Confidence: Medium · Source: FCC ULS · As of 2026-09-09

NN1SS

Cancelled

INTERNATIONAL SPACE STATION AMATEUR RADIO CLUB 3

Location: Silver Spring, MD
Granted: 2000-10-11
Expires: 2010-10-11
Previous call: KB3FLF
FRN: 0003796174

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for NN1SS. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

K1FWEcancelled· E
WEBSTER, JOHN SNHgranted 2006-07-11cancelled 2013-12-07

Prior holders later became

K6DUEactive
INTERNATIONAL SPACE STATION AMATEUR RADIO CLUB 3MDgranted 2018-12-27

License history

0 events

No recorded events.

More vanity slots coming available

From Maryland

All →

KB3INT 2026-09-09
KC3ZRU 2026-09-09
N3BYL 2026-09-09
N3JTJ 2026-09-12
KB3ZFH 2026-09-13

Starting with NN1

All →

NN1DX CT · 2027-03-21

Full history → Vanity availability → Callsign genealogy →