SV7CFP — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Greece Most frequent locator attributed to this token: KN20

Receiver-side FT8 activity involving SV7CFP, decoded by SO8OO in southeastern Poland. 388 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 21 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-11-05.

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 388 FT8 messages attributed to SV7CFP as the transmitting token by decoded message structure across 21 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (54%), followed by 20 m (23%) and 80 m (20%). The busiest six-hour window was 05:00-11:00 UTC, containing 50% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (61%); the estimated median was -6 dB.

Overview

388
Messages attributed
21
UTC dates decoded
59
Active 15-min windows
-6 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-11-05 20:10 UTC

Observed FT8 message patterns

Attributed sample
388 messages
Active dates
21 UTC dates
Estimated median S/N
-6 dB
Estimated 10th-90th percentile
-18 to +3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 60, moderate (-15 to -9 dB) 93, strong (≥ -8 dB) 235.

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 SV7CFP

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
KN20 · 152 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,079 km (approx.)
Last such locator decoded
2026-11-05 20:09 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 UTCBandSV7CFP S/NCounterpartCounterpart S/NMsgsCapture
11-05 20:10 40m -22 / -6 EA2BHE -14 / -16 3 ✓ Full exchange observed
11-02 21:21 40m -23 / -21 F4GIH +6 / -17 4 ✓ Full exchange observed
11-02 21:18 40m - / -6 GJ0KYZ -4 / - 2 ✓ Closing fragment
11-02 21:15 40m - / -15 F4MGP -5 / - 3 ✓ Closing fragment
11-02 21:05 40m -19 / - JJ2IJU - / -19 2 ✓ Closing fragment
11-02 20:59 40m - / -6 CT7AIU -2 / - 2 ✓ Closing fragment
11-01 09:59 10m -16 / - 9X5KM - / -6 4 Partial capture
10-25 20:56 80m -6 / -22 SM7TZK +3 / -15 6 ✓ Full exchange observed
10-25 20:52 80m -2 / - EA1IOK - / -17 2 Partial capture
10-25 20:50 80m -1 / +5 SV2CWV -8 / -1 4 ✓ Full exchange observed
10-25 20:49 80m -8 / - IK0YUJ -7 / - 3 ✓ Closing observed
10-25 20:48 80m -6 / -8 PC2J -8 / -16 5 ✓ Full exchange observed
10-25 20:47 80m -6 / -10 MI7XHT -5 / -14 3 ✓ Full exchange observed
10-25 20:45 80m -9 / - ON5MX - / -18 3 ✓ Closing fragment
10-25 20:42 80m -5 / -10 YO6LM -6 / -3 4 ✓ Full exchange observed
10-25 20:41 80m -5 / +2 DL6UM -5 / - 4 ✓ Closing observed
10-25 20:39 80m -6 / - TA4SSK - / - 2 ✓ Closing fragment
10-25 20:37 80m -5 / - S58X - / -16 3 ✓ Closing fragment
10-25 20:33 80m -7 / - DJ1AE +4 / - 3 ✓ Closing observed
10-25 20:33 80m - / - DL6UM -5 / - 4 Partial capture
10-25 20:32 80m -4 / +2 LZ2VQ -3 / -3 5 ✓ Full exchange observed
10-25 20:31 80m -1 / -8 DL5DQZ -11 / - 7 ✓ Closing observed
10-25 20:31 80m +2 / -1 DM5KM +10 / -2 10 ✓ Full exchange observed
10-25 20:31 80m - / -4 F1PBZ +2 / - 4 Partial capture
10-25 20:31 80m -2 / -3 RX3ASQ -7 / -6 5 ✓ Full exchange observed
10-25 20:27 80m -4 / 0 DD7EE -10 / -10 6 ✓ Full exchange observed
10-25 20:27 80m 0 / - UX0CZ -7 / +1 4 Partial capture
10-25 20:24 80m -2 / 0 SP5ALV -9 / -8 8 ✓ Full exchange observed
10-25 20:24 80m -5 / - EB5R - / -16 5 ✓ Closing fragment
10-25 20:24 80m - / - SV1EKI -16 / - 3 Partial capture
10-25 20:21 80m -11 / -3 YU7AS +6 / - 3 Partial capture
10-25 20:15 80m -4 / -15 UA6LQZ -2 / -2 6 ✓ Full exchange observed
10-25 20:14 80m -5 / - OE9GWV - / -16 2 ✓ Closing fragment
10-25 20:13 80m -4 / - R6FX - / -3 2 ✓ Closing fragment
10-25 20:11 80m -2 / -18 CT1EEX -15 / -11 6 ✓ Full exchange observed
10-25 20:08 80m -6 / - ON6AA - / - 2 Partial capture
10-25 20:07 80m -8 / -18 DO9BAU +11 / -14 5 ✓ Full exchange observed
10-25 20:06 80m -12 / - JA9BFN - / -14 2 ✓ Closing fragment
10-25 20:06 80m - / - DL9KM -8 / - 6 Partial capture
10-25 20:04 80m -6 / +9 TA1MB -14 / -5 3 ✓ Full exchange observed
10-25 20:04 80m -8 / -12 UA3IDQ -5 / -7 6 ✓ Full exchange observed
10-25 20:03 80m -7 / - JR1CFG - / -13 2 ✓ Closing fragment
10-25 20:01 80m -4 / - E75EP - / -13 2 ✓ Closing fragment
10-25 19:59 80m -9 / -1 YL2KF +16 / +1 5 ✓ Full exchange observed
10-25 19:47 40m - / -20 R4HHN -3 / - 2 ✓ Closing fragment
10-25 19:46 40m - / -1 F8DVC -13 / - 5 Partial capture
10-25 19:40 40m - / -14 F1PBZ -9 / - 2 ✓ Closing fragment
10-24 14:33 10m - / -5 CR7BSX -4 / - 2 ✓ Closing fragment
10-23 13:59 10m - / -1 CT7BRV 0 / - 2 ✓ Closing fragment
10-18 12:32 10m - / -8 CT7AUT -7 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
211845  +1 2134  SV7CFP GJ0KYZ -06 (x2)
212100 -24 2134  F4GIH SV7CFP -17
212115  +7 1032  SV7CFP F4GIH R-21
212130 -22 2134  F4GIH SV7CFP RR73
212145  +5 1032  SV7CFP F4GIH 73
212800 -24 2134  RX3DQL SV7CFP RR73
212900 -24 2134  JI4JKO SV7CFP -13
214700  -8  217  SV7CFP 3A2LF -01
200800 -19 2100  CT7BLY SV7CFP KN20
200930 -21 2100  CQ SV7CFP KN20
200945 -10 2099  SV7CFP R5AV +00
201000 -22 2100  EA2BHE SV7CFP -16
201015 -13 2100  SV7CFP EA2BHE R-06 (x2)
10m
UTC    dB Audio  Message
122030 -10 1597  SV7CFP CS7BPG IN51 (x4)
123230 -11 1531  SV7CFP CT7AUT IM67 (x3)
135900  -2 1147  SV7CFP CT7BRV -01 (x2)
143330  -5 2346  SV7CFP CR7BSX -05 (x2)
095915 -21 2189  9X5KM SV7CFP R-06 (x4)
80m
UTC    dB Audio  Message
205045  -6 2793  SV7CFP SV2CWV KN10
205100  +3 1163  SV2CWV SV7CFP -01
205115  -9 2793  SV7CFP SV2CWV R+05
205130  -5 1164  SV2CWV SV7CFP RR73
205200  -1 1164  EA1IOK SV7CFP -17 (x2)
205315  -2 1924  UT/WE9G SV7CFP KN20
205345  +4 1925  R8PG/P SV7CFP R-06
205615  +0 2348  SM7TZK SV7CFP KN20
205630  +4 2348  SV7CFP SM7TZK -22
205645 -10 2348  SM7TZK SV7CFP R-15
205700  -1 2348  SV7CFP SM7TZK RR73
205715  -7 2348  SM7TZK SV7CFP 73
205730  +6 2348  SV7CFP SM7TZK 73
205845  -4 2348  EA5JLB SV7CFP 73

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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