N9TPB FCC License Search
🕒 Repeater directory updated Sun Oct 4 3:00 am CDT · next update Sun Oct 11 3:00 am CDT

← Repeaters

449.9750 WA3KOK

Washington, DC · FM (analog) (FM,P25) · confirmed on the air (IRLP node 4000 reporting Oct 4, 2026 07:00 UTC) · closed

IRLP 4000

Output (listen)449.9750
Input (transmit)444.9750
Offset-5 MHz
Tone107.2 Hz TSQL
Location · exact site 38.93621, -77.09207
Grid FM18kw · map ↗ · Google Maps ↗

⬇ Icom CSV · ⬇ CHIRP CSV · plan around here →

Exact site: 38.93621, -77.09207 · open map ↗ · other dots: repeaters within 25 miles (● confirmed on the air · ● probably · ● reported off the air · ● unknown)

Nets on this repeater

No nets known on this repeater yet.

Details

Call sign
WA3KOK (license, owner history, nets)
Landmark
WAMU-FM Tower
Listing updated
2025-09-24
FM bandwidth
25.0
Use
Closed
On-air check
IRLP node 4000 reporting Oct 4, 2026 07:00 UTC
Group
IRLP 4000
Notes
P25 input is retransmitted in FM.<br> Open to travelers, NERA members, and public service activities.
In directory
since 2026-10-01 · updated 2026-10-04

Other repeaters with this call

144.4400 Laurel, MD · FM  ·  144.9700 Clarksville, MD · FM  ·  147.2700 Germantown, MD · FM  ·  442.2375 Ashton, MD · FM  ·  442.2500 Baltimore, MD · FM  ·  442.4500 Berkeley Springs, WV · FM  ·  443.2500 Banco, VA · FM  ·  443.4000 Frederick, MD · FM  ·  444.0500 Ashton, MD · FM  ·  446.5000 Laurel, MD · FM  ·  447.7750 Antioch, VA · FM  ·  927.0500 Leesburg, VA · P25  ·  927.1375 Rockville, MD · FM

Nearby repeaters (within 25 miles)

MilesOutputCallToneModeLocation
2.1443.0125 W3WDC — DMRWashington, DC
3.1145.2900 K3YGG 156.7 FM (analog)Bethesda, MD
3.6145.1100 KA3LAO — DMRWashington, DC
3.6147.2700 W3DCA 100.0 FM (analog)Washington, DC
3.6447.1750 N3ADV 156.7 FM (analog)Washington, DC
3.7145.1900 W3DOS 151.4 FM (analog)Washington, DC
4.0145.1500 WB4MJF 107.2 FM (analog)Arlington, VA
4.0145.4700 W4WVP 107.2 FM (analog)Arlington, VA
4.0224.0600 WA4HIS — FM (analog)Arlington, VA
4.0441.4500 W4CIA 110.9 FM (analog)Arlington, VA
4.0443.2000 AB4YP 114.8 FM (analog)Arlington, VA
4.0444.5500 K4AF 88.5 FM (analog)Arlington, VA
4.0448.6250 W4AVA 107.2 FM (analog)Arlington, VA
4.0449.3250 W4WVP 151.4 FM (analog)Arlington, VA
4.0224.6200 WA4EKJ — FM (analog)Arlington, VA
4.1147.3600 W3HAC — DMRWashington, DC
4.11283.1000 W3HAC — D-STARWashington, DC
4.6444.1625 W3AGB — DMRWashington, DC
4.6147.3600 W3AGB — DMRWashington, DC
4.61283.1000 W3AGB — D-STARWashington, DC
5.2147.1800 KA3LAO 156.7 FM (analog)Silver Spring, MD
5.2147.2250 WB3GXW 156.7 FM (analog)Silver Spring, MD
5.229.6600 N3AUY 141.3 FM (analog)Silver Spring, MD
5.2449.0250 N3AUY 156.7 FM (analog)Silver Spring, MD
5.3147.0450 K3VOA 77.0 FM (analog)Washington, DC
5.4438.4500 N8HM — DMRArlington, VA
5.6443.3750 K3WS 123.0 FM (analog)Washington, DC
5.6447.3750 K3WS 123.0 FM (analog)Washington, DC
5.7146.6250 W4AVA 107.2 FM (analog)Falls Church, VA
5.7447.6250 W4AVA 107.2 FM (analog)Falls Church, VA
6.1442.7000 W3NAB 103.5 FM (analog)Washington, DC
6.2146.6850 K4HTA 110.9 FM (analog)Tysons Corner, VA
6.6447.3125 K0BMM — DMRArlington, VA
6.6448.0625 W9DSG — DMRFalls Church, VA
7.0145.3400 NV4FM — D-STARTysons Corner, VA
7.0448.0350 NV4FM — D-STARTysons Corner, VA
7.01282.8000 NV4FM — D-STARTysons Corner, VA
7.053.1300 W4HFH 107.2 FM (analog)Alexandria, VA
7.0147.3150 W4HFH 107.2 FM (analog)Alexandria, VA
7.0224.8200 W4HFH 107.2 FM (analog)Alexandria, VA

Change history

Week ofChange
2026-10-01Added to the directory FM 449.975