R3RDP — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: European Russia Locator transmitted in a decoded message: LO02

Receiver-side FT8 activity involving R3RDP, decoded by SO8OO in southeastern Poland. 287 related FT8 messages, 1 CQ messages, observed on 80m, 40m, 20m, 10m, across 39 UTC dates. Heard between 2026-05-02 and 2026-07-30.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

287
Related messages
1
CQ messages
39
UTC dates heard
-4 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-02
Last seen: 2026-07-30 17:21 UTC

Frequent QSO partners observed at SO8OO

Stations R3RDP worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by R3RDP

Approximate centre of LO02, decoded 2026-07-30 19:21 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandR3RDP S/NCounterpartCounterpart S/NMsgsCapture
07-30 19:21 80m -24 / -1 RA3MT -4 / - 2 Partial capture
07-30 18:08 80m -12 / -8 RA4P -8 / 0 4 ✓ Full exchange observed
07-30 18:07 80m -16 / -11 R2EC +12 / - 4 ✓ Full exchange observed
07-30 17:41 80m - / -7 RZ3ZY 0 / - 2 ✓ Closing fragment
07-21 04:36 40m - / -19 DL3MIB +3 / - 5 ✓ Closing fragment
07-19 06:27 10m - / -15 RY7F -7 / - 2 ✓ Closing fragment
07-18 07:46 10m - / -12 RL1B -10 / - 2 ✓ Closing fragment
07-14 19:29 80m -19 / -16 RA4ADF -9 / - 2 ✓ Closing observed
07-14 19:25 80m - / -10 R3YAU +7 / - 5 Partial capture
07-14 19:25 80m -13 / -14 RX3VF -8 / +5 5 ✓ Full exchange observed
07-14 19:09 80m -21 / - R4HKG - / -8 2 Partial capture
07-14 19:05 80m - / -13 R90PNR -20 / - 2 ✓ Closing fragment
07-14 18:52 80m -20 / -4 R4MA -17 / +1 3 ✓ Full exchange observed
07-14 18:50 80m - / -11 R5ZQ +4 / - 2 ✓ Closing fragment
07-14 18:43 80m -23 / -15 RW6MD 0 / - 6 Partial capture
07-13 12:36 20m - / -20 IK4RVY -14 / - 2 ✓ Closing fragment
07-12 19:44 80m - / -1 RA3GZ +4 / - 2 ✓ Closing fragment
07-12 19:35 80m -24 / - RV3X -4 / - 3 ✓ Closing observed
07-12 19:23 80m -18 / -10 R9SAP -12 / +7 4 ✓ Full exchange observed
07-12 17:57 80m - / -5 R9FAK -17 / - 3 ✓ Closing fragment
07-12 17:57 80m - / -8 RV6HE -16 / - 2 ✓ Closing fragment
07-12 17:52 80m - / -2 R3HH -9 / - 3 ✓ Closing fragment
07-12 17:51 80m - / -17 UD8S -20 / - 2 ✓ Closing fragment
07-11 18:25 80m - / +1 R2SN -2 / - 2 Partial capture
07-11 18:24 80m -24 / -6 R7CD +5 / - 7 ✓ Closing observed
07-11 18:23 80m - / -11 RK3AQ +7 / - 2 ✓ Closing fragment
07-11 18:18 80m - / -16 R3YH -6 / - 2 ✓ Closing fragment
07-11 18:15 80m - / -1 RN3OX +4 / - 3 ✓ Closing fragment
07-11 18:15 80m - / -15 UA4HBJ -10 / - 2 ✓ Closing fragment
07-11 18:11 80m -18 / -1 R3EDI -4 / -4 3 ✓ Full exchange observed
07-11 18:09 80m - / -10 UD7G +5 / - 3 ✓ Closing fragment
07-11 18:08 80m - / -2 RU3DNN +4 / - 4 ✓ Closing fragment
07-11 18:07 80m -20 / -7 RC2DD -4 / +2 5 ✓ Full exchange observed
07-11 17:45 80m - / -16 R3MBV -4 / - 2 Partial capture
07-11 17:31 80m - / -5 RM3ZK -4 / - 2 ✓ Closing fragment
07-10 19:51 80m -18 / -12 EU6A 0 / 0 4 ✓ Full exchange observed
07-10 19:44 80m -18 / -17 RA2FCF -2 / - 3 ✓ Closing observed
07-10 19:31 80m -18 / - RT2P - / -14 2 ✓ Closing fragment
07-10 19:29 80m -17 / -2 UA3PTK -12 / - 2 ✓ Closing observed
07-10 19:25 80m -14 / -8 RJ6ON -5 / -3 5 ✓ Full exchange observed
07-10 19:21 80m -13 / - OE8TED - / - 2 Partial capture
07-10 19:19 80m -17 / - RA6UAR -7 / - 2 ✓ Closing observed
07-10 19:15 80m -14 / -13 RA9FLW -24 / -2 4 ✓ Full exchange observed
07-10 19:10 80m - / -12 UA1AEL +4 / - 2 ✓ Closing fragment
07-10 19:06 80m -18 / -14 R7KM +2 / -2 3 ✓ Full exchange observed
07-10 19:05 80m -18 / -16 S59A +12 / - 3 ✓ Closing observed
07-10 19:03 80m -17 / -15 RA1QEA -5 / 0 4 ✓ Full exchange observed
07-10 19:01 80m -18 / -18 YU0X +21 / - 3 ✓ Closing observed
07-10 18:58 80m - / -15 YO5QDI +13 / - 2 ✓ Closing fragment
07-10 18:51 80m -18 / -5 RN2T -8 / +6 4 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
193830 -19 1426  R2DK R3RDP LO02
193045  -9  526  UB0SMX/P R3RDP LO02
174145  +0 1462  R3RDP RZ3ZY -07 (x2)
180645 -24 1919  UA9ZZ R3RDP LO02
180730 +12 2279  R3RDP R2EC -11
180745 -16 2279  R2EC R3RDP R+22
180800 +12 2279  R3RDP R2EC RR73
180815 -15 2279  R2EC R3RDP 73
180845 -15 2279  RA4P R3RDP +00
180900  -8  876  R3RDP RA4P R-08
180915 -10 2279  RA4P R3RDP RR73
180930  -8  876  R3RDP RA4P 73
192100 -24 1446  RA3MT R3RDP LO02
192145  -4 1445  R3RDP RA3MT -01
20m 
UTC    dB Audio  Message
144645  -9  729  RA8AF R3RDP R+10 (x2)
045800 -19 1327  PD7RF R3RDP LO02 (x3)
131845 -10  728  R9CS/P R3RDP LO02
131900  -9 2743  R3RDP R9CS/P -04 (x2)
131945  -8  728  R9CS/P R3RDP R-13
143400 -20 1424  R3RDP DA0WWA -01 (x2)
123345  -8 2079  R3RDP IK4RVY -20 (x3)
103315 -17 1078  R3RDP 8S7DL -17
10m 
UTC    dB Audio  Message
074600  -8  947  R3RDP RL1B -12 (x2)
062745  -6  647  R3RDP RY7F -15 (x2)
134930 -15 2142  R3RDP SV2AEL -07
40m 
UTC    dB Audio  Message
153645  -9 1139  R3RDP R6OQ -11 (x2)
165145 -12  824  R3RDP RU6CH -14
162715 -16 2122  R3RDP RW6ATD -10 (x2)
164415 -19 1697  R3RDP LZ2SPD KN22 (x3)
042830 -22 1972  R3RDP 4O7CC -24 (x2)
043615  +3  569  R3RDP DL3MIB JN57 (x5)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.