N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 3, 2026) · next update tomorrow 6:00 am CST
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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

K2GSO HAM

Amateur Extra class licensed since 2003 (23 yrs) K2GSO since 2003 · previously AB1CZ Tallahassee, FL Grid EM70xl 87 repeaters within 50 mi
🔒 Not available — currently licensed, through Nov 14, 2033. If it isn't renewed, it opens for vanity requests Nov 15, 2035.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

📝 K2GSO has filed vanity applications before — latest filed Oct 27, 2003 · what was requested

Currently held by Enrico Vittorio Colombo · 1 holder on record

Current holder: Enrico Vittorio Colombo

Held K2GSO Nov 14, 2003 → present · first licensed Oct 14, 2003 as AB1CZ · 2 licenses · FRN 0009719337

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

Earlier Holders

K2GSO in the 1993–2003 Callbooks
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
K2GSO in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

Vanity Applications Filed by K2GSO

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · AwardApplicantRequested (in order)Status
Filed Oct 27, 2003
Granted Dec 19, 2024
0001501671
 AB1CZ · Enrico Vittorio Colombo · Amateur Extra
50 Austin Rd, Warwick, RI 02818
41.6429, -71.4857 (ZIP center) · Grid FN41gp · CQ 5 · ITU 8 · map ↗
1.K2GSO ✓ Granted
 Granted
got K2GSO

Others Requesting K2GSO

1 application listed K2GSO as a choice, newest first.

FiledAwardApplicantChoice #K2GSOResult
Oct 27, 2003 Nov 14, 2003 AB1CZ · Enrico Vittorio Colombo · Warwick, RI 1Granted Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K2GSO in the last 24 hours. They show up here within seconds of K2GSO beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

87 repeaters within 50 miles of this address, most active first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page
● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)
MilesCallNameOutputOffsetToneModeNetworksActivityLocation
9.2 K4TLH Wacissa
K4TLH
 147.0000 +0.6 TONE 94.8 FM (analog) 🗓 1 net 1 net · 174 check-ins · 41 stations Wacissa, FL
11.1 K4TLH Tallahassee Stat
K4TLH
 443.5000 +5 TONE 94.8 FM (analog) 🗓 1 net 1 net · 174 check-ins · 41 stations Tallahassee, FL
11.3 K4TLH Tallahassee
K4TLH
 53.0300 -1 TSQL 94.8 FM (analog) 🗓 1 net 1 net · 174 check-ins · 41 stations Tallahassee, FL
12.5 K4TLH Tallahassee
K4TLH
 29.6600 -0.1 TSQL 107.2 FM (analog) 🗓 1 net 1 net · 174 check-ins · 41 stations Tallahassee, FL
12.6 K4TLH Tallahassee
K4TLH
 146.9100 -0.6 TSQL 94.8 FM (analog) (FM,P25) 🗓 1 net 1 net · 174 check-ins · 41 stations Tallahassee, FL
12.6 K4TLH Tallahassee
K4TLH
 147.0300 +0.6 TONE 94.8 FM (analog) 🗓 1 net 1 net · 174 check-ins · 41 stations Tallahassee, FL
12.6 K4TLH Tallahassee
K4TLH
 442.1000 +5 TSQL 94.8 FM (analog) 🗓 1 net 1 net · 174 check-ins · 41 stations Tallahassee, FL
12.6 K4TLH Tallahassee
K4TLH
 444.8000 +5 TSQL 94.8 FM (analog) (C4FM,FM) 🗓 1 net 1 net · 174 check-ins · 41 stations Tallahassee, FL
22.2 K4TLH Tallahassee
K4TLH
 442.8500 +5 TSQL 94.8 FM (analog) (C4FM,FM) 🗓 1 net 1 net · 174 check-ins · 41 stations Tallahassee, FL
12.6 AE4S Tallahassee
AE4S
 443.9500 +5 TSQL 94.8 FM (analog) (FM,P25) 🗓 1 net 1 net · 61 check-ins · 28 stations Tallahassee, FL
12.6 AE4S Tallahassee
AE4S
 146.6550 -0.6 TSQL 94.8 FM (analog) (FM,P25) 🗓 1 net 1 net · 61 check-ins · 28 stations Tallahassee, FL
4.8 N4PG Tallahassee
N4PG
 442.8500 +5 none FM (analog) — Tallahassee, FL
9.2 NX4DN Wacissa
NX4DN
 444.0500 +5 none FM (analog) — Wacissa, FL
9.5 N4NKV Tallahassee HCA
N4NKV
 444.4000 +5 TONE 131.8 FM (analog) — Tallahassee, FL
10.8 KD4MOJ Tallahassee
KD4MOJ MARC
 444.1500 +5 CC1 DMR DMR-MARC — Tallahassee, FL
10.8 AG4UU Tallahasee
AG4UU
 443.5000 +5 TONE 94.8 FM (analog) — Tallahasee, FL
11.2 KA4EOC Offline Tallahassee Stat
KA4EOC
 147.2850 +0.6 TSQL 94.8 FM (analog) — Tallahassee, FL
11.4 KD4MOJ Tallahassee Mem
KD4MOJ
 444.0000 +5 TONE 94.8 FM (analog) — Tallahassee, FL
12.6 NF4DG Tallahassee
NF4DG
 146.8350 -0.6 none FM (analog) (DV,FM) — Tallahassee, FL
12.6 NF4DG Tallahassee
NF4DG
 443.4500 +5 none FM (analog) (DV,FM) — Tallahassee, FL
12.6 NF4DG Tallahassee
NF4DG
 1293.0000 -20 none FM (analog) (DV,FM) — Tallahassee, FL
12.6 N4PG Tallahassee
N4PG
 146.6100 -0.6 TONE 203.5 FM (analog) — Tallahassee, FL
12.7 NX4DN Tallahassee
NX4DN NX4DN
 443.1375 +5 CC1 DMR NX4DN — Tallahassee, FL
12.9 KM4TTS Monticello
KM4TTS BM
 145.4300 -0.6 CC4 DMR BrandMeister 311454 — Monticello, FL
13.1 NX4DN Tallahassee
NX4DN
 444.1750 +5 TONE 94.8 FM (analog) — Tallahassee, FL
13.1 WX4JEF Monticello
WX4JEF
 145.4300 -0.6 TSQL 94.8 FM (analog) — Monticello, FL
13.6 KJ4G Tallahassee
KJ4G
 443.4000 +5 TONE 131.8 FM (analog) — Tallahassee, FL
13.8 KS4JW Tallahassee
KS4JW
 1291.5000 -20 TONE 88.5 FM (analog) — Tallahassee, FL
13.8 KS4JW Tallahassee
KS4JW
 146.8650 -0.6 TONE 94.8 FM (analog) — Tallahassee, FL
16.0 NX4DN Metcalfe
NX4DN NX4DN
 444.1375 +5 CC1 DMR NX4DN — Metcalfe, GA
16.6 KJ4PYE Tallahassee
KJ4PYE
 444.1500 +5 none FM (analog) — Tallahassee, FL
16.8 W4UCJ Metcalfe
W4UCJ
 147.1950 +0.6 TSQL 141.3 FM (analog) — Metcalfe, GA
22.2 K4WAK Craw Riversink E
K4WAK
 145.4500 -0.6 TSQL 94.8 FM (analog) (C4FM,FM) — Crawfordville, FL
23.1 W4EAF Gadsden
W4EAF
 147.1650 +0.6 TONE 94.8 FM (analog) — Gadsden, FL
23.3 KQ4YKF Havana
KQ4YKF BM
 438.9000 -5 CC1 DMR BrandMeister 3213081 — Havana, FL
25.8 W4UCJ Thomasville
W4UCJ
 145.3700 -0.6 TONE 141.3 FM (analog) — Thomasville, GA
25.8 W4UCJ Thomasville
W4UCJ
 442.6000 +5 TONE 141.3 FM (analog) — Thomasville, GA
25.8 KN4NN Crawfordville
KN4NN
 147.2550 +0.6 TONE 94.8 FM (analog) — Crawfordville, FL
25.9 KE4URL Reno
KE4URL
 145.1700 -0.6 TONE 141.3 FM (analog) — Reno, GA
25.9 N4UAV Crawfordville
N4UAV AllStar
 446.1000 simplex TONE 110.9 FM (analog) AllStar 41434 — Crawfordville, FL
26.0 W4UCJ Thomasville
W4UCJ
 147.0600 +0.6 none FM (analog) — Thomasville, GA
26.2 K4WAK Crawfordvil WCSO
K4WAK EchoLink
 444.4500 +5 TSQL 94.8 FM (analog) EchoLink 445259 — Crawfordville, FL
28.6 W4UCJ Boston
W4UCJ
 147.2400 +0.6 TONE 141.3 FM (analog) — Boston, GA
32.4 N4SVC Lake City
N4SVC
 53.3900 -0.5 none FM (analog) — Lake City, FL
32.6 KS4JW Tallahassee
KS4JW
 442.0000 +5 TONE 151.4 FM (analog) — Tallahassee, FL
34.1 K4III Perry
K4III
 444.3000 +5 TONE 100.0 FM (analog) — Perry, FL
34.4 W4BNI Perry
W4BNI
 51.6600 -0.5 none FM (analog) — Perry, FL
37.0 KM4TTS Madison
KM4TTS
 444.3000 +5 TONE 94.8 FM (analog) (FM,P25) — Madison, FL
37.0 WR4SG Quitman
WR4SG
 224.3200 -1.6 TSQL 141.3 FM (analog) — Quitman, GA
37.5 WA4NKL Quitman
WA4NKL
 146.8800 -0.6 none FM (analog) — Quitman, GA
37.5 WA4NKL Quitman
WA4NKL
 444.6000 +5 TONE 141.3 FM (analog) — Quitman, GA
38.0 K4III Perry
K4III
 444.1000 +5 TSQL 100.0 FM (analog) (FM,P25) — Perry, FL
38.0 K4III Perry
K4III
 147.3750 +0.6 none FM (analog) (FM,P25) — Perry, FL
38.2 K4III Perry
K4III
 443.1000 +5 TSQL 94.8 FM (analog) (FM,P25) — Perry, FL
38.5 K4NRD Madison
K4NRD
 444.3000 +5 TSQL 94.8 FM (analog) — Madison, FL
38.6 K4PRY Perry
K4PRY
 145.3500 -0.6 TSQL 123.0 FM (analog) — Perry, FL
38.6 K4PRY Perry
K4PRY
 146.9700 -0.6 TSQL 123.0 FM (analog) — Perry, FL
38.8 KM4TTS Madison
KM4TTS
 145.1100 -0.6 TONE 123.0 FM (analog) — Madison, FL
39.2 W4FAO Madison
W4FAO BM
 442.0000 +5 CC1 DMR BrandMeister 310500 — Madison, FL
39.3 K4III Perry
K4III
 927.6500 -25 none FM (analog) — Perry, FL
39.4 K4GFD Greensboro
K4GFD BM
 444.9875 +5 CC1 DMR DMR-MARC BrandMeister — Greensboro, FL
40.6 NX4DN Greensboro
NX4DN
 147.3900 +0.6 TONE 94.8 FM (analog) — Greensboro, FL
40.6 NX4DN Greensboro
NX4DN EchoLink
 444.1250 +5 TSQL 94.8 FM (analog) EchoLink 6433 — Greensboro, FL
40.6 NX4DN Greensboro
NX4DN NX4DN
 444.9875 +5 CC1 DMR NX4DN — Greensboro, FL
41.4 NX4DN Chattahoochee
NX4DN
 443.0250 +5 CC? DMR — Chattahoochee, FL
43.8 K4DBC PINETTA
K4DBC BM
 439.0000 in 433.0000 CC1 DMR BrandMeister 3179067 — PINETTA, GA
44.1 no call listed
Listed as SERA
 Valdosta
Florida
 145.2300 -0.6 none FM (analog) — Valdosta, FL
44.5 WR4SG Valdosta
WR4SG
 145.2300 -0.6 TSQL 141.3 FM (analog) — Valdosta, GA
44.5 WR4SG Valdosta
WR4SG
 224.7000 -1.6 TSQL 141.3 FM (analog) — Valdosta, GA
44.5 WR4SG Valdosta
WR4SG
 441.3250 +5 TSQL 141.3 FM (analog) — Valdosta, GA
44.5 WR4SG Valdosta
WR4SG AllStar
 443.3000 +5 TSQL 141.3 FM (analog) AllStar 421090 — Valdosta, GA
44.5 WR4SG Valdosta
WR4SG
 927.4875 -25 TSQL 141.3 FM (analog) — Valdosta, GA
44.5 WR4SG Valdosta
WR4SG
 1287.7000 -12 TSQL 141.3 FM (analog) — Valdosta, GA
44.5 WR4SG Valdosta
WR4SG
 441.3000 +5 TSQL 141.3 FM (analog) — Valdosta, GA
44.5 WR4SG Offline Valdosta
WR4SG
 443.2000 +5 TSQL 141.3 FM (analog) — Valdosta, GA
46.1 KM4TTS Lee
KM4TTS
 442.0000 +5 TONE 123.0 FM (analog) — Lee, FL
46.1 KM4TTS Lee
KM4TTS
 145.1900 -0.6 TSQL 123.0 FM (analog) — Lee, FL
46.1 W1JXG Lee
W1JXG
 145.1100 -0.6 TSQL 123.0 FM (analog) — Lee, FL
46.2 KE4PMP Pelham WABW
KE4PMP SE
 441.8125 +5 CC1 DMR SE — Pelham, GA
46.4 no call listed
Listed as SERA
 Pelham
Florida
 441.8125 +5 none FM (analog) — Pelham GA, FL
46.8 no call listed
Listed as SERA
 Clyattville-GA
Florida
 224.8800 -1.6 none FM (analog) — Clyattville-GA, FL
46.9 WR4SG Lake Park
WR4SG
 53.8900 -1 TSQL 141.3 FM (analog) — Lake Park, GA
46.9 WR4SG Lake Park
WR4SG
 444.3500 +5 TSQL 141.3 FM (analog) — Lake Park, GA
46.9 WR4SG Valdosta
WR4SG BM
 442.7125 +5 CC1 DMR BrandMeister 311348 — Valdosta, GA
46.9 WR4SG Lake Park
WR4SG
 224.8800 -1.6 TSQL 141.3 FM (analog) — Lake Park, GA
47.9 NX4DN Chattahoochee
NX4DN NX4DN
 441.1375 +5 CC1 DMR NX4DN — Chattahoochee, FL
48.5 K4GFD Chattahoochee
K4GFD
 444.9750 +5 TSQL 94.8 FM (analog) — Chattahoochee, FL