RW9HSB — 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: Asiatic Russia Most frequent locator attributed to this token: NO26

Receiver-side FT8 activity involving RW9HSB, decoded by SO8OO in southeastern Poland. 624 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 32 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-10.

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 624 FT8 messages attributed to RW9HSB as the transmitting token by decoded message structure across 32 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (88%), followed by 40 m (10%) and 80 m (1%). Most decodes (84%) fell within the six-hour window 10:00-16:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

624
Messages attributed
32
UTC dates decoded
100
Active 15-min windows
-9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-10-10 15:14 UTC

Observed FT8 message patterns

Attributed sample
624 messages
Active dates
32 UTC dates
Estimated median S/N
-9 dB
Estimated 10th-90th percentile
-15 to -1.9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 57, moderate (-15 to -9 dB) 258, strong (≥ -8 dB) 309.

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 RW9HSB

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
NO26 · 298 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
4,117 km (approx.)
Last such locator decoded
2026-10-10 15:13 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 UTCBandRW9HSB S/NCounterpartCounterpart S/NMsgsCapture
10-10 15:13 40m -5 / - R5BM/M - / -5 2 Partial capture
10-10 15:11 40m -12 / +2 R6YG -11 / -5 5 ✓ Full exchange observed
10-10 15:08 40m -8 / -5 RZ6AOJ -5 / - 4 ✓ Closing observed
10-10 15:01 40m -8 / -9 R4PFY -19 / -5 3 Partial capture
10-10 15:00 40m -6 / +10 YL3NF -4 / -8 4 ✓ Full exchange observed
10-10 14:55 40m -8 / - BH3FZG - / -9 2 Partial capture
10-10 14:50 40m -12 / - R6DOB/M - / -9 3 Partial capture
10-10 14:45 40m -11 / - R1OAC - / -10 5 ✓ Closing fragment
10-10 14:43 40m -11 / - DL1KTP/P - / -2 2 Partial capture
10-08 15:33 80m -20 / - RA6FCU/P - / - 2 Partial capture
10-08 15:30 40m - / - IK0BAL +2 / - 2 Partial capture
10-08 15:28 40m -16 / - YO9PH +5 / -5 5 ✓ Closing observed
10-08 15:25 40m -15 / - OE1RIG/P - / -16 2 Partial capture
10-08 15:24 40m -14 / -7 UC1C -13 / -7 2 Partial capture
10-08 15:22 40m -19 / - HA76MAV - / - 3 Partial capture
10-08 15:17 40m - / +1 R6ZCE -2 / - 4 ✓ Closing fragment
10-05 14:15 40m -15 / - G3VCQ - / - 3 Partial capture
10-05 14:10 40m -12 / -3 RA4ABH -12 / -2 7 ✓ Full exchange observed
10-05 14:09 40m -15 / - R8ACF - / -2 2 ✓ Closing fragment
10-05 14:06 40m -16 / - RA4ABH -16 / -4 3 Partial capture
10-05 14:00 40m -13 / -5 R4FDQ -18 / 0 2 Partial capture
10-05 13:54 40m -15 / -16 OK1VA -4 / -14 3 ✓ Full exchange observed
10-04 12:51 40m - / 0 RA3ZGT -9 / - 4 ✓ Closing fragment
09-23 13:09 40m - / -18 R6KY -6 / - 2 ✓ Closing fragment
09-19 15:44 80m -24 / - R3RRC/P - / - 2 Partial capture
09-19 15:33 80m - / -16 RU3GF -10 / - 2 ✓ Closing fragment
09-19 15:12 80m - / -11 RC1TF -7 / - 3 ✓ Closing fragment
09-19 15:10 80m - / -20 R2SBI -19 / - 2 ✓ Closing fragment
09-19 15:02 80m - / -7 RA3OR -11 / - 3 ✓ Closing fragment
09-09 15:11 40m - / +3 SM4IED -3 / - 3 ✓ Closing fragment
09-09 15:04 40m - / - RU3X +2 / - 4 Partial capture
08-29 16:46 80m -24 / - RA3VMK/P - / -11 2 ✓ Closing fragment
08-23 12:12 20m -8 / - R5BM/M - / - 2 Partial capture
08-23 12:07 20m -10 / - RW9CC - / -6 2 ✓ Closing fragment
08-23 12:06 20m -12 / - <...> - / -11 2 Partial capture
08-15 13:31 20m -14 / - BD6KFI - / - 2 ✓ Closing fragment
08-15 13:25 20m -10 / - <...> - / - 4 Partial capture
08-15 13:21 20m -11 / - R2FDP/P - / -19 3 Partial capture
08-15 13:16 20m -6 / - UN8PC - / -6 2 ✓ Closing fragment
08-15 13:12 20m -10 / - R3WDW/P - / -22 6 ✓ Closing fragment
08-15 13:09 20m -10 / -2 IK5XCT -18 / -1 4 ✓ Full exchange observed
08-15 13:07 20m -7 / - R2FDP/P - / -15 2 Partial capture
08-11 14:05 20m -8 / -7 F5IXN -10 / -5 5 ✓ Full exchange observed
08-09 06:24 20m - / +6 F4BPO +3 / - 2 Partial capture
08-09 06:04 20m - / -17 IZ3EAW -20 / - 3 ✓ Closing fragment
08-08 12:06 20m - / - SV5BYP -24 / - 2 Partial capture
08-08 12:01 20m - / - EA1B +3 / - 2 Partial capture
08-08 12:01 20m -13 / - R6AO -15 / -3 3 Partial capture
08-06 10:10 20m - / -4 <...> -13 / - 2 Partial capture
08-06 10:06 20m - / -9 M8KKH -10 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
151115  -4 2228  RW9HSB DL1RWN -20
163045 -13 1605  RW9HSB ON7GB JO21
173515 -11 2097  RW9HSB UA3QNA -18
180215  +2 1009  RW9HSB PI4DX -21
181815 -20 2031  RW9HSB RA3RDN R-19
40m
UTC    dB Audio  Message
150830  -6 2562  RW9HSB RZ6AOJ KN96 (x2)
151015  -8 2563  RZ6AOJ RW9HSB RR73
151030  -4 2562  RW9HSB RZ6AOJ 73
151045 -13 2563  CQ RW9HSB NO26                        a1 (x2)
151130 -11 2383  RW9HSB R6YG LN04
151145 -13 2562  R6YG RW9HSB -05
151200 -11 2383  RW9HSB R6YG R+02
151215 -10 2563  R6YG RW9HSB RR73
151230 -11 2383  RW9HSB R6YG 73
151245 -10 2563  CQ RW9HSB NO26                        a1 (x2)
151345  -7 2562  R5BM/M RW9HSB NO26 (x2)
80m
UTC    dB Audio  Message
150300  -9 1476  RW9HSB RA3OR 73
150300 -12 2449  RW9HSB OH8SR KP44
151045 -18 1578  RW9HSB R2SBI -20 (x2)
151215  -6 2502  RW9HSB RC1TF -11 (x3)
153315 -11 2567  RW9HSB RU3GF -16 (x2)
153800 -12 2567  CQ RW9HSB NO26                        a1 (x2)
154415 -23 2567  R3RRC/P RW9HSB NO26 (x2)
153345 -20 1952  RA6FCU/P RW9HSB NO26 (x2)
20m
UTC    dB Audio  Message
132345 -11  930  R2FDP/P RW9HSB R-19
132545  -6  978  <...> RW9HSB NO26 (x4)
133000 -13 1123  CQ RW9HSB NO26
133100 -16 1123  BD6KFI RW9HSB RR73 (x2)
120615 -13 2559  <...> RW9HSB NO26
120630 -10 1985  RW9HSB R5BM/M -09
120645 -11 2559  <...> RW9HSB R-11
120745 -10 2559  RW9CC RW9HSB -06 (x2)
121200  -9 2560  R5BM/M RW9HSB NO26 (x2)
10m
UTC    dB Audio  Message
110445 -18 1781  RW9HSB EA8UP -20 (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

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