HA7KJ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Hungary Locator transmitted in a decoded message: JN97

Receiver-side FT8 activity involving HA7KJ, decoded by SO8OO in southeastern Poland. 160 related FT8 messages, observed on 20m, 10m, across 36 UTC dates. Heard between 2026-05-25 and 2026-08-21.

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

160
Related messages
0
CQ messages
36
UTC dates heard
-8 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-21 16:37 UTC

Activity Heatmap

Locator transmitted by HA7KJ

Approximate centre of JN97, decoded 2026-08-23 19:33 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandHA7KJ S/NCounterpartCounterpart S/NMsgsCapture
08-21 18:35 20m - / -3 CU3AC -10 / - 4 Partial capture
08-21 07:30 20m +2 / - 3A2MW - / - 2 Partial capture
08-20 17:20 20m - / - M8KKH 0 / - 4 Partial capture
08-17 09:41 20m - / +2 IK4TVP -24 / - 3 Partial capture
08-16 10:28 20m -12 / - T77RN - / - 4 Partial capture
08-15 17:29 20m - / - F4AXK -6 / - 4 Partial capture
08-15 15:39 20m - / -2 LZ1ZF -4 / - 2 ✓ Closing fragment
08-14 19:48 20m - / -13 EC3A -14 / - 2 Partial capture
08-14 18:34 20m - / -19 JA0JWQ -6 / - 2 ✓ Closing fragment
08-10 13:54 10m - / - SV1CQN -4 / - 2 ✓ Closing fragment
08-01 17:09 20m - / -15 4Z5PT -15 / - 2 ✓ Closing fragment
07-31 04:21 20m - / -14 KF0MSJ -19 / - 2 Partial capture
07-23 18:18 20m - / -15 7Z1BM -9 / - 7 Partial capture
07-20 06:12 20m - / -2 TK5K -6 / - 2 ✓ Closing fragment
07-19 08:12 20m 0 / - <...> - / - 2 Partial capture
07-17 07:48 20m - / -10 HB9XBY -8 / - 2 ✓ Closing fragment
07-14 18:09 20m - / -10 MI7JQH -6 / - 2 ✓ Closing fragment
07-14 14:24 20m - / - PE1NPS -17 / - 2 Partial capture
07-14 14:14 20m - / - PA0LDE -10 / - 2 ✓ Closing fragment
07-07 16:34 20m - / -12 4X1UF -14 / - 7 Partial capture
07-06 15:16 10m - / +2 ON4DS -17 / - 4 ✓ Closing fragment
07-05 07:27 10m - / +2 DF6NL -14 / - 3 ✓ Closing fragment
07-05 07:26 10m - / - DN9AD -23 / - 5 Partial capture
07-05 07:22 10m - / +6 HB9HST -13 / - 3 Partial capture
07-04 05:44 20m - / -17 F6DZU -16 / - 2 Partial capture
07-04 05:41 20m - / 0 4X1YA -6 / - 2 ✓ Closing fragment
06-30 14:05 10m - / - DO1FDK -2 / - 5 Partial capture
06-30 14:03 10m - / +6 F4BJN -17 / - 2 ✓ Closing fragment
06-30 13:16 10m - / +2 A71QQ +1 / - 3 ✓ Closing fragment
06-26 08:54 10m -6 / - OE8PIT - / - 2 Partial capture
06-25 12:22 20m -8 / - MI7JJX - / - 3 ✓ Closing fragment
06-17 07:42 20m - / -3 DK7ZT -10 / - 2 Partial capture
06-17 07:41 20m - / -10 MM7CEH -14 / - 2 ✓ Closing fragment
06-14 14:42 10m - / -4 PA3AYV -8 / - 2 Partial capture
06-09 15:20 20m - / -7 TA3RAM -8 / - 2 ✓ Closing fragment
06-07 18:30 20m - / -7 Z62NS 0 / - 2 ✓ Closing fragment
06-07 10:37 10m - / - 9H2LB -16 / - 3 Partial capture
06-07 10:03 10m - / -16 ZS6OB -14 / - 2 ✓ Closing fragment
06-07 09:58 10m - / -8 A61OK -7 / - 2 ✓ Closing fragment
06-07 09:46 10m - / +3 LA3LUA -4 / - 2 ✓ Closing fragment
06-05 05:03 20m - / -13 TI5RR -5 / - 9 Partial capture
06-01 19:43 20m - / -16 BH1PYG -12 / - 2 Partial capture
06-01 19:36 20m - / -13 JH4BYZ -4 / - 3 ✓ Closing fragment
06-01 19:32 20m - / -15 JE1LFX +8 / - 2 ✓ Closing fragment
05-31 07:41 20m - / -9 PD2MAC -10 / - 2 ✓ Closing fragment
05-30 20:04 20m - / -12 JH0AHI +2 / - 2 ✓ Closing fragment
05-29 11:08 20m - / - LZ4VR -5 / - 3 Partial capture
05-27 09:35 20m - / -15 M8IRI +7 / - 3 Partial capture
05-27 09:33 20m - / -10 SM6VAG -12 / - 2 ✓ Closing fragment
05-27 09:29 20m -15 / - EA1AEC -9 / -9 2 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
094145 -24 1887  HA7KJ IK4TVP +02 (x2)
171900  -5 2821  HA7KJ IU5HIU JN53
172000  -3 2153  HA7KJ M8KKH JO01 (x4)
073030  +3 1126  3A2MW HA7KJ JN97 (x2)
183530 -11  396  HA7KJ CU3AC -03 (x4)
193215  +2 1127  BH4ECL HA7KJ JN97
193315  -5 1127  BA3NZ HA7KJ JN97
10m
UTC    dB Audio  Message
072715 -12 1022  HA7KJ DF6NL JN59
072745 -22 1649  HA7KJ DN9AD JO52
072745 -13 1022  HA7KJ DF6NL R+02
072815 -22 1649  HA7KJ DN9AD JO52
072815 -16 1023  HA7KJ DF6NL 73
072845 -24 1648  HA7KJ DN9AD JO52
151630 -18 1100  HA7KJ ON4DS +02 (x4)
085800 -11  844  HA7KJ OE9TFH +06
145830 -19 1633  HA7KJ IK2TCV JN45
100245 -12  743  HA7KJ CT3MD RR73
135415  +0  664  HA7KJ SV1CQN +15 (x2)

Decoder S/N history by band

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