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

W2CDO

Active

Alterman, Peter S

Location: Potomac, MD
Class: Amateur Extra
Granted: 2020-05-27
Expires: 2030-08-22
Previous call: AA3VC
FRN: 0003483112

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Vanity availability

Held

Currently held

W2CDO is held by an active license; it isn't a vanity slot right now.

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

AA3VCcancelled· E
Alterman, Peter SMDgranted 1997-02-18cancelled 2000-08-22
KE3PScancelled· A
ALTERMAN, PETER SMDgranted 1997-02-18cancelled 2000-06-21

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 W2

All →

W2RDU NC · 2026-09-09
W2OF NJ · 2026-09-13
W2UVU UT · 2026-09-17
W2WBF NJ · 2026-10-03
W2YTU NJ · 2026-10-03

Full history → Vanity availability → Callsign genealogy →