7X5CY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Algeria Most frequent locator attributed to this token: JM26

Receiver-side FT8 activity involving 7X5CY, decoded by SO8OO in southeastern Poland. 2,710 FT8 messages attributed to this token as transmitter, on 80m, 60m, 20m, across 23 UTC dates in the available aggregate history. Observed between 2026-06-11 and 2026-09-13.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 2,710 FT8 messages attributed to 7X5CY as the transmitting token by decoded message structure across 23 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (63%), followed by 80 m (25%) and 60 m (12%). Most decodes (80%) fell within the six-hour window 21:00-03:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (68%); the estimated median was -5.9 dB.

Overview

2,710
Messages attributed
23
UTC dates decoded
210
Active 15-min windows
-5.9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-11
Last attributed message: 2026-09-13 05:22 UTC

Observed FT8 message patterns

Attributed sample
2,710 messages
Active dates
23 UTC dates
Estimated median S/N
-5.9 dB
Estimated 10th-90th percentile
-14 to +1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 188, moderate (-15 to -9 dB) 672, strong (≥ -8 dB) 1,850.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to 7X5CY

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
JM26 · 535 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,012 km (approx.)
Last such locator decoded
2026-09-13 05:19 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

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 UTCBand7X5CY S/NCounterpartCounterpart S/NMsgsCapture
09-13 07:03 80m - / - PA3FPQ -16 / - 5 Partial capture
09-13 06:29 80m - / - DA0O -11 / - 2 Partial capture
09-13 06:25 80m - / - ON4KEB -7 / - 5 Partial capture
09-13 06:18 80m - / - DA0O -7 / - 5 Partial capture
09-13 06:11 80m - / -5 OO9A -14 / - 5 ✓ Closing fragment
09-13 06:03 80m - / - DD2MON -10 / - 2 Partial capture
09-13 05:54 80m - / -3 G4OZG -12 / - 2 Partial capture
09-13 05:45 60m - / - F1TXI -13 / - 17 Partial capture
09-13 05:41 80m - / +3 F6FTB -13 / - 3 ✓ Closing fragment
09-13 05:40 80m - / -16 DK1HZ -1 / - 3 Partial capture
09-13 05:36 80m - / - DK1HZ +4 / - 3 Partial capture
09-13 05:25 80m - / -6 K1ZM -8 / - 10 Partial capture
09-13 05:24 80m - / -11 IK5MDF +2 / - 5 ✓ Closing fragment
09-13 05:20 80m - / - OK2PM -8 / - 9 Partial capture
09-13 05:19 80m - / -14 OK1AY +5 / - 4 Partial capture
09-13 05:16 80m - / +8 ON3ANY 0 / - 3 Partial capture
09-13 05:16 80m -24 / - KV4T - / -16 2 ✓ Closing fragment
09-13 05:15 80m - / - HB9IBA 0 / - 4 Partial capture
09-13 05:13 80m - / - OK2PM -15 / - 4 Partial capture
09-13 02:08 80m - / - RA6ABC +1 / - 3 Partial capture
09-13 02:06 80m - / - 9A2TN +12 / - 3 Partial capture
09-13 02:06 80m - / - HA8LD -4 / - 3 Partial capture
09-13 02:06 80m -8 / -15 RD4HD 0 / -16 3 ✓ Full exchange observed
09-13 02:06 80m -11 / -7 RA6BL 0 / -13 4 Partial capture
09-13 02:02 80m -6 / - S51TN +15 / -1 3 ✓ Closing observed
09-13 02:02 80m -8 / -5 OH3GBW -6 / -16 7 ✓ Full exchange observed
09-13 02:00 80m -9 / - KA0WS - / -20 2 Partial capture
09-13 01:59 80m -11 / - EA3RCK -7 / - 3 ✓ Closing observed
09-13 01:58 80m -12 / -3 OM1DMT +14 / +3 5 ✓ Full exchange observed
09-13 01:58 80m -9 / -13 R1AP -4 / -8 6 ✓ Full exchange observed
09-13 01:56 80m -11 / - RA4CA - / -10 4 Partial capture
09-13 01:54 80m -14 / -6 OZ5TU +21 / 0 5 ✓ Full exchange observed
09-13 01:52 80m -14 / -24 W2VGD -11 / -5 5 ✓ Full exchange observed
09-13 01:51 80m -10 / -12 R4HHN +4 / -18 5 ✓ Full exchange observed
09-13 01:50 80m -10 / -15 RC4HAA +7 / -17 4 ✓ Full exchange observed
09-13 01:49 80m -6 / -6 UY5AX +4 / - 4 ✓ Closing observed
09-13 01:46 80m -4 / -4 DA6KK -6 / -13 4 ✓ Full exchange observed
09-13 01:45 80m - / - UN7LEW -13 / - 3 Partial capture
09-13 01:44 80m -8 / -11 UT1XU +7 / -5 5 ✓ Full exchange observed
09-13 01:43 80m -10 / - KF2EE - / -16 2 ✓ Closing fragment
09-13 01:40 80m -10 / - KJ4PRT - / -22 2 Partial capture
09-13 01:39 80m -11 / - YO3CWC +16 / -12 3 ✓ Closing observed
09-13 01:38 80m -9 / - KE4IHI - / -15 2 ✓ Closing fragment
09-13 01:36 80m -10 / - N3XL - / -12 2 ✓ Closing fragment
09-13 01:35 80m -9 / - K8JH -18 / -14 4 ✓ Closing observed
09-13 01:33 80m - / - UN7LEW -6 / - 4 Partial capture
09-13 01:32 80m -6 / -16 RD4WM -4 / -18 5 ✓ Full exchange observed
09-13 01:31 80m -11 / -13 RW9WJ +8 / -16 5 ✓ Full exchange observed
09-13 01:30 80m -6 / - N1IXE - / -15 2 ✓ Closing fragment
09-13 01:29 80m -13 / - DL9IU +10 / - 2 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
061915  -7  566  7X5CY DA0O JO30 (x3)
062545  -6  566  7X5CY ON4KEB JO20 (x5)
062945 -11  566  7X5CY DA0O JO30 (x2)
070315 -15  812  7X5CY PA3FPQ JO32 (x5)
60m
UTC    dB Audio  Message
054615 -14 1808  7X5CY F1TXI IN96 (x15)
20m
UTC    dB Audio  Message
215930  -9  550  CQ 7X5CY JM26
220115  -7 1073  7X5CY RD6OZ KN98 (x2)
220245  +9  549  7X5CY R7DX KN84 (x2)
220345 -12 2044  7X5CY RA6OF KN87 (x3)
221715 -12 2361  7X5CY GI4SNA RR73
225215 -13 2552  7X5CY K4TOR R+07
231700 -20 2153  7X5CY KE4EB FM17
000045 -11  679  7X5CY IU7WET JN90 (x3)
012615  -8  462  7X5CY IK4LZH JN54
40m
UTC    dB Audio  Message
212945  -9  377  7X5CY DL7ROB JN58

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

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