AMATEUR RADIO HAM RADIO yagi antenna solid state base station wireless communication morse code single sideband SSB CW USB RTTY packet radio walkie talkie power supply test equipment antenna tower antenna coaxial cable antenna rotor callbook software interface radio with personal computer amateur radio software amateur radio transceiver radio receiver radio transmitter amateur radio station power supply AMATEUR RADIO HAM RADIO license exam amateur radio license cell phone ICOM YAESU KENWOOD ALINCO RIGBLASTER LARSEN COMET DIAMOND DAIWA HY-GAIN MFJ dummy load swr meter coaxial bulun LDG TUNERS POWER SUPPLY antenna tuner auto tuner antenna switch BENCHER LARSEN ICOM KENWOOD YAESU HEIL ringtone AMATEUR RADIO HAM RADIO yagi antenna solid state base station wireless communication morse code single sideband SSB CW USB RTTY packet radio walkie talkie power supply test equipment antenna tower antenna coaxial cable antenna rotor callbook software interface radio with personal computer amateur radio software amateur radio transceiver radio receiver radio transmitter amateur radio station power supply AMATEUR RADIO HAM RADIO license exam amateur radio license cell phone ICOM YAESU KENWOOD ALINCO RIGBLASTER LARSEN COMET DIAMOND DAIWA HY-GAIN MFJ dummy load swr meter coaxial bulun LDG TUNERS POWER SUPPLY antenna tuner auto tuner antenna switch BENCHER LARSEN ICOM KENWOOD YAESU HEIL ringtone AMATEUR RADIO HAM RADIO yagi antenna solid state base station wireless communication morse code single sideband SSB CW USB RTTY transmitter amateur radio station power supply AMATEUR RADIO HAM RADIO license exam amateur radio license cell phone ICOM YAESU KENWOOD ALINCO RIGBLASTER LARSEN COMET DIAMOND DAIWA HY-GAIN MFJ dummy load swr meter coaxial bulun LDG TUNERS POWER SUPPLY antenna tuner auto tuner antenna switch BENCHER LARSEN ICOM KENWOOD YAESU HEIL ringtone

N4MC's Ham Locator

Each ham's location will display a clickable marker which will provide their call sign, name, and address. The mapping databases are updated daily at 4:00am.

By Zipcode By Call Sign Notes LINK To Ham Locator

Enter a 5-digit zip code:
 Enter any 5-digit U.S. zip code to generate a map which shows the location of hams using that zip code in their FCC-registered QTH.

Select map's data source:
Use latest FCC data If you are looking for recent call sign, license class, or address changes, then choose this option.
Use cached data if available If someone has already mapped this zipcode, cached data will be available. This option quickly provides search results, but might not include recent changes to the FCC's data, like license class, address, etc.

Select the map's size:
640 x 480
800 x 600
1024 x 768
1280 x 900
1280 x 1024

Click this button!


Enter a single call sign:
 Enter a U.S. call sign with an Active status. Cancelled and expired call signs will return an error.


This tab is inoperative.

xxx:


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File Upload

You can upload a text (.txt) file which contains the call signs of hams you would like to map. The file may contain non-call sign text, and if so, please check the box below.

The map will center on the last call sign listed in the file.

File name:

Ignore invalid call signs and extraneous text


This tab is inoperative.
Keyboard Entry

You can paste call signs here.

Ignore invalid call signs and extraneous text


Addresses, mainly for an apartment, that contain a pound sign (#) will not display correctly when using the zip code feature. A recent fix has corrected this problem. However, in order use this software fix, you must select 'use latest available FCC data' for the first zip-specific search when mapping a zip code.
Addresses that cannot be translated into GeoCode, such as a P.O. Box, a new street, or some apartment addresses, will display a map pin at the zip code's center and not at the ham's QTH.
GeoCode data comes from a 3rd party source, and is based upon a ham's FCC-registered address, so certain map pins may not be placed accurately.
Multiple hams at a single address, including most P.O. boxes, will display individual map pins that can only be seen using the closest zoom level.
The mapping software is not compatible with all browsers, and uses lots of memory, so your clicks may be a bit sluggish.

If you would like to link to N4MC's Ham Locator from your web page, use the follwing code:

<head>
<!-- Add this script line in the document head: -->
<script src="http://www.vanityhq.com/js/elinks.js"></script>
</head>

<body>
<!-- Add one of these script lines in the document body: -->
<!-- To open the Ham Locator in a new browser window, use this code -->
<script>ham_locator_elink();</script>
<!-- To open the Ham Locator in the same browser window, use this code -->
<script>ham_locator_elink("same_window");</script>
</body>


N4MC's National Repeater Map shows only 2m/440 voice repeaters that are classified as "open" and accessible to anyone who possess a proper Amateur Radio license and corresponding equipment.

These repeater types are NOT listed on the map,
and should not be entered into the database:
  • IRLP repeaters
  • Packet repeaters
  • 6m, 10m, 220MHz, 900MHz, 1.2GHz, etc. repeaters
  • Repeaters not open to the general ham community
  • Repeaters that are periodically turned off
 Select the map's size:
640 x 480
800 x 600
1024 x 768
1280 x 900
1280 x 1024
Use this area to add up to three repeaters per location to N4MC's National Repeater Map. A repeater location is defined as the physical site where the repeaters are located.

Add Repeater
Repeater call sign: 
Repeater usage:Usage
Output frequency:MHz
Output power:Watts
Input frequency: 
Non-standard input frequency:MHz
Input CTCSS (PL) tone:Hz
Antenna height:Feet
Coverage
Sponsor: 
Site name: 
Repeater Attributes
Skywarn Auto patch  
Repeater Location
Repeater city:  
Repeater site latitude:decimal
Repeater site longitude:decimal