YU7MD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Serbia Locator transmitted in a decoded message: JN95

Receiver-side FT8 activity involving YU7MD, decoded by SO8OO in southeastern Poland. 96 related FT8 messages, 5 CQ messages, observed on 40m, 20m, across 13 UTC dates. Heard between 2026-05-28 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

96
Related messages
5
CQ messages
13
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-28
Last seen: 2026-08-19 16:24 UTC

Activity Heatmap

Locator transmitted by YU7MD

Approximate centre of JN95, decoded 2026-06-13 18:51 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 UTCBandYU7MD S/NCounterpartCounterpart S/NMsgsCapture
08-19 18:23 20m - / -17 7X3WPL -7 / - 3 ✓ Closing fragment
08-16 21:58 20m - / -4 YO4NF -3 / - 3 ✓ Closing fragment
08-16 21:54 20m - / -7 DH2RL -4 / - 4 ✓ Closing fragment
07-15 20:38 20m - / - DL7ARV -2 / - 2 Partial capture
07-15 20:07 20m -14 / -6 HB9XBY -8 / - 4 ✓ Closing observed
07-15 20:02 20m - / - II3DRC -14 / - 2 Partial capture
07-15 19:56 20m -18 / - PD3LKN - / -19 2 ✓ Closing fragment
07-11 15:00 20m - / -15 PD1HPB -16 / - 3 ✓ Closing fragment
07-11 14:54 20m - / -15 F4FSY -17 / - 2 Partial capture
07-11 14:53 20m - / -15 A99AA -12 / - 2 ✓ Closing fragment
07-11 14:52 20m - / - PD1ADA -16 / - 2 Partial capture
06-10 21:07 40m -5 / -8 UF1A -3 / -5 5 ✓ Full exchange observed
06-08 22:05 40m - / - DJ0MAB 0 / - 2 Partial capture
06-08 22:04 40m +6 / - R9SAP -10 / -18 4 ✓ Closing observed
06-07 21:13 40m - / +9 OT4R -4 / - 2 Partial capture
06-07 21:09 40m +7 / - AM26NATUR - / - 2 Partial capture
06-06 22:04 20m +10 / - 9X5KM - / - 2 Partial capture
06-06 21:38 20m -4 / - IQ0OS -7 / -16 4 ✓ Closing observed
06-06 18:47 40m +5 / - IQ4LH - / +5 3 ✓ Closing fragment
06-06 18:45 40m +9 / - IQ1SM - / -13 5 ✓ Closing fragment
06-06 18:35 40m +4 / +6 IQ0VT +3 / -13 4 ✓ Full exchange observed
06-06 18:33 40m +8 / - IR0RPER +5 / -10 3 Partial capture
06-04 21:48 20m - / -14 UN7PNF -7 / - 5 Partial capture
06-04 21:47 20m - / -10 WE9V +1 / - 2 ✓ Closing fragment
06-02 20:47 40m +1 / -14 US2YW +6 / -2 8 ✓ Full exchange observed
06-02 20:45 40m -1 / -12 <...> -5 / -5 3 Partial capture
06-02 20:04 40m - / -5 YT7DX +5 / - 5 Partial capture
06-02 20:02 40m +3 / - II7RMOL -4 / -2 6 ✓ Full exchange observed
06-01 21:14 20m - / -4 PY1TK -19 / - 2 Partial capture
06-01 21:04 20m - / -19 JA4JKO -5 / - 3 Partial capture
06-01 20:54 20m - / -21 BG0HP -14 / - 3 ✓ Closing fragment
05-31 22:57 40m +2 / - OJ0MN - / -11 2 Partial capture
05-31 22:54 40m - / - PD0LBY -3 / - 8 Partial capture
05-31 22:54 40m +6 / - UR9QQ -3 / -15 3 ✓ Closing observed
05-31 22:52 40m +6 / -6 OZ7DR -2 / -12 5 ✓ Full exchange observed
05-31 22:49 40m +4 / - UN8PC - / -13 2 Partial capture
05-31 22:47 40m +5 / -4 UN8DSW -15 / -10 4 ✓ Full exchange observed
05-31 22:34 20m - / -9 ZF2OO -3 / - 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
201215 -15  824  IK2EST YU7MD -05
203800  -2 2956  YU7MD DL7ARV JO62 (x2)
215445  -2  668  YU7MD DH2RL JN68 (x4)
215645 -11  668  YU7MD DK7ZT -04
215815  -3  668  YU7MD YO4NF -04 (x2)
215845 -23 1500  YU7MD IU2HUQ -10
215915  -2  668  YU7MD YO4NF RR73
182300  -8 1062  YU7MD 7X3WPL -17 (x3)
40m
UTC    dB Audio  Message
211600  -6 1422  YU7MD OT4R +08
211615  +9 1057  AM26NATUR YU7MD JN95
220415  +7  978  R9SAP YU7MD R-18
220430  -9  979  YU7MD R9SAP RR73 (x2)
220515  +5  979  R9SAP YU7MD 73
220530  -1  979  YU7MD DJ0MAB JN49 (x2)
210715  -6  785  UF1A YU7MD JN95
210730  -5  787  YU7MD UF1A -08
210745  -5  786  UF1A YU7MD R-05
210800  -1  787  YU7MD UF1A RR73
210815  -3  786  UF1A YU7MD 73
210715  +3  806  9X5KM YU7MD JN95
185115  +0 1070  R2026RU YU7MD JN95

Decoder S/N history by band

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