OA4EFA — FT8 station from Peru

Peru Grid: LO87

Amateur radio station OA4EFA operating from Peru (grid square LO87). 197 FT8 spots received at SO8OO WebSDR, 5 CQ calls, active on 40m, 20m, 10m, over 15 days, best SNR +19 dB. Heard between 2026-04-22 and 2026-06-29.

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

Overview

197
Total spots
5
CQ calls
15
Days active
-3 dB
Avg SNR

Bands

20m 40m 10m
First seen: 2026-04-22
Last seen: 2026-06-29 04:26 UTC

Frequent QSO partners observed at SO8OO

Stations OA4EFA worked most often, as logged from our receiver:

Activity Heatmap

Location

QSO Logbook (as observed from SO8OO)

Format: our rx / partner reports

TimeBandOA4EFAPartnerPartner SNRMsgs
06-29 06:07 20m -12 / - PD1BJO - / - 6 Partial
06-29 06:02 20m -12 / - GB2WWA - / -17 2 ✓ Confirmed
06-29 05:57 20m -15 / - PD1BJO - / - 4 Partial
06-29 05:54 20m -12 / - GB2WWA - / -16 2 Partial
06-29 05:46 20m +3 / - F4IIX - / - 3 Partial
06-06 05:30 20m -15 / - IW9FRA - / - 7 Partial
05-18 02:49 40m -16 / - SV1ENV - / - 2 Partial
05-18 02:41 40m 0 / - R2AL - / - 4 Partial
05-18 02:41 40m +14 / - R7DX - / -17 3 ✓ Confirmed
05-18 02:40 40m -2 / - SV4LGX - / - 2 Partial
05-18 02:33 40m +6 / - RW3QU - / -14 2 ✓ Confirmed
05-18 02:15 40m -7 / - UT6LX - / -13 3 ✓ Confirmed
05-18 01:31 40m +10 / - RA6ABC - / -14 3 Partial
05-18 01:30 40m -9 / - F4FPR - / - 3 Partial
05-18 01:29 40m +16 / - PI4DX - / -7 2 ✓ Confirmed
05-17 04:53 20m -6 / - UN7PNF - / -16 2 Partial
05-17 04:52 20m -2 / - TA2ANK - / -19 2 Partial
05-17 04:34 20m -2 / - IU8PYW - / - 2 Partial
05-17 04:26 20m +16 / - R6YY - / -4 3 Partial
05-17 04:25 20m +10 / - RD3FY - / - 2 Partial
05-17 04:22 20m +2 / - IK7NCQ - / - 5 Partial
05-17 04:22 20m -8 / - R4PEZ - / - 2 Partial
05-17 04:14 20m -8 / - 4L7T - / - 4 Partial
05-17 04:13 20m +14 / - R6ZS - / -14 3 Partial
05-17 04:12 20m -2 / - R3DCM - / -17 2 Partial
05-17 04:12 20m +8 / - RA3FY - / -11 3 ✓ Confirmed
05-17 04:09 20m +10 / - R2EC - / -12 5 ✓ Confirmed
05-17 04:03 20m 0 / - RY7F - / - 3 Partial
05-17 04:02 20m -10 / - SV8TOZ - / -2 2 ✓ Confirmed
05-17 03:55 20m -11 / - 4L7T - / - 2 Partial
05-17 03:46 20m -4 / - RN3GJ - / -13 3 Partial
05-17 03:38 20m +8 / - RV9WF - / -8 4 ✓ Confirmed
05-11 03:31 20m +10 / - R4RZ - / - 3 Partial
05-11 03:27 20m +7 / - RU4LM - / - 2 Partial
05-11 03:25 20m -12 / - RW0AR - / -26 5 ✓ Confirmed
05-11 02:41 20m +4 / - RM8T - / - 2 Partial
05-10 03:16 20m -19 / - UN7CBY - / -17 3 Partial
05-09 13:22 10m -22 / - PY5TD - / - 2 Partial
05-08 04:35 40m 0 / - UA6BRD - / - 3 Partial
05-04 01:43 20m - / - R9WJ -14 / - 3 Partial
05-04 01:41 20m - / -9 LU7KCL -14 / - 3 ✓ Confirmed
05-04 01:07 20m - / - D2UY -16 / - 2 Partial
05-04 00:58 20m - / -17 UC8U -11 / - 3 Partial
05-04 00:56 20m - / - TI5RTZ -10 / - 2 Partial
05-03 22:45 20m +6 / - 9K2OW - / -18 2 ✓ Confirmed
05-03 22:44 20m -19 / - TF4M - / -15 9 ✓ Confirmed
05-03 18:08 10m -10 / - 4Z5ML - / -19 2 ✓ Confirmed
04-29 12:58 20m -12 / - JE2FUP - / -23 4 ✓ Confirmed
04-29 04:19 20m 0 / - SQ8EFK - / - 2 Partial
04-27 03:37 20m +10 / - RW9WT - / -26 8 Partial

Station Log

20m 
UTC    dB  Freq  Message
055830 -20  991  OA4EFA PD1BJO JO32 (x2)
060200 -12 1776  OA4EFA GB2WWA -17 (x2)
060745 -12  991  OA4EFA PD1BJO JO32 (x5)
061045 -10 1041  OA4EFA M0IOY IO93
061115 -12  991  OA4EFA PD1BJO JO32
061130  -4 2317  OA4EFA ON7YI JO20
061645 -16 1925  OA4EFA EA1R IN73
062145 -10  991  OA4EFA PD1BJO JO32
062615 -20 1637  OA4EFA R9FAI LO87
40m 
UTC    dB  Freq  Message
021645  -6 1587  OA4EFA UT6LX 73
023345  +5 1021  OA4EFA RW3QU -14 (x2)
023545  +7 1020  OA4EFA SV4LGX KM09 (x2)
024115 +12  861  OA4EFA R7DX KN84
024115  +3 1021  OA4EFA SV4LGX KM09
024115  +1 2012  OA4EFA R2AL KO85
024145 +14  861  OA4EFA R7DX R-17
024145  -5 2012  OA4EFA R2AL KO85
024215 +17  861  OA4EFA R7DX 73
024215  +3 2012  OA4EFA R2AL KO85 (x2)
024915 -19 1474  OA4EFA SV1ENV KM18 (x2)
10m 
UTC    dB  Freq  Message
190815  +5 1219  OA4EFA PY5TD GG54
190845 -14 2151  OA4EFA LU3DXU GF05
190845  -2 1219  OA4EFA PY5TD GG54 (x4)
192545 -13 1217  OA4EFA LU7WDM -12
180830 -14 2570  OA4EFA 4Z5ML -19 (x2)
132245 -23 1526  OA4EFA PY5TD GG54 (x2)
133345 -15 1519  OA4EFA IU8ADS -07

SNR History by Band