JA0HMB — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Japan

Receiver-side FT8 activity involving JA0HMB, decoded by SO8OO in southeastern Poland. 120 indexed activity records, involving 40m, 20m, 10m. Heard between 2026-08-04 and 2026-10-16.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

Overview

120
Indexed activity rows
0
CQ messages
12
Indexed UTC dates
-
Directional S/N pending

Bands

First indexed activity: 2026-08-04
Last indexed activity: 2026-10-16 20:08 UTC

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 UTCBandJA0HMB S/NCounterpartCounterpart S/NMsgsCapture
09-21 21:18 40m - / -15 RD3FY +6 / - 2 Partial capture
08-30 14:57 20m - / - PE1IDG -9 / - 2 Partial capture
08-30 14:53 20m - / -12 R4CEC -10 / - 4 ✓ Closing fragment
08-30 14:53 20m - / - RV6F -3 / - 5 Partial capture
08-30 14:53 20m - / - F6BIA +13 / - 3 Partial capture
08-17 22:06 20m - / -14 IU5HIU -18 / - 3 ✓ Closing fragment
08-17 21:38 40m - / -11 RQ2Q -14 / - 2 ✓ Closing fragment
08-12 21:56 20m - / - ON7NQ -1 / - 12 Partial capture
08-12 21:42 20m - / - ON7NQ +2 / - 3 Partial capture
08-11 21:35 20m - / -17 E74PA -8 / - 3 ✓ Closing fragment
08-11 21:32 20m - / -13 EA5JLB -5 / - 2 ✓ Closing fragment
08-11 21:29 20m - / - DL1R 0 / - 9 Partial capture
08-11 21:23 20m - / -17 CR7BUJ -18 / - 2 ✓ Closing fragment
08-11 21:16 20m - / -16 CT1APP -2 / - 2 ✓ Closing fragment
08-11 20:56 40m - / -13 9A5E -4 / - 2 ✓ Closing fragment
08-10 20:42 40m - / -24 ER3CT -16 / - 3 Partial capture
08-09 21:04 20m - / -15 IW4AOT -3 / - 3 Partial capture
08-09 10:32 20m - / -14 DK3BK -13 / - 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
204215 -18 1908  JA0HMB ER3CT -24 (x3)
205630  -4 2169  JA0HMB 9A5E -13 (x2)
213845 -15 2472  JA0HMB RQ2Q -11 (x2)
181800  -3 2319  JA0HMB R5FN KO95
211800  +5 2739  JA0HMB RD3FY KO85 (x2)
200530 -16 2334  JA0HMB R4HHN LO43 (x2)
20m
UTC    dB Audio  Message
145315 +12 2253  JA0HMB F6BIA JN18
145345  -3 1818  JA0HMB RV6F LN14
145345  -9 1997  JA0HMB R4CEC LO31
145345 +12 2438  JA0HMB PD0IFI JO32
145415  -5 1818  JA0HMB RV6F LN14
145415 -13 1997  JA0HMB R4CEC LO31
145415 +10 1766  JA0HMB F6BIA JN18 (x2)
145545  -8 1818  JA0HMB RV6F LN14
145545 -14 1997  JA0HMB R4CEC R-12
145615  +0 1819  JA0HMB RV6F LN14
145615  -6 1998  JA0HMB R4CEC 73
145645  -1 1818  JA0HMB RV6F LN14
145715  -7 2252  JA0HMB PE1IDG JO32 (x2)
10m
UTC    dB Audio  Message
122530  -7 2735  JA0HMB SV2AEL -08
122600  -6 2736  JA0HMB RR73; HG1DRC <...> -02

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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