3Z9W — FT8 station from Poland

Poland Grid: JO21

Amateur radio station 3Z9W operating from Poland (grid square JO21). 101 FT8 spots received at SO8OO WebSDR, active on 20m, 10m, over 14 days, best SNR +16 dB. Heard between 2026-04-24 and 2026-07-22.

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

Overview

101
Total spots
0
CQ calls
14
Days active
-6 dB
Avg SNR

Bands

20m 10m
First seen: 2026-04-24
Last seen: 2026-07-22 08:58 UTC

Frequent QSO partners observed at SO8OO

Stations 3Z9W worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBand3Z9WPartnerPartner SNRMsgs
07-15 13:43 20m -22 / - LZ1BT - / - 3 Partial
07-15 13:40 20m -16 / - PA1GLD - / - 4 Partial
07-13 13:26 10m -11 / - DJ0MAB - / +9 4 ✓ Confirmed
07-11 17:39 20m -14 / - EA5JLB - / -12 2 Partial
07-11 17:27 20m -11 / - PH1MRF - / - 5 Partial
06-30 14:28 10m +13 / - TM2WWA - / -1 4 ✓ Confirmed
06-30 13:48 10m -12 / - OD5JL - / -11 3 Partial
06-30 13:36 10m -8 / - SX0W - / - 2 ✓ Confirmed
06-30 13:26 10m -4 / - PD0HLA - / - 2 ✓ Confirmed
06-30 13:24 10m -14 / - PD1HPB - / - 2 Partial
06-30 13:23 10m -6 / - DF2BR - / - 2 Partial
06-30 13:20 10m -21 / - OT4R - / -1 3 Partial
06-30 13:12 10m -13 / - F4FBC - / +7 3 ✓ Confirmed
06-30 13:06 10m -8 / - IQ4JO - / -5 2 Partial
06-30 11:56 10m +9 / - PD0HLA - / +1 2 Partial
06-30 11:47 10m -1 / - DN9SGE - / - 2 Partial
06-27 19:24 10m -14 / - EA8UP - / -1 2 ✓ Confirmed
06-26 12:42 10m -11 / - OH3OJ - / -4 2 ✓ Confirmed
06-24 14:16 10m -8 / - DO1FDK - / - 2 Partial
06-20 10:47 10m -1 / - RW6AU - / -16 2 ✓ Confirmed
06-20 10:46 10m +11 / - R3BCK - / - 3 Partial
06-20 10:42 10m 0 / - RA3ZDU - / +2 2 Partial
06-20 10:42 10m -8 / - R6DV - / -2 2 ✓ Confirmed
06-20 10:40 10m +2 / - RL3K - / -6 3 ✓ Confirmed
06-20 10:36 10m +6 / - R3BCK - / - 12 Partial
05-28 10:22 10m -5 / - JH4BYS - / -12 3 ✓ Confirmed
05-28 10:11 10m -2 / - 7Q3AM - / +4 2 ✓ Confirmed
05-28 10:07 10m -14 / - BI8SSW - / -14 2 ✓ Confirmed
05-28 09:53 10m -6 / - JA1QJI - / -10 2 ✓ Confirmed
05-06 11:55 10m -4 / - 7Z1WW - / -15 2 ✓ Confirmed

Station Log

20m 
UTC    dB  Freq  Message
172745  -9  920  3Z9W PH1MRF JO22 (x4)
173900 -15  962  3Z9W EA5JLB -12 (x2)
133545 -16 2139  3Z9W TA2ED RR73
134045 -17 1578  3Z9W PA1GLD JO21 (x4)
134315 -21 1867  3Z9W LZ1BT KN12 (x3)
105815 -10 2717  3Z9W PA3DNR JO21
10m 
UTC    dB  Freq  Message
134800 -12  987  3Z9W OD5JL -11 (x3)
142815 +13 2762  3Z9W TM2WWA -01 (x4)
105245 -18 2086  3Z9W E70SZ JN84
105545 -11 2687  3Z9W SM6WZI RR73
132300 -23 1974  3Z9W DN9KK R-02
132600 -13 1974  3Z9W DJ0MAB JN49 (x4)
132930  -6 2907  3Z9W DL1BBO JO43

SNR History by Band