
10-06 02:40	80m	-6 / -11	DO1FHQ	-2 / -	9	✓ Closing observed
10-06 02:38	80m	-10 / -	KD3BLX	- / -21	2	✓ Closing fragment
10-06 02:35	80m	-11 / -	RA7E	0 / -	3	✓ Closing observed
10-06 02:34	80m	-12 / -	NE0A	- / -18	2	Partial capture
10-06 02:32	80m	- / -	RA7E	-8 / -	3	Partial capture
10-06 02:31	80m	- / -15	OK1WCF	+8 / -	3	✓ Closing fragment
10-06 02:26	80m	- / -	DO2ZZ	-2 / -	2	Partial capture
10-06 02:25	80m	-9 / -21	G6PWS	+4 / -	14	✓ Closing observed
10-06 02:21	80m	- / -24	YO4NF	+21 / -	3	✓ Closing fragment
10-06 02:14	80m	- / -16	DL7KL	-4 / -	5	✓ Closing fragment
10-06 02:13	80m	-12 / -	HF1Z	+2 / -12	2	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
045545  -1 2384  HI3R IK0XBX R-23
045545  +6 1625  HI3R DL3MIB JN57
045615  -2 2384  HI3R IK0XBX 73
045615  +3 1625  HI3R DL3MIB JN57 (x4)
030915 -11  355  HI3R N1WRN 73
031015 -16 1800  HI3R VA3DIF RR73
031230 -11  354  W1LE HI3R RR73
031500 -14  354  CQ HI3R FK49                          a1
031815  +4 2555  HI3R F1PBZ -15 (x4)

40m

UTC    dB Audio  Message
041545  -7 1091  HI3R US0QV KN77 (x4)
042015  -6  554  HI3R F5OEQ IN97 (x2)
042230  -9  553  CQ HI3R FK49
042315  -6  545  HI3R IK4JQR JN54
042330 -12  553  SP6CA HI3R RR73
042415 -13  544  HI3R IK4JQR JN54 (x3)
042530 -11  552  CQ HI3R FK49 (x2)
042800 -12  552  KD9YYO HI3R RR73

160m

UTC    dB Audio  Message
032545 -13 1589  HI3R LA9JKA JP32 (x3)
041945 -11 2082  HI3R SV1FKZ KM18 (x7)
042415  +4 1094  HI3R SM2LIY KP04 (x3)
042915 -24 2082  HI3R SV1FKZ KM18 (x2)

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee