YB7SKM — FT8 station from Indonesia

Indonesia Grid: JO21

Amateur radio station YB7SKM operating from Indonesia (grid square JO21). 900 FT8 spots received at SO8OO WebSDR, 79 CQ calls, active on 40m, 20m, 10m, over 19 days, best SNR +21 dB. Heard between 2026-04-21 and 2026-05-20.

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Overview

900
Total spots
79
CQ calls
19
Days active
-7 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-21
Last seen: 2026-05-20 15:18 UTC

Frequent QSO partners observed at SO8OO

Stations YB7SKM worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandYB7SKMPartnerPartner SNRMsgs
05-20 17:16 20m -18 / - PI4DX - / - 5 Partial
05-20 17:11 20m -13 / - PD7EB - / - 3 Partial
05-19 15:29 20m -12 / - YT0K - / - 2 Partial
05-19 15:19 20m -7 / - IZ5CMG - / - 2 Partial
05-18 16:43 20m -9 / - F4JRI - / - 4 Partial
05-18 16:37 20m -6 / - UW5ESX - / - 2 Partial
05-17 17:35 20m -12 / - G7FSI - / -17 3 ✓ Confirmed
05-17 17:33 20m -2 / - LZ100LZ - / -19 2 Partial
05-17 17:19 20m -2 / - IW4AOT - / -13 3 Partial
05-17 16:53 20m -6 / - IT9JNN - / - 3 Partial
05-17 16:53 20m +3 / - IK2JYT - / -14 4 Partial
05-17 16:53 20m -20 / - VU2FR - / - 2 Partial
05-17 16:42 20m -12 / - DC6UA - / - 5 Partial
05-17 16:37 20m -10 / - M7IYI - / - 2 Partial
05-17 15:33 20m -21 / - PE1KYP - / - 2 Partial
05-17 15:24 20m -14 / - UA3RCW - / -22 2 Partial
05-17 15:19 20m 0 / - G7SQW - / -7 2 Partial
05-17 15:12 20m -4 / - M7EYP - / - 4 Partial
05-17 14:42 20m 0 / - R2AWD - / - 2 Partial
05-17 14:32 20m -16 / - M7SDQ - / - 2 Partial
05-17 14:31 20m - / -11 UA3SNB -24 / - 2 ✓ Confirmed
05-17 14:08 20m -16 / - R2BQM - / -11 2 ✓ Confirmed
05-17 13:41 20m +2 / - ON4JPE - / - 4 Partial
05-17 13:23 20m -12 / - RN6HBF - / - 2 Partial
05-17 13:04 20m -6 / - DK3GG - / - 2 Partial
05-17 12:58 20m -21 / - DK9ZQ - / - 3 Partial
05-17 12:41 20m -8 / - RN3GJ - / - 2 Partial
05-17 12:27 20m -1 / - RD4HP - / -12 4 ✓ Confirmed
05-17 12:11 20m -21 / - R9UCI - / - 2 Partial
05-16 17:22 20m - / -10 F1ODM -20 / - 2 ✓ Confirmed
05-15 16:42 20m -13 / - UA4QK - / -16 4 ✓ Confirmed
05-10 09:02 10m +19 / - F1PBZ - / -11 3 ✓ Confirmed
05-09 18:47 20m +7 / - ON5TTT - / - 2 Partial
05-09 18:37 20m -2 / - EA3RT - / -16 5 Partial
05-09 18:12 20m -2 / - 2E0TLF - / -24 2 ✓ Confirmed
05-09 18:09 20m -10 / - 2E0TLF - / - 2 Partial
05-09 18:01 20m -4 / - M7FCX - / - 2 Partial
05-09 17:57 20m -4 / - EA1CQ - / - 2 Partial
05-06 14:32 20m -12 / - GB9SOS - / - 2 Partial
05-06 14:27 20m -13 / - EC3A - / -14 2 Partial
05-06 14:23 20m -22 / - EC3A - / -17 2 Partial
05-06 14:20 20m -17 / - RN7A - / -24 4 Partial
05-06 14:07 20m -18 / - RN7A - / -24 9 Partial
05-06 14:00 20m -18 / - RN7A - / -24 3 Partial
05-06 13:47 20m -3 / - R3VE - / - 5 Partial
05-06 13:45 20m -2 / - RN7A - / -25 17 Partial
05-06 13:42 20m 0 / - HB9TIH - / - 6 Partial
05-06 13:24 20m -6 / - F4BYA - / - 3 Partial
05-06 13:23 20m +6 / - R4FDW - / - 10 Partial
05-06 13:21 20m -8 / - RA9UFJ - / -11 3 Partial

Station Log

20m 
UTC    dB  Freq  Message
151945  -4  699  YB7SKM IZ5CMG JN53 (x2)
152615 -24 1643  YB7SKM M9SND IO91
152915 -10  622  YB7SKM YT0K KN13 (x2)
171145 -13 2152  YB7SKM PD7EB JO32 (x3)
171545 -16 2122  YB7SKM IK0QDM R-23
171615 -15  762  YB7SKM IK4LZH JN54
171615 -18 1151  YB7SKM PI4DX JO21 (x5)
40m 
UTC    dB  Freq  Message
155700 -22 1438  YB7SKM UA9JCH MP61
155900  -9  783  YB7SKM RA3UAG LO06 (x3)
160230  -4 1831  YB7SKM LY3BFH -24 (x2)
160800  -6 2289  YB7SKM UA9SHH LO63
161030  -8 1091  YB7SKM R3KGD LO01 (x2)
161130 +13 1106  YB7SKM OE3KLU -13 (x3)
163330  -4  617  YB7SKM DL1BPM JO52 (x2)
171530  -1  483  YB7SKM OH3OJ -15
10m 
UTC    dB  Freq  Message
090245 +16  590  YB7SKM F1PBZ -11 (x3)

SNR History by Band