PD4RJ — FT8 station from Netherlands

Netherlands Grid: JN09

Amateur radio station PD4RJ operating from Netherlands (grid square JN09). 3,654 FT8 spots received at SO8OO WebSDR, 1,962 CQ calls, active on 40m, 20m, over 23 days, best SNR +28 dB. Heard between 2026-04-21 and 2026-05-14.

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

Overview

3,654
Total spots
1,962
CQ calls
23
Days active
-10 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-21
Last seen: 2026-05-14 15:39 UTC

Frequent QSO partners observed at SO8OO

Stations PD4RJ worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandPD4RJPartnerPartner SNRMsgs
05-14 17:06 40m -10 / - DL1VST - / -14 10 Partial
05-14 16:11 40m +7 / - HA3IC - / -14 3 ✓ Confirmed
05-14 15:52 40m +2 / - SP7TF - / -11 3 ✓ Confirmed
05-14 15:50 40m -1 / - DD1RO - / - 2 ✓ Confirmed
05-14 15:18 40m -10 / - DK5AI - / -1 2 ✓ Confirmed
05-14 15:11 40m -4 / -11 DF1WR -24 / - 3 ✓ Verified
05-14 15:01 40m - / -12 GM4CXF -20 / - 2 Partial
05-14 13:31 20m +8 / - F4JVF - / -20 2 ✓ Confirmed
05-14 11:49 20m -20 / - EA7GMY - / +4 2 Partial
05-14 11:42 20m -14 / - F5MXH - / -8 2 ✓ Confirmed
05-14 11:01 20m 0 / - IQ8DO - / -14 2 ✓ Confirmed
05-14 09:06 20m +13 / - F5URG - / -8 11 Partial
05-14 08:59 20m -16 / -10 EA5PS -17 / - 2 Partial
05-14 08:52 20m -7 / - F1PPH -19 / -13 3 ✓ Verified
05-14 08:26 20m -10 / - 8S2A - / -8 2 ✓ Confirmed
05-14 08:17 20m +6 / - PD7JLP - / - 4 Partial
05-14 07:51 20m -1 / - IU7TVA -18 / -20 4 ✓ Verified
05-14 07:47 20m -4 / - IU7TVA - / -20 2 Partial
05-14 06:57 20m +4 / - SV1OML - / - 4 Partial
05-14 06:52 20m +16 / - RA4FEQ - / +2 2 ✓ Confirmed
05-14 06:40 20m - / -14 RV6F -15 / - 3 Partial
05-14 04:45 20m -7 / - 4X1UF - / -8 2 ✓ Confirmed
05-14 04:37 20m -11 / - 7Z1DS - / -22 3 ✓ Confirmed
05-14 00:06 20m -20 / - KY4JLS - / -8 2 ✓ Confirmed
05-13 23:27 20m -13 / - HP1RY - / -18 3 ✓ Confirmed
05-13 22:46 20m -16 / - N4NRE - / -22 4 ✓ Confirmed
05-13 20:49 40m +10 / - OE3PBS - / -11 2 ✓ Confirmed
05-13 20:19 40m -8 / -15 IU1DOF -6 / -3 4 ✓ Complete
05-13 20:11 40m - / - SV1EAG -14 / - 4 Partial
05-13 20:09 40m -7 / - ON6URE -16 / - 3 ✓ Verified
05-13 20:07 40m +4 / -13 SP9RHN -20 / -11 6 ✓ Complete
05-13 20:04 40m - / - G0RMG -13 / - 3 Partial
05-13 20:03 40m - / - R9AAJ -12 / - 2 Partial
05-13 20:00 40m +12 / - DD0AM -16 / +6 2 ✓ Verified
05-13 19:54 40m - / - IK5EEA -14 / - 2 Partial
05-13 19:47 40m - / - UR5YPV -12 / - 3 Partial
05-13 19:45 40m +5 / - IZ4OUL -12 / -5 6 ✓ Verified
05-13 19:43 40m - / - IQ8GT -8 / - 3 Partial
05-13 19:25 40m - / -16 UB3ANV -11 / - 2 Partial
05-13 19:01 40m -1 / -10 SQ4WMA -19 / -11 5 ✓ Complete
05-13 19:00 40m -3 / - SQ9PD -17 / -11 3 ✓ Verified
05-13 18:31 40m -7 / - 3Z0L - / -16 3 ✓ Confirmed
05-13 18:16 40m -1 / - DL1SP - / -7 5 ✓ Confirmed
05-13 18:03 40m -10 / - UA4FEN - / -20 2 Partial
05-13 18:01 40m -11 / -12 DF0JEN -22 / -16 3 Partial
05-13 17:16 20m +14 / - RA3ZDU - / - 10 Partial
05-13 17:06 20m -12 / - R4FDW - / - 6 Partial
05-13 16:56 20m -17 / - R6DV - / -21 2 ✓ Confirmed
05-13 16:53 20m - / -9 HA3LI -4 / - 2 Partial
05-13 16:47 20m +14 / - RA3ZDU - / - 2 Partial

Station Log

40m 
UTC    dB  Freq  Message
170545 -23 1330  CQ PD4RJ JO33
170630  -9 1415  PD4RJ DL1VST JO44 (x10)
172800 -10 1330  PD4RJ PC2R R-07
173415  -8 1330  CQ PD4RJ JO33 (x2)
173900 -15  928  PD4RJ F4MSX JN09
20m 
UTC    dB  Freq  Message
091115 -15 1359  CQ PD4RJ JO33
091130  +8 2875  PD4RJ F5URG -08 (x3)
092115 -20 1359  CQ PD4RJ JO33 (x2)
094900  +0 1467  PD4RJ GW4RDW 73
110130  -2 1777  PD4RJ IQ8DO -14 (x2)
114230 -14 1361  PD4RJ F5MXH R-08 (x2)
114930 -22 1360  PD4RJ EA7GMY IM76 (x2)
133100 +10 2638  PD4RJ F4JVF R-20 (x2)

SNR History by Band