G7RVH — 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: England Most frequent locator attributed to this token: JO02

Receiver-side FT8 activity involving G7RVH, decoded by SO8OO in southeastern Poland. 33 FT8 messages attributed to this token as transmitter, on 60m, across 13 UTC dates in the available aggregate history. Observed between 2026-09-29 and 2026-11-05.

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 33 FT8 messages attributed to G7RVH as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (100%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (79%); the estimated median was -11 dB.

Overview

33
Messages attributed
13
UTC dates decoded
17
Active 15-min windows
-11 dB
Estimated median S/N

Bands

First attributed message: 2026-09-29
Last attributed message: 2026-11-05 18:29 UTC

Observed FT8 message patterns

Attributed sample
33 messages
Active dates
13 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-13 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 26, strong (≥ -8 dB) 5.

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 G7RVH

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
JO02 · 25 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,470 km (approx.)
Last such locator decoded
2026-11-05 18:29 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 UTCBandG7RVH S/NCounterpartCounterpart S/NMsgsCapture
11-05 18:32 60m - / -19 DK2BK +1 / - 2 ✓ Closing fragment
11-05 18:29 60m -10 / - EA3AMS - / - 2 Partial capture
11-05 16:46 60m - / - IK4CBO -6 / - 3 Partial capture
11-03 18:48 60m - / -15 DF7RG -3 / - 2 ✓ Closing fragment
11-03 18:10 60m -13 / -10 OK2WED -3 / - 3 ✓ Closing observed
11-03 18:04 60m - / -18 YO4NT +3 / - 3 ✓ Closing fragment
11-02 18:20 60m - / -15 DL9RMH -3 / - 2 ✓ Closing fragment
11-02 18:04 60m -18 / - SM5WXF - / - 2 Partial capture
11-02 17:44 60m - / -14 IK1SOW -8 / - 2 ✓ Closing fragment
11-01 17:57 60m - / -13 OK1FAN -15 / - 2 ✓ Closing fragment
10-31 18:54 60m - / -24 IQ0AAI 0 / - 3 ✓ Closing fragment
10-31 18:35 60m - / -14 F4JAK -3 / - 2 ✓ Closing fragment
10-30 17:56 60m - / -16 DL6NDN +1 / - 2 ✓ Closing fragment
10-30 17:37 60m - / -17 DM2BM -22 / - 2 ✓ Closing fragment
10-30 17:30 60m - / -7 DL7TY -4 / - 2 ✓ Closing fragment
10-30 17:23 60m - / -11 OK8DCC +2 / - 2 ✓ Closing fragment
10-30 17:17 60m - / -12 DL5AOL -7 / - 3 ✓ Closing fragment
10-30 16:41 60m - / -16 US2YW +5 / - 3 Partial capture
10-30 16:32 60m - / - PI4RCK -5 / - 2 ✓ Closing fragment
10-30 16:26 60m - / -3 DL1LP +2 / - 2 Partial capture
10-30 16:24 60m - / -2 ON8DM -10 / - 2 ✓ Closing fragment
10-30 16:21 60m - / 0 DL0MRR +4 / - 2 ✓ Closing fragment
10-30 16:14 60m - / -14 SQ3RX +5 / - 2 ✓ Closing fragment
10-29 18:25 60m -12 / -20 9A2LM -8 / - 3 ✓ Closing observed
10-29 18:19 60m - / -19 OM2CW 0 / - 2 ✓ Closing fragment
10-29 18:14 60m - / -13 SP1F -7 / - 2 ✓ Closing fragment
10-28 18:11 60m - / -9 DH5KLI -3 / - 4 ✓ Closing fragment
10-28 17:57 60m - / -5 DK3RV -8 / - 2 ✓ Closing fragment
10-28 17:45 60m - / -16 DG0RB -6 / - 3 Partial capture
10-28 17:44 60m - / -6 OT4N -12 / - 2 ✓ Closing fragment
10-28 17:40 60m - / -3 F5SYC -12 / - 2 ✓ Closing fragment
10-28 16:42 60m - / +1 DF8RJ -12 / - 2 ✓ Closing fragment
10-28 16:37 60m - / -13 SP9UOP -4 / - 2 ✓ Closing fragment
10-28 16:31 60m - / +1 SM0EJR -10 / - 2 Partial capture
10-28 16:26 60m - / +1 F5RMK -8 / - 2 ✓ Closing fragment
10-28 16:22 60m - / - IK4CBO -11 / - 3 Partial capture
10-28 16:12 60m - / -14 DH3KR -3 / - 2 ✓ Closing fragment
10-27 18:58 60m - / -13 SP3EIE -16 / - 2 ✓ Closing fragment
10-26 18:57 60m - / -7 F1TXI -6 / - 2 ✓ Closing fragment
10-26 17:36 60m - / -21 ER3ZW 0 / - 2 ✓ Closing fragment
10-26 17:31 60m - / -14 DL2ROA -8 / - 2 ✓ Closing fragment
10-26 17:20 60m - / - DL9IQ 0 / - 2 Partial capture
10-26 17:15 60m - / -5 SP2EWQ +8 / - 4 ✓ Closing fragment
10-26 17:14 60m - / -11 LX1DA +6 / - 2 ✓ Closing fragment
10-24 17:58 60m - / -2 DH4PAP -10 / - 2 ✓ Closing fragment
10-24 16:52 60m - / -6 EI6IZ -17 / - 2 Partial capture
10-24 16:23 60m - / -14 SP6U -17 / - 2 Partial capture
10-24 16:12 60m - / -14 ES5MG -3 / - 2 ✓ Closing fragment
10-24 14:51 60m - / - SP9JZU +8 / - 2 Partial capture
10-24 14:45 60m - / -6 DL7UMG -2 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
180500 -20 2063  G7RVH DC3TI JN38
180530  +2 1804  G7RVH YO4NT RR73
181030 -13  478  OK2WED G7RVH JO02
181045  -3  840  G7RVH OK2WED -10 (x2)
184830  -1 1795  G7RVH DF7RG -15 (x2)
185000  -8  955  G7RVH DH6DAO +03
164630  -4 1889  G7RVH IK4CBO JN54 (x3)
182915 -11  478  EA3AMS G7RVH JO02 (x2)
183215  +4  884  G7RVH DK2BK -19 (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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee