HI3T — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving HI3T, decoded by SO8OO in southeastern Poland. 273 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 17 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-10-12.

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 273 FT8 messages attributed to HI3T as the transmitting token by decoded message structure across 17 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (82%), followed by 40 m (14%) and 160 m (2%). Most decodes (99%) 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 -17 dB.

Overview

273

Messages attributed

UTC dates decoded

Active 15-min windows

-17 dB

Estimated median S/N

Bands

160m · 6 80m · 224 40m · 37 20m · 6

First attributed message: 2026-06-16
Last attributed message: 2026-10-12 02:14 UTC

Observed FT8 message patterns

Attributed sample: 273 messages
Active dates: 17 UTC dates
Estimated median S/N: -17 dB
Estimated 10th-90th percentile: -24 to -11 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 162, moderate (-15 to -9 dB) 96, strong (≥ -8 dB) 15.

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 HI3T in decoded directed-looking exchanges:

F1PBZ · France ×3 LZ1EV · Bulgaria ×3 EA2DYB · Spain ×2 KT4ZG · United States LA9GX · Norway PI4DX · Netherlands R5WW · European Russia PG2V · Netherlands RI1FJL · Franz Josef Land CT3MD · Madeira Islands DG4HAD · Fed. Rep. of Germany DK5ON · Fed. Rep. of Germany

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 HI3T

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 · 172 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 8,556 km (approx.)
Last such locator decoded: 2026-10-12 02:14 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	HI3T S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-12 02:28	160m	- / -	IT9DSZ	0 / -	4	Partial capture
10-12 02:26	160m	- / -	R4CY	-6 / -	2	Partial capture
10-12 02:21	160m	- / -	R4CY	-4 / -	6	Partial capture
10-12 02:15	160m	- / -	DL1USB	+17 / -	2	Partial capture
10-12 02:14	160m	- / -	EA3AKA	-14 / -	8	Partial capture
10-12 02:11	160m	- / -	DL5OCE	+7 / -	12	Partial capture
10-12 02:06	160m	- / -	EA3AKA	-11 / -	9	Partial capture
10-12 02:03	160m	- / -15	R5WW	+19 / -	10	✓ Closing fragment
10-12 01:57	160m	- / -15	F1PBZ	-2 / -	2	Partial capture
10-12 01:55	160m	- / -	RX6DA	-10 / -	12	Partial capture
10-12 01:49	80m	- / -	DL1MEV	+10 / -	5	Partial capture
10-12 01:21	80m	- / -17	DM9EE	+6 / -	3	✓ Closing fragment
10-12 01:20	80m	-24 / -15	DL1MEV	+7 / -24	36	Partial capture
10-09 02:36	160m	- / -	R3ST	-7 / -	4	Partial capture
10-09 02:32	160m	- / -22	ES2AJ	+9 / -	5	Partial capture
10-09 02:27	160m	- / -	RY3K	+14 / -	2	Partial capture
10-09 02:25	160m	- / -	R3ST	-4 / -	3	Partial capture
10-09 02:18	160m	- / -	R3ST	+1 / -	6	Partial capture
10-09 01:58	160m	- / -	LA9GX	+16 / -	3	Partial capture
10-09 01:48	160m	- / -22	PI4DX	+2 / -	2	✓ Closing fragment
10-09 01:28	160m	- / -	SP5EXA	+5 / -	7	Partial capture
10-09 01:27	160m	- / -	DL2AND	+1 / -	3	Partial capture
10-09 00:55	160m	- / -	G4ITR	-12 / -	2	Partial capture
10-09 00:53	160m	- / +4	F1PBZ	-11 / -	3	Partial capture
10-09 00:49	160m	- / -	UX5UO	+7 / -	2	Partial capture
10-09 00:42	160m	- / -	UX5UO	+6 / -	5	Partial capture
10-09 00:39	160m	- / -23	PI4DX	+7 / -	5	Partial capture
10-06 02:18	160m	- / -	IT9DSZ	-1 / -	3	Partial capture
10-06 02:14	160m	- / -	IT9DSZ	+5 / -	4	Partial capture
10-05 00:32	160m	- / -	F4BPO	+5 / -	7	Partial capture
10-04 03:32	80m	- / -	YO8AAZ	0 / -	3	Partial capture
10-04 03:26	80m	- / -23	DO2NTC	-6 / -	4	Partial capture
10-04 03:25	80m	- / -15	M9DNC	-14 / -	7	Partial capture
10-04 03:24	80m	- / -	RX3ASQ	+1 / -	2	Partial capture
10-04 03:23	80m	- / -	DL4RBR	-4 / -	2	Partial capture
10-04 03:21	80m	-12 / -12	R2SDZ	+6 / -10	6	✓ Full exchange observed
10-04 03:21	80m	-14 / -	WB5BHS	- / -20	2	✓ Closing fragment
10-04 03:21	80m	- / -	HA9OA	+12 / -	7	Partial capture
10-04 03:21	80m	- / -17	M9DNC	-18 / -	4	Partial capture
10-04 03:20	80m	-18 / -	LZ1EV	+8 / -	2	✓ Closing observed
10-04 03:17	80m	- / -	DL4RBR	-3 / -	5	Partial capture
10-04 03:16	80m	- / -	DO1OAS	-7 / -	5	Partial capture
10-04 03:16	80m	- / -	G6PWS	-3 / -	9	Partial capture
10-04 03:14	80m	-12 / -	N3SD	- / -2	3	✓ Closing fragment
10-04 03:13	80m	- / -	RX3ASQ	-6 / -	2	Partial capture
10-04 03:12	80m	- / -	HA9OA	+7 / -	13	Partial capture
10-04 03:09	80m	-14 / -25	EW2ZC	+16 / -12	8	✓ Full exchange observed
10-04 03:09	80m	-12 / -18	YO8RAW	+10 / -19	5	✓ Full exchange observed
10-04 03:08	80m	- / -	DL1SL	+2 / -	3	Partial capture
10-04 03:07	80m	- / -	PA3KUS	-5 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
021815  +2 1216  HI3T R4CY LO31
021830 -12 1312  HI3T EA3AKA JN00
022130  -6 2205  HI3T R4CY LO31 (x6)
022530  +6 1097  HI3T F5MSE -17
022630  -4 1889  HI3T R4CY LO31 (x2)
022830  +1 1156  HI3T IT9DSZ JM68 (x4)

80m

UTC    dB Audio  Message
013545  +5 2361  HI3T DL1MEV JN58 (x9)
015015 -24 1858  CQ HI3T FK49                          a1
015030  +9 2361  HI3T DL1MEV JN58
015045 -24 1860  CQ HI3T FK49
015100 -11 1789  HI3T SM6CCO JO78
015100 +10 2361  HI3T DL1MEV JN58 (x2)

40m

UTC    dB Audio  Message
221630  +2 2899  HI3T LB7ZG JP50
221700 +13 2510  HI3T R7ZY R-15
221700  -6 2787  HI3T OH1ZE KP10
221700 +11 2900  HI3T LB7ZG JP50
221730 +13 2510  HI3T R7ZY 73
221730  -5 2787  HI3T OH1ZE KP10
221800  +3 2899  HI3T LB7ZG R-08
221800  +5 1696  HI3T IK6DTB -15
221830  -4 2787  HI3T OH1ZE KP10
221830  +6 2899  HI3T LB7ZG 73
221900  -5 2787  HI3T OH1ZE R-02 (x2)
221930 -10 2332  HI3T M1EAG IO92 (x3)

20m

UTC    dB Audio  Message
205730 -18 2103  HI3T G0KEE IO84
205800  -8 2522  HI3T EA3CFV JN11 (x2)
210200 -10 2441  HI3T GM3CQD IO85
210630 -17 2386  HI3T M8KUG IO81 (x2)
210800 -22 1799  HI3T PG2V 73
211200  +0 2523  HI3T PD1AC JO22 (x2)
220815  +6 2893  RI1FJL HI3T FK49 (x6)

10m

UTC    dB Audio  Message
130700  -9  638  HI3T F1PBZ -15 (x3)
131200 -12 2434  HI3T DH1GKS JN38
154445 -18 1496  HI3T SV1OML KM18 (x7)

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.

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