HA5UB — FT8 activity observed at SO8OO

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

Receiver-side FT8 activity involving HA5UB, decoded by SO8OO in southeastern Poland. 320 related FT8 messages, 41 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 26 UTC dates. Heard between 2026-05-21 and 2026-08-18.

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

320
Related messages
41
CQ messages
26
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-21
Last seen: 2026-08-18 06:48 UTC

Activity Heatmap

Locator transmitted by HA5UB

Approximate centre of JN97, decoded 2026-08-17 18:35 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 UTCBandHA5UB S/NCounterpartCounterpart S/NMsgsCapture
08-18 08:47 10m - / -3 R6DWD -13 / - 2 ✓ Closing fragment
08-17 18:30 40m -8 / - LY1SR - / -3 2 ✓ Closing fragment
08-17 18:26 40m -5 / - R6FFE - / -23 5 Partial capture
08-17 18:22 40m -3 / - DD0AM - / -19 3 ✓ Closing fragment
08-16 19:19 80m - / - DK1FF -13 / - 4 Partial capture
08-16 19:19 80m +11 / +2 HA7KLA +2 / - 5 ✓ Closing observed
08-16 19:16 80m +6 / - HA1DSL -23 / -24 5 Partial capture
08-16 19:14 80m +8 / -8 DJ0ABM -18 / -25 4 Partial capture
08-16 19:12 80m +6 / - DO6JSA - / -17 2 Partial capture
08-16 19:11 80m +4 / +10 E70SZ -12 / 0 4 ✓ Full exchange observed
08-16 19:08 80m +8 / -22 UR3QCB -15 / -16 7 ✓ Full exchange observed
08-16 19:07 80m - / -7 R5AV -9 / - 2 Partial capture
08-16 19:04 80m +12 / -3 SQ2BXI +20 / - 5 ✓ Closing observed
08-16 19:04 80m +12 / +2 HA7TM +4 / - 6 ✓ Full exchange observed
08-15 19:36 40m -10 / -11 IU2HUQ -19 / -6 5 Partial capture
08-15 19:30 40m -8 / +1 DL7ARV -2 / -3 4 Partial capture
08-15 19:29 40m - / - US3LX -20 / - 2 Partial capture
08-15 19:15 60m -2 / -7 DK7ZT -16 / -2 3 ✓ Full exchange observed
08-15 19:11 60m -10 / +1 OE2LEX -10 / +1 7 ✓ Full exchange observed
08-15 19:11 60m -8 / -19 SV1SSL -6 / -4 7 ✓ Full exchange observed
08-13 19:16 20m - / - F5IXN -21 / - 3 Partial capture
08-13 18:42 80m - / -14 EU1EU -5 / - 108 Partial capture
08-13 18:41 80m -2 / - G4HUE -14 / -17 6 Partial capture
08-13 18:37 80m +10 / -14 DK7UY -1 / - 4 ✓ Closing observed
08-13 18:37 80m +9 / - SV9MBH -2 / -5 4 Partial capture
08-13 18:28 80m -1 / -12 F5RRS -2 / -4 5 ✓ Full exchange observed
08-13 18:27 80m +6 / -8 ES2AJ +7 / +1 5 ✓ Full exchange observed
08-13 18:25 80m +5 / -9 IQ4JO +3 / -2 5 ✓ Full exchange observed
08-13 18:25 80m +4 / - SV9MBH -7 / -13 2 Partial capture
08-08 16:27 10m - / -13 RZ6AOJ -8 / - 4 ✓ Closing fragment
08-04 13:19 10m - / - UX3HX -14 / - 2 Partial capture
08-01 17:52 20m - / - M7JVT -11 / - 2 ✓ Closing fragment
07-31 20:12 20m - / -10 EA8UP 0 / - 3 ✓ Closing fragment
07-31 20:08 20m - / -9 IW1PVB -5 / - 5 Partial capture
07-31 19:44 20m - / -16 F1PBZ +8 / - 2 Partial capture
07-29 20:17 10m - / -16 F5RRS -11 / - 3 ✓ Closing fragment
07-27 13:47 20m - / - RA6AVP -17 / - 2 Partial capture
07-27 13:28 20m - / - EA3HMM -20 / - 3 Partial capture
07-24 14:14 10m - / -12 PD1HBL -12 / - 2 ✓ Closing fragment
07-24 14:04 10m - / -1 DK3HV -4 / - 2 Partial capture
07-22 10:37 20m - / +1 DL3EBJ -12 / - 2 ✓ Closing fragment
07-22 09:00 10m -16 / - R1LP - / -13 2 Partial capture
07-22 08:56 10m -8 / +6 F5ADE -20 / +5 4 Partial capture
07-22 08:56 10m -16 / -6 UT1US -5 / - 8 ✓ Full exchange observed
07-21 07:51 10m - / -7 PD1ADA -14 / - 3 ✓ Closing fragment
07-18 16:32 10m - / -10 IU8ADS 0 / - 4 Partial capture
06-22 13:37 40m -8 / - RA3ZGT - / -16 2 Partial capture
06-21 17:28 40m -8 / - F1IQH - / -7 6 Partial capture
06-11 19:29 20m - / - F4JMX -11 / - 2 ✓ Closing fragment
06-10 10:38 10m - / 0 F4FLF -8 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
161400 -18 1826  HA5UB ON7DE JO20 (x2)
161930  +5 2860  HA5UB SV4OZF +03
193800 -16 1552  HA5UB IZ0ZIP -05
201700 -12 1981  HA5UB F5RRS JN36 (x3)
131900 -13 1332  HA5UB UX3HX KN79 (x2)
162730  -7  942  HA5UB RZ6AOJ KN96 (x4)
084730 -14 2263  HA5UB R6DWD -03 (x2)
40m
UTC    dB Audio  Message
182245  -5  272  DD0AM HA5UB JN97 (x3)
182545  -4  272  CQ HA5UB JN97
182615  -1  272  R6FFE HA5UB -23 (x5)
182945  -8 1553  CQ HA5UB JN97 (x2)
183045 -10 1553  LY1SR HA5UB R-03 (x2)
183345  -9 1533  CQ HA5UB JN97 (x2)
80m
UTC    dB Audio  Message
191745  +6 1604  HA1DSL HA5UB -24 (x2)
191845  +6 1604  CQ HA5UB JN97
191900  -8 1605  HA5UB R5AV -12
191915 +10 1604  CQ HA5UB JN97
191930  +4 1605  HA5UB HA7KLA KN06
191930 -15 1390  HA5UB DK1FF JO50 (x2)
192000  +4 1605  HA5UB HA7KLA R+02 (x2)
192030 -12 1390  HA5UB DK1FF JO50
192045 +11 1604  HA7KLA HA5UB RRR
192100  -2 1605  HA5UB HA7KLA 73
192100 -16 1390  HA5UB DK1FF JO50
192145 +10 1604  DK3TNA HA5UB -13
60m
UTC    dB Audio  Message
191145  -9 1288  SV1SSL HA5UB JN97
191200  -9 1990  HA5UB OE2LEX JN67 (x2)
191245 -11 1288  OE2LEX HA5UB +01
191300  -9 1990  HA5UB OE2LEX R+01
191300  -7 1288  HA5UB SV1SSL -19
191315 -10 1287  OE2LEX HA5UB RRR
191330 -10 1990  HA5UB OE2LEX 73
191400  -5 1288  HA5UB SV1SSL -19
191415 -11 1288  SV1SSL HA5UB R-04
191430  -6 1288  HA5UB SV1SSL RR73
191445  -7 1288  SV1SSL HA5UB 73
191500 -15 1900  HA5UB DK7ZT -07
191545  -2 1287  DK7ZT HA5UB R-02
191600 -16 1900  HA5UB DK7ZT RR73
20m
UTC    dB Audio  Message
201045  -7  453  HA5UB IW1PVB R-09 (x2)
201245  +1 1761  HA5UB EA8UP -10 (x3)
175215 -11 2442  HA5UB M7JVT IO94 (x2)
181630 -22 1638  HA5UB G7SQW JO02
181630  +0  797  HA5UB M8KKH JO01
113530  +4 2528  HA5UB DL1MKW JO40
134130 -21 1798  HA5UB M9RPO IO82
190400 -14 2170  HA5UB PE1NPS JO22
191600 -23 1407  HA5UB F5IXN JN23 (x3)

Decoder S/N history by band

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