NM3B — FT8 station from United States

United States Grid: JN13

Amateur radio station NM3B operating from United States (grid square JN13). 315 FT8 spots received at SO8OO WebSDR, 10 CQ calls, active on 40m, 20m, over 17 days, best SNR +19 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

315
Total spots
10
CQ calls
17
Days active
-6 dB
Avg SNR

Bands

20m 40m
First seen: 2026-04-21
Last seen: 2026-05-14 07:44 UTC

Frequent QSO partners observed at SO8OO

Stations NM3B worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandNM3BPartnerPartner SNRMsgs
05-13 14:18 20m -13 / - F5GN - / - 2 Partial
05-13 13:41 20m +4 / - F1RHS - / -21 3 ✓ Confirmed
05-13 09:56 20m 0 / - RX3MX - / - 3 Partial
05-12 20:52 20m -16 / - F4LKA - / - 2 Partial
05-12 20:43 20m +5 / - M9KTM - / - 2 Partial
05-12 00:55 40m -8 / - SM3ULU - / - 2 Partial
05-12 00:52 40m +10 / -9 US0QV -24 / -12 5 ✓ Complete
05-12 00:51 40m +18 / - IQ4JO - / -3 2 ✓ Confirmed
05-12 00:48 40m -9 / -18 PD1HBL -20 / - 2 ✓ Verified
05-12 00:45 40m -8 / - F4MGP -24 / -9 3 ✓ Verified
05-12 00:45 40m -15 / - IZ8PPI - / -13 3 Partial
05-12 00:40 40m 0 / - S50XX - / - 7 Partial
05-12 00:38 40m -4 / - DK7ZT - / -9 4 Partial
05-12 00:36 40m -5 / - DL6AZ - / - 6 Partial
05-11 12:16 20m -1 / - SM2SCK - / -21 5 Partial
05-11 12:09 20m -8 / - PA3R - / -14 2 Partial
05-10 23:58 40m +14 / - IK2ZJR - / - 10 Partial
05-10 23:50 40m -12 / - CE2SV - / -10 2 Partial
05-10 23:48 40m +12 / - R7DX - / -12 3 Partial
05-10 23:46 40m -8 / - CN8NS - / -23 2 ✓ Confirmed
05-10 23:32 40m -9 / - F5NNN - / -23 3 ✓ Confirmed
05-10 23:28 40m -6 / - M0PEL - / -15 3 ✓ Confirmed
05-10 23:26 40m -4 / - PC2J - / -17 3 ✓ Confirmed
05-10 23:24 40m -6 / - M0PEL - / -16 2 Partial
05-10 23:19 40m +5 / - E75AA - / -14 2 ✓ Confirmed
05-10 23:10 40m -3 / - DK7ZT - / -19 3 Partial
05-10 23:10 40m -4 / - EB3JT - / -14 9 Partial
05-10 23:03 40m -5 / - DK7ZT - / -17 4 Partial
05-10 23:03 40m +14 / - IK4LZH - / -23 4 Partial
05-10 23:03 40m -11 / - S50XX - / - 7 Partial
05-10 23:01 40m -16 / - IZ8PPI - / -17 3 Partial
05-10 22:59 40m +3 / - E75T - / -15 5 ✓ Confirmed
05-10 22:59 40m +10 / - GB9SOS - / -16 2 ✓ Confirmed
05-10 22:57 20m -16 / - PV8AA - / - 3 Partial
05-10 13:19 20m -7 / - EA3ADX - / -15 3 ✓ Confirmed
05-10 10:54 20m +6 / - EA3ADX - / -14 2 Partial
05-10 10:43 20m -17 / - ON7AC - / -19 10 Partial
05-10 10:29 20m +10 / - PA0RAY - / -19 3 Partial
05-10 10:13 20m -2 / - DK9NP - / -15 4 Partial
05-10 09:44 20m -9 / - ON7YI - / -18 3 ✓ Confirmed
05-09 18:48 20m -5 / - ON7AC - / - 3 Partial
05-09 18:33 20m -14 / - IK4LZH - / -13 2 Partial
05-08 18:56 20m -14 / - HB9DQK - / -14 2 ✓ Confirmed
05-08 17:38 20m +12 / - F1PBZ - / +8 2 Partial
05-08 17:37 20m -11 / - EA5CVS - / - 2 Partial
05-08 16:21 20m -8 / - PD0DDA - / - 6 Partial
05-08 16:12 20m -4 / - F5PAC - / -12 4 ✓ Confirmed
05-06 21:56 20m -15 / - DL3MIB - / - 2 Partial
05-06 13:34 20m -1 / - IK4LZH - / -20 2 Partial
05-06 12:22 20m -16 / - PD0WC - / - 2 Partial

Station Log

20m 
UTC    dB  Freq  Message
204145 -18 2253  CQ NM3B FN01
204330  +4 2253  NM3B M9KTM IO91 (x2)
205230 -16 1624  NM3B F4LKA JN05 (x2)
220945  -2 1057  NM3B A41DL LL93
095615  +4 3018  NM3B RX3MX KO97 (x3)
134100  +7  691  NM3B F1RHS JN03 (x3)
141800 -13 1414  NM3B F5GN JN13 (x3)
40m 
UTC    dB  Freq  Message
004715 -18 2172  9A4ZM NM3B RR73
004815 -24 2171  CQ NM3B FN01
004845 -20 2172  PD1HBL NM3B -18
004930  -9 2172  NM3B PD1HBL 73
005045 -24 2171  CQ NM3B FN01
005100 +19 2713  NM3B IQ4JO -03 (x2)
005200 +11 1043  NM3B US0QV KN77 (x2)
005245 -24 2171  US0QV NM3B -09
005300 +13 1043  NM3B US0QV R-12 (x2)
005415 -18 2171  CQ NM3B FN01
005530  -9 2171  NM3B SM3ULU JP81 (x2)

SNR History by Band