HA1MHC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Hungary Locator transmitted in a decoded message: JN87

Receiver-side FT8 activity involving HA1MHC, decoded by SO8OO in southeastern Poland. 1,973 related FT8 messages, 1,406 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 53 UTC dates. Heard between 2026-05-26 and 2026-08-24.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

1,973
Related messages
1,406
CQ messages
53
UTC dates heard
-8 dB
Mean decoder S/N

Bands

80m 20m 40m 60m 10m 160m
First seen: 2026-05-26
Last seen: 2026-08-24 03:01 UTC

Frequent QSO partners observed at SO8OO

Stations HA1MHC worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by HA1MHC

Approximate centre of JN87, decoded 2026-08-24 05:00 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 UTCBandHA1MHC S/NCounterpartCounterpart S/NMsgsCapture
08-24 05:00 40m - / - UW5ESX -15 / - 3 Partial capture
08-24 04:56 40m -18 / -14 ON5LC -19 / -11 8 ✓ Full exchange observed
08-24 04:38 40m - / - EA5HM -17 / - 5 Partial capture
08-21 05:05 60m -2 / +7 DF1KG -10 / -9 8 Partial capture
08-21 04:46 40m +2 / -19 CT2GQA -21 / -15 5 Partial capture
08-21 04:44 40m - / - HA1TIB -13 / - 8 Partial capture
08-21 04:38 40m 0 / - HA5CVZ -20 / -6 4 ✓ Full exchange observed
08-21 04:33 40m -2 / -8 UT3RO -2 / -11 10 ✓ Full exchange observed
08-20 04:36 40m - / -10 R2ASV -14 / - 3 ✓ Closing fragment
08-19 05:09 40m -17 / - G1CEC - / -18 3 Partial capture
08-19 05:01 40m -16 / - CS7BHA - / -2 10 Partial capture
08-13 05:20 60m -8 / +10 YO5IB/P 0 / -3 5 ✓ Full exchange observed
08-13 05:02 60m -7 / 0 F5LMJ -21 / -15 4 ✓ Full exchange observed
08-13 04:57 60m -2 / - SP9IZV -6 / +5 9 ✓ Full exchange observed
08-13 04:54 60m -5 / - SP5HEJ - / -24 11 ✓ Closing fragment
08-13 04:50 60m -1 / +1 SP0DF -2 / +4 5 ✓ Full exchange observed
08-10 05:10 20m - / -5 RA3DAD -2 / - 3 ✓ Closing fragment
08-10 04:32 40m - / - UA3ZUX -20 / - 2 ✓ Closing fragment
08-07 05:08 60m -2 / -5 ON8SGA -14 / -2 3 ✓ Full exchange observed
08-07 05:06 60m -4 / - IK5FKF - / +4 2 ✓ Closing fragment
08-07 05:01 40m -15 / - YO2LQF - / -18 6 Partial capture
08-07 04:45 40m -16 / - IZ4AIF -18 / -3 6 ✓ Full exchange observed
08-07 04:41 40m -18 / - WD4OBP - / -21 2 ✓ Closing fragment
08-06 05:06 40m -20 / - HB9CEX - / - 2 ✓ Closing fragment
08-06 05:02 40m -11 / - N8HRZ - / -2 2 Partial capture
08-06 04:59 40m -17 / - N1EDF - / -20 2 ✓ Closing fragment
08-06 04:57 40m -14 / - OH6CGH - / -14 2 ✓ Closing fragment
08-06 04:53 40m -18 / - N8HRZ - / - 3 Partial capture
08-05 05:07 40m -12 / - PD3FR - / -4 2 ✓ Closing fragment
08-05 05:03 40m -12 / +1 YO6FNF -15 / - 4 ✓ Full exchange observed
08-05 04:57 40m -13 / - DL3HN - / -1 8 Partial capture
08-04 16:57 40m -8 / - SQ8CTR - / +8 2 ✓ Closing fragment
08-04 16:53 40m -10 / -3 HA1TIB -10 / -10 6 ✓ Full exchange observed
08-04 16:52 40m -12 / -10 UR0UF +1 / +2 5 ✓ Full exchange observed
08-04 05:08 40m -21 / - 2E0FUM - / -20 2 Partial capture
08-04 04:54 40m -16 / - PD1WMD - / +1 8 Partial capture
08-04 04:48 40m -20 / - F1PBZ - / -9 2 ✓ Closing fragment
08-04 04:47 40m -12 / - ON8MA - / 0 2 ✓ Closing fragment
08-04 04:33 40m -24 / - PD1HBL -22 / +4 2 ✓ Closing observed
08-04 04:30 40m -18 / - 9K2YM - / - 4 Partial capture
08-02 17:08 40m - / - DH5NC -6 / - 3 Partial capture
08-02 17:06 40m - / -12 RD7LC -10 / - 2 Partial capture
08-02 17:03 40m -10 / - OK2UPG - / -5 2 ✓ Closing fragment
08-02 17:00 40m -7 / - IW8RRF - / +1 2 ✓ Closing fragment
08-02 16:58 40m -11 / - IW2NEF - / -13 3 ✓ Closing fragment
08-02 16:55 40m -13 / +3 DG5SMY +4 / -7 4 ✓ Full exchange observed
08-02 16:51 40m -10 / +9 OK2VCR -9 / -1 5 ✓ Full exchange observed
07-31 04:55 60m -4 / 0 OH2BYJ -9 / - 3 ✓ Closing observed
07-31 04:53 60m -7 / -5 IK4JPP -17 / -1 4 ✓ Full exchange observed
07-31 04:50 40m - / -8 SQ9EJ -17 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
043945 -16 1727  HA1MHC EA5HM IM99 (x3)
045630 -12 1989  ON5LC HA1MHC -11 (x2)
045715 -16 1496  HA1MHC ON5LC R-14
045730 -19 1989  ON5LC HA1MHC -11 (x2)
045815 -22 1496  HA1MHC ON5LC 73
045900 -19 1989  ON5LC HA1MHC JN87 (x2)
050030 -22 1989  CQ HA1MHC JN87                        a1
050045 -15 2290  HA1MHC UW5ESX KN67 (x3)
60m 
UTC    dB Audio  Message
050500  +0 1982  CQ HA1MHC JN87 (x2)
050545 -10  786  HA1MHC DF1KG JO32
050600  -4 1983  DF1KG HA1MHC -09
050615 -10  786  HA1MHC DF1KG R+07
050630  -2 1983  DF1KG HA1MHC -09 (x5)
050930  -2 1983  CQ HA1MHC JN87 (x5)
20m 
UTC    dB Audio  Message
144600 -10 1624  HA1MHC PE9JAN R-11 (x3)
145930  -4 2142  HA1MHC G4DBW JO01
150230 -16 2034  HA1MHC PD1ADA JO21 (x2)
044900  -6 2283  HA1MHC SV8DUU KM39 (x2)
043030 -18 1504  HA1MHC SV9MBH R-17 (x2)
051045  +1  747  HA1MHC RA3DAD KO95 (x3)
232245  +1 2856  HA1MHC OZ1BUR JO46
233900 -23 2025  KC2QJB HA1MHC RR73
80m 
UTC    dB Audio  Message
202115  -7 1637  HA1MHC HB3YOY R-13
202130  +8 1954  YL3GED HA1MHC JN87
202145  -4 1637  HA1MHC HB3YOY R-13 (x9)
170915  +0 1953  CQ HA1MHC JN87 (x4)
10m 
UTC    dB Audio  Message
080600 +15 2030  HA1MHC LZ2VQ R+03
130315 -16 2027  HA1MHC OH2FQV KP20 (x3)
130715 -15 2582  HA1MHC F5PEG JN28
130715  +6 1864  HA1MHC UR4QWW KN77 (x3)
130845 -11 2583  HA1MHC F5PEG JN28 (x7)
160m 
UTC    dB Audio  Message
175030 -21 1947  CQ HA1MHC JN87                        a1 (x2)

Decoder S/N history by band

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