R4HHG — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving R4HHG, decoded by SO8OO in southeastern Poland. 47 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 15 UTC dates in the available aggregate history. Observed between 2026-06-13 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 47 FT8 messages attributed to R4HHG as the transmitting token by decoded message structure across 15 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (70%), followed by 20 m (28%) and 10 m (2%). Several six-hour UTC windows tied for the largest share (98%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.
Overview
Bands
Last attributed message: 2026-10-23 15:43 UTC
Observed FT8 message patterns
- Attributed sample
- 47 messages
- Active dates
- 15 UTC dates
- Estimated median S/N
- -15 dB
- Estimated 10th-90th percentile
- -20 to -6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 19, strong (≥ -8 dB) 7.
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.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with R4HHG in decoded directed-looking exchanges:
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 R4HHG
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
- LO53
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,036 km (approx.)
- Last such locator decoded
- 2026-10-23 15:38 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 UTC | Band | R4HHG S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 15:43 | 40m | -11 / -6 | R6ML | -10 / -11 | 3 | Partial capture |
| 10-23 15:36 | 40m | -6 / - | EP2AES | - / -17 | 4 | ✓ Closing fragment |
| 10-17 04:19 | 40m | - / -11 | R7KJM | -9 / - | 2 | ✓ Closing fragment |
| 10-16 16:41 | 80m | - / -19 | OH5KNL | +22 / - | 2 | Partial capture |
| 10-16 16:37 | 80m | - / -17 | RA3FH | -3 / - | 2 | Partial capture |
| 10-16 16:31 | 80m | - / -12 | R2HM | +3 / - | 2 | ✓ Closing fragment |
| 10-16 16:12 | 40m | -16 / 0 | R3KSJ | -9 / -11 | 3 | ✓ Full exchange observed |
| 10-11 15:38 | 40m | - / -5 | R4FV | -2 / - | 2 | ✓ Closing fragment |
| 10-11 15:19 | 40m | - / -13 | RZ3DJ | -6 / - | 2 | ✓ Closing fragment |
| 10-11 15:11 | 40m | -22 / -4 | RM3DM | -10 / -10 | 2 | Partial capture |
| 10-03 16:18 | 40m | - / -6 | SV2HTW | +10 / - | 2 | ✓ Closing fragment |
| 10-03 15:52 | 40m | - / -13 | R2BRU | -7 / - | 2 | ✓ Closing fragment |
| 10-02 15:34 | 40m | - / -1 | R1BGC | -8 / - | 2 | Partial capture |
| 09-27 13:42 | 40m | - / -6 | R7ZY | -14 / - | 2 | ✓ Closing fragment |
| 09-26 16:44 | 80m | - / -11 | R3HH | +5 / - | 2 | ✓ Closing fragment |
| 09-26 16:35 | 80m | - / -14 | R3KLE | -15 / - | 2 | Partial capture |
| 09-26 16:34 | 80m | - / -19 | RM5P | -10 / - | 2 | ✓ Closing fragment |
| 09-23 15:17 | 40m | -14 / -3 | R6SBN | +8 / -5 | 4 | ✓ Full exchange observed |
| 09-21 06:04 | 40m | - / +1 | UA3RBM | -13 / - | 2 | ✓ Closing fragment |
| 09-20 14:23 | 40m | - / -13 | R7LA | -4 / - | 2 | Partial capture |
| 09-17 15:59 | 40m | - / +6 | RZ9A | -15 / - | 2 | ✓ Closing fragment |
| 09-17 15:11 | 40m | - / -7 | R6KY | 0 / - | 2 | ✓ Closing fragment |
| 09-16 16:08 | 40m | - / -8 | RA6ATZ | -7 / - | 2 | ✓ Closing fragment |
| 09-16 14:25 | 40m | - / -8 | RO7A | 0 / - | 2 | ✓ Closing fragment |
| 09-14 18:01 | 40m | -12 / - | GI4SNA | - / -12 | 2 | ✓ Closing fragment |
| 09-14 17:58 | 40m | - / -15 | RL3FA | +4 / - | 2 | ✓ Closing fragment |
| 09-14 17:31 | 40m | - / -16 | ON4GG | +11 / - | 2 | ✓ Closing fragment |
| 09-14 17:24 | 40m | -16 / -10 | S52DD | +8 / -10 | 4 | ✓ Full exchange observed |
| 09-13 17:01 | 40m | -16 / - | R1DD | - / -9 | 2 | Partial capture |
| 09-13 16:59 | 40m | -17 / - | RD7O | - / -7 | 2 | Partial capture |
| 09-13 16:42 | 40m | -15 / - | R6HV/P | - / - | 2 | ✓ Closing fragment |
| 09-12 16:57 | 40m | - / -19 | UB3XCA | -6 / - | 2 | ✓ Closing fragment |
| 09-12 16:43 | 40m | -19 / -1 | RU3UR | -1 / +1 | 3 | ✓ Full exchange observed |
| 09-12 16:19 | 40m | - / -16 | UB2FEK | -2 / - | 2 | Partial capture |
| 08-30 15:56 | 40m | -18 / - | R9OON | - / -11 | 2 | ✓ Closing fragment |
| 08-30 15:23 | 40m | - / - | RR73; | -2 / - | 2 | Partial capture |
| 08-09 15:52 | 20m | -16 / - | R2DYC | - / -4 | 2 | ✓ Closing fragment |
| 08-09 15:51 | 20m | -12 / - | RW3DDZ | - / -2 | 2 | ✓ Closing fragment |
| 08-08 15:51 | 40m | - / -2 | R6ODX | -11 / - | 2 | ✓ Closing fragment |
| 08-08 15:47 | 40m | - / -7 | RV3YR | -18 / - | 2 | ✓ Closing fragment |
| 08-08 15:33 | 20m | - / - | R7YZ | -16 / - | 3 | Partial capture |
| 07-26 16:44 | 40m | - / +1 | RT6O | -17 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 160615 -10 2544 R4HHG R3KSJ +03 161130 -19 2365 UA1CAS R4HHG RR73 161245 -16 2365 R3KSJ R4HHG -11 161300 -9 2544 R4HHG R3KSJ R+00 161315 -15 2365 R3KSJ R4HHG RR73 041915 -6 2350 R4HHG R7KJM R-11 (x2) 150030 -20 1090 RU3G R4HHG -15 153630 -16 1281 EP2AES R4HHG -17 (x4) 154315 -11 1153 R6ML R4HHG -11 154400 -10 1154 R4HHG R6ML R-06 (x2)
UTC dB Audio Message 171315 -16 1045 R4HHG R4OF 73 163445 -10 2205 R4HHG RM5P R-19 (x2) 163545 -16 1790 R4HHG R3KLE R-14 (x2) 164045 -12 500 R4HHG RA9DZ R-04 164430 +5 2644 R4HHG R3HH R-11 (x2) 163130 +5 705 R4HHG R2HM R-12 (x2) 163715 +0 2451 R4HHG RA3FH R-17 (x2) 164115 +23 2833 R4HHG OH5KNL -19 (x2)
UTC dB Audio Message 153300 -16 1441 R4HHG R7YZ LN04 (x3) 154615 -19 2163 <...> R4HHG -12 154715 -16 2163 R3XDT R4HHG -05 155115 -11 1193 RW3DDZ R4HHG -02 (x2) 155215 -17 1192 R2DYC R4HHG R-04 (x2) 155945 -12 1615 Z21ML R4HHG R-24 084015 -17 1220 R4HHG R6LQU 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.
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