HI8ARJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Dominican Republic

Receiver-side FT8 activity involving HI8ARJ, decoded by SO8OO in southeastern Poland. 369 related FT8 messages, 18 CQ messages, observed on 20m, across 12 UTC dates. Heard between 2026-06-16 and 2026-07-25.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

369
Related messages
18
CQ messages
12
UTC dates heard
-7 dB
Mean decoder S/N

Bands

20m
First seen: 2026-06-16
Last seen: 2026-07-25 22:58 UTC

Activity Heatmap

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 UTCBandHI8ARJ S/NCounterpartCounterpart S/NMsgsCapture
07-26 00:57 20m - / -8 K9EL -14 / - 2 ✓ Closing fragment
07-23 03:50 20m - / - R2PM -12 / - 2 Partial capture
07-23 03:44 20m - / -10 UA3SAO -20 / - 6 ✓ Closing fragment
07-23 03:42 20m - / - RW3FY -14 / - 2 Partial capture
07-23 03:41 20m - / -5 R7DX -8 / - 3 ✓ Closing fragment
07-23 03:37 20m - / - RW3FY -7 / - 3 Partial capture
07-23 03:31 20m - / - LZ2HN -15 / - 3 Partial capture
07-23 03:30 20m - / -9 RA6ABC -5 / - 4 ✓ Closing fragment
07-23 03:23 20m - / -10 SP8AJK -14 / - 3 ✓ Closing fragment
07-23 03:22 20m - / -9 UA3GPM -4 / - 2 ✓ Closing fragment
07-23 01:21 20m - / - EA7FMI -15 / - 4 Partial capture
07-19 04:08 20m - / - SV5BYP -8 / - 2 Partial capture
07-19 03:58 20m - / - RA9CEO -14 / - 2 Partial capture
07-19 03:44 20m - / - RO6OT -17 / - 2 Partial capture
07-19 03:43 20m - / - RW3FY -5 / - 3 Partial capture
07-19 03:42 20m - / -14 UA6LET -21 / - 2 Partial capture
07-19 02:52 20m - / - UB4HVA -14 / - 3 Partial capture
07-19 02:48 20m - / -13 R4RM -2 / - 12 ✓ Closing fragment
07-19 02:16 20m - / - EA7FMI -5 / - 2 Partial capture
07-19 02:12 20m - / - CR7BRV -10 / - 2 Partial capture
07-19 00:55 20m - / -14 RW6PA -12 / - 5 ✓ Closing fragment
07-19 00:07 20m - / - US4EX -15 / - 4 Partial capture
07-16 03:15 20m - / - 4X1FK -14 / - 6 Partial capture
07-16 01:43 20m - / - RA6OY -7 / - 4 Partial capture
07-16 01:42 20m - / - IK2ZJR -8 / - 11 Partial capture
07-14 22:13 20m - / - RC6OU -2 / - 5 Partial capture
07-14 21:36 20m - / +5 EA4HEW -8 / - 3 ✓ Closing fragment
07-13 00:22 20m - / - UA3IKR -18 / - 3 Partial capture
06-19 01:54 20m -8 / - OK1JAZ - / -9 8 ✓ Closing fragment
06-19 01:52 20m -8 / - UT5MD - / -5 2 ✓ Closing fragment
06-19 01:50 20m -9 / - SV4LGX - / -8 3 ✓ Closing fragment
06-19 01:48 20m -8 / - R4CF - / +4 2 ✓ Closing fragment
06-19 01:47 20m - / - 9K2ET -9 / - 2 Partial capture
06-19 01:46 20m -10 / -2 7Z1MM -3 / -4 4 Partial capture
06-19 01:42 20m -10 / - 9K2ET -9 / -14 7 Partial capture
06-19 01:41 20m -7 / - KE9BZI - / -2 2 ✓ Closing fragment
06-19 01:39 20m -8 / - KE2DJR -10 / -12 4 ✓ Closing observed
06-18 22:11 20m -10 / - W4PTY - / -18 2 Partial capture
06-18 22:06 20m -9 / - MW7PPO -4 / +2 5 Partial capture
06-18 22:06 20m - / - EA5HM -16 / - 2 Partial capture
06-18 22:04 20m -14 / - DL8HXP - / -5 2 ✓ Closing fragment
06-18 22:02 20m -19 / - K1GND -6 / +8 4 ✓ Full exchange observed
06-18 21:52 20m - / - SV5BYP +7 / - 4 Partial capture
06-18 21:48 20m -17 / - KO4JON - / -17 2 Partial capture
06-18 21:42 20m - / - SV5BYP +3 / - 7 Partial capture
06-18 21:31 20m - / - SV5BYP -2 / - 4 Partial capture
06-18 21:25 20m - / -15 <...> -3 / - 5 Partial capture
06-18 21:17 20m - / -17 SP5LST -16 / - 2 Partial capture
06-18 21:06 20m - / -19 IW9FRA -3 / - 11 ✓ Closing fragment
06-18 21:05 20m - / - GI4OGS -9 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
034245 -14 2595  HI8ARJ RW3FY KO95 (x2)
034415 -24 1935  HI8ARJ UA3SAO -10
034445 -18 1390  HI8ARJ RU3DNN KO96
034445 -24 1937  HI8ARJ UA3SAO R-11 (x3)
034745 -16 1191  HI8ARJ RA3FY KO85
034845 -20 1937  HI8ARJ UA3SAO RR73 (x2)
035045 -10  847  HI8ARJ R2PM KO84 (x2)
035245 -16 1937  HI8ARJ UA3SAO R-11
005700 -15 1474  HI8ARJ K9EL -08 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.