ON5CD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium Locator transmitted in a decoded message: JO20

Receiver-side FT8 activity involving ON5CD, decoded by SO8OO in southeastern Poland. 494 related FT8 messages, 181 CQ messages, observed on 160m, 80m, 60m, 20m, 10m, across 19 UTC dates. Heard between 2026-05-01 and 2026-07-30.

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

494
Related messages
181
CQ messages
19
UTC dates heard
-4 dB
Mean decoder S/N

Bands

80m 20m 60m 10m 160m
First seen: 2026-05-01
Last seen: 2026-07-30 06:17 UTC

Frequent QSO partners observed at SO8OO

Stations ON5CD worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by ON5CD

Approximate centre of JO20, decoded 2026-07-27 18:55 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 UTCBandON5CD S/NCounterpartCounterpart S/NMsgsCapture
07-27 18:54 20m +3 / - EW8DG - / -15 2 ✓ Closing fragment
07-27 18:53 20m 0 / - IU8RFW - / -10 2 ✓ Closing fragment
07-27 18:50 20m +1 / - BA7IWL - / -16 3 ✓ Closing fragment
07-27 18:49 20m +6 / - R3UCZ - / -14 2 ✓ Closing fragment
07-27 18:47 20m +1 / - BA4IHB - / -10 5 Partial capture
07-27 18:46 20m +2 / - BA6CC - / -24 2 ✓ Closing fragment
07-27 09:58 10m -6 / - R1TAX - / -7 2 Partial capture
07-27 09:56 10m -10 / - EA2BUW - / -5 2 ✓ Closing fragment
07-27 09:51 10m -3 / - SH5RJX - / -15 5 ✓ Closing fragment
07-27 09:47 10m +2 / - JR1HFI - / -16 3 ✓ Closing fragment
07-27 09:46 10m 0 / - DN9JCB - / -2 2 ✓ Closing fragment
07-27 09:41 10m -4 / - EU1ZZ - / -4 2 ✓ Closing fragment
07-27 09:38 10m -2 / - HB9FXF - / -14 3 ✓ Closing fragment
07-27 09:37 10m 0 / - SP7CS - / -2 2 ✓ Closing fragment
07-27 09:34 10m 0 / - EA5AXO - / +1 2 ✓ Closing fragment
07-27 09:32 10m -6 / - OK5AG - / +2 2 ✓ Closing fragment
07-27 09:31 10m -6 / - EA3CU - / +1 2 ✓ Closing fragment
07-27 09:28 10m -2 / - DL9KM - / -12 2 Partial capture
07-27 09:27 10m -2 / - SP8OC - / -19 2 ✓ Closing fragment
07-27 09:26 10m -3 / - RX2H -20 / -16 4 ✓ Closing observed
07-27 09:24 10m -2 / - F6BHK - / -3 2 ✓ Closing fragment
07-27 09:17 10m -9 / - OK2XCG - / +1 2 ✓ Closing fragment
07-27 09:16 10m -5 / - F4FRC - / -6 2 ✓ Closing fragment
07-27 09:14 10m 0 / - F4NLW/P - / -18 2 ✓ Closing fragment
07-27 09:11 10m -5 / - OE3ZIO - / -10 2 ✓ Closing fragment
07-27 09:09 10m -11 / - CT7ATA - / -2 2 ✓ Closing fragment
07-27 09:06 10m -4 / - SP3EMA - / -15 2 ✓ Closing fragment
07-27 09:02 10m -6 / - YE1AJE - / - 4 Partial capture
07-27 08:59 10m -6 / - SP3JHY - / -5 2 ✓ Closing fragment
07-27 08:57 10m -6 / - TA3TCW - / -13 2 ✓ Closing fragment
07-27 08:54 10m 0 / - DN9CHV - / -18 2 ✓ Closing fragment
07-27 08:53 10m -2 / - DO5WG - / -16 3 ✓ Closing fragment
07-27 08:52 10m -2 / - OK4IT - / -1 2 ✓ Closing fragment
07-27 08:48 10m -4 / - RT1Q - / -10 3 ✓ Closing fragment
07-26 09:29 10m -10 / - HA6ZX - / -17 2 ✓ Closing fragment
07-26 09:05 10m -8 / - R4BG - / -17 2 ✓ Closing fragment
07-26 09:03 10m -10 / - VO1NC - / -6 3 ✓ Closing fragment
07-26 08:57 10m -15 / - SV2JAO - / -17 2 Partial capture
07-26 08:52 10m -12 / - HA1ZW - / -1 2 Partial capture
07-26 08:28 10m - / +9 R70OBN -2 / - 2 ✓ Closing fragment
06-12 15:32 20m -2 / - BG3NBD - / -16 2 Partial capture
06-12 15:31 20m -6 / - BA5CJ - / -10 2 ✓ Closing fragment
06-12 15:28 20m -6 / - 3B8WW - / - 4 ✓ Closing fragment
06-12 15:24 20m -8 / - BG8KVL - / -13 2 Partial capture
06-12 15:23 20m 0 / - EA3IGC - / -14 2 ✓ Closing fragment
06-12 15:21 20m -9 / - SP2EWQ - / -12 3 ✓ Closing fragment
06-12 15:18 20m -8 / - BG2ATH - / -14 2 ✓ Closing fragment
06-12 15:17 20m -10 / - RA9CKA - / -8 2 ✓ Closing fragment
06-12 15:15 20m -9 / - BG3NBD - / -14 3 Partial capture
06-11 19:57 60m -4 / -1 SP9SOS -10 / -5 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
095130  -4 2615  SH5RJX ON5CD JO20 (x5)
095400  -8 2615  CQ ON5CD JO20 (x2)
095600  -7 2615  EA2BUW ON5CD -05 (x2)
095700 -12 2615  CQ ON5CD JO20                         a1 (x2)
095800  -5 2615  R1TAX ON5CD R-07 (x2)
125945  -2 2687  ON5CD F1PBZ -15
081715 -11 1590  ON5CD F4FSY RR73
20m 
UTC    dB Audio  Message
184830  -1 2650  BA4IHB ON5CD R-10 (x2)
184930  +7 2650  R3UCZ ON5CD -14 (x2)
185030  +5 2650  BA7IWL ON5CD -16 (x3)
185200  +9 2650  CQ ON5CD JO20 (x2)
185300  -3 2650  IU8RFW ON5CD -10 (x2)
185400  +6 2650  EW8DG ON5CD -15 (x2)
185500  +2 2650  CQ ON5CD JO20
185545  -7 2590  ON5CD F6BHK JN24
60m 
UTC    dB Audio  Message
195500  -5  253  ON5CD HB9EKJ RR73
195515  -1 1766  HB9EKJ ON5CD 73
195545  -4 1767  CQ ON5CD JO20
195615  +1 1767  ON6CQ ON5CD -05 (x2)
195715  -2 1767  CQ ON5CD JO20
195730  -6 1767  ON5CD SP9SOS KN09
195745  -3 1767  SP9SOS ON5CD -05
195800 -11 1767  ON5CD SP9SOS R-01
195815  -4 1767  SP9SOS ON5CD RR73
195830 -12 1766  ON5CD SP9SOS 73
195845  -4 1767  CQ ON5CD JO20 (x4)
160m 
UTC    dB Audio  Message
210630 +14 1596  CQ ON5CD JO20
210700 +15 1596  DC4CP ON5CD -15 (x2)
210745 -21 2424  ON5CD 9A3AUH JN75
210800 +10 1596  9A3AUH ON5CD -17
210815 -16 2425  ON5CD 9A3AUH R-05
210830  +4 1596  9A3AUH ON5CD RR73
210845 -12 2424  ON5CD 9A3AUH 73
210900  +7 1596  CQ ON5CD JO20 (x2)
211000 +10 1596  F5NZ ON5CD -11
211015 -15 1393  ON5CD F5NZ R-01
211030  +9 1596  F5NZ ON5CD RR73
211045  -6 1393  ON5CD F5NZ 73
211100  +7 1596  CQ ON5CD JO20

Decoder S/N history by band

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