HA5ZST — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving HA5ZST, decoded by SO8OO in southeastern Poland. 90 related FT8 messages, 4 CQ messages, observed on 80m, 40m, 20m, 10m, across 21 UTC dates. Heard between 2026-05-25 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

90
Related messages
4
CQ messages
21
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-23 06:18 UTC

Activity Heatmap

Locator transmitted by HA5ZST

Approximate centre of JN97, decoded 2026-08-23 08:10 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 UTCBandHA5ZST S/NCounterpartCounterpart S/NMsgsCapture
08-23 08:16 40m - / - PA2RO -16 / - 2 Partial capture
08-23 08:16 40m - / - SP6FME -6 / - 2 Partial capture
08-23 08:09 40m - / - UT4PA +14 / - 4 Partial capture
08-23 08:02 40m - / - UT4PA +14 / - 2 Partial capture
08-23 08:01 40m - / - PA2RO -16 / - 3 Partial capture
08-15 18:12 80m +6 / - HG25CCS +6 / +1 3 Partial capture
08-03 19:45 40m - / -9 R6FX -6 / - 2 Partial capture
08-03 19:39 40m - / -7 DL3MIB -3 / - 7 ✓ Closing fragment
08-03 19:38 40m -9 / - YO6MVS - / -1 3 ✓ Closing fragment
08-02 05:38 20m - / -3 LX1TI -8 / - 2 ✓ Closing fragment
07-27 04:02 20m - / -14 TI5RR -14 / - 2 ✓ Closing fragment
07-26 19:46 40m -6 / - YL3FW - / -14 3 ✓ Closing fragment
07-21 03:55 20m - / - OD5KU -10 / - 2 ✓ Closing fragment
07-20 03:58 20m - / -11 3A2MW -24 / - 2 ✓ Closing fragment
07-18 21:07 10m - / - SV2CLJ -3 / - 5 ✓ Closing fragment
07-18 18:25 20m - / -15 9A4ZM +1 / - 7 Partial capture
07-18 18:24 20m +11 / -4 XV9T -10 / - 3 ✓ Closing observed
07-18 15:07 20m +8 / - XV9T - / - 8 Partial capture
07-18 15:03 20m +10 / - XV9T - / - 4 Partial capture
07-17 15:03 40m -18 / - YR50NADIA -21 / - 4 Partial capture
07-16 20:25 40m -5 / - <...> - / - 3 Partial capture
07-13 04:38 40m -10 / - S55A - / - 2 Partial capture
07-13 04:35 40m -4 / -8 YO3GNF -19 / -2 4 ✓ Full exchange observed
07-13 04:33 40m -8 / - E70A - / -3 3 ✓ Closing fragment
07-12 17:49 40m -3 / - VU3OSA - / -13 4 Partial capture
07-12 17:41 40m -2 / - VU3OSA - / -17 5 Partial capture
07-12 17:17 20m +6 / - ES3BH - / - 6 Partial capture
07-12 17:14 20m -9 / - ZS6HON - / -20 4 Partial capture
06-22 19:29 20m - / +6 3A2MW -22 / - 2 ✓ Closing fragment
06-22 19:03 20m - / -3 S79CMW/P -4 / - 3 ✓ Closing fragment
06-20 04:47 40m +6 / -9 PE1NPS -12 / -12 5 ✓ Full exchange observed
06-20 04:43 40m +8 / - MI0NWA - / -15 4 ✓ Closing fragment
06-20 04:20 40m +6 / - S52UF -7 / -2 3 ✓ Closing observed
06-20 04:13 40m +8 / - EW8AAC - / -12 3 ✓ Closing fragment
06-16 19:16 20m -10 / - V31DL - / - 2 Partial capture
06-16 17:49 20m - / -6 BU2FW -13 / - 2 Partial capture
06-14 07:06 20m - / -13 W5XO -14 / - 2 ✓ Closing fragment
06-13 05:43 20m +11 / - 3A2MW - / -9 3 Partial capture
06-12 19:06 20m +11 / - 7X2KF - / - 2 Partial capture
06-12 18:47 20m +6 / - 3A2MW - / - 2 Partial capture
06-06 04:56 20m -6 / - HP2NG - / -13 2 Partial capture
06-05 17:48 20m -9 / -10 A92AB -17 / - 5 Partial capture
06-05 17:37 20m -8 / - A92AB - / -25 8 Partial capture
06-05 15:19 40m -4 / - OK1LTV - / - 2 ✓ Closing fragment
05-30 19:31 20m - / +6 EI9KF -8 / - 2 ✓ Closing fragment
05-30 05:16 40m - / -8 GJ0KYZ -12 / - 2 ✓ Closing fragment
05-29 20:19 40m +4 / -7 OK1DLA +8 / -4 6 Partial capture
05-29 20:06 20m - / - RU0LL 0 / - 2 Partial capture
05-26 19:57 40m +6 / - GB5KYLIE - / - 7 Partial capture
05-26 19:56 40m +8 / - ON3BLC - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
080315  -2  340  HA5ZST DK7UY JO44
080930  +7  339  CQ HA5ZST JN97
080945 +14  339  HA5ZST UT4PA KO20
081000  +5  339  CQ HA5ZST JN97
081015 -10 1232  HA5ZST LY1SR -06
081015 +10  339  HA5ZST UT4PA KO20
081030  +7  339  CQ HA5ZST JN97
081045 -15 1182  HA5ZST PA2RO JO22
081045 +14  339  HA5ZST UT4PA KO20 (x2)
081645  -7  339  HA5ZST SP6FME JO90
081645 -16 1181  HA5ZST PA2RO JO22
081715  -5  339  HA5ZST SP6FME JO90
081715 -16 1181  HA5ZST PA2RO JO22
081815  -9  339  HA5ZST DK7UY JO44
20m
UTC    dB Audio  Message
182645  +3  712  HA5ZST 9A4ZM JN86 (x5)
035815 -24 1591  HA5ZST 3A2MW -11 (x2)
035445 -17 1453  HA5ZST A71XX RR73
035545 -12 2446  HA5ZST OD5KU KM73 (x2)
040215 -15  905  HA5ZST TI5RR -14 (x2)
053815  -9  834  HA5ZST LX1TI -03 (x2)
043200  -6 2823  HA5ZST ZL1VAH RRR
80m
UTC    dB Audio  Message
181230  +6 1702  HG25CCS HA5ZST KN25
181245  +6 1703  HA5ZST HG25CCS +12
181300  +5 1702  HG25CCS HA5ZST R+01
10m
UTC    dB Audio  Message
191800 -19 1209  HA5ZST LU1VDF RR73
194200  +6  384  HA5ZST RR73; G3UAS <...> +00
210730  -1  617  HA5ZST SV2CLJ KN10 (x5)

Decoder S/N history by band

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