HA7DA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Hungary Locator transmitted in a decoded message: KN07

Receiver-side FT8 activity involving HA7DA, decoded by SO8OO in southeastern Poland. 210 related FT8 messages, 25 CQ messages, observed on 80m, 40m, 20m, 10m, across 21 UTC dates. Heard between 2026-06-02 and 2026-08-23.

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

210
Related messages
25
CQ messages
21
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-06-02
Last seen: 2026-08-23 17:16 UTC

Frequent QSO partners observed at SO8OO

Stations HA7DA worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by HA7DA

Approximate centre of KN07, decoded 2026-08-23 18:11 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 UTCBandHA7DA S/NCounterpartCounterpart S/NMsgsCapture
08-23 18:13 40m -14 / - R3DQK - / -17 2 ✓ Closing fragment
08-23 15:38 40m - / - DL750RTG -18 / - 3 Partial capture
08-23 15:38 40m - / - IK4LZH -4 / - 4 Partial capture
08-21 18:49 40m - / +3 F6ARS -7 / - 2 ✓ Closing fragment
08-21 18:47 40m - / - IW0CGT -10 / - 2 ✓ Closing fragment
08-21 18:46 40m - / - F6ARS -4 / - 2 Partial capture
08-21 18:45 40m 0 / - DL1IP +2 / +3 4 ✓ Closing observed
08-21 18:39 40m -5 / 0 HA1ZY -4 / +9 2 Partial capture
08-21 18:30 80m -2 / - R8LCI - / - 2 Partial capture
08-21 14:44 40m -13 / +3 HA3KHB -14 / +7 4 ✓ Full exchange observed
08-21 11:48 10m - / -16 DF2UF -13 / - 4 ✓ Closing fragment
08-21 11:42 10m - / 0 E70SZ -12 / - 3 ✓ Closing fragment
08-21 11:34 40m -17 / - HG8LXL -20 / - 2 ✓ Closing observed
08-21 11:26 10m - / -2 DG2SAT -3 / - 3 ✓ Closing fragment
08-21 11:22 10m - / -7 DD5GG -18 / - 2 Partial capture
08-21 11:19 10m - / -9 F4VTR -14 / - 3 ✓ Closing fragment
08-21 11:13 10m - / -1 IK2RZQ -8 / - 2 Partial capture
08-20 19:49 40m - / -12 HA3GO +2 / - 3 ✓ Closing fragment
08-20 19:44 80m - / -16 EN35UKR -11 / - 2 Partial capture
08-20 19:40 80m +4 / -7 OL900CO -3 / -11 7 Partial capture
08-20 19:39 80m +8 / - <...> - / +5 4 Partial capture
08-20 19:31 80m +6 / -1 HA1ZN -3 / +7 6 ✓ Full exchange observed
08-19 18:40 80m -2 / - <...> - / - 3 Partial capture
08-18 18:05 80m -4 / -10 LY8O +6 / -3 5 ✓ Full exchange observed
08-16 19:02 20m - / -21 CR5VP -14 / - 3 ✓ Closing fragment
08-16 18:31 80m -1 / -12 HA2SP -14 / -15 7 ✓ Full exchange observed
08-16 18:22 80m +3 / - JG3TRB - / - 2 Partial capture
08-16 18:16 80m - / -4 HG25CCS +6 / - 3 Partial capture
08-16 18:14 80m +8 / - <...> - / +9 5 Partial capture
08-15 20:19 80m -4 / - DO1MGN -21 / -19 3 ✓ Closing observed
08-15 20:10 80m - / -18 EN100NP -3 / - 2 Partial capture
08-15 20:09 80m +3 / - DL7ANC/LH - / -2 7 Partial capture
08-15 20:07 80m -3 / - HA3IS +2 / +10 4 ✓ Closing observed
08-15 19:39 80m +4 / - T77R - / - 2 Partial capture
08-15 19:26 80m +3 / -6 HA3GO +8 / - 5 ✓ Full exchange observed
08-15 14:04 20m - / -5 F5MYH -7 / - 3 ✓ Closing fragment
08-15 13:52 20m - / -14 EA5PS -10 / - 3 ✓ Closing fragment
08-15 13:42 20m - / -13 GB2CLH -12 / - 4 ✓ Closing fragment
08-14 19:34 20m - / -18 UB6HVA -6 / - 2 ✓ Closing fragment
08-14 19:22 80m +5 / - SV9MBH - / -10 2 Partial capture
08-14 19:18 80m +8 / -11 JA2VQF -16 / -24 6 Partial capture
08-14 19:15 80m +10 / - JE6WOQ - / -23 6 Partial capture
08-14 19:11 80m -1 / - JE6WOQ - / - 4 Partial capture
08-14 17:21 20m - / -12 EA3GXK -14 / - 2 Partial capture
08-14 17:12 20m - / -9 UN7PNF -13 / - 2 ✓ Closing fragment
08-09 10:51 10m - / -5 F1PBZ 0 / - 2 ✓ Closing fragment
08-09 10:38 20m - / -24 PD3LKN -15 / - 6 ✓ Closing fragment
08-09 10:33 20m -16 / -10 F1PBZ -5 / -10 4 ✓ Full exchange observed
08-09 10:33 20m -6 / -21 RU3QR -20 / -22 3 Partial capture
08-09 10:31 20m - / -1 IK4LZH +4 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
134300 -14 1537  HA7DA GB2CLH R-13 (x2)
135230 -14 2291  HA7DA EA5PS IM99 (x3)
140400  -9 2433  HA7DA F5MYH JN07 (x3)
190200 -13 1157  HA7DA CR5VP IM59 (x3)
180700 -11 2171  HA7DA IZ4JMA JN54
165230 -20 1272  HA7DA GW5VOG IO81
170400 -22 2071  HA7DA R8LCA MO27
191630  +6  868  HA7DA II7MGXX +05
40m 
UTC    dB Audio  Message
184945  -5  581  HA7DA F6ARS R+03 (x2)
153800 -10 1315  CQ HA7DA KN07
153815  -4  439  HA7DA IK4LZH JN54
153845 -18 1316  <HA7DA> DL750RTG
153845  -3  439  HA7DA IK4LZH JN54
153915 -20 1316  <HA7DA> DL750RTG
153915  -5  439  HA7DA IK4LZH JN54 (x2)
153945 -15 1316  HA7DA DL750RTG
154000 -13 2249  3Z100LKK HA7DA +01
181130  -4 2250  CQ HA7DA KN07
181215 -14  595  HA7DA SQ3KO R-16
181300 -12 2250  R3DQK HA7DA -17 (x2)
80m 
UTC    dB Audio  Message
194230  +6  369  OL900CO HA7DA KN07 (x4)
194415 -12 2187  HA7DA EN35UKR -16
194430  +2  369  OL900CO HA7DA R-11
194445 -10 2187  HA7DA EN35UKR -16
194500 +16  369  OL900CO HA7DA R-11
175530  +5 1000  RA9CUU HA7DA KN07
175715 -13 1381  HA7DA HA1DSL RR73 (x2)
183000  -4 2013  R8LCI HA7DA KN07 (x2)
183100  +0 2013  CQ HA7DA KN07                         a1 (x2)
10m 
UTC    dB Audio  Message
112000 -13 1942  HA7DA F4VTR R-09 (x2)
112200 -20 1941  HA7DA DD5GG JN39 (x2)
112630  -8 1942  HA7DA DG2SAT JN48 (x3)
114200 -14 1143  HA7DA E70SZ JN84 (x3)
114330 -18 1143  HA7DA RN6MA -16
114800 -15 1324  HA7DA DF2UF JN49 (x4)

Decoder S/N history by band

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