SA6BWX — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Sweden Most frequent locator attributed to this token: JO67

Receiver-side FT8 activity involving SA6BWX, decoded by SO8OO in southeastern Poland. 124 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, across 9 UTC dates in the available aggregate history. Observed between 2026-07-03 and 2026-09-19.

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 124 FT8 messages attributed to SA6BWX as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (63%), followed by 40 m (27%) and 60 m (10%). Several six-hour UTC windows tied for the largest share (96%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (65%); the estimated median was -5 dB.

Overview

124
Messages attributed
9
UTC dates decoded
16
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-07-03
Last attributed message: 2026-09-19 18:07 UTC

Observed FT8 message patterns

Attributed sample
124 messages
Active dates
9 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-14 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 7, moderate (-15 to -9 dB) 36, strong (≥ -8 dB) 81.

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 SA6BWX

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
JO67 · 50 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,019 km (approx.)
Last such locator decoded
2026-09-19 18:06 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 UTCBandSA6BWX S/NCounterpartCounterpart S/NMsgsCapture
09-19 18:07 40m -4 / - HA3HZ -3 / -12 3 ✓ Closing observed
09-19 18:05 40m -12 / - DL6ZOG +3 / - 2 ✓ Closing observed
09-19 18:02 40m -6 / - YL3QT - / -9 2 ✓ Closing fragment
09-19 17:59 40m +3 / - ON1DGN - / -13 2 ✓ Closing fragment
09-19 17:56 40m -8 / -10 SP5CTY +10 / -8 4 ✓ Full exchange observed
09-19 17:55 40m -11 / -10 R4NBU -9 / -5 4 ✓ Full exchange observed
09-05 20:03 60m -5 / 0 ES2HV -16 / -1 5 ✓ Full exchange observed
09-05 20:02 60m -2 / - IK3/UY7LA -16 / -4 2 ✓ Closing observed
09-05 20:01 60m -4 / -6 DC9JVN -15 / -9 4 ✓ Full exchange observed
09-05 18:27 80m - / -11 DO8JB -12 / - 2 ✓ Closing fragment
09-05 18:25 80m - / -25 DO5AMV -8 / - 3 ✓ Closing fragment
09-05 18:23 80m -6 / -11 IQ4JO +4 / -9 5 ✓ Full exchange observed
09-05 18:22 80m -10 / -13 HB3YNF -15 / -19 5 ✓ Full exchange observed
09-05 06:31 60m -14 / - DF0AWG - / - 3 Partial capture
09-05 06:29 60m -18 / +2 OT4A -10 / - 3 ✓ Closing observed
07-13 21:26 80m -8 / -12 EU1EU -2 / -3 6 ✓ Full exchange observed
07-13 21:24 80m -14 / - YT5DL +17 / -3 5 ✓ Closing observed
07-13 21:22 80m -12 / -12 9A1BTU +10 / -1 5 ✓ Full exchange observed
07-11 21:19 80m -1 / - DA6YY -15 / -7 3 ✓ Closing observed
07-11 21:17 80m 0 / -6 OH2BGD +14 / 0 7 ✓ Full exchange observed
07-11 21:14 80m +2 / - R6ODC - / -17 3 ✓ Closing fragment
07-11 21:12 80m +2 / -7 E70SZ +7 / 0 5 ✓ Full exchange observed
07-11 21:10 80m +2 / -11 DO8PAT -3 / -2 6 ✓ Full exchange observed
07-11 21:10 80m +2 / -6 DO1ID +7 / -2 4 ✓ Full exchange observed
07-11 21:08 80m 0 / -10 OE3OOG -6 / -3 5 ✓ Full exchange observed
07-11 21:07 80m 0 / - PA2JST - / -14 2 ✓ Closing fragment
07-10 21:24 40m -14 / - OY/DO1BBM/M - / - 2 Partial capture
07-10 11:51 10m - / -9 F1PBZ +2 / - 2 ✓ Closing fragment
07-08 20:12 80m +2 / - DH1OME - / -7 3 Partial capture
07-08 20:10 80m -3 / -12 DM8ET -14 / -2 4 ✓ Full exchange observed
07-08 20:09 80m -3 / - <...> - / -1 2 Partial capture
07-08 20:06 80m -4 / -1 SP5DFK +1 / -8 5 ✓ Full exchange observed
07-08 20:03 80m -6 / -9 DO1SWC -14 / -3 5 ✓ Full exchange observed
07-08 20:03 80m -6 / - YO5QDN 0 / -1 3 Partial capture
07-07 10:32 20m - / - IK4LZH +3 / - 4 Partial capture
07-07 10:27 20m - / -11 DL7ACA -8 / - 2 ✓ Closing fragment
07-07 08:48 20m - / -13 DM6JKC -2 / - 3 Partial capture
07-06 20:00 80m -18 / -16 <...> +6 / -3 2 Partial capture
07-05 21:09 40m -21 / - IW2DNI -22 / - 2 ✓ Closing observed
07-03 21:44 80m +2 / -16 DO5PY -6 / -2 4 ✓ Full exchange observed
07-03 21:41 80m -8 / -14 IW7DVM -3 / -16 3 ✓ Full exchange observed
07-03 21:40 80m -4 / -4 DJ2AX +2 / -2 7 ✓ Full exchange observed
07-03 21:39 80m +6 / - UA4FKT +7 / - 4 ✓ Closing observed
07-03 21:37 80m -2 / -17 DL3BH -9 / -7 5 ✓ Full exchange observed
07-03 21:37 80m -8 / -5 DH7OM +2 / -4 5 ✓ Full exchange observed
07-03 21:26 40m -9 / - PA1GLD -11 / -2 2 Partial capture
07-03 21:24 40m - / -5 F4BYA -6 / - 2 Partial capture
07-03 21:21 40m -12 / - DD5MA -8 / - 5 ✓ Closing observed
07-03 21:19 40m - / - F4MGP -13 / - 5 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
180000  +2  544  ON1DGN SA6BWX 73
180030  -3  544  PH82LIB SA6BWX -03
180045  -8  717  SA6BWX OH/DL4XT R-14
180200  -8  544  CQ SA6BWX JO67
180230  -4  544  YL3QT SA6BWX -09 (x2)
180330  -6  544  CQ SA6BWX JO67
180500 -12  544  DL6ZOG SA6BWX RR73
180515  +3 1543  SA6BWX DL6ZOG 73
180530  -8  544  CQ SA6BWX JO67 (x3)
180700  -5  544  HA3HZ SA6BWX -12 (x2)
180745  -3  332  SA6BWX HA3HZ 73
60m
UTC    dB Audio  Message
200100  -6  980  CQ SA6BWX JO67
200130  -6  980  DC9JVN SA6BWX -09
200145 -15  981  SA6BWX DC9JVN R-06
200200  -2  980  DC9JVN SA6BWX RR73
200215  -7  930  SA6BWX UR9QQ KN77
200215 -15  981  SA6BWX DC9JVN 73
200230  -2  980  IK3/UY7LA SA6BWX -04
200245 -12 1877  SA6BWX LC2L/P R-05
200315 -16 1877  <SA6BWX> IK3/UY7LA 73
200315 -17 1554  SA6BWX ES2HV KO29
200330  -8  980  ES2HV SA6BWX -01
200345 -14 1554  SA6BWX ES2HV R+00
200400  -2  980  ES2HV SA6BWX RR73
200415 -17 1554  SA6BWX ES2HV 73
200430  -5  980  CQ SA6BWX JO67
80m
UTC    dB Audio  Message
182230 -17  906  SA6BWX HB3YNF R-13
182245  -9  906  HB3YNF SA6BWX RR73
182300 -13  906  SA6BWX HB3YNF 73
182315  -3  906  CQ SA6BWX JO67
182330  -3 1759  SA6BWX IQ4JO JN63
182345  -4  906  IQ4JO SA6BWX -09
182400  +3 1759  SA6BWX IQ4JO R-11
182415  -9  906  IQ4JO SA6BWX RR73
182430 +11 1759  SA6BWX IQ4JO 73
182500  -2 1500  SA6BWX DO5AMV JO42 (x3)
182645  -3  906  DO1FED SA6BWX RR73
182730 -13  905  SA6BWX DO8JB R-11 (x2)
10m
UTC    dB Audio  Message
115115  +5 2737  SA6BWX F1PBZ -09 (x2)
20m
UTC    dB Audio  Message
084800  -7  600  SA6BWX R5AV -03
084830  -9 2672  SA6BWX DM6JKC JO60 (x3)
085700 -12  600  SA6BWX R5AV -01
102745 -14  807  SA6BWX DL7ACA R-11 (x2)
103215  +5  464  SA6BWX IK4LZH JN54 (x2)
103245 -23 1704  SA6BWX GJ0KYZ -06
103315  -2  464  SA6BWX IK4LZH JN54 (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.

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