RQ7O — 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: KN98

Receiver-side FT8 activity involving RQ7O, decoded by SO8OO in southeastern Poland. 2,736 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 109 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-21.

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 2,736 FT8 messages attributed to RQ7O as the transmitting token by decoded message structure across 109 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (38%), followed by 160 m (28%) and 40 m (16%). Most decodes (68%) fell within the six-hour window 13:00-19:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (86%); the estimated median was +1 dB.

Overview

2,736
Messages attributed
109
UTC dates decoded
447
Active 15-min windows
+1 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-21 22:36 UTC

Observed FT8 message patterns

Attributed sample
2,736 messages
Active dates
109 UTC dates
Estimated median S/N
+1 dB
Estimated 10th-90th percentile
-10 to +11 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 68, moderate (-15 to -9 dB) 304, strong (≥ -8 dB) 2,364.

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 RQ7O

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
KN98 · 1,449 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,257 km (approx.)
Last such locator decoded
2026-10-21 22:36 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 UTCBandRQ7O S/NCounterpartCounterpart S/NMsgsCapture
10-21 22:35 160m -3 / - 7P8GE - / - 4 Partial capture
10-21 22:29 160m -1 / -2 RA9AGL -24 / -9 5 ✓ Full exchange observed
10-21 22:27 160m -5 / - 7P8GE - / - 2 Partial capture
10-21 22:21 160m -11 / - 7P8GE - / - 9 Partial capture
10-21 22:09 160m -4 / - 7P8GE - / - 6 Partial capture
10-21 22:04 160m -10 / - 7P8GE - / - 3 Partial capture
10-21 21:52 160m -7 / - 7P8GE - / - 11 Partial capture
10-21 21:44 160m -14 / - 7P8GE - / - 2 Partial capture
10-21 21:40 160m -10 / - 7P8GE - / - 2 Partial capture
10-21 21:31 160m -13 / - 7P8GE - / - 4 Partial capture
10-21 21:28 160m -14 / - 7P8GE - / - 2 Partial capture
10-21 21:20 160m -12 / - 7P8GE - / - 2 Partial capture
10-21 21:09 160m -4 / - R7ZY -9 / -3 4 ✓ Closing observed
10-21 21:04 160m -7 / - R2EA/P - / - 2 Partial capture
10-21 17:02 80m -1 / +1 RA4CFX -11 / -4 5 ✓ Full exchange observed
10-21 17:01 80m 0 / - OD5ZZ - / -6 2 ✓ Closing fragment
10-21 16:58 80m -2 / - R2EA/P - / -3 4 ✓ Closing fragment
10-21 02:11 80m +8 / - SV5DZR -17 / -5 4 ✓ Closing observed
10-18 22:28 80m -4 / -15 R2BIU -12 / -4 3 Partial capture
10-18 16:28 160m -24 / - R1NI - / - 2 Partial capture
10-18 16:22 160m -15 / - UA9LAO - / -18 2 ✓ Closing fragment
10-18 16:19 160m -20 / - H49A - / - 4 Partial capture
10-17 16:08 160m -20 / - H49A - / - 3 Partial capture
10-17 15:23 160m -23 / - H49A - / - 4 Partial capture
10-16 16:51 80m - / -4 UA1CKA +10 / - 2 ✓ Closing fragment
10-16 03:50 160m -20 / -12 GU4WRP -19 / - 2 Partial capture
10-15 17:37 80m +2 / -13 R2EA/P -10 / -6 4 ✓ Full exchange observed
10-15 03:41 80m -1 / - Z61DX - / - 2 Partial capture
10-15 03:39 80m +2 / - R6AR -2 / +1 4 ✓ Full exchange observed
10-14 18:13 80m -3 / - R9CS/P -4 / -14 5 ✓ Full exchange observed
10-14 18:10 80m -4 / -6 RA3ICA +6 / -15 5 ✓ Full exchange observed
10-14 18:09 80m +1 / -11 RY4ABB -12 / -10 5 ✓ Full exchange observed
10-14 18:07 80m +3 / +2 R2APC -2 / -19 5 ✓ Full exchange observed
10-14 18:06 80m +2 / - R7RF -19 / -7 3 ✓ Closing observed
10-14 18:04 80m +2 / - R3ND -18 / -19 4 ✓ Closing observed
10-10 23:41 80m +6 / - 9H6C - / -15 3 ✓ Closing fragment
10-10 15:58 80m -2 / +4 R5BM/M -12 / - 4 Partial capture
10-08 20:39 160m -4 / -9 OK1AY -2 / -18 4 ✓ Full exchange observed
10-08 20:36 160m -5 / - ON8DM - / - 3 Partial capture
10-08 20:34 160m -4 / - OK2USM -20 / -16 5 ✓ Closing observed
10-08 20:33 160m +1 / - RU4CK -18 / 0 3 ✓ Closing observed
10-08 20:31 160m +2 / -7 OM3PC +10 / -1 6 ✓ Full exchange observed
10-08 20:30 160m -5 / +3 OI5AY -4 / -8 6 ✓ Full exchange observed
10-08 20:28 160m -2 / - R1CAA -8 / -11 3 ✓ Closing observed
10-08 16:09 160m -2 / +10 OK2BUZ +19 / 0 6 ✓ Full exchange observed
10-08 16:03 160m -15 / - R5PM - / -10 3 ✓ Closing fragment
10-08 15:58 160m -7 / - RA6FCU/P - / -10 7 ✓ Closing fragment
10-08 15:55 80m -2 / -6 UB3KGW -18 / -4 5 ✓ Full exchange observed
10-08 15:52 80m +1 / - RA6FCU/P - / -12 4 ✓ Closing fragment
10-07 17:52 80m -3 / - SV5/TF1OL - / -13 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
222345 -13 1342  7P8GE RQ7O KN98 (x6)
222930  -2 1342  RA9AGL RQ7O KN98
222945 -24 1642  RQ7O RA9AGL -02
223000  +1 1342  RA9AGL RQ7O R-09
223015 -24 1641  RQ7O RA9AGL RR73
223030  -1 1342  RA9AGL RQ7O 73
223515  -2  784  7P8GE RQ7O KN98 (x4)
80m
UTC    dB Audio  Message
021145 -17 1304  RQ7O SV5DZR RR73
021200 +11 2460  SV5DZR RQ7O 73
165830  -3  543  R2EA/P RQ7O KN98 (x4)
170100  -2  543  OD5ZZ RQ7O R-06 (x2)
170215  -9  543  RA4CFX RQ7O KN98
170230 -13 1534  RQ7O RA4CFX +01
170245  +2  543  RA4CFX RQ7O R-04
170300  -9 1533  RQ7O RA4CFX RR73
170315  +3  543  RA4CFX RQ7O 73
182715  -7 1601  R1QF/P RQ7O KN98 (x2)
40m
UTC    dB Audio  Message
031215  +5 2878  R3KOW/M RQ7O KN98 (x3)
234600  +2 2426  V47YA RQ7O KN98 (x2)
234745 +10 2744  9G5AF RQ7O KN98 (x3)
235330  +9  674  V47YA RQ7O KN98
235345  -1  731  RQ7O V47YA -09
235400 +12  674  V47YA RQ7O R-13
235415  -2  730  RQ7O V47YA RR73
235430  +1  674  V47YA RQ7O 73
035800  -4 2831  R2FE RQ7O R-06 (x2)
10m
UTC    dB Audio  Message
145815 -19 1781  RQ7O EA8UP -16 (x2)
054145 -13 2138  RQ7O R2EA -11 (x3)
174215  +2 1794  RQ7O DL6EL JN57 (x3)
174745  -2  937  RQ7O OE5MZO R-08 (x2)
174945 -12 2564  RQ7O DH5BM R-16
111145 -19 2016  RQ7O CR7CDR RR73
20m
UTC    dB Audio  Message
031845 +12  635  N4DWD RQ7O R-15 (x2)
043430  -1 2557  VJ2Q RQ7O KN98
042800 +12 2846  ZP5DBC RQ7O KN98 (x2)
042915 -11 2239  RQ7O ZP5DBC -06
042930  +9 2727  ZP5DBC RQ7O R-12
042945 -12 2238  RQ7O ZP5DBC RR73
043000 +11 2727  ZP5DBC RQ7O 73
043200 +10 2726  ZL2KR RQ7O KN98
063145 +20 2783  R3RRC/1 RQ7O KN98 (x3)
063300  -3 2638  RQ7O R3RRC/1 +05
063315 +21 2783  R3RRC/1 RQ7O R-02

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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