🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 2, 2026) · next update tomorrow 6:00 am CDT
Ask: HAMs within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI
KB4MRC HAM
✅
Available for a vanity request — free since Nov 5, 2019.
2x3 call: any licensee can request it.
No pending applications list it.
📬 QSL:
no LoTW uploads on record
· not eQSL AG
· QRZ · HamQTH
Not currently held
· 1 holder on record
· available since Nov 5, 2019
Previous holder: Matthew Chaves
Held KB4MRC May 16, 2017 → Nov 4, 2017
· first licensed Jul 12, 2000 as KB1FLH
· 7 licenses · FRN 0004048161
KD1BLT
Active
General · vanity
Dec 9, 2025 → expires Dec 9, 2035
Licensee Matthew Chaves
Address 46 N. Belgian Road Danvers, MA 01923
42.5736, -70.9306 (street) · Grid
FN42mn · CQ 5 · ITU 8 ·
map ↗
FRN 0004048161
Previous call W1CKY (Technician)
Last granted Dec 9, 2025
Effective Dec 9, 2025
Last action Dec 9, 2025
FCC actions (2)
Dec 9, 2025 — Vanity call sign granted VANGRT Dec 9, 2025 — License issued LIISS
📦 Moved: Groveland, MA → Danvers, MA
W1CKY
Canceled
General · vanity
Nov 4, 2017 → Dec 9, 2025 (canceled)
Licensee Matthew Chaves
Address 46 N. Belgian Road Danvers, MA 01923
42.5736, -70.9306 (street) · Grid
FN42mn · CQ 5 · ITU 8 ·
map ↗
FRN 0004048161
Previous call KB4MRC (Technician)
Last granted Nov 4, 2017
Effective Sep 6, 2025
Last action Dec 9, 2025
FCC actions (4)
Dec 9, 2025 — License canceled LICAN Sep 6, 2025 — Administrative update LIAUA Nov 4, 2017 — Vanity call sign granted VANGRT Nov 4, 2017 — License issued LIISS
KB4MRC
Canceled
General · vanity
May 16, 2017 → Nov 4, 2017 (canceled)
Licensee Matthew Chaves
Address 14 Benham street Groveland, MA 01834
42.7539, -71.0159 (ZIP center) · Grid
FN42ls · CQ 5 · ITU 8 ·
map ↗
FRN 0004048161
Previous call KC1GJI (Technician)
Last granted May 16, 2017
Effective May 16, 2017
Last action Nov 4, 2017
FCC actions (3)
Nov 4, 2017 — License canceled LICAN May 16, 2017 — Vanity call sign granted VANGRT May 16, 2017 — License issued LIISS
KC1GJI
Canceled
General
Sep 27, 2016 → May 16, 2017 (canceled)
Licensee Matthew Chaves
Address 14 Benham street Groveland, MA 01834
42.7539, -71.0159 (ZIP center) · Grid
FN42ls · CQ 5 · ITU 8 ·
map ↗
FRN 0004048161
Previous call KC1GGF (Technician)
Last granted May 16, 2017
Effective May 16, 2017
Last action May 16, 2017
FCC actions (4)
May 16, 2017 — License canceled LICAN May 16, 2017 — License renewed LIREN Sep 27, 2016 — Systematic call sign granted SYSGRT Sep 27, 2016 — License issued LIISS
KC1GGF
Canceled
General
Jul 24, 2007 → Sep 27, 2016 (canceled)
Licensee Matthew Chaves
Address 14 Benham street Groveland, MA 01834
42.7539, -71.0159 (ZIP center) · Grid
FN42ls · CQ 5 · ITU 8 ·
map ↗
FRN 0004048161
Previous call W1CKY (Technician)
Last granted Jul 24, 2007
Effective Sep 13, 2016
Last action Sep 27, 2016
FCC actions (3)
Sep 27, 2016 — License canceled LICAN Sep 13, 2016 — Systematic call sign granted SYSGRT Sep 13, 2016 — License issued LIISS
📦 Moved: Danvers, MA → Groveland, MA
W1CKY
Canceled
General · vanity
Jul 24, 2007 → Sep 13, 2016 (canceled)
Licensee Matthew Chaves
Address 14 Benham street Groveland, MA 01834
42.7539, -71.0159 (ZIP center) · Grid
FN42ls · CQ 5 · ITU 8 ·
map ↗
FRN 0004048161
Previous call KB1FLH (Technician)
Last granted Jul 24, 2007
Effective Jul 24, 2007
Last action Sep 13, 2016
FCC actions (3)
Sep 13, 2016 — License canceled LICAN Jul 24, 2007 — Vanity call sign granted VANGRT Jul 24, 2007 — License issued LIISS
KB1FLH
Canceled
General
Jul 12, 2000 → Jul 24, 2007 (canceled)
Licensee Matthew Chaves
Address 4 Tomahawk Lane Danvers, MA 01923
42.5742, -70.9505 (ZIP center) · Grid
FN42mn · CQ 5 · ITU 8 ·
map ↗
FRN 0004048161
Last granted Jul 12, 2000
Effective Jul 3, 2007
Last action Jul 24, 2007
FCC actions (3)
Jul 24, 2007 — License canceled LICAN Jul 3, 2007 — License modified LIMOD Jul 12, 2000 — License issued LIISS
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
Seen Sep 25, 2025 → Sep 27, 2026 · 3 snapshots · as W1CKY
Matthew Chaves
46 N. Belgian Road, Danvers, MA 01923
42.5736, -70.9306 (street) · Grid
FN42mn · CQ 5 · ITU 8 ·
map ↗
Seen Nov 4, 2016 → Sep 27, 2026 · 107 snapshots · as W1CKY
Matthew Chaves
14 Benham street, Groveland, MA 01834
42.7539, -71.0159 (ZIP center) · Grid
FN42ls · CQ 5 · ITU 8 ·
map ↗
Seen Nov 7, 2004 → Sep 27, 2026 · 69 snapshots · as KB1FLH
Matthew Chaves
4 Tomahawk Lane, Danvers, MA 01923
42.5742, -70.9505 (ZIP center) · Grid
FN42mn · CQ 5 · ITU 8 ·
map ↗
Others requesting KB4MRC
1 application listed KB4MRC as a choice, newest first.
Filed Award Applicant Choice # Status
Apr 26, 2017
May 14, 2017
KC1GJI · Matthew Chaves · Groveland, MA
1 Granted
📡 On the air: APRS, digital & WSPR spots
No APRS positions, PSK Reporter reports or WSPR spots for KB4MRC in the last 24 hours. They show up here within seconds of KB4MRC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.
Data: FCC Universal Licensing System (amateur & GMRS), NetLogger and more · site status
n9tpb.com · 73 de N9TPB