RQ7D — 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: European Russia Most frequent locator attributed to this token: KN95

Receiver-side FT8 activity involving RQ7D, decoded by SO8OO in southeastern Poland. 165 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, 10m, across 13 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 165 FT8 messages attributed to RQ7D as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (51%), followed by 20 m (39%) and 10 m (8%). Most decodes (73%) fell within the six-hour window 04:00-10:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

165
Messages attributed
13
UTC dates decoded
29
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-11-06 17:33 UTC

Observed FT8 message patterns

Attributed sample
165 messages
Active dates
13 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-20 to -2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 54, moderate (-15 to -9 dB) 70, strong (≥ -8 dB) 41.

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 RQ7D

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
KN95 · 52 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,375 km (approx.)
Last such locator decoded
2026-11-06 17:33 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 UTCBandRQ7D S/NCounterpartCounterpart S/NMsgsCapture
11-06 17:30 40m -13 / -11 RD3FY 0 / -3 5 ✓ Full exchange observed
11-06 17:26 40m -14 / -3 HB9ELE +13 / -12 4 ✓ Full exchange observed
11-06 17:21 40m - / -7 R3XBS -6 / - 4 ✓ Closing fragment
11-06 17:21 40m -14 / -2 R4HIV -15 / -14 4 ✓ Full exchange observed
11-01 17:48 40m - / +2 DF7NO -14 / - 4 ✓ Closing fragment
11-01 17:44 40m - / -16 RA6KR -3 / - 3 ✓ Closing fragment
11-01 17:38 40m -8 / - EX8ABR - / -18 2 Partial capture
11-01 15:33 40m - / - DL2GP -16 / - 4 Partial capture
11-01 15:33 40m - / - R3XBS -11 / - 3 Partial capture
11-01 15:21 40m -10 / +6 4X5CG -22 / -14 3 ✓ Full exchange observed
11-01 15:20 40m - / - OH3MB +5 / - 2 ✓ Closing fragment
11-01 15:17 40m - / -11 R2GBR -12 / - 2 Partial capture
11-01 15:16 40m - / -5 RC3D -12 / - 2 Partial capture
11-01 15:14 40m - / - R6ML -10 / - 2 Partial capture
11-01 05:34 40m -14 / - RT7N -11 / - 2 ✓ Closing observed
11-01 05:30 40m -15 / - R6FMK -11 / - 2 ✓ Closing observed
11-01 04:50 40m -14 / -7 SV1SFZ -12 / -16 3 ✓ Full exchange observed
11-01 04:47 40m -14 / - UA3RBM -19 / -8 3 ✓ Full exchange observed
11-01 04:46 40m -16 / - SP6EFY - / -12 2 ✓ Closing fragment
11-01 04:44 40m -9 / - V31DL - / -20 3 ✓ Closing fragment
11-01 04:43 40m - / - RD3FY -8 / - 2 Partial capture
11-01 04:42 40m -16 / -5 TA1MB -9 / -19 5 ✓ Full exchange observed
11-01 04:40 40m -16 / - DL9KM - / -13 2 ✓ Closing fragment
11-01 04:38 40m -11 / - RC8SAB - / -15 2 ✓ Closing fragment
11-01 04:33 40m -10 / - RN3YN - / -3 2 ✓ Closing fragment
11-01 04:32 40m -22 / - TA3XEE - / -19 2 ✓ Closing fragment
11-01 04:30 40m -16 / - UA3WG -16 / 0 4 ✓ Closing observed
10-24 04:46 40m -15 / - N4CC - / -12 8 Partial capture
10-04 16:38 40m - / - R4HJN -5 / - 2 Partial capture
10-04 16:35 40m - / -2 R7KEO -12 / - 2 ✓ Closing fragment
10-04 16:18 40m - / -6 UB3BDB -11 / - 3 ✓ Closing fragment
10-04 16:16 40m - / - R2DRY -10 / - 2 ✓ Closing fragment
10-04 16:15 40m - / -22 UA4NX -6 / - 4 ✓ Closing fragment
10-04 16:11 40m - / -3 UA9FMT -4 / - 2 ✓ Closing fragment
10-04 16:03 40m -9 / -4 OH3MB -12 / -11 3 ✓ Full exchange observed
10-04 16:00 40m - / - RC6OX -11 / - 3 Partial capture
09-12 04:31 40m -2 / - RD4HX - / -5 2 ✓ Closing fragment
09-12 04:27 40m -5 / -1 TA3NK -17 / -2 3 ✓ Full exchange observed
09-12 04:26 40m +1 / - R3PJ -19 / -5 2 ✓ Closing observed
09-12 04:25 40m -2 / -8 CR7BRV -14 / -13 4 ✓ Full exchange observed
08-20 06:02 20m - / - DL2JB +3 / - 10 Partial capture
08-20 06:01 20m -9 / - SP1ZMO - / -18 4 Partial capture
08-20 05:55 20m -5 / - RA0SCZ - / -14 2 ✓ Closing fragment
08-20 05:53 20m -11 / +1 RV3F -13 / -16 3 ✓ Full exchange observed
08-20 05:51 20m - / - R4HLO -18 / - 3 Partial capture
08-20 05:50 20m -14 / -1 RD1A -16 / -9 4 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
172300  -4 1195  RQ7D R3XBS 73
172545 -11 1816  CQ RQ7D KN95
172630 +12  743  RQ7D HB9ELE JN47
172645 -14 1816  HB9ELE RQ7D -12
172700 +12  743  RQ7D HB9ELE R-03 (x2)
172745 -16 1816  CQ RQ7D KN95
173000  +1  324  RQ7D RD3FY KO85
173015 -13 1816  RD3FY RQ7D -03
173030  -2  323  RQ7D RD3FY R-11
173045 -13 1816  RD3FY RQ7D RR73
173100  +1  324  RQ7D RD3FY 73
173115 -21 1816  CQ RQ7D KN95 (x3)
20m
UTC    dB Audio  Message
055545  -8 1993  RA0SCZ RQ7D RR73
060145  -6 1992  SP1ZMO RQ7D -18 (x2)
060230  -9 2696  RQ7D DL2JB JO31
060245  -8 1993  SP1ZMO RQ7D -18
060300  +7 2696  RQ7D DL2JB JO31
060315 -11 1993  SP1ZMO RQ7D -18
060330  +5 2696  RQ7D DL2JB JO31 (x8)

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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