IS0AFM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sardinia Locator transmitted in a decoded message: JM49

Receiver-side FT8 activity involving IS0AFM, decoded by SO8OO in southeastern Poland. 2,161 related FT8 messages, 560 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 56 UTC dates. Heard between 2026-06-02 and 2026-08-22.

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

2,161
Related messages
560
CQ messages
56
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-06-02
Last seen: 2026-08-22 04:31 UTC

Activity Heatmap

Locator transmitted by IS0AFM

Approximate centre of JM49, decoded 2026-08-22 06:17 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 UTCBandIS0AFM S/NCounterpartCounterpart S/NMsgsCapture
08-22 06:31 20m -8 / - TI4OP - / - 2 ✓ Closing fragment
08-22 06:26 20m -16 / - TA2EE - / -14 2 ✓ Closing fragment
08-22 06:23 20m -16 / - VK4WDM - / -14 2 Partial capture
08-22 06:16 20m - / - F1PPH 0 / - 4 Partial capture
08-21 06:24 20m - / -6 RK4FF +4 / - 3 Partial capture
08-21 06:22 20m -1 / - 4X4DK -3 / -1 3 ✓ Closing observed
08-21 06:16 20m -6 / - JY5IB - / -14 3 Partial capture
08-21 06:08 20m 0 / - XE1YD - / -5 2 ✓ Closing fragment
08-21 06:06 20m - / -12 I4KYO -3 / - 3 Partial capture
08-21 06:01 20m - / -6 RK4FF +4 / - 2 Partial capture
08-21 06:00 20m -12 / -12 EX8ABC -12 / - 5 ✓ Closing observed
08-21 05:52 20m -11 / - NC5T - / -12 2 Partial capture
08-21 05:42 20m - / -7 RK4FF +6 / - 4 Partial capture
08-21 05:40 20m -10 / - KQ4MDM - / -17 2 Partial capture
08-21 05:26 20m -9 / - XQ1KK 0 / - 5 ✓ Closing observed
08-20 14:51 10m - / - DN9LUZ -6 / - 4 Partial capture
08-20 14:32 10m - / - DN9OPA -12 / - 2 Partial capture
08-20 13:42 10m - / +2 F4CUO -5 / - 3 Partial capture
08-20 05:01 60m - / - OZ1HYM -8 / - 11 Partial capture
08-20 04:46 60m - / -3 OE9DAI -18 / - 5 ✓ Closing fragment
08-20 04:46 60m - / -8 OM5KM +3 / - 3 ✓ Closing fragment
08-19 04:55 60m - / +1 I8JPO -17 / - 8 ✓ Closing fragment
08-19 03:59 60m -19 / - SQ7LQT - / -2 2 ✓ Closing fragment
08-19 03:56 60m -14 / +1 PA3BUD +1 / -2 5 ✓ Full exchange observed
08-19 03:48 60m - / - DF7EE -7 / - 6 Partial capture
08-19 03:44 60m -17 / 0 DM4MP -21 / -12 3 ✓ Full exchange observed
08-19 03:42 60m -17 / - IT9FGA 0 / +2 4 Partial capture
08-19 03:39 60m -10 / - SP5DFK - / -15 2 ✓ Closing fragment
08-19 03:33 60m - / -12 OO0O -10 / - 2 Partial capture
08-19 03:32 60m -18 / - SP6EFY -15 / - 2 ✓ Closing observed
08-19 03:30 80m - / - DO5PY +4 / - 3 Partial capture
08-19 03:27 80m -21 / - KY4WI - / - 2 Partial capture
08-19 03:25 80m -9 / - 9J2FI - / - 3 Partial capture
08-19 03:23 80m -12 / -8 YT3BL +19 / -1 5 ✓ Full exchange observed
08-19 03:21 80m -7 / -15 DO9BAU +4 / -3 11 ✓ Full exchange observed
08-19 03:20 80m -6 / -11 LY2EW +16 / -5 5 ✓ Full exchange observed
08-19 03:18 80m -8 / -2 OE5DML +6 / -6 4 ✓ Full exchange observed
08-19 03:13 40m -7 / - EK1KE - / -11 3 ✓ Closing fragment
08-16 04:16 40m -18 / - RN6MA -11 / - 2 ✓ Closing observed
08-16 04:10 40m -14 / - R3BB - / -13 2 ✓ Closing fragment
08-16 03:59 40m - / - SV1EKI -16 / - 2 Partial capture
08-16 03:56 40m -12 / - RA1AFS - / -12 2 ✓ Closing fragment
08-16 03:46 40m -12 / - UB3DQR -17 / -8 4 ✓ Closing observed
08-16 03:45 40m -8 / - CR7BRV -7 / -1 2 ✓ Closing observed
08-16 03:43 40m -8 / - KC1SYO - / -14 2 ✓ Closing fragment
08-16 03:40 40m -14 / - UA6LET - / -9 2 ✓ Closing fragment
08-16 03:34 40m - / - CR7BRV -8 / - 3 Partial capture
08-16 03:31 40m - / - EI4JFB -14 / - 2 Partial capture
08-16 03:25 40m - / - CR7BRV -10 / - 4 Partial capture
08-16 03:24 40m -11 / - KB2BK - / -13 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
061715  +2  789  IS0AFM F1PPH JN07
061730 -20  791  CQ DX IS0AFM JM49
061745  -1  788  IS0AFM F1PPH JN07 (x2)
061930 -15  791  ZL1SXG IS0AFM 73
062145  -2  792  IS0AFM PD3LKN JO22
062330 -19  791  VK4WDM IS0AFM -14 (x2)
062615  +7  792  IS0AFM UA3AIU KO85
062630 -16  791  TA2EE IS0AFM -14 (x2)
062830 -14  791  TI4OP IS0AFM -13 (x2)
063115 -18  927  IS0AFM G8IXM -08
063130  -7  791  TI4OP IS0AFM RR73
10m
UTC    dB Audio  Message
142930 -13 2514  IS0AFM PH9OY JO22
144245 -12 2513  IS0AFM DJ7XY JO31 (x2)
144615  -4 2512  IS0AFM DL8DCM JO41 (x2)
134215  -6 2417  IS0AFM F4CUO JN03 (x3)
143245 -12 2485  IS0AFM DN9OPA JN38 (x2)
145115 -11  482  IS0AFM DN9LUZ JO30 (x4)
145645 -22 1774  IS0AFM DO1ANB JO31
60m
UTC    dB Audio  Message
044745  +4 2353  IS0AFM OM5KM 73
044815 -19 2175  IS0AFM OE9DAI R-03 (x2)
045045  +5 1840  IS0AFM OM5CM JN98
050100 -10 1209  IS0AFM OZ1HYM JO44 (x11)
80m
UTC    dB Audio  Message
032415 +21  663  IS0AFM YT3BL R-08
032430 -13  830  YT3BL IS0AFM RR73
032445 +13  663  IS0AFM YT3BL 73
032500 -13  830  9J2FI IS0AFM JM49
032545  +3 1747  IS0AFM MM0KQC -08
032600  +0  830  9J2FI IS0AFM JM49 (x2)
032730 -24  829  KY4WI IS0AFM JM49 (x2)
032900 -11  830  DO1FFO IS0AFM RR73
033000 -14  830  CQ DX IS0AFM JM49
033015  +5 1237  IS0AFM DO5PY JN49
033030 -12  830  CQ DX IS0AFM JM49
033045  +3 1237  IS0AFM DO5PY JN49 (x2)
40m
UTC    dB Audio  Message
041030 -15  894  R3BB IS0AFM RR73
041130 -17  895  CQ IS0AFM JM49                        a1 (x6)
041645 -11  896  IS0AFM RN6MA RR73
041700 -18  894  RN6MA IS0AFM 73
031345  -7  725  EK1KE IS0AFM JM49 (x3)
031545  -7  865  CQ DX IS0AFM JM49 (x3)

Decoder S/N history by band

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