R7HC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LN05

Receiver-side FT8 activity involving R7HC, decoded by SO8OO in southeastern Poland. 104 related FT8 messages, observed on 40m, 20m, 10m, across 14 UTC dates. Heard between 2026-05-17 and 2026-08-09.

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

104
Related messages
0
CQ messages
14
UTC dates heard
-6 dB
Mean decoder S/N

Bands

First seen: 2026-05-17
Last seen: 2026-08-09 03:33 UTC

Activity Heatmap

Locator transmitted by R7HC

Approximate centre of LN05, decoded 2026-08-15 16:48 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 UTCBandR7HC S/NCounterpartCounterpart S/NMsgsCapture
08-15 16:48 20m -22 / - OZ5ESB/LH - / -5 2 Partial capture
08-08 16:40 20m -10 / - BH2WTV - / -11 2 ✓ Closing fragment
08-08 16:36 20m -17 / - R6LMH -14 / - 2 ✓ Closing observed
08-08 16:33 20m -10 / - BG7BMG - / -16 2 ✓ Closing fragment
08-08 05:37 20m -10 / - RA1AGA - / -14 3 ✓ Closing fragment
08-01 11:47 20m -14 / - R9FGJ - / - 2 ✓ Closing fragment
08-01 10:59 20m -6 / - R6LQU - / +4 2 ✓ Closing fragment
08-01 10:46 20m -14 / - RU4SO - / -12 2 ✓ Closing fragment
07-26 04:06 20m +1 / - N5CH - / - 2 Partial capture
07-26 04:02 20m +6 / - W3EAT - / -14 3 ✓ Closing fragment
07-25 13:35 20m -10 / - R2ANG/P - / -15 3 ✓ Closing fragment
07-25 13:32 20m -11 / - <...> - / -16 3 Partial capture
06-27 05:21 10m -24 / - RA3LBK -23 / +5 2 ✓ Closing observed
06-21 12:16 10m -16 / - UA9FKM - / -6 2 ✓ Closing fragment
06-21 12:12 10m -11 / - RW4HB - / -18 2 ✓ Closing fragment
06-21 11:54 20m -6 / -14 RG4D/P -14 / +2 2 Partial capture
06-21 04:26 20m -9 / - YO5EEE - / -4 3 ✓ Closing fragment
06-20 05:33 20m +9 / - RY0AAN/P - / - 2 Partial capture
06-20 05:31 20m +14 / - <...> - / -3 2 Partial capture
06-20 05:27 20m +5 / - SP7ENZ - / -13 2 ✓ Closing fragment
06-20 05:24 20m +12 / - UB3ADO/P - / - 2 ✓ Closing fragment
06-14 18:10 40m - / -7 RA6YDX -3 / - 4 ✓ Closing fragment
06-14 18:08 40m - / -12 RA6FRI -12 / - 2 ✓ Closing fragment
06-14 17:18 20m - / -13 UA6XY -15 / - 2 ✓ Closing fragment
06-14 16:51 20m -21 / - RZ3Z -20 / -4 2 ✓ Closing observed
06-14 06:53 10m -4 / - RW4Z - / -1 2 ✓ Closing fragment
06-14 06:53 10m - / - R2ZC +1 / - 2 Partial capture
06-14 06:52 10m +2 / - A41ZZ - / -18 2 Partial capture
06-14 06:50 10m -2 / - UA4PCF - / -12 3 ✓ Closing fragment
06-14 06:42 20m -7 / - RA4ABH 0 / -21 4 ✓ Closing observed
06-14 06:37 20m -6 / - RU3DBT - / -18 3 ✓ Closing fragment
06-14 04:28 20m -15 / +2 UA3GDJ +2 / +6 4 ✓ Full exchange observed
06-14 04:22 20m -3 / - RT1Q - / -10 3 ✓ Closing fragment
06-13 12:38 20m +15 / -5 RX3AMY -3 / -5 4 ✓ Full exchange observed
06-13 12:27 20m 0 / - R6DWD - / -15 2 ✓ Closing fragment
06-13 12:13 20m -2 / - A92AE - / -13 2 ✓ Closing fragment
06-13 12:12 20m - / -12 R1WAM -4 / - 2 ✓ Closing fragment
06-13 09:37 10m -7 / - R3ICU - / -11 2 ✓ Closing fragment
06-13 09:32 10m -10 / -11 R2RCQ -19 / -23 5 ✓ Full exchange observed
06-13 08:33 20m -4 / - R4HNZ -2 / -4 5 ✓ Full exchange observed
06-13 08:24 20m +2 / -9 <...> -12 / -16 4 Partial capture
06-13 08:21 20m +6 / +2 RU4B +4 / +4 4 ✓ Full exchange observed
06-13 08:19 20m +4 / - TA3XEE -21 / -19 3 Partial capture
06-13 08:17 20m +3 / +1 R9OX -16 / -11 5 ✓ Full exchange observed
06-13 08:16 20m +1 / -5 RA1QX -16 / -16 4 ✓ Full exchange observed
06-13 08:13 20m +3 / -8 R3LDH -18 / - 2 Partial capture
06-13 08:11 20m -3 / +8 RA4CQW/P -13 / -2 5 ✓ Full exchange observed
06-13 08:09 20m -5 / -15 RD7T -8 / - 3 Partial capture
06-13 07:57 10m +8 / 0 RM5F +3 / - 4 ✓ Closing observed
06-13 07:56 10m 0 / - RW9WJ - / -6 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
053845 -12 1323  RA1AGA R7HC R-14 (x2)
152230  -9  569  <...> R7HC LN05
163200 -24 1941  R7HC R4WAM -04
163315 -13 2270  BG7BMG R7HC R-16 (x2)
163645 -17 1767  R6LMH R7HC LN05
163730 -14 1766  R7HC R6LMH RR73
163845 -14 1324  UI6O R7HC LN05
164030  -9 2445  BH2WTV R7HC R-11 (x2)
053315  -2 2685  R7HC RY3D KO95
161415  -9 2739  R6UBM R7HC R-06
164845 -24 1970  OZ5ESB/LH R7HC LN05 (x2)
10m
UTC    dB Audio  Message
065345  -4 2059  RW4Z R7HC 73
065400  +5 1988  R7HC R2ZC KO81
121230 -12  771  RW4HB R7HC -18 (x2)
121600 -16 2404  UA9FKM R7HC -06 (x2)
121730 -20 1927  LZ4VR R7HC RR73
052145 -24 1711  RA3LBK R7HC R+05
052200 -23 1713  R7HC RA3LBK RR73
052445 -20 1156  HA3MN R7HC 73
052745 -22 1836  R8CDE R7HC R-06
054815 -21 1691  LZ3AN R7HC 73
061815 -24 1712  RU3DBT R7HC RR73
061945 -24 1834  <...> R7HC LN05
074615 -12  641  RY9C R7HC 73
40m
UTC    dB Audio  Message
180815 -10 2042  R7HC RA6FRI -12 (x2)
181045  -3  756  R7HC RA6YDX LN04 (x4)

Decoder S/N history by band

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