N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 18, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

MARSHALL HELFAND

FRN 0000084665 · first licensed Jan 23, 1996 as WB2FID · 2 licenses on record

📝 FCC Applications (3)

ReceivedFile numberServicePurposeStatusCall
Mar 26, 20250011500953 HAMRenewalGranted W2FID
May 1, 20150006787258 HAMRenewalGranted W2FID
May 27, 20050002183210 HAMModificationGranted WB2FID

Complete Licensing History

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

Nets

NetWhenFrequencyRoleTimesLast
The Morning Show Open Chat ForumTue, Wed, Thu, Fri, Sun 7:15 AM · Tue, Fri, Sat 6:45 AM · Mon, Wed, Thu 7:30 AM ET3.828Checked in172026-10-18

From nets logged with NetLogger since the start of collection.

Repeaters within 50 Miles

110 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
42.9 W1HDN Offline West Warwick
W1HDN
 147.0450 +0.6 none D-STAR 🗓 1 net 1 net · 62 check-ins · 18 stations West Warwick, RI
49.6 W1SYE Portsmouth
W1SYE AllStar
 145.4500 -0.6 TSQL 100.0 FM (analog) AllStar 59474 🗓 1 net 1 net · 13 check-ins · 10 stations Portsmouth, RI
23.7 NB1RI Westerly
NB1RI AllStar
 147.3900 +0.6 TSQL 67.0 FM (analog) AllStar 2350 EchoLink 997017 🗓 1 net 1 net · 2 check-ins · 1 stations Westerly, RI
42.5 NB1RI Exeter
NB1RI AllStar
 146.9850 -0.6 TSQL 67.0 FM (analog) AllStar 2350 EchoLink 997017 🗓 1 net 1 net · 2 check-ins · 1 stations Exeter, RI
42.9 NB1RI Providence
NB1RI AllStar
 449.3250 -5 TSQL 127.3 FM (analog) AllStar 2350 EchoLink 997017 AllStar 597600 🗓 1 net 1 net · 2 check-ins · 1 stations Providence, RI
47.7 NB1RI Coventry
NB1RI AllStar
 223.8400 -1.6 TSQL 67.0 FM (analog) AllStar 2350 EchoLink 997017 🗓 1 net 1 net · 2 check-ins · 1 stations Coventry, RI
41.5 WH6SW Colchester
WH6SW CT-ARES
 445.9875 -5 none FM (analog) (DMR,FM) CT-ARES 🗓 1 net 1 net Colchester, CT
1.7 WZ2Y Montauk
WZ2Y NEDECN
 443.2000 +5 CC1 DMR NEDECN — Montauk, NY
1.8 WZ2Y Montauk
WZ2Y AllStar
 145.2700 -0.6 TSQL 136.5 FM (analog) AllStar 53839 EchoLink 218013 — Montauk, NY
13.6 W2HLI East Hampton
W2HLI
 224.6000 -1.6 TONE 107.2 FM (analog) — East Hampton, NY
18.3 K2GLP Sag Harbor
K2GLP IRLP
 449.9800 -5 TONE 94.8 FM (analog) EchoLink 278808 IRLP 4878 — Sag Harbor, NY
20.8 W1NLC Groton Fort Hl
W1NLC
 146.6700 -0.6 TSQL 156.7 FM (analog) — Groton, CT
21.3 KB1TMO Mystic
KB1TMO
 146.6700 -0.6 none D-STAR — Mystic, CT
21.3 KB1TMO Mystic
KB1TMO
 448.9750 -5 none D-STAR — Mystic, CT
21.3 KB1CJP Mystic
KB1CJP
 446.5750 -5 TSQL 127.3 FM (analog) — Mystic, CT
21.8 W2AMC Greenport
W2AMC IRLP
 440.0500 +5 TSQL 107.2 FM (analog) EchoLink 312790 IRLP 4309 — Greenport, NY
21.9 K1SSN Groton
K1SSN
 448.6750 -5 TONE 156.7 FM (analog) — Groton, CT
22.0 KB1CJP Groton
KB1CJP EchoLink
 146.9250 -0.6 TONE 127.3 FM (analog) (C4FM,FM) EchoLink 503242 EchoLink 5032421 — Groton, CT
22.0 KB1CJP Groton
KB1CJP
 448.4250 -5 TONE 127.3 FM (analog) — Groton, CT
22.2 K2GLP Offline Greenport
K2GLP IRLP
 440.0500 +5 TSQL 107.2 FM (analog) IRLP 4878 — Greenport, NY
22.7 WP4NYT
Listed as WP4NYT-L
 New London
WP4NYT AllStar
 145.7900 simplex TONE 100.0 FM (analog) AllStar 65581 — New London, CT
22.7 WP4NYT New London
WP4NYT AllStar
 146.5500 simplex TONE 100.0 FM (analog) AllStar 65583 — New London, CT
22.8 W1CGA New London
W1CGA
 146.8650 -0.6 TONE 156.7 FM (analog) — New London, CT
22.8 W1NLC New London
W1NLC
 224.2600 -1.6 TONE 156.7 FM (analog) — New London, CT
22.9 N1BOW Offline Niantic
N1BOW IRLP
 446.7500 -5 TSQL 151.4 FM (analog) IRLP 5960 — Niantic, CT
22.9 N1BOW Offline Niantic
N1BOW IRLP
 446.0750 -5 TSQL 100.0 FM (analog) IRLP 4656 — Niantic, CT
23.4 W1NLC Waterford
W1NLC
 223.9600 -1.6 TONE 156.7 FM (analog) — Waterford, CT
23.7 W1WRI Westerly
W1WRI
 147.3150 +0.6 TSQL 110.9 FM (analog) — Westerly, RI
23.7 N1LMA Westerly
N1LMA AllStar
 449.6750 -5 TSQL 127.3 FM (analog) AllStar 530791 — Westerly, RI
24.0 W1NLC Offline Waterford
W1NLC
 53.7100 -0.5 TONE 156.7 FM (analog) — Waterford, CT
24.9 W2OQI Southold
W2OQI
 448.3250 -5 TONE 107.2 FM (analog) — Southold, NY
25.0 N1LMA Westerly
N1LMA EchoLink
 147.2400 +0.6 TSQL 100.0 FM (analog) (C4FM,FM) EchoLink 503242 EchoLink 5032421 — Westerly, RI
25.0 N1LMA Westerly
N1LMA
 224.9800 -1.6 TONE 136.5 FM (analog) — Westerly, RI
25.1 W2KOA Southold
W2KOA NECECN
 449.9750 -5 CC1 DMR NECECN — Southold, NY
25.1 KE2DTJ Southampton Hosp
KE2DTJ NEDECN
 147.1950 +0.6 TONE 136.5 FM (analog) (DMR,FM) NEDECN — Southampton, NY
25.6 WA2UEG South Hampton
WA2UEG
 147.1950 +0.6 TONE 136.5 FM (analog) — South Hampton, NY
26.3 W1NLC Waterford Fargo
W1NLC
 146.9700 -0.6 TONE 156.7 FM (analog) (C4FM,FM) — Waterford, CT
26.3 W1NLC Waterford
W1NLC CT-ARES
 448.9750 -5 none FM (analog) (DMR,FM) CT-ARES — Waterford, CT
26.8 K1IMD Sag Harbor
K1IMD
 448.6375 -5 CC1 DMR — Sag Harbor, NY
27.2 W6WGA Gales Ferry
W6WGA AllStar
 146.5800 simplex TONE 151.4 FM (analog) AllStar 50030 — Gales Ferry, CT
27.3 W1DX Ledyard
W1DX
 145.3900 -0.6 TONE 156.7 FM (analog) — Ledyard, CT
27.4 W1SP Ledyard
W1SP CT-ARES
 449.2750 -5 CC1 DMR CT-ARES — Ledyard, CT
27.6 W1DX Ledyard
W1DX
 224.3800 -1.6 TONE 103.5 FM (analog) — Ledyard, CT
28.0 W1BCG Westbrook HS
W1BCG
 146.7750 -0.6 TONE 110.9 FM (analog) — Westbrook, CT
28.2 W1CRI Charlestown
W1CRI
 447.1250 -5 TONE 82.5 FM (analog) (C4FM,FM) — Charlestown, RI
28.7 N1LMA Ashaway
N1LMA AllStar
 448.2250 -5 TONE 127.3 FM (analog) AllStar 530791 — Ashaway, RI
28.9 K1IMD Test
K1IMD CBridge-2.
 433.6375 +5 CC1 DMR CBridge-2.0 — Test, TX
28.9 K1IMD Offline Portable
K1IMD IRLP
 449.6250 +5 none FM (analog) IRLP 4474 — Portable, NY
28.9 K1IMD Offline Mattituck
K1IMD Network-Ag
 449.6750 -5 CC1 DMR Network-Agile — Mattituck, NY
28.9 K1IMD Offline Test System
K1IMD Network-Ag
 433.6500 +5 CC1 DMR Network-Agile — Test System, NY
29.4 N4WYH Ledyard
N4WYH BM
 445.3000 -5 CC1 DMR BrandMeister 3128745 — Ledyard, CT
29.8 W1JJA Montville
W1JJA
 224.8200 -1.6 TONE 110.9 FM (analog) — Montville, CT
30.8 K1IMD Mattituck
K1IMD
 448.6750 -5 TONE 141.3 FM (analog) — Mattituck, NY
30.8 K1IMD Mattituck
K1IMD IRLP
 449.9750 -5 TONE 94.8 FM (analog) EchoLink 93225 IRLP 4480 IRLP 4677 — Mattituck, NY
30.8 K1IKE Montville
K1IKE
 53.4100 -1 TONE 156.7 FM (analog) — Montville, CT
31.9 W1BCG Westbrook
W1BCG
 444.0000 +5 none D-STAR — Westbrook, CT
31.9 WB1EOC Westbrook
WB1EOC CT-ARES
 445.7375 -5 CC2 DMR CT-ARES — Westbrook, CT
32.6 N1PAH Montville
N1PAH
 53.4100 -1 TSQL 156.7 FM (analog) — Montville, CT
32.6 W1DX Salem
W1DX EchoLink
 147.0600 +0.6 TSQL 156.7 FM (analog) EchoLink 342027 — Salem, CT
33.7 N1NW Norwich
N1NW
 927.4375 -25 TONE 156.7 FM (analog) — Norwich, CT
34.6 W1HLO Offline Norwich Free
W1HLO
 441.9500 +5 TONE 67.0 FM (analog) — Norwich, CT
35.1 W1DX Salem
W1DX
 224.1400 -1.6 TONE 103.5 FM (analog) — Salem, CT
35.1 KD1STR Salem
KD1STR
 443.4000 +5 TONE 103.5 D-STAR — Salem, CT
36.2 N1NW Norwich Wtr
N1NW EchoLink
 146.7300 -0.6 TSQL 156.7 FM (analog) EchoLink 711268 — Norwich, CT
36.2 N1NW Norwich Wtr
N1NW
 449.7250 -5 TONE 156.7 FM (analog) (C4FM,FM) — Norwich, CT
36.8 KA1REO Kingston
KA1REO Mixed-Mod
 446.5250 -5 CC1 DMR Mixed-Mode — Kingston, RI
38.3 N2NFI Riverhead
N2NFI NEDECN
 442.3000 +5 TONE 100.0 FM (analog) (DMR,FM) NEDECN — Riverhead, NY
38.3 N2ION Riverhead
N2ION Bronx-TRBO
 449.0750 -5 TONE 114.8 FM (analog) (DMR,FM) Bronx-TRBO — Riverhead, NY
38.6 W1BCG Offline Killingworth
W1BCG
 145.2900 -0.6 TONE 110.9 FM (analog) — Killingworth, CT
38.7 K1IKE East Haddam
K1IKE
 147.0150 +0.6 TONE 110.9 FM (analog) — East Haddam, CT
39.9 KC1SKD HADDAM
KC1SKD BM
 446.5000 -5 CC1 DMR BrandMeister 3131926 — HADDAM, CT
39.9 N1LOB Haddam,FW31SK
N1LOB BM
 433.8000 +5 CC1 DMR BrandMeister 3109063 — Haddam,FW31SK, CT
40.5 K1NQG Exeter
K1NQG
 146.7150 -0.6 TSQL 67.0 FM (analog) — Exeter, RI
40.5 K1JST Exeter
K1JST BM
 145.3100 -0.6 none FM (analog) (DMR,FM) BrandMeister 313815 — Exeter, RI
41.2 KB1MMR Killingworth
KB1MMR
 146.4150 +1 TSQL 141.3 FM (analog) (FM,P25) — Killingworth, CT
41.3 W1SP Guilford
W1SP CT-ARES
 441.2625 +5 CC1 DMR CT-ARES — Guilford, CT
41.6 K1JCL Offline Colchester
K1JCL NEDECN
 440.8000 +5 none FM (analog) (DMR,FM) NEDECN — Colchester, CT
42.9 W1WNS West Greenwich
W1WNS
 449.9375 -5 DCS 244 FM (analog) — West Greenwich, RI
43.0 NA1RC Lebanon
NA1RC
 147.3000 +0.6 TSQL 77.0 FM (analog) — Lebanon, CT
44.3 WA1USA Foster
WA1USA
 444.5000 +5 TSQL 74.4 FM (analog) (C4FM,FM) — Foster, RI
44.7 N1TGE Guilford
N1TGE BM
 445.0125 -5 CC5 DMR BrandMeister 310902401 BrandMeister 310902403 — Guilford, CT
44.8 N2NFI Offline Manorville
N2NFI IRLP
 145.3700 -0.6 TSQL 136.5 FM (analog) IRLP 4411 — Manorville, NY
45.0 WC1R Offline Newport
WC1R
 146.8800 -0.6 TONE 100.0 FM (analog) (FM,NXDN) — Newport, RI
45.1 KC2GDF Newport
KC2GDF AllStar
 448.3250 -5 TONE 67.0 FM (analog) AllStar 45590 EchoLink 55920 — Newport, RI
45.6 N2NFI Manorville
N2NFI NEDECN
 443.3750 +5 CC1 DMR NEDECN — Manorville, NY
45.6 W2CYK Wading River
W2CYK BM
 433.0000 +5 CC1 DMR BrandMeister 311591 — Wading River, NY
45.6 W2CYK Wading River
W2CYK BM
 441.7500 in 445.7500 CC1 DMR BrandMeister 311872 — Wading River, NY
45.6 W2CYK Wading River
W2CYK BM
 442.1250 +5 CC1 DMR BrandMeister 313689 — Wading River, NY
46.1 N1CLV Sterling
N1CLV CT-ARES
 445.8375 -5 CC1 DMR CT-ARES — Sterling, CT
46.2 WB2ERS Manorville
WB2ERS IRLP
 145.3700 -0.6 TSQL 136.5 FM (analog) IRLP 4411 — Manorville, NY
46.5 KB1CDI East Hampton
KB1CDI
 147.1350 +0.6 TONE 88.5 FM (analog) — East Hampton, CT
46.6 K1IKE Middletown
K1IKE
 446.8750 -5 TONE 156.7 FM (analog) (FM,P25) — Middletown, CT
47.0 KC1AJR East Hampton
KC1AJR AllStar
 147.5400 simplex TONE 77.0 FM (analog) AllStar 40957 EchoLink 893203 — East Hampton, CT
47.1 N1ZZT Branford
N1ZZT BM
 425.1500 in 431.1500 CC1 DMR BrandMeister 320556001 — Branford, CT
47.2 N1JL Coventry
N1JL
 145.2100 -0.6 TONE 192.8 FM (analog) (FM,C4FM) — Coventry, RI
47.2 N1JBC Offline Coventry
N1JBC
 224.1000 -1.6 TONE 67.0 FM (analog) — Coventry, RI
47.2 WA1USA Coventry
WA1USA
 145.2100 -0.6 TONE 192.8 FM (analog) (C4FM,FM) — Coventry, RI
47.5 N1CBD Hebron
N1CBD
 224.7000 -1.6 TONE 156.7 FM (analog) — Hebron, CT
47.7 KA1MHA Middletown
KA1MHA
 444.3500 +5 TONE 67.0 FM (analog) — Middletown, RI
47.7 K1EWG Coventry
K1EWG M17
 448.8250 -5 CC2 DMR BrandMeister DMR-MARC M17 — Coventry, RI
47.9 N1HUI Branford
N1HUI IRLP
 145.7100 simplex TSQL 203.5 FM (analog) IRLP 4590 — Branford, CT
47.9 N1HUI Offline Branford
N1HUI
 927.8125 -25 DCS 311 FM (analog) — Branford, CT
48.5 KB1MMR Middlefield
KB1MMR P25
 446.9250 -5 TSQL 77.0 FM (analog) (DMR,FM) P25 — Middlefield, CT
48.5 KB1UHS Durham
KB1UHS
 444.5500 +5 none D-STAR — Durham, CT
48.5 KB1MMR Durham
KB1MMR
 927.8375 -25 TSQL 103.5 FM (analog) — Durham, CT
48.5 N1GTR Offline Middletown
N1GTR
 448.5250 -5 TONE 67.0 FM (analog) — Middletown, RI
48.7 N1JBC Coventry
N1JBC AllStar
 147.1650 +0.6 TSQL 67.0 FM (analog) (FM,P25) AllStar 45590 EchoLink 55920 — Coventry, RI
49.5 N2BBO Mastic
N2BBO
 447.3250 -5 TONE 136.5 FM (analog) — Mastic, NY
49.9 K1WYC West Warwick Cou
K1WYC
 224.3000 -1.6 TSQL 100.0 FM (analog) — West Warwick, RI
49.9 K1SOX North Branford
K1SOX
 224.5000 -1.6 TSQL 77.0 FM (analog) — North Branford, CT

Vanity Applications

Filed · AwardApplicantRequested (in order)Status
Filed May 27, 2005
Granted Mar 27, 2025
0002183210
 WB2FID · MARSHALL HELFAND · General
PO Box 5033 · FAIRVIEW AVENUE, MONTAUK, NY 11954
41.0464, -71.9488 (ZIP center) · Grid FN41ab · CQ 5 · ITU 8 · map ↗
1.W2FID ✓ Granted
 Granted
got W2FID