CT1FJO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Portugal Locator transmitted in a decoded message: IM59

Receiver-side FT8 activity involving CT1FJO, decoded by SO8OO in southeastern Poland. 110 related FT8 messages, 11 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 18 UTC dates. Heard between 2026-05-17 and 2026-08-13.

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

110
Related messages
11
CQ messages
18
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-17
Last seen: 2026-08-13 19:35 UTC

Activity Heatmap

Locator transmitted by CT1FJO

Approximate centre of IM59, decoded 2026-08-20 14:22 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 UTCBandCT1FJO S/NCounterpartCounterpart S/NMsgsCapture
08-20 14:20 20m -4 / - JT1A - / - 4 Partial capture
08-18 22:59 80m -8 / - VK6ABC - / -15 2 ✓ Closing fragment
08-13 21:34 80m -2 / -9 YL3BU -2 / -12 5 ✓ Full exchange observed
08-12 21:45 80m -21 / - 9J2FI - / - 3 Partial capture
08-11 21:06 80m -17 / - CR5VP -14 / 0 4 ✓ Closing observed
08-11 20:59 80m - / - CR5VP -19 / - 2 Partial capture
08-08 20:58 20m +4 / - XV9T - / -3 4 Partial capture
07-30 22:25 80m -6 / -20 UA9YDR -8 / -4 4 ✓ Full exchange observed
07-23 22:17 40m -5 / - VU4R - / -9 8 Partial capture
07-23 22:08 40m -5 / - F5NNN -16 / +4 5 ✓ Closing observed
07-23 22:07 40m -4 / +2 IQ4JO 0 / +1 5 ✓ Full exchange observed
07-23 22:04 40m -1 / 0 RN6MA -3 / -4 3 ✓ Full exchange observed
07-23 22:03 40m -2 / - PY2AB - / -15 2 ✓ Closing fragment
07-23 22:02 40m -1 / - PY5FLX - / -9 2 ✓ Closing fragment
07-23 22:00 40m -3 / - DL1UDO -9 / -4 5 ✓ Full exchange observed
07-23 22:00 40m -4 / +9 PA2KV -4 / -2 4 ✓ Full exchange observed
07-23 21:58 40m - / 0 F1PBZ -14 / - 2 Partial capture
07-23 21:58 40m -5 / -5 RK4FH +3 / - 4 ✓ Closing observed
07-23 21:56 40m -5 / - BA8BLK - / -16 2 ✓ Closing fragment
07-23 21:39 40m -6 / - BV2NF - / -13 3 ✓ Closing fragment
07-23 21:32 80m -15 / -13 ER5DX +7 / -9 4 ✓ Full exchange observed
07-22 22:16 80m -4 / -15 SV9/DH8BQA +2 / -12 2 Partial capture
07-22 22:13 80m -12 / -15 D2UY -12 / -6 3 Partial capture
07-22 20:28 40m -9 / - IU8WPZ - / -14 3 ✓ Closing fragment
07-22 20:26 40m -12 / - JA4FDZ - / -12 2 ✓ Closing fragment
07-22 20:23 40m -8 / +2 PF1B -12 / -6 4 ✓ Full exchange observed
07-22 20:19 40m -10 / -2 HB0BB -6 / -12 4 ✓ Full exchange observed
07-19 23:25 80m -7 / -9 R7CD +6 / -6 5 ✓ Full exchange observed
07-19 18:45 20m +11 / - BG3NBD - / -12 4 Partial capture
07-19 18:44 20m +10 / - <...> - / - 2 Partial capture
07-17 17:02 20m -4 / - DK8HC - / -9 2 ✓ Closing fragment
07-17 17:00 20m -5 / - JH5AVM - / -16 2 ✓ Closing fragment
07-17 16:56 20m -6 / - 3W9A - / -6 5 ✓ Closing fragment
07-13 15:46 20m - / +1 EA5RU +4 / - 5 ✓ Closing fragment
07-12 09:38 20m - / - PD2WL -15 / - 2 ✓ Closing fragment
07-11 17:42 20m -2 / - XU7O - / -8 5 Partial capture
07-06 21:12 80m -5 / - ZS6WAB - / -21 3 ✓ Closing fragment
07-05 22:20 80m -7 / -8 ES4BW +4 / -6 5 ✓ Full exchange observed
06-28 21:43 10m -11 / - S51BB - / 0 3 ✓ Closing fragment
06-14 22:07 10m - / -11 F6FDY -3 / - 3 ✓ Closing fragment
06-14 22:03 10m - / -8 IK4TVP +6 / - 3 ✓ Closing fragment
06-14 22:02 10m -20 / - DO4HBE - / -6 2 Partial capture
06-14 21:59 10m -20 / -16 IZ4EFV -7 / - 4 ✓ Closing observed
06-14 21:54 10m -12 / -8 R3DAJ -9 / -7 5 ✓ Full exchange observed
06-14 21:52 10m -14 / +1 DN9OPA -9 / -4 8 ✓ Full exchange observed
06-14 21:49 10m -14 / -15 YM4KT -16 / -12 8 ✓ Full exchange observed
06-05 16:27 10m - / -1 A61DD -6 / - 2 ✓ Closing fragment
06-04 21:23 60m -9 / - ZS1IB - / - 3 Partial capture
06-04 21:19 60m -7 / - OE7FTI - / -7 2 ✓ Closing fragment
06-04 21:18 60m -5 / -4 F5MYK -15 / - 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
184415 +12 2941  <...> CT1FJO IM59 (x2)
184545 +11 2941  BG3NBD CT1FJO -12 (x4)
205815  +2 2841  XV9T CT1FJO IM59 (x4)
200915  +0 2497  TT1GD CT1FJO IM59
142000  -3 2332  JT1A CT1FJO IM59 (x4)
80m
UTC    dB Audio  Message
210000 -20 1310  CT1FJO CR5VP +15
210615 -17 1826  CR5VP CT1FJO IM59 (x2)
210700 -14 1310  CT1FJO CR5VP RR73
210715 -20 1826  CR5VP CT1FJO 73
214530 -21 1519  9J2FI CT1FJO IM59 (x3)
213430  -3  907  YL3BU CT1FJO IM59
213445  +2 2256  CT1FJO YL3BU -09
213500  -2  906  YL3BU CT1FJO R-12
213515  -5 2256  CT1FJO YL3BU RR73
213530  +0  907  YL3BU CT1FJO 73
225900  -7 2505  VK6ABC CT1FJO R-15 (x2)
40m
UTC    dB Audio  Message
220945 -12 1100  CT1FJO F5NNN 73
221030  -6 2722  F6FHZ CT1FJO RR73
221130  -3 2722  RL3K CT1FJO RR73
221200  -5 2723  CQ CT1FJO IM59
221430  -5 2722  IZ8PPI CT1FJO 73
221530  -5 2722  CX2SA CT1FJO RR73
221700  -5 2722  VU4R CT1FJO -09 (x8)
204945 -24 1870  CT1FJO G4DBW JO01
10m
UTC    dB Audio  Message
220015  -5 2220  CT1FJO IZ4EFV R-16
220030 -20 1757  IZ4EFV CT1FJO RR73
220045  -8 2220  CT1FJO IZ4EFV 73
220130 -20 1757  F6FHZ CT1FJO RR73
220215 -21 1757  DO4HBE CT1FJO -06 (x2)
220330  +7 2327  CT1FJO IK4TVP -08 (x3)
220700  +0 1757  CT1FJO F6FDY JN33 (x3)
214345 -12 2010  S51BB CT1FJO IM59 (x3)
60m
UTC    dB Audio  Message
211715  -4 2370  IW9FRA CT1FJO 73
211730 -11  966  CT1FJO G3UHU IO80
211745  -7 2370  G3UHU CT1FJO +01
211800  -8  664  CT1FJO G3UHU R+09
211815  -7 2370  G3UHU CT1FJO RR73
211830  -9  664  CT1FJO G3UHU 73
211830 -11 1679  CT1FJO F5MYK IN97 (x2)
211915  -5 2370  F5MYK CT1FJO RR73
211930 -19 1679  CT1FJO F5MYK 73
211945  -7 2370  OE7FTI CT1FJO -07 (x2)
212315  -9 2370  ZS1IB CT1FJO IM59 (x3)
160m
UTC    dB Audio  Message
210115 -22 1837  CQ CT1FJO IM59 (x3)

Decoder S/N history by band

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