RG7O — 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: KN88

Receiver-side FT8 activity involving RG7O, decoded by SO8OO in southeastern Poland. 1,991 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 71 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.

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 1,991 FT8 messages attributed to RG7O as the transmitting token by decoded message structure across 71 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (44%), followed by 160 m (30%) and 20 m (14%). Most decodes (95%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (84%); the estimated median was -1.8 dB.

Overview

1,991
Messages attributed
71
UTC dates decoded
282
Active 15-min windows
-1.8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-23 18:19 UTC

Observed FT8 message patterns

Attributed sample
1,991 messages
Active dates
71 UTC dates
Estimated median S/N
-1.8 dB
Estimated 10th-90th percentile
-10.6 to +7.1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 41, moderate (-15 to -9 dB) 268, strong (≥ -8 dB) 1,682.

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 RG7O

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
KN88 · 1,004 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,114 km (approx.)
Last such locator decoded
2026-10-23 18:19 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 UTCBandRG7O S/NCounterpartCounterpart S/NMsgsCapture
10-23 17:50 160m -5 / - RJ3DC +2 / -15 4 ✓ Closing observed
10-23 17:47 160m -9 / -2 RW6MZ -14 / -5 5 ✓ Full exchange observed
10-23 17:45 160m -5 / -9 R2EA/P -10 / -12 5 ✓ Full exchange observed
10-23 17:42 80m -7 / -5 RV6K -12 / -10 4 ✓ Full exchange observed
10-23 17:39 80m -4 / - R4IK -7 / -5 3 ✓ Closing observed
10-23 17:36 80m -4 / - R2AVW -1 / -12 6 ✓ Closing observed
10-23 17:34 80m - / - SM4AZQ -7 / - 3 Partial capture
10-23 17:34 80m - / -15 OD5ZZ -12 / - 2 Partial capture
10-23 17:32 80m - / -16 UA9JTJ/9 -2 / - 2 Partial capture
10-23 17:30 80m -3 / - R8CW/4 - / -4 6 Partial capture
10-23 17:25 80m -2 / - R8AIF - / - 2 Partial capture
10-23 17:17 80m +4 / - RA9SBN - / -15 2 Partial capture
10-23 17:15 80m -5 / +1 RW3DBX +1 / - 3 ✓ Closing observed
10-23 17:12 80m -4 / - RA9SBN - / - 2 Partial capture
10-23 16:57 160m - / -7 RU3XU -14 / - 2 ✓ Closing fragment
10-22 17:23 160m -14 / - RW3LL - / - 2 Partial capture
10-22 17:21 160m -13 / -10 IK6DTB -9 / - 3 ✓ Closing observed
10-22 17:19 160m - / -14 RO3ZW -15 / - 2 ✓ Closing fragment
10-22 17:17 160m -16 / - R6TJ - / -21 2 ✓ Closing fragment
10-22 17:11 80m -14 / - RN3YN - / - 2 Partial capture
10-22 17:09 80m -3 / - R8LBV - / -21 3 ✓ Closing fragment
10-22 17:06 80m -9 / - R3PLT - / - 3 Partial capture
10-22 17:00 80m -6 / - RV6AVU - / - 2 ✓ Closing fragment
10-22 16:59 80m - / -8 UB6OAJ -14 / - 2 Partial capture
10-22 16:58 80m -7 / - EW4DX 0 / -12 4 ✓ Closing observed
10-22 16:58 80m -6 / -7 R2EA/P -8 / +3 5 ✓ Full exchange observed
10-22 16:57 80m -8 / - UB6HQQ - / -3 2 ✓ Closing fragment
10-18 16:15 80m -10 / - RV6AVU - / - 2 Partial capture
10-17 17:47 40m -12 / -8 R2PX +2 / -12 5 ✓ Full exchange observed
10-17 16:26 80m -10 / - R1BZ - / - 3 Partial capture
10-17 16:24 80m -6 / - UA9CMR - / - 2 Partial capture
10-17 16:21 80m -5 / - RA4CQW/P - / -11 3 ✓ Closing fragment
10-17 16:20 80m -6 / - R9SS - / -8 2 ✓ Closing fragment
10-15 18:44 80m -2 / - RX9KJ - / - 10 Partial capture
10-15 18:41 80m -2 / - UA4WKE - / - 2 Partial capture
10-15 17:25 80m -8 / - R2EA/P - / -6 6 ✓ Closing fragment
10-15 17:23 80m -1 / 0 R6AR -1 / +1 4 ✓ Full exchange observed
10-15 17:20 80m -5 / - R4SCQ - / -12 3 ✓ Closing fragment
10-15 17:19 80m -6 / -7 PA3FPQ +6 / -10 5 ✓ Full exchange observed
10-15 17:17 80m -4 / -12 IK4TVP +8 / -12 9 ✓ Full exchange observed
10-15 17:15 80m -6 / - RA7E/P - / -8 2 Partial capture
10-15 17:14 80m -8 / - R9CS/P - / - 2 Partial capture
10-15 17:05 80m -9 / - R9CS/P - / - 6 Partial capture
10-14 18:36 160m -13 / - R9CS/P - / - 2 Partial capture
10-14 18:31 80m -12 / - UA6LQZ - / - 2 Partial capture
10-14 18:13 80m -5 / - RC3RF - / -13 2 Partial capture
10-14 18:10 80m -1 / +3 R7RF -8 / 0 5 ✓ Full exchange observed
10-14 18:08 80m -4 / -1 SV1ENG -7 / -15 4 ✓ Full exchange observed
10-14 18:06 80m 0 / -5 E79D +18 / -4 5 ✓ Full exchange observed
10-14 18:02 80m -4 / - R3ND - / -13 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
174645  -9 2482  R2EA/P RG7O 73
174745  -8 2392  RW6MZ RG7O KN88
174800 -14 1161  RG7O RW6MZ -02
174815  -6 2392  RW6MZ RG7O R-05
174830 -14 1162  RG7O RW6MZ RR73
174845 -12 2392  RW6MZ RG7O 73
174915  -8 2392  CQ RG7O KN88 (x3)
175030  +2 1452  RG7O RJ3DC KO95
175045  -7 2392  RJ3DC RG7O -15 (x2)
175130  +3 1452  RG7O RJ3DC 73
181915 -12 2392  CQ RG7O KN88 (x2)
80m
UTC    dB Audio  Message
173500  -6 2402  RG7O SM4AZQ JO69 (x2)
173615  -6 2483  R2AVW RG7O KN88 (x4)
173900  -1  706  RG7O R2AVW RR73
173915  +2 2483  R2AVW RG7O 73
173945  -8 2483  R4IK RG7O R-05
174000  -7 2483  RG7O R4IK RR73
174015  +1 2483  R4IK RG7O 73
174200 -14 1206  RG7O RV6K -05
174215  -8 2483  RV6K RG7O R-10
174230 -11 1206  RG7O RV6K RR73
174245  -6 2483  RV6K RG7O 73
40m
UTC    dB Audio  Message
163345  -2 2758  R4LBG RG7O KN88 (x3)
170000  -9 2546  EY7BM RG7O KN88
171215  +2 2658  DA125RH RG7O KN88 (x4)
171445  -4 2657  <UA9JTJ/9> RG7O KN88
174700  -9 2581  R2DAY RG7O 73
174715  +4 2489  RG7O R2PX KO93
174800 -12 2581  R2PX RG7O -12
174815  -1 2489  RG7O R2PX R-08
174830 -13 2581  R2PX RG7O RR73
174845  +2 2489  RG7O R2PX 73
20m
UTC    dB Audio  Message
180745  -6 2551  HI8J RG7O KN88 (x4)
181015  -7 2552  XU7O RG7O KN88 (x2)
181130  -8  466  RG7O XU7O -04 (x2)
181715  -2 2697  R4FBJ RG7O KN88 (x2)
181945  +0 2625  XU7O RG7O KN88 (x4)
182215  -2 2624  OH3OJ RG7O 73

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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