HI3JCC — 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 HI3JCC, decoded by SO8OO in southeastern Poland. 282 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 29 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-11-06.

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 282 FT8 messages attributed to HI3JCC as the transmitting token by decoded message structure across 29 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (72%), followed by 80 m (20%) and 20 m (6%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (63%); the estimated median was -17 dB.

Overview

282
Messages attributed
29
UTC dates decoded
71
Active 15-min windows
-17 dB
Estimated median S/N

Bands

80m · 56 60m · 4 40m · 204 20m · 18
First attributed message: 2026-06-07
Last attributed message: 2026-11-06 00:44 UTC

Observed FT8 message patterns

Attributed sample
282 messages
Active dates
29 UTC dates
Estimated median S/N
-17 dB
Estimated 10th-90th percentile
-23 to -12 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 179, moderate (-15 to -9 dB) 94, strong (≥ -8 dB) 9.

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 HI3JCC in decoded directed-looking exchanges:

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 HI3JCC

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 · 181 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,556 km (approx.)
Last such locator decoded
2026-11-06 00:39 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 UTCBandHI3JCC S/NCounterpartCounterpart S/NMsgsCapture
11-06 00:49 80m - / -15 DK9WI +7 / - 8 Partial capture
11-06 00:39 80m -20 / -13 ON4CMT -5 / -17 12 ✓ Full exchange observed
11-06 00:38 80m - / - SP8HDC -12 / - 3 Partial capture
11-06 00:36 80m - / -16 OM2WQ +8 / - 13 ✓ Closing fragment
11-06 00:20 40m - / -16 EA1FYL -5 / - 5 Partial capture
11-04 01:52 60m - / - LA9GX -7 / - 4 Partial capture
11-04 01:49 60m - / -15 SP2EWQ -18 / - 3 ✓ Closing fragment
11-04 01:47 60m - / -9 DF2NV +10 / - 4 ✓ Closing fragment
11-04 01:08 40m - / - IW0RLC -17 / - 10 Partial capture
11-04 00:41 40m - / -14 F1PBZ 0 / - 4 ✓ Closing fragment
11-04 00:39 40m - / -17 EI2JD +1 / - 2 Partial capture
11-04 00:26 40m - / - SV1MOZ -17 / - 4 Partial capture
11-04 00:14 40m - / -16 EA1SS -15 / - 5 ✓ Closing fragment
11-04 00:14 40m - / -15 ON1JP -18 / - 6 Partial capture
11-01 03:55 40m - / +4 CT7BRV -1 / - 2 ✓ Closing fragment
11-01 01:41 40m - / -21 EI2JD -1 / - 4 Partial capture
10-31 01:48 60m - / - EA5GO -18 / - 6 Partial capture
10-31 01:30 40m - / - 5B4AMX -13 / - 2 ✓ Closing fragment
10-31 01:15 40m - / -12 EB3BKW -11 / - 4 Partial capture
10-31 00:46 40m - / - TA1MB -19 / - 2 Partial capture
10-30 03:25 60m - / - S52UF -7 / - 3 Partial capture
10-30 03:21 60m - / - G3TKT -7 / - 6 Partial capture
10-30 03:14 60m - / - OH1LA -12 / - 3 Partial capture
10-30 03:09 60m - / - DK3JW +1 / - 4 Partial capture
10-30 03:09 60m - / - ON8WR -15 / - 3 Partial capture
10-30 03:08 60m - / - OH1LA -14 / - 2 Partial capture
10-30 03:04 60m - / - DL6AST -3 / - 9 Partial capture
10-30 02:39 60m - / - EC2AHS -20 / - 2 Partial capture
10-30 02:32 60m - / - OH1LA -15 / - 4 Partial capture
10-30 02:21 60m - / - EC2AHS -20 / - 2 Partial capture
10-30 02:21 60m - / - OH1LA -18 / - 2 Partial capture
10-30 02:15 60m - / - OH1LA -17 / - 4 Partial capture
10-30 01:41 60m - / - DL1CF +6 / - 2 Partial capture
10-30 01:41 60m - / - DL3MIB +9 / - 2 Partial capture
10-28 00:25 40m - / - R4FDK -10 / - 2 Partial capture
10-23 03:01 80m - / - DL1MEV +3 / - 3 Partial capture
10-23 02:59 80m - / - CT7AUT -15 / - 7 Partial capture
10-23 02:56 80m - / - CT7AUT -17 / - 3 Partial capture
10-23 02:43 80m - / - CT7AUT -9 / - 3 Partial capture
10-23 02:42 80m - / - PA1MVL +5 / - 3 Partial capture
10-20 01:30 40m - / -7 F5OYA/P -12 / - 4 ✓ Closing fragment
10-20 01:28 40m - / - SV1MOZ -16 / - 3 Partial capture
10-20 01:22 40m -16 / - W0WXZ - / -15 4 Partial capture
10-20 01:08 40m - / - AG2J -18 / - 2 ✓ Closing fragment
10-20 00:58 40m - / -9 OS4K -20 / - 2 Partial capture
10-20 00:44 40m - / -17 F1PBZ +9 / - 2 Partial capture
10-20 00:44 40m - / -14 F4GYY -1 / - 4 Partial capture
10-19 02:19 40m - / -15 R6ZB -14 / - 7 Partial capture
10-19 01:57 40m - / - SV1MOZ -7 / - 5 Partial capture
10-19 01:43 40m - / -13 DG4SCG -9 / - 8 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
004245  +1 1337  HI3JCC ON4CMT JO21
004245 +13 1760  HI3JCC OM2WQ 73
004315  -1 1336  HI3JCC ON4CMT JO21
004330 -21 1140  ON4CMT HI3JCC -17
004345  -3 1336  HI3JCC ON4CMT R-13
004400 -20 1139  ON4CMT HI3JCC RR73
004415  -1 1336  HI3JCC ON4CMT 73
004945  +6 2076  HI3JCC DK9WI JO30 (x8)
40m 
UTC    dB Audio  Message
010915 -15 2231  HI3JCC IW0RLC JN63 (x9)
002015  -7 1242  HI3JCC EA1FYL -16 (x2)
002115  +1  394  HI3JCC IU5HIU JN53
002115  -7 1242  HI3JCC EA1FYL -15 (x3)
60m 
UTC    dB Audio  Message
015015 -20 1535  HI3JCC EA5GO IM99 (x2)
030645  -9 1732  HI3JCC EC3A RR73
014715 -21 1529  HI3JCC SP2EWQ JO93
014745 +12  337  HI3JCC DF2NV -09 (x4)
014945 -19 1529  HI3JCC SP2EWQ JO93 (x3)
015245 -10 2142  HI3JCC LA9GX JO59 (x4)
20m 
UTC    dB Audio  Message
012615 -13 1093  HI3JCC DH2RL JN68 (x3)
012745  -3 2774  HI3JCC F1PBZ -19
012745 -13 1093  HI3JCC DH2RL JN68
013345  -8  464  HI3JCC IK4LZH R-03
013615 -18 2039  HI3JCC SV5BYP KM46
013945  +1 2673  HI3JCC DL1R JN58 (x7)
014445 -17  880  HI3JCC F1ODM -10

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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