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. 129 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 11 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-09-12.

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 129 FT8 messages attributed to HI3T as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (67%), followed by 40 m (29%) and 20 m (5%). Most decodes (100%) 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 -16 dB.

Overview

129
Messages attributed
11
UTC dates decoded
25
Active 15-min windows
-16 dB
Estimated median S/N

Bands

First attributed message: 2026-06-16
Last attributed message: 2026-09-12 22:15 UTC

Observed FT8 message patterns

Attributed sample
129 messages
Active dates
11 UTC dates
Estimated median S/N
-16 dB
Estimated 10th-90th percentile
-24 to -9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 66, moderate (-15 to -9 dB) 51, strong (≥ -8 dB) 12.

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.

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 · 83 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,556 km (approx.)
Last such locator decoded
2026-09-12 22:14 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 UTCBandHI3T S/NCounterpartCounterpart S/NMsgsCapture
09-19 02:29 80m - / - DD8BA -10 / - 3 Partial capture
09-19 02:24 80m - / - F5UTN -5 / - 2 Partial capture
09-19 02:24 80m - / - UT7UA -7 / - 14 Partial capture
09-19 02:17 80m - / - UT7UA -6 / - 7 Partial capture
09-19 02:16 80m - / - F5UTN 0 / - 3 Partial capture
09-12 22:19 40m - / -7 M1EAG -7 / - 3 ✓ Closing fragment
09-12 22:17 40m - / -2 OH1ZE -4 / - 5 ✓ Closing fragment
09-12 22:16 40m - / -8 LB7ZG +6 / - 5 ✓ Closing fragment
09-12 22:15 40m - / -15 R7ZY +12 / - 6 ✓ Closing fragment
09-12 22:14 40m -14 / -6 IN3LHF -5 / -14 3 ✓ Full exchange observed
09-12 22:14 40m -15 / -5 ON1DGN -16 / -11 4 ✓ Full exchange observed
09-05 02:14 80m - / - OH8SR +6 / - 4 Partial capture
09-05 01:57 80m - / - IZ0BVU +6 / - 3 Partial capture
09-05 01:54 80m - / - DL9DX +20 / - 2 Partial capture
09-05 01:42 80m - / - DL9DX +16 / - 2 Partial capture
09-05 01:38 80m - / - DL9DX +19 / - 2 Partial capture
09-04 01:15 80m - / - SN40KZE +8 / - 2 Partial capture
09-04 00:59 40m -14 / - DL3AMW - / -18 2 ✓ Closing fragment
09-04 00:57 40m -12 / - K9YT - / -10 2 ✓ Closing fragment
09-04 00:56 40m - / - UN9LCW -9 / - 2 Partial capture
09-04 00:55 40m - / -15 IZ8EYN -1 / - 2 Partial capture
09-04 00:53 40m -12 / -7 MI0LPO -11 / -17 7 ✓ Full exchange observed
09-04 00:50 40m -10 / 0 S56P -18 / -9 2 Partial capture
09-04 00:49 40m - / - UN9LCW -6 / - 3 Partial capture
09-04 00:44 40m - / -10 PD1LVK -9 / - 4 ✓ Closing fragment
09-04 00:36 40m - / - F4JZW 0 / - 2 Partial capture
09-03 21:12 40m - / -17 DL6TK +8 / - 3 ✓ Closing fragment
08-30 03:32 80m - / - YO2MNZ +4 / - 2 Partial capture
08-29 00:20 40m - / - OH4JFN -6 / - 4 Partial capture
08-29 00:15 40m - / -12 DM2RM 0 / - 3 ✓ Closing fragment
08-29 00:08 40m - / -12 ON6AA -2 / - 3 ✓ Closing fragment
08-29 00:08 40m - / -18 R2BQM +21 / - 5 ✓ Closing fragment
08-29 00:08 40m - / -14 RL3DA +8 / - 7 ✓ Closing fragment
08-26 22:08 20m +7 / - RI1FJL - / -14 6 ✓ Closing fragment
08-26 15:44 10m - / - SV1OML -15 / - 7 Partial capture
08-26 02:52 80m - / -17 OE6MDF +12 / - 2 Partial capture
08-26 02:50 80m - / -12 W2GW -14 / - 3 ✓ Closing fragment
08-26 02:48 80m - / -19 F4JTM +12 / - 8 ✓ Closing fragment
08-26 02:44 80m - / -14 F5OHS +12 / - 5 ✓ Closing fragment
08-26 02:43 80m - / -20 OE6MDF +19 / - 3 Partial capture
08-26 02:40 80m - / - F4JTM +14 / - 4 Partial capture
08-26 02:40 80m - / -11 ON4TH +13 / - 3 ✓ Closing fragment
08-26 01:42 80m - / -15 OH1MLZ +16 / - 2 Partial capture
08-24 02:14 80m -13 / -14 SP6JIU +26 / - 4 Partial capture
08-22 13:07 10m - / -15 F1PBZ -8 / - 3 ✓ Closing fragment
08-22 02:50 80m - / - EA6LU -14 / - 2 Partial capture
08-22 02:50 80m - / -14 MM0KQC -10 / - 8 Partial capture
08-22 02:44 80m - / -16 MM0KQC -12 / - 2 Partial capture
08-20 02:22 80m - / - SP5GW +8 / - 8 Partial capture
08-20 02:20 80m - / - LY1VR +10 / - 12 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
022530  -2 2751  HI3T F5UTN JN08
022600  -9 2705  HI3T UT7UA KO50 (x5)
022830  -4 2752  HI3T F5UTN JN08
022900  -9 2705  HI3T UT7UA KO50
022900 -13 1346  HI3T DD8BA JO42
022930  -8 2705  HI3T UT7UA KO50
022930 -13 1626  HI3T DD8BA JO42
023000  -1 2705  HI3T UT7UA KO50
023000  -5 1626  HI3T DD8BA JO42
023030 -11 2705  HI3T UT7UA KO50 (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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