HB9ECS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Switzerland Locator transmitted in a decoded message: JN37

Receiver-side FT8 activity involving HB9ECS, decoded by SO8OO in southeastern Poland. 47 related FT8 messages, observed on 80m, 60m, 40m, 20m, 10m, across 11 UTC dates. Heard between 2026-05-22 and 2026-08-19.

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

47
Related messages
0
CQ messages
11
UTC dates heard
-4 dB
Mean decoder S/N

Bands

First seen: 2026-05-22
Last seen: 2026-08-19 16:11 UTC

Activity Heatmap

Locator transmitted by HB9ECS

Approximate centre of JN37, decoded 2026-08-23 06:52 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 UTCBandHB9ECS S/NCounterpartCounterpart S/NMsgsCapture
08-23 06:51 20m +6 / - 3V8HP - / - 2 Partial capture
08-22 13:22 20m +12 / - RI1FJL - / - 2 Partial capture
08-09 20:49 20m -14 / - KC3WOX - / - 2 Partial capture
08-03 19:32 20m +10 / - 9V1DE - / -17 5 ✓ Closing fragment
08-03 19:24 20m -1 / - 9V1DE - / - 5 Partial capture
07-30 19:02 20m -3 / - SM7OYP - / -2 5 ✓ Closing fragment
07-24 20:43 20m +4 / - 9Y4C - / -1 6 ✓ Closing fragment
07-22 06:23 20m -4 / - ZL1VAH - / - 4 Partial capture
07-17 13:29 20m -13 / - T22TT - / - 3 Partial capture
07-17 08:41 20m -11 / - T22TT - / - 3 Partial capture
07-14 08:23 20m -4 / - T22TT - / - 3 Partial capture
07-12 13:04 20m -13 / - RI0SP - / -13 4 ✓ Closing fragment
07-11 13:16 20m -8 / - EA5JYL - / -4 2 ✓ Closing fragment
07-11 13:15 20m -10 / - EA3GXK -15 / -7 3 ✓ Closing observed
07-10 19:21 20m -3 / - YH1AA - / -7 3 ✓ Closing fragment
07-06 06:19 20m -5 / - XE2EJ - / -4 4 ✓ Closing fragment
07-06 06:16 20m -4 / - WC5WC - / - 4 Partial capture
07-04 19:31 10m - / - DO2DNI -9 / - 2 Partial capture
07-04 19:27 10m -6 / - K2M - / -17 5 Partial capture
06-15 20:35 80m +12 / - EA7AH - / -15 2 Partial capture
06-15 20:33 80m +12 / +9 SM6LJU -8 / -10 6 ✓ Full exchange observed
06-15 20:30 80m +10 / - S57UX +1 / +2 6 ✓ Full exchange observed
06-14 20:16 80m +9 / - <...> - / -13 2 Partial capture
06-13 19:56 80m +8 / - 4L7T - / -14 6 ✓ Closing fragment
06-13 19:49 80m +4 / - R4NBV - / -8 2 ✓ Closing fragment
06-13 19:49 80m - / -7 R2EN -6 / - 2 Partial capture
06-13 19:47 80m +1 / - T77R -11 / 0 5 ✓ Full exchange observed
06-13 19:44 80m +13 / - T77R - / - 2 Partial capture
06-13 18:50 60m - / - S51RU -16 / - 2 Partial capture
06-13 18:48 80m -2 / - 9V1YC - / -14 4 ✓ Closing fragment
06-11 19:11 80m -2 / -17 R7CD -1 / -7 7 ✓ Full exchange observed
06-11 19:10 80m - / - SQ7LM +16 / - 5 Partial capture
06-11 19:08 80m +2 / - HB9HVG - / - 6 ✓ Closing fragment
06-11 19:00 80m +4 / -14 ER5DX -10 / -14 4 ✓ Full exchange observed
06-10 18:49 80m 0 / - RA6ZD/QRP - / - 2 Partial capture
06-07 19:14 80m +2 / - UT7A -16 / -12 5 ✓ Closing observed
06-07 19:14 80m +2 / - VJ2L - / - 2 Partial capture
06-07 18:46 80m +2 / - <...> - / -10 2 Partial capture
06-04 17:44 80m -4 / - C21TS - / - 2 Partial capture
06-02 18:28 80m -7 / - OE8PPL -15 / - 5 ✓ Closing observed
06-02 18:25 80m -6 / - DL1HDL - / -4 2 ✓ Closing fragment
05-30 15:30 80m -9 / - IU1DXU - / -1 3 ✓ Closing fragment
05-29 17:49 40m +6 / - T31TTT - / -20 2 Partial capture
05-28 17:09 40m +9 / - T31TTT - / -25 3 Partial capture
05-28 16:56 40m 0 / - T31TTT - / -25 5 Partial capture
05-28 16:52 40m -1 / - T31TTT - / -25 4 Partial capture
05-28 16:44 40m +2 / - T31TTT - / -25 4 Partial capture
05-28 16:31 40m -2 / - T31TTT - / -25 6 Partial capture
05-27 18:50 40m - / - YO6QDY +3 / - 7 Partial capture
05-27 05:17 40m - / - F4JCU -12 / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
193215 +12 2874  9V1DE HB9ECS JN37 (x5)
190930 -18 1479  JT1DN HB9ECS JN37
155245  -7 2810  OX3LX HB9ECS JN37
204900 -15 1084  KC3WOX HB9ECS JN37 (x2)
205100 -14 1485  SM0WLL HB9ECS RR73
181130  -4 2586  HB9ECS F6BHK JN24
132245  +7 2539  RI1FJL HB9ECS JN37 (x2)
065145  +4 2222  3V8HP HB9ECS JN37 (x2)
10m
UTC    dB Audio  Message
192715  -7 1390  K2M HB9ECS JN37 (x5)
193100  -9 1142  HB9ECS DO2DNI JO30 (x2)
80m
UTC    dB Audio  Message
201730  -9 2049  HB9ECS RV6AVU KN94
203030  +4 2398  S57UX HB9ECS JN37 (x2)
203115  +3 2054  HB9ECS S57UX +18
203130 +10 2742  S57UX HB9ECS R+02
203145  -1 2053  HB9ECS S57UX RRR
203200 +14 2742  S57UX HB9ECS 73
203300  +6 2742  SM6LJU HB9ECS JN37 (x2)
203345  -8 1941  HB9ECS SM6LJU +09
203400 +14 2742  SM6LJU HB9ECS R-10
203415  -8 1941  HB9ECS SM6LJU RR73
203430 +12 2742  SM6LJU HB9ECS 73
203530 +10 2742  EA7AH HB9ECS -15 (x2)
60m
UTC    dB Audio  Message
185000 -16 1900  HB9ECS S51RU JN76 (x2)
40m
UTC    dB Audio  Message
164645  +3 1146  T31TTT HB9ECS -25 (x15)

Decoder S/N history by band

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