HB9CHR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Switzerland Locator transmitted in a decoded message: JN36

Receiver-side FT8 activity involving HB9CHR, decoded by SO8OO in southeastern Poland. 50 related FT8 messages, 5 CQ messages, observed on 40m, 20m, 10m, across 4 UTC dates. Heard between 2026-06-02 and 2026-08-15.

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

50
Related messages
5
CQ messages
4
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-06-02
Last seen: 2026-08-15 12:47 UTC

Activity Heatmap

Locator transmitted by HB9CHR

Approximate centre of JN36, decoded 2026-07-11 22:34 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 UTCBandHB9CHR S/NCounterpartCounterpart S/NMsgsCapture
08-15 14:47 10m - / +4 SV2CLJ -6 / - 2 ✓ Closing fragment
07-11 23:03 20m - / +8 PW8BR -12 / - 2 ✓ Closing fragment
07-11 22:28 40m -5 / - PR8EP - / - 4 Partial capture
07-11 22:25 40m -10 / - VU3OSA - / - 5 Partial capture
07-11 22:23 40m -14 / - <...> - / -1 3 Partial capture
07-11 22:21 40m -14 / +2 4O7CC -12 / - 2 Partial capture
07-11 22:18 40m -12 / - EA3HMM - / - 2 ✓ Closing fragment
07-11 22:17 40m - / - DJ0MAB -14 / - 2 Partial capture
07-11 22:12 40m -13 / - <...> - / -4 7 Partial capture
07-11 21:07 40m -6 / - DK8HC - / +3 2 Partial capture
07-11 21:06 40m -8 / - SY1EKX - / +4 2 ✓ Closing fragment
07-11 21:03 40m -10 / -11 RA5BQ -13 / -6 4 Partial capture
07-11 21:02 40m -14 / - F5PBG - / +2 4 ✓ Closing fragment
07-11 21:01 40m -16 / -19 R3PE -6 / -2 4 ✓ Full exchange observed
07-11 20:58 40m -14 / - OO0O - / +1 2 ✓ Closing fragment
07-11 20:55 40m -15 / +9 <...> -3 / +7 2 Partial capture
07-11 20:52 40m -14 / - TJ1GD/P - / - 4 Partial capture
07-01 19:52 20m +6 / - EX8BT -20 / +2 8 ✓ Closing observed
07-01 19:48 20m -16 / - 9M8WWA - / -3 2 Partial capture
06-02 23:43 20m -7 / - <...> - / - 6 Partial capture
06-02 23:37 20m 0 / - SV9TLU - / +1 5 Partial capture
06-02 23:34 20m -10 / -2 PW8GTB -6 / - 2 Partial capture
06-02 23:33 20m -4 / - KD3CZT - / -1 2 Partial capture
06-02 23:32 20m -8 / - TA3MPK - / -14 2 ✓ Closing fragment
06-02 23:31 20m -11 / - W4NEL - / -4 2 ✓ Closing fragment
06-02 23:28 20m -6 / -6 9J2FI +2 / - 4 Partial capture
06-02 23:21 20m -4 / -3 UN0GY -3 / +5 5 ✓ Full exchange observed
06-02 23:19 20m -2 / - VE3EIF -6 / +2 3 ✓ Closing observed
06-02 23:16 20m - / - UA1AOF -15 / - 3 Partial capture
06-02 23:12 20m -3 / -16 YB6MIX -5 / - 3 ✓ Closing observed
06-02 23:11 20m 0 / - WA2HIP - / -4 2 ✓ Closing fragment
06-02 23:08 20m -6 / - K2VG - / -7 2 Partial capture
06-02 23:06 20m 0 / - <...> - / - 3 Partial capture
06-02 23:03 20m -1 / - VE2OJM - / - 3 ✓ Closing fragment
06-02 23:00 20m -1 / -6 9J2FI +4 / -6 8 ✓ Full exchange observed
06-02 22:59 20m -1 / +2 HI8K -2 / +7 3 ✓ Full exchange observed
06-02 22:41 20m +2 / - 3W9A - / - 8 Partial capture
06-02 22:34 20m 0 / - UX7QV - / -4 2 Partial capture
06-02 22:33 20m +1 / -18 WD4GBW -7 / - 2 ✓ Closing observed
06-02 22:32 20m - / - DF4TC -11 / - 5 Partial capture
06-02 22:31 20m +4 / - AD9AR - / +10 2 ✓ Closing fragment
06-02 22:29 20m +2 / - K5MGY - / 0 2 ✓ Closing fragment
06-02 22:21 20m +3 / - VO1AW - / - 3 ✓ Closing fragment
06-02 22:16 20m +8 / - W9WE - / -4 3 Partial capture
06-02 22:14 20m +4 / - 3W9A - / - 2 Partial capture
06-02 16:42 20m - / -19 LZ1WV +6 / - 2 ✓ Closing fragment
06-02 16:26 40m -6 / 0 SP4OIK -1 / -10 5 ✓ Full exchange observed
06-02 16:23 40m -16 / - VE9ZY - / - 2 Partial capture
06-02 16:14 40m -10 / -5 TK5NJ -12 / 0 3 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

10m
UTC    dB Audio  Message
144700  -5  632  HB9CHR SV2CLJ +04 (x2)
20m
UTC    dB Audio  Message
234730  -6 1769  <...> HB9CHR JN36
234930  -5 1769  K1JLB HB9CHR -10
194815 -16 2479  9M8WWA HB9CHR JN36 (x2)
195245  +3 2479  EX8BT HB9CHR JN36 (x6)
195700 -20 2210  HB9CHR EX8BT RR73
195715  +5 2479  EX8BT HB9CHR 73
223430 -24 1355  VE2OPR HB9CHR JN36
230315 -13  700  HB9CHR PW8BR +08 (x2)
40m
UTC    dB Audio  Message
221945 -10 1317  SP7QAA HB9CHR JN36
222115 -14 1317  4O7CC HB9CHR JN36
222130 -12 2705  HB9CHR 4O7CC +02
222345 -15 1317  <...> HB9CHR JN36 (x3)
222545 -14 1317  VU3OSA HB9CHR JN36 (x5)
222815  -6 1317  PR8EP HB9CHR JN36 (x4)

Decoder S/N history by band

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