OC100ISL Peru

OC100ISL Peru

DX Operation IOTA SA-052
🇵🇪 OA — Peru

A team of seven operators will be active from San Lorenzo Island (SA-052) in Peru. They will operate under the callsign OC100ISL for a three-day period. Activity is planned across the 80 to 10 meter bands using CW, SSB, and digital modes.

*Source: DX-World.net #153655 — [DX-World.net](https://www.dx-world.net)*

CWdigitalSSB10m15m20m30m40m80m
Updated on 16 Sep 2026
Location: San Lorenzo Island
CONCLUDED
From25 Sep 2026
To27 Sep 2026
Live cluster spots Add to calendar Google Calendar

OC100ISL Live Spots

01:58:45 UTC
UTC Spotter Frequency Mode Comments Band Age
03:12 30 SepPU2LQX21074.0FT8FT8, TNX, 73s15m9d
03:28 29 SepHC1FQ14074.0FT8tnx for qso 7320m10d
15:51 27 SepHK6MR14225.0SSB—20m12d
13:53 27 SepRA3RCL21045.0CWsa-05215m12d
13:49 27 SepRBN21045.0CW—15m12d
12:34 27 SepR5FN21045.0CWiota sa-052 tnx!!!15m12d
12:29 27 SepRBN21045.0CW—15m12d
08:34 27 SepDL10DX14250.0SSB? still here ?20m12d
06:14 27 SepRBN14045.0CW—20m12d
05:39 27 SepRBN14045.0CW—20m12d
05:38 27 SepJA3UCO14045.0CWIOTA SA-052 on freq20m12d
05:04 27 SepRBN14045.0CW—20m12d
05:02 27 SepRA3RCL14045.0CW—20m12d
04:46 27 SepRBN14045.0CW—20m12d
04:25 27 SepF5NLY14045.0CWiota sa-052 - (qrs)20m12d
04:24 27 SepRBN14045.0CW—20m12d
04:23 27 SepDG5AAG7074.0FT8TNX FT8 QSO40m12d
04:19 27 SepNW7M14045.0CWcq iota sa-05220m12d
04:17 27 SepJH8SGR14045.0CWno taker20m12d
04:03 27 SepRBN14045.0CW—20m12d
04:03 27 SepRY9C14045.0CWCW20m12d
03:56 27 SepCE1KR7074.0FT8vry strong sig tnx40m12d
03:44 27 SepRBN14045.0CW—20m12d
03:28 27 SepOA4YX3650.0SSBSSB 73!80m12d
03:13 27 SepOA4DPM3650.0SSBSpecial Call from Peru80m12d

Best time to work — by continent

Busiest band and UTC window per continent, based on cluster spots collected so far for this operation.

ContinentBest bandBest time (UTC)Based on
South America10m18:00–21:00 UTC32 spots

Source reports

All sources currently agree on the details below.

DX-World.net #153655
Matches our listing.

Update history

  • First reportedDX-World.net
    A team of seven operators will be active from San Lorenzo Island (SA-052) in Peru. They will operate under the callsign OC100ISL for a three-day period. Activity is planned across the 80 to 10 meter bands using CW, SSB, and digital modes. *Source: DX-World.net #153655 — [DX-World.net](https://www.dx-world.net)*
Last updated on 16 Sep 2026