F5OHS — 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: France Most frequent locator attributed to this token: JN19

Receiver-side FT8 activity involving F5OHS, decoded by SO8OO in southeastern Poland. 1,155 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 58 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-10-22.

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 1,155 FT8 messages attributed to F5OHS as the transmitting token by decoded message structure across 58 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (27%), followed by 60 m (19%) and 80 m (16%). Most decodes (52%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (81%); the estimated median was +1.9 dB.

Overview

1,155
Messages attributed
58
UTC dates decoded
181
Active 15-min windows
+1.9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-10
Last attributed message: 2026-10-22 01:04 UTC

Observed FT8 message patterns

Attributed sample
1,155 messages
Active dates
58 UTC dates
Estimated median S/N
+1.9 dB
Estimated 10th-90th percentile
-14 to +12 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 86, moderate (-15 to -9 dB) 130, strong (≥ -8 dB) 939.

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 F5OHS

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
JN19 · 708 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,348 km (approx.)
Last such locator decoded
2026-10-22 01:04 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 UTCBandF5OHS S/NCounterpartCounterpart S/NMsgsCapture
10-22 01:04 60m +19 / - <...> - / -2 2 Partial capture
10-22 01:00 60m +15 / - 3B8FA - / -17 5 ✓ Closing fragment
10-22 00:45 60m +14 / - KA0BWH - / -16 2 ✓ Closing fragment
10-22 00:43 60m +12 / - 7P8GE - / -24 3 ✓ Closing fragment
10-21 19:32 60m +9 / - SP2EWQ -20 / -4 4 ✓ Closing observed
10-21 19:30 60m +4 / - YB2CLC - / -12 3 ✓ Closing fragment
10-20 21:27 160m -2 / - 7P8GE - / - 2 Partial capture
10-20 21:09 160m -4 / - 7P8GE - / - 2 Partial capture
10-20 20:59 160m - / - RW1CW -13 / - 3 Partial capture
10-20 20:58 160m -11 / - 7P8GE - / - 3 Partial capture
10-20 20:54 160m - / - RW1CW -8 / - 2 Partial capture
10-19 23:04 60m +6 / - YB5QZ - / -6 4 ✓ Closing fragment
10-15 04:02 160m +11 / -10 UB1Q -20 / -16 5 ✓ Full exchange observed
10-15 03:59 160m +8 / +2 EU6MM +6 / -3 6 ✓ Full exchange observed
10-15 03:53 160m +10 / -14 F5RRS +4 / +2 5 ✓ Full exchange observed
10-15 03:49 160m +6 / +2 OK9DMR -14 / -8 6 ✓ Full exchange observed
10-15 03:45 160m +8 / - ZS1LS - / -18 11 ✓ Closing fragment
10-15 03:40 160m +8 / - ZS1LS - / - 2 Partial capture
10-14 16:29 60m +9 / - FW1P - / -22 13 ✓ Closing fragment
10-12 16:53 40m +9 / - BG0FQU - / - 2 Partial capture
10-12 16:52 40m +11 / - BG5JKZ - / -14 2 ✓ Closing fragment
10-12 16:50 40m +8 / - VK2WN - / -26 3 ✓ Closing fragment
10-12 16:25 40m +7 / - VR2VAZ - / - 9 Partial capture
10-12 15:56 40m +8 / - VR2VAZ - / - 7 Partial capture
10-11 17:38 60m +6 / - A92AE - / -12 3 ✓ Closing fragment
10-11 17:30 60m +3 / - H49A - / -23 9 ✓ Closing fragment
10-11 17:20 60m -2 / - H49A - / -24 6 ✓ Closing fragment
10-11 17:12 60m +1 / - H49A - / - 3 Partial capture
10-11 17:11 60m -4 / - JW9DL - / - 2 Partial capture
10-05 19:31 80m +9 / - TF4M -16 / -11 4 ✓ Closing observed
10-02 19:30 80m - / - DL/AD2LX +2 / - 4 Partial capture
10-02 19:30 80m - / - DO1ARD 0 / - 2 Partial capture
10-02 19:30 80m +11 / - JR1IZM -13 / -9 6 ✓ Full exchange observed
10-02 19:26 80m - / - DK8HC 0 / - 3 Partial capture
10-02 19:26 80m +9 / - JJ2ONH - / -14 7 ✓ Closing fragment
10-02 19:23 80m +12 / - VK4DAD - / - 2 Partial capture
10-02 19:11 160m +2 / - UA6JQ -18 / - 2 ✓ Closing observed
10-02 19:10 160m - / - SP5DAA -22 / - 4 Partial capture
10-02 19:09 160m - / -21 UA4CKN -14 / - 2 Partial capture
10-02 19:08 160m +5 / - R8LCA -20 / -16 6 Partial capture
10-02 19:08 160m +12 / -14 JF8QNF -23 / -16 4 ✓ Full exchange observed
10-02 19:05 160m +8 / - JE7GXQ - / -15 6 ✓ Closing fragment
10-02 19:00 160m +16 / - JF4VZT - / -20 5 ✓ Closing fragment
10-02 04:59 60m +8 / - 9T0MD - / -13 3 ✓ Closing fragment
10-02 03:30 60m +3 / - LZ936BA - / -1 2 Partial capture
10-02 03:25 60m +11 / - WA4MAE - / -18 3 ✓ Closing fragment
10-02 03:22 60m +8 / - KI4SNW - / -12 6 ✓ Closing fragment
10-02 03:20 60m +8 / - KB0NAV - / -11 3 ✓ Closing fragment
10-02 02:45 60m +11 / - HK5R - / -16 3 ✓ Closing fragment
10-02 02:44 60m +12 / - HI3RRR - / -14 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
193245  +9 1402  SP2EWQ F5OHS -04 (x2)
004315 +11 1065  7P8GE F5OHS JN19 (x3)
004515 +15 1414  KA0BWH F5OHS -16 (x2)
010045 +10 1193  3B8FA F5OHS JN19 (x5)
010415 +21  717  <...> F5OHS JN19
010430  -4  462  F5OHS P4/WE9V +07
010445 +17  717  <...> F5OHS R-02
160m
UTC    dB Audio  Message
205915 -13 1455  7P8GE F5OHS JN19
210000 -11 1844  F5OHS RW1CW KO59
210015 -17 1455  7P8GE F5OHS JN19
210030  -9 1843  F5OHS RW1CW KO59
210945 -11  212  7P8GE F5OHS JN19 (x2)
212130  -8 1844  F5OHS RW1CW KO59
212245 -12  212  7P8GE F5OHS JN19
212500  -2 1843  F5OHS RW1CW KO59
212745  -4  677  7P8GE F5OHS JN19
212800 -13 1843  F5OHS RW1CW KO59
212815  -1  677  7P8GE F5OHS JN19
213200 -13 1843  F5OHS RW1CW KO59
213215  +2  677  7P8GE F5OHS JN19
213800 -11 1844  F5OHS RW1CW KO59
40m
UTC    dB Audio  Message
162530  +6 2036  VR2VAZ F5OHS JN19 (x8)
165000  +8 1834  VK2WN F5OHS JN19 (x3)
165200 +11 1833  BG5JKZ F5OHS -14 (x2)
165345 +11 1833  BG0FQU F5OHS JN19 (x2)
80m
UTC    dB Audio  Message
193030  +0 1827  F5OHS DO1ARD JN49
193030  -5 2224  F5OHS DL/AD2LX R+20
193100  +0 1827  F5OHS DO1ARD JN49
193100  +4 2224  F5OHS DL/AD2LX R+20
193115 +10 1134  JR1IZM F5OHS -09
193130  +4 2224  F5OHS DL/AD2LX R+20
193145  +8 1134  JR1IZM F5OHS -09
193200  +6 2224  F5OHS DL/AD2LX R+17
193215  +9 1134  JR1IZM F5OHS RR73 (x3)
193100  +6  998  TF4M F5OHS JN19 (x2)
193145 -16 2142  F5OHS TF4M RR73
193200  +6  997  TF4M F5OHS 73
20m
UTC    dB Audio  Message
161200  -3 1470  BG8HNC F5OHS JN19 (x2)
171300 +12 1577  SV3CEZ F5OHS JN19 (x4)
190230  +4 1577  9A4ZM F5OHS JN19 (x2)
190400  +3 1577  UA6FD F5OHS JN19 (x2)
070915  -9 2675  KH8WW F5OHS JN19 (x5)
10m
UTC    dB Audio  Message
125545 -10 1819  <...> F5OHS JN19 (x5)
161015 -17 1459  OJ0JR F5OHS JN19 (x6)
192615 -18 1412  RI1FJL F5OHS JN19
194000 -18 1108  F5OHS PP5CF -16
081800  -8 2515  F5OHS 7Z1BS +01 (x2)

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee