CU7MD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Azores Locator transmitted in a decoded message: HM58

Receiver-side FT8 activity involving CU7MD, decoded by SO8OO in southeastern Poland. 817 related FT8 messages, 65 CQ messages, observed on 80m, 40m, 20m, 10m, across 50 UTC dates. Heard between 2026-05-07 and 2026-08-01.

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

817
Related messages
65
CQ messages
50
UTC dates heard
-8 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-07
Last seen: 2026-08-01 15:16 UTC

Frequent QSO partners observed at SO8OO

Stations CU7MD worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by CU7MD

Approximate centre of HM58, decoded 2026-07-30 21:52 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 UTCBandCU7MD S/NCounterpartCounterpart S/NMsgsCapture
07-31 17:49 20m - / -8 EA7KKW -9 / - 3 ✓ Closing fragment
07-30 23:55 40m - / -10 M0IQW -10 / - 2 ✓ Closing fragment
07-30 23:51 40m - / -16 F1PBZ -20 / - 2 Partial capture
07-28 19:43 20m - / -8 F1PBZ +12 / - 4 Partial capture
07-28 19:21 20m - / -8 DK2MAX -10 / - 4 ✓ Closing fragment
07-28 19:19 20m -21 / - CN2DX - / - 2 Partial capture
07-23 21:59 20m -8 / - K3GIL - / -13 2 ✓ Closing fragment
07-23 21:56 20m -14 / - EP5TJS - / - 3 Partial capture
07-17 16:23 20m - / -19 M7GJO -6 / - 2 ✓ Closing fragment
07-17 15:46 20m - / -16 M0IOW -11 / - 5 ✓ Closing fragment
07-16 23:17 40m - / -18 ZA/KN7L -7 / - 2 Partial capture
07-15 22:07 40m - / -14 SM7JKW +2 / - 6 ✓ Closing fragment
07-14 21:47 40m - / -12 DL3JHK -12 / - 4 Partial capture
07-14 12:12 20m - / -15 DK6AL -10 / - 5 Partial capture
07-14 10:42 20m - / -17 G3ZRN -6 / - 2 ✓ Closing fragment
07-14 10:40 20m - / -15 DL5NCN -16 / - 2 ✓ Closing fragment
07-14 10:11 20m - / -8 SP3BZU -10 / - 4 ✓ Closing fragment
07-14 09:45 20m - / - DL7DL -15 / - 5 Partial capture
07-14 09:41 20m - / - EA5RU -9 / - 2 Partial capture
07-14 09:41 20m - / -13 PD7AC -20 / - 2 Partial capture
07-14 09:03 20m - / -7 DL2DBI -6 / - 2 ✓ Closing fragment
07-14 08:52 20m - / -23 LZ3CB -8 / - 2 ✓ Closing fragment
07-12 01:17 40m - / -17 RV3DFC -19 / - 3 Partial capture
07-12 01:16 40m - / -10 UA3QRH -7 / - 3 ✓ Closing fragment
07-12 00:41 40m - / -15 RX3DQL -18 / - 4 ✓ Closing fragment
07-11 23:28 40m - / -7 DF8RU -3 / - 5 ✓ Closing fragment
07-11 22:38 40m - / - DK2DB +2 / - 2 Partial capture
07-11 22:37 40m - / -21 RA3WY -12 / - 2 ✓ Closing fragment
07-11 22:26 40m - / -6 PA2KV -5 / - 2 ✓ Closing fragment
07-11 22:22 40m - / - UF1A -19 / - 2 Partial capture
07-11 22:21 40m - / - ON4KDT -20 / - 2 Partial capture
07-11 22:20 40m - / - RA3WY -14 / - 6 Partial capture
07-11 22:20 40m - / -14 S59YL -16 / - 2 Partial capture
07-11 22:04 40m - / -13 UR7IBU -2 / - 2 ✓ Closing fragment
07-11 10:51 10m - / -9 CT3KN -16 / - 2 ✓ Closing fragment
07-10 22:16 20m -16 / - PP5KE - / -14 2 ✓ Closing fragment
07-10 22:08 20m -14 / - KJ5DZV - / -16 3 Partial capture
07-10 21:59 20m -20 / - N9NRW - / -21 2 ✓ Closing fragment
07-10 21:56 20m -20 / - UT3RO - / -20 3 Partial capture
07-10 21:55 20m -19 / - EA4HEW -13 / - 2 ✓ Closing observed
07-10 21:52 20m -19 / - OK1FAN - / -3 4 ✓ Closing fragment
07-10 21:49 20m -21 / - OZ5KAJ - / -9 2 ✓ Closing fragment
07-10 21:48 20m -16 / - SP1ZMO - / -9 2 ✓ Closing fragment
07-10 21:47 20m -16 / - SV1NQT - / -16 2 ✓ Closing fragment
07-10 21:44 20m -20 / - LU1GBS - / -9 2 ✓ Closing fragment
07-10 20:21 10m - / -17 DN9MNE -16 / - 2 ✓ Closing fragment
07-10 20:05 10m - / - DN9CA -11 / - 3 Partial capture
07-07 22:21 20m -17 / - SM3XGV - / -16 3 Partial capture
07-07 22:19 20m -20 / -7 G0ANS -12 / -9 3 ✓ Full exchange observed
07-06 13:27 20m - / -16 EG5HSV -16 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
140845 -18 1176  CU7MD DF7BN JO43 (x3)
194745  -8  493  CU7MD IK4LZH JN54
200545  -9 1140  CU7MD DN9CA JO31 (x3)
200815  -5  493  CU7MD IK4LZH JN54
202100 -16 1699  CU7MD DN9MNE R-17
202115  -7  493  CU7MD IK4LZH JN54
202130 -15 1699  CU7MD DN9MNE 73
202800 -15  961  CU7MD DL8NW R-08
105115 -16 1402  CU7MD CT3KN -09 (x2)
171645 -20 1558  CU7MD A71XX RR73
20m 
UTC    dB Audio  Message
192200 -10 2973  CU7MD DK2MAX RR73 (x3)
194315  +9  679  CU7MD F1PBZ -08 (x4)
001745  -9  632  CU7MD KE4PMS R-16
215245 -19 2275  BG7BMG CU7MD HM58
174930 -12 1154  CU7MD EA7KKW IM87 (x3)
175600 -23 1447  CU7MD RX1AB RR73
161130 -22 1434  CU7MD HB9RSG JN47
161200  +2 2333  CU7MD TF4M RR73
40m 
UTC    dB Audio  Message
220815  +3  624  CU7MD SM7JKW JO65 (x4)
222215 -12  369  CU7MD ON4MAP JO20
231730  -9 2629  CU7MD <ZA/KN7L> -18 (x2)
235115  -3  630  CU7MD MW0HRD -05
235845 -12  738  CU7MD F1PBZ -10
215445  -7 1849  CU7MD LB7ZG JP50
235115 -21 2187  CU7MD F1PBZ -16 (x2)
235545 -11 1475  CU7MD M0IQW R-10 (x2)
000430 -14  884  CU7MD DL2RLA R-11
80m 
UTC    dB Audio  Message
014145 -17  521  C91RU CU7MD HM58 (x6)
213200 +11 1002  CU7MD HG8LXL KN06 (x4)
002900 -17 1437  CU7MD SM5DIC JO89 (x3)
234845 -10 2564  CU7MD TM2WWA -16
012215 -24 1121  TJ1GD/P CU7MD HM58
160m 
UTC    dB Audio  Message
004315 -24 1372  OJ0MN CU7MD HM58

Decoder S/N history by band

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