SV2BWY — 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: KN10

Receiver-side FT8 activity involving SV2BWY, decoded by SO8OO in southeastern Poland. 3,132 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 125 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-06.

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 3,132 FT8 messages attributed to SV2BWY as the transmitting token by decoded message structure across 125 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (40%), followed by 80 m (21%) and 60 m (18%). Most decodes (68%) fell within the six-hour window 02:00-08:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (70%); the estimated median was -4 dB.

Overview

3,132
Messages attributed
125
UTC dates decoded
481
Active 15-min windows
-4 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-11-06 06:39 UTC

Observed FT8 message patterns

Attributed sample
3,132 messages
Active dates
125 UTC dates
Estimated median S/N
-4 dB
Estimated 10th-90th percentile
-16 to +4.8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 329, moderate (-15 to -9 dB) 597, strong (≥ -8 dB) 2,206.

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 SV2BWY

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
KN10 · 1,787 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,054 km (approx.)
Last such locator decoded
2026-11-06 06:39 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 UTCBandSV2BWY S/NCounterpartCounterpart S/NMsgsCapture
11-06 06:11 60m -12 / -3 DL1GLO +2 / -4 5 ✓ Full exchange observed
11-06 06:10 60m -11 / -7 HB9EFK +10 / -1 5 ✓ Full exchange observed
11-06 05:58 60m -11 / 0 OE3FVU -8 / -5 5 ✓ Full exchange observed
11-06 05:56 60m -4 / - KA9FOX - / -16 4 ✓ Closing fragment
11-06 05:46 60m -10 / - GX6RAF/P - / - 2 Partial capture
11-06 05:32 60m -10 / -19 6W/IK2HKT -16 / - 3 Partial capture
11-06 05:30 60m -10 / - K6RO - / - 3 Partial capture
11-06 05:15 160m -18 / -16 OT4A -1 / - 4 ✓ Closing observed
11-06 05:10 160m - / -3 LX1TI +18 / - 2 ✓ Closing fragment
11-06 05:06 160m -13 / -1 9A5E 0 / +4 5 ✓ Full exchange observed
11-06 05:04 160m -14 / - N3CZ - / - 3 Partial capture
11-06 05:02 160m -18 / -13 LA6YEA +2 / -13 5 ✓ Full exchange observed
11-06 05:01 160m -19 / - N3CZ - / - 2 Partial capture
11-05 05:44 40m +6 / - N5RJR - / -14 2 ✓ Closing fragment
11-05 05:43 40m +8 / - WV2M - / -14 2 Partial capture
11-05 05:36 40m -5 / - W5AJ - / -10 3 Partial capture
11-04 05:55 40m -1 / - W5THT - / - 2 Partial capture
11-04 05:53 40m -2 / - 3A2LF -12 / -5 4 ✓ Closing observed
11-04 05:50 40m -2 / - SP9JBP - / +2 3 ✓ Closing fragment
11-02 08:19 40m -12 / - LY3PW - / - 2 Partial capture
11-01 17:35 40m -6 / - VJ6X - / - 3 Partial capture
11-01 17:20 40m +5 / - BI4IWL - / - 3 Partial capture
11-01 17:18 40m +10 / - A93MO - / -12 4 ✓ Closing fragment
11-01 16:56 80m -13 / - R8PG - / -14 2 ✓ Closing fragment
11-01 05:29 40m +2 / - YO1BRANCUSI - / +6 3 Partial capture
11-01 05:22 40m +5 / - TA3XEE - / -9 3 ✓ Closing fragment
11-01 05:20 40m +10 / - PR0VA - / - 2 Partial capture
11-01 05:19 40m +2 / -7 PV8AJ -16 / - 4 ✓ Closing observed
11-01 05:12 40m - / 0 EK/RX3DPK -10 / - 4 Partial capture
11-01 05:11 40m +8 / - YO1BRANCUSI - / - 4 Partial capture
11-01 05:09 60m -14 / - SP6EFY - / - 2 Partial capture
11-01 05:07 60m -14 / - GM0MKM/A - / -9 3 Partial capture
11-01 04:58 40m -4 / - W4VPK - / - 2 Partial capture
11-01 04:57 40m +2 / - N4FIG - / - 2 Partial capture
11-01 04:45 80m -4 / -8 Z33F -18 / - 3 ✓ Closing observed
11-01 04:43 80m 0 / - TC3ATA - / - 2 Partial capture
11-01 04:39 80m -18 / - ZZ5UNO -4 / - 2 ✓ Closing observed
11-01 04:37 80m +4 / -13 RA4FP -6 / -6 3 Partial capture
11-01 04:35 80m -4 / +10 5B4AMX -12 / +4 5 ✓ Full exchange observed
11-01 04:33 160m 0 / -1 PA3DUU -10 / -9 7 ✓ Full exchange observed
11-01 04:24 160m -3 / - OK1DVN - / -13 3 ✓ Closing fragment
10-31 16:25 40m -6 / - R4PFY - / -5 2 ✓ Closing fragment
10-31 16:23 40m -4 / - F4NKF - / -12 2 ✓ Closing fragment
10-31 16:21 40m -6 / - ER1VRB - / - 2 ✓ Closing fragment
10-31 16:20 40m -7 / - R4ADJ - / +3 3 ✓ Closing fragment
10-31 16:15 40m +3 / - PA5VEN - / -13 2 ✓ Closing fragment
10-31 16:11 40m -1 / -17 PD7JLP -5 / -3 7 ✓ Full exchange observed
10-31 16:08 40m -2 / - OE9HGV - / - 2 Partial capture
10-31 05:15 80m -9 / - 4O7CC - / - 2 Partial capture
10-31 05:12 80m - / -3 LZ1ZF 0 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
055400 -12  805  SV2BWY 3A2LF RR73
055415  -5 2551  3A2LF SV2BWY 73
055515  -3 2551  W5THT SV2BWY KN10 (x2)
055700  +1 2529  KG5EIU SV2BWY KN10
053645  -6 2402  W5AJ SV2BWY -10 (x3)
053845  -5 2402  KC5UZI SV2BWY -17
054300 +11 2813  WV2M SV2BWY -14 (x2)
054400  +8 2813  N5RJR SV2BWY -14 (x2)
061445  -1 2337  W5THT SV2BWY KN10
063900  -7 2337  TC5ATA SV2BWY KN10
60m
UTC    dB Audio  Message
055830 -12 1449  OE3FVU SV2BWY KN10
055845  -6 1943  SV2BWY OE3FVU +00
055900 -11 1449  OE3FVU SV2BWY R-05
055915  -9 1943  SV2BWY OE3FVU RR73
055930 -11 1449  OE3FVU SV2BWY 73
061030 -10 2086  HB9EFK SV2BWY KN10
061045 +11 2472  SV2BWY HB9EFK -07
061100 -11 2086  HB9EFK SV2BWY R-01
061115  +8 2472  SV2BWY HB9EFK RR73
061115  -1 2384  SV2BWY DL1GLO JN47
061130 -13 2086  HB9EFK SV2BWY 73
061145  +5 2384  SV2BWY DL1GLO JN47
061200 -11 2086  DL1GLO SV2BWY -04
061215  +3 2384  SV2BWY DL1GLO R-03
061230 -14 2086  DL1GLO SV2BWY RR73
80m
UTC    dB Audio  Message
043745  +4 2801  RA4FP SV2BWY R-06 (x2)
043915 -18 2116  ZZ5UNO SV2BWY KN10
044100  -4  558  SV2BWY ZZ5UNO RR73
044300  -1 2640  K3LL SV2BWY KN10
044330  +1 2640  TC3ATA SV2BWY KN10 (x2)
044515 -19 1701  SV2BWY Z33F -08 (x2)
044600  -4 1365  Z33F SV2BWY 73
165645 -15 2084  R8PG SV2BWY R-14 (x2)
051900  -8  943  KC9BK SV2BWY KN10
051930  -9  943  WK9U SV2BWY -19
052230 -15 1236  KB9ZM SV2BWY KN10
160m
UTC    dB Audio  Message
050345 -17 2002  LA6YEA SV2BWY 73
050415 -15 2001  N3CZ SV2BWY KN10 (x3)
050615 -12  990  9A5E SV2BWY KN10
050630  +1 2133  SV2BWY 9A5E -01
050645 -12  990  9A5E SV2BWY R+04
050700  +0 2133  SV2BWY 9A5E RR73
050715 -16  990  9A5E SV2BWY 73
051045 +18  708  SV2BWY LX1TI -03 (x2)
051545 -17  990  OT4A SV2BWY KN10
051600  -2 1402  SV2BWY OT4A -16 (x2)
051645 -19  990  OT4A SV2BWY 73
10m
UTC    dB Audio  Message
150400 -16 2524  LU3ASN SV2BWY 73
151545 -21 1990  PY3CP SV2BWY KN10 (x3)
151745 -15 1989  LW2EDM SV2BWY KN10 (x2)
152045 -17 1988  PY3MAC SV2BWY KN10 (x5)
152345 -14 1988  CQ SV2BWY KN10 (x2)
152100 -20 1594  SV2BWY CS7BPG IN51 (x2)
20m
UTC    dB Audio  Message
060045  -8 2280  ZL1GMW SV2BWY KN10
063615 -14 2463  BG0FQU SV2BWY KN10 (x2)
063930 -15 2247  VK3HA SV2BWY KN10 (x3)
064045  -8  279  SV2BWY F4NKF JN13
064100 -11 2247  F4NKF SV2BWY -03
064115 -13  279  SV2BWY F4NKF R+00
064130 -12 2247  F4NKF SV2BWY RR73
064145 -11  279  SV2BWY F4NKF 73
064500  -6 2510  EP2AES SV2BWY KN10
080945  +2 2276  VK6BAD SV2BWY KN10 (x3)

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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