N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

W7DIN HAM

✅ Available for a vanity request — free since Mar 6, 2026.

1x3 call: Technician, General, Advanced and Amateur Extra licensees 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 Mar 6, 2026

Previous holder: Desert Intertie Network

Held W7DIN Jan 18, 2014 → Mar 5, 2024 · first licensed Sep 12, 2001 as KD7OIP · 4 licenses · FRN 0005104443

W7DIN Expired Club / other · vanity Jan 18, 2014 → Mar 5, 2024 (expired)

Licensee
Desert Intertie Network

Address
Attn: Clarence E Ratcliff
PO Box 872
Winterhaven, CA 92283
32.8915, -114.7729 (ZIP center) · Grid DM22ov · CQ 3 · ITU 6 · map ↗

FRN
0005104443

Previous call
KK6IQN

Trustee
KE6EZB

Last granted
Jan 18, 2014

Effective
Jan 18, 2014

Last action
Mar 7, 2026
FCC actions (3)
- Mar 7, 2026 — License expired LIEXP
- Jan 18, 2014 — Vanity call sign granted VANGRT
- Jan 18, 2014 — License issued LIISS
📦 Moved: Yuma, AZ → Winterhaven, CA

KK6IQN Canceled Club / other Dec 30, 2013 → Jan 18, 2014 (canceled)

Licensee
Desert Intertie Network

Address
Attn: Clarence E Ratcliff
PO Box 872
Winterhaven, CA 92283
32.8915, -114.7729 (ZIP center) · Grid DM22ov · CQ 3 · ITU 6 · map ↗

FRN
0005104443

Trustee
KE6EZB

Last granted
Dec 30, 2013

Effective
Dec 30, 2013

Last action
Jan 18, 2014
FCC actions (3)
- Jan 18, 2014 — License canceled LICAN
- Dec 30, 2013 — License issued LIISS
- Dec 30, 2013 — Systematic call sign granted SYSGRT
W7DIN Expired Club / other · vanity Oct 20, 2001 → Oct 20, 2011 (expired)

Licensee
Desert Intertie Network

Address
Attn: GEORGE B STRICKROTH
13523 S Hilltop Rd
Yuma, AZ 85365
33.0176, -114.1105 (ZIP center) · Grid DM23wa · CQ 3 · ITU 6 · map ↗

FRN
0005104443

Previous call
KD7OIP

Trustee
WA3PNT

Last granted
Oct 20, 2001

Effective
Oct 20, 2001

Last action
Mar 13, 2024
FCC actions (3)
- Nov 5, 2013 — License expired LIEXP
- Oct 20, 2001 — Vanity call sign granted VANGRT
- Oct 20, 2001 — License issued LIISS
KD7OIP Canceled Club / other Sep 12, 2001 → Oct 20, 2001 (canceled)

Licensee
Desert Intertie Network

Address
Attn: GEORGE B STRICKROTH
13523 S Hilltop Rd
Yuma, AZ 85365
33.0176, -114.1105 (ZIP center) · Grid DM23wa · CQ 3 · ITU 6 · map ↗

FRN
0005104443

Trustee
WA3PNT

Last granted
Sep 12, 2001

Effective
Sep 12, 2001

Last action
Oct 20, 2001
FCC actions (2)
- Oct 20, 2001 — License canceled LICAN
- Sep 12, 2001 — License issued LIISS

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Mar 28, 2014 → Oct 4, 2026 · 76 snapshots · as KK6IQN
Desert Intertie Network
Attn: Clarence E Ratcliff
PO Box 872
Winterhaven, CA 92283
32.8915, -114.7729 (ZIP center) · Grid DM22ov · CQ 3 · ITU 6 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 96 snapshots · as KD7OIP
Desert Intertie Network
Attn: GEORGE B STRICKROTH
13523 S Hilltop Rd, Yuma, AZ 85365
33.0176, -114.1105 (ZIP center) · Grid DM23wa · CQ 3 · ITU 6 · map ↗

Others requesting W7DIN

4 applications listed W7DIN as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Dec 31, 2013	Jan 18, 2014	KK6IQN · Desert Intertie Network · Winterhaven, CA	1	Granted
Dec 31, 2013	Jan 18, 2014	KK6IQN · Desert Intertie Network · Winterhaven, CA	1	Dismissed
Oct 9, 2001	Oct 27, 2001	KC7YVP · RAYMOND A DAHL · KEARNS, UT	6	Granted
Oct 2, 2001	Oct 20, 2001	KD7OIP · Desert Intertie Network · Yuma, AZ	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for W7DIN in the last 24 hours. They show up here within seconds of W7DIN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.