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

W7RMX

Active

Zastrow, David M

Location: Boise, ID
Class: Amateur Extra
Granted: 2021-01-01
Expires: 2031-01-01
Previous call: KJ7SVN
FRN: 0030267686

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Vanity availability

Held

Currently held

W7RMX 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

KJ7SVNcancelled· G
Zastrow, David MIDgranted 2020-12-08cancelled 2021-01-01

License history

0 events

No recorded events.

More vanity slots coming available

From Idaho

All →

KB7MIT 2026-09-09
KK7LVT 2026-09-10
KF5RYE 2026-09-11
KF7YNS 2026-09-13
KF7YNT 2026-09-13

Starting with W7

All →

W7KBH NV · 2026-09-09
W7ANC WA · 2026-09-10
W7CWD AZ · 2026-09-10
W7QFX WI · 2026-09-13
W7RBD AZ · 2026-09-21

Full history → Vanity availability → Callsign genealogy →