Difference between revisions of "Categories-Tree"

From The RadioReference Wiki

Revision as of 04:33, 30 July 2013

This article details the hierarchical structure of the Wiki's categories-tree.
Categories that have multiple parents will appear below in multiple branches of the categories-tree.
This page is updated manually, and is not programmatically-driven by the master-list of categories.
The first part of this article represents the existing categories tree-structure and should not be changed unless the actual tree-structure changes.
Please edit only the bottom section ("Proposed Category Stucture Changes") if demonstrating an idea for a proposed change.
Discussions are in the Wiki forum, and include the following thread(s):
- Storing freqs in the wiki

Contents

1 Existing Categories
- 1.1 Sorted Alphabetically
- 1.2 Existing Tree Structure
2 Proposed Categories-Tree Structure Changes

Existing Categories

Sorted Alphabetically

(Later, this list might be placed into a "sortable" table.)

AFRRCS Sites -- parent(s): Alberta
Air National Guard -- parent(s): Milcom
Air National Guard Frequencies -- parent(s): Air National Guard, Milcom Frequencies
Air Show Frequencies -- parent(s): Air Shows, Wiki Frequencies
Air Shows -- parent(s): Aircraft Monitoring, Milcom, Special Events
Air Traffic Control -- parent(s): Aircraft Monitoring
Air Traffic Control Frequencies -- parent(s): Air Traffic Control, Wiki Frequencies
Aircraft Monitoring -- parent(s): Collaboration, Wiki Frequencies
Airports -- parent(s): Aircraft Monitoring
Alabama -- parent(s): Southern Region
Alabama Frequencies -- parent(s): Alabama, Wiki Frequencies
Alaska -- parent(s): Pacific Region
Alaska Frequencies -- parent(s): Alaska, Wiki Frequencies
Amateur Radio Frequencies -- parent(s): Wiki Frequencies
Amateur Radio Repeaters -- parent(s):* none *
Arizona -- parent(s): Intermountain Region
Arizona Frequencies -- parent(s): Arizona, Wiki Frequencies
Arkansas -- parent(s): Southern Region
Arkansas Frequencies -- parent(s): Arkansas, Wiki Frequencies
Army National Guard -- parent(s): Milcom
Army National Guard Frequencies -- parent(s): Army National Guard, Milcom Frequencies
Attractions -- parent(s): * none *
Australia -- parent(s): Collaboration
Business Frequencies -- parent(s): Businesses, Wiki Frequencies
Businesses -- parent(s): Collaboration
CSX Transportation -- parent(s): Railroads
California -- parent(s): Pacific Region
California Frequencies -- parent(s): -- parent(s): California, Wiki Frequencies
Caribbean Region -- parent(s): * none *
Casinos -- parent(s): * none *
Chicago Metro Area -- parent(s): Illinois
Collaboration -- parent(s): * none *
Colorado -- parent(s): Great Plains Region
Colorado DTRS Site Information -- parent(s): Colorado
Colorado Frequencies -- parent(s): Colorado, Wiki Frequencies
Connecticut -- parent(s): New England Region
Connecticut Frequencies -- parent(s): Connecticut, Wiki Frequencies
Conservation -- parent(s): * none *
Delaware -- parent(s): Mid Atlantic Region
Delaware Frequencies -- parent(s): Delaware, Wiki Frequencies
Detroit Metro Area -- parent(s): * none *
Disambiguation -- parent(s): Collaboration
District of Columbia -- parent(s): Mid Atlantic Region
District of Columbia Frequencies -- parent(s): District of Columbia, Wiki Frequencies
Education -- parent(s): Collaboration
FAQ -- parent(s): * none *
FCC -- parent(s): * none *
Fast Food Frequencies -- parent(s): Businesses, Business Frequencies
Florida -- parent(s): Southern Region
Florida Frequencies -- parent(s): Florida, Wiki Frequencies
Georgia -- parent(s): Southern Region
Georgia Frequencies -- parent(s): Georgia, Wiki Frequencies
Great Plains Region -- parent(s): Collaboration
Hawaii -- parent(s): -- parent(s): Pacific Region
Hawaii Frequencies -- parent(s): Hawaii, Wiki Frequencies
Idaho -- parent(s): Intermountain Region
Idaho Frequencies -- parent(s): Idaho, Wiki Frequencies
Illinois -- parent(s): Midwest Region
Illinois Frequencies -- parent(s): Illinois, Wiki Frequencies
Indiana -- parent(s): Midwest Region
Indiana Frequencies -- parent(s): Indiana, Wiki Frequencies
Intermountain Region -- parent(s): Collaboration
Iowa -- parent(s): Midwest Region
Iowa Frequencies -- parent(s): Iowa, Wiki Frequencies
Kansas -- parent(s): Great Plains Region
Kansas City Metro Area -- parent(s): Kansas, Missouri
Kansas Frequencies -- parent(s): -- parent(s): Kansas, Wiki Frequencies
Kentucky -- parent(s): Southern Region
Kentucky Frequencies -- parent(s): Kentucky, Wiki Frequencies
Louisiana -- parent(s): Southern Region
Louisiana Frequencies -- parent(s): Louisiana, Wiki Frequencies
MOTOTRBO Information -- parent(s): Collaboration
Maine -- parent(s): New England Region
Maine Frequencies -- parent(s): Maine, Wiki Frequencies
Major Events and Disasters -- parent(s): * none *
Maryland -- parent(s): Mid Atlantic Region
Maryland Frequencies -- parent(s): Maryland, Wiki Frequencies
Massachusetts -- parent(s): New England Region
Massachusetts Frequencies -- parent(s): Massachusetts, Wiki Frequencies
Media -- parent(s): * none *
Medical -- parent(s): Collaboration
Michigan -- parent(s): Midwest Region
Michigan Frequencies -- parent(s): Michigan, Wiki Frequencies
Mid Atlantic Region -- parent(s):
Midwest Region -- parent(s): Collaboration
MilSat -- parent(s): Milcom, Satellites
Milcom -- parent(s): Collaboration
Milcom Frequencies -- parent(s): Milcom, Wiki Frequencies
Minnesota -- parent(s): Midwest Region
Minnesota Frequencies -- parent(s): Minnesota, Wiki Frequencies
Mississippi -- parent(s): Southern Region
Mississippi Frequencies -- parent(s): Mississippi, Wiki Frequencies
Missouri -- parent(s): Midwest Region
Missouri Frequencies -- parent(s): Missouri, Wiki Frequencies
Montana -- parent(s): Great Plains Region
Montana Frequencies -- parent(s): Montana, Wiki Frequencies
Motor Freight -- parent(s): Collaboration
Mutual Aid Box Alarm System -- parent(s): Illinois
Nebraska -- parent(s): Great Plains Region
Nebraska Frequencies -- parent(s): Nebraska, Wiki Frequencies
Nevada -- parent(s): Intermountain Region
Nevada Frequencies -- parent(s): Nevada, Wiki Frequencies
New England Region -- parent(s): Collaboration
New Hampshire -- parent(s): New England Region
New Hampshire Frequencies -- parent(s): New Hampshire, Wiki Frequencies
New Jersey -- parent(s): Mid Atlantic Region
New Jersey Frequencies -- parent(s): New Jersey, Wiki Frequencies
New Mexico -- parent(s): Great Plains Region
New Mexico Frequencies -- parent(s): New Mexico, Wiki Frequencies
New York -- parent(s): Mid Atlantic Region
New York Frequencies -- parent(s): New York, Wiki Frequencies
North Carolina -- parent(s): Southern Region
North Carolina Frequencies -- parent(s): North Carolina, Wiki Frequencies
North Dakota -- parent(s): Great Plains Region
North Dakota Frequencies -- parent(s): North Dakota, Wiki Frequencies
Ohio -- parent(s): Midwest Region
Ohio Frequencies -- parent(s): Ohio, Wiki Frequencies
Oklahoma -- parent(s): Great Plains Region
Oklahoma Frequencies -- parent(s): Oklahoma, Wiki Frequencies
Oregon -- parent(s): Pacific Region
Oregon Frequencies -- parent(s): Oregon, Wiki Frequencies
Pacific Region -- parent(s): Collaboration
Pennsylvania -- parent(s): Mid Atlantic Region
Pennsylvania Frequencies -- parent(s): Pennsylvania, Wiki Frequencies
Puerto Rico -- parent(s): Caribbean Region, US Possessions
Puerto Rico Frequencies -- parent(s): Puerto Rico, Wiki Frequencies
Railroads -- parent(s): Collaboration
Recreation -- parent(s): * none *
Rhode Island -- parent(s): New England Region
Rhode Island Frequencies -- parent(s): Rhode Island, Wiki Frequencies
Satellites -- parent(s): Collaboration
South Carolina -- parent(s): Southern Region
South Carolina Frequencies -- parent(s): South Carolina, Wiki Frequencies
South Dakota -- parent(s): Great Plains Region
South Dakota Frequencies -- parent(s): South Dakota, Wiki Frequencies
Southern Region -- parent(s): Collaboration
Special Events -- parent(s): Collaboration
Sports Events and Organizations -- parent(s): Collaboration
Sports Events and Organizations Frequencies -- parent(s): Sports Events and Organizations, Wiki Frequencies
St Louis Metro Area -- parent(s): Illinois, Missouri
Statewide Public Safety Systems -- parent(s): * none *
Tennessee -- parent(s): Southern Region
Tennessee Frequencies -- parent(s): Tennessee, Wiki Frequencies
Texas -- parent(s): Southern Region
Texas Frequencies -- parent(s): Texas, Wiki Frequencies
Transportation -- parent(s): Collaboration
Travel Scanning -- parent(s): Collaboration
Trunked Radio Systems -- parent(s): Collaboration
Trunking Information -- parent(s): Collaboration
US Civil Air Patrol -- parent(s): US Federal Government, United States Air Force
US Civil Air Patrol Frequencies -- parent(s): US Civil Air Patrol, United States Air Force Frequencies
US Defense -- parent(s): , US Federal Government
US Federal Government -- parent(s): Collaboration
US Federal Government Frequencies -- parent(s): US Federal Government, Wiki Frequencies
US Federal Prisons -- parent(s): US Federal Government
US Federal Prisons Frequencies -- parent(s): US Federal Prisons, US Federal Government Frequencies
US Fish and Wildlife -- parent(s): US Federal Government
US Forest Service -- parent(s): US Federal Government
US Forest Service Frequencies -- parent(s): US Forest Service, US Federal Government Frequencies
US Indian Affairs -- parent(s): US Federal Government
US Land Management -- parent(s): US Federal Government
US National Parks -- parent(s): US Federal Government
US National Parks Frequencies -- parent(s): US National Parks, US Federal Government Frequencies
US Possessions -- parent(s): Collaboration
US Reclamation -- parent(s): US Federal Government
US Reclamation Frequencies -- parent(s): US Reclamation, US Federal Government Frequencies
US and Canadian Common Frequencies -- parent(s): Wiki Frequencies
United States Air Force -- parent(s): Milcom
United States Air Force Frequencies -- parent(s): United States Air Force, Milcom Frequencies
United States Army -- parent(s): Milcom
United States Army Frequencies -- parent(s): United States Army, Milcom Frequencies
United States Coast Guard -- parent(s): Milcom
United States Coast Guard Frequencies -- parent(s): United States Coast Guard, Milcom Frequencies
United States Navy -- parent(s): Milcom
United States Navy Frequencies -- parent(s): United States Navy, Milcom Frequencies
Utah -- parent(s): Intermountain Region
Utah Frequencies -- parent(s): Utah, Wiki Frequencies
Utilities -- parent(s): Collaboration
Utilities Frequencies -- parent(s): Utilities, Wiki Frequencies
Vermont -- parent(s): New England Region
Vermont Frequencies -- parent(s): Vermont, Wiki Frequencies
Virginia -- parent(s): Southern Region
Virginia Frequencies -- parent(s): Virginia, Wiki Frequencies
Washington -- parent(s): Pacific Region
Washington Frequencies -- parent(s): Washington, Wiki Frequencies
West Virginia -- parent(s): Southern Region
West Virginia Frequencies -- parent(s): West Virginia, Wiki Frequencies
Wiki Frequencies -- parent(s):
Wisconsin -- parent(s): Midwest Region
Wisconsin Frequencies -- parent(s): Wisconsin , Wiki Frequencies
Wyoming -- parent(s): Great Plains Region
Wyoming Frequencies -- parent(s): Wyoming, Wiki Frequencies

Existing Tree Structure

Orphaned (Uncategorized) Categories

Alinco Radios -- parent(s): * none *
Amateur Radio Gear -- parent(s): * none *
Amateur Radio Repeaters -- parent(s):* none *
Antennas -- parent(s): * none *
Attractions -- parent(s): * none *
Broadcasting -- parent(s): * none *
Caribbean Region -- parent(s): * none *
Casinos -- parent(s): * none *
Collaboration -- parent(s): * none *
Conservation -- parent(s): * none *
D-STAR -- parent(s): * none *
DMA Radios Hints and Kinks -- parent(s): * none *
Desktop Receivers -- parent(s): * none *
Desktop Scanners -- parent(s): * none *
Detroit Metro Area -- parent(s): * none *
Downloads -- parent(s): * none *
EBay -- parent(s): * none *
England -- parent(s): * none *
FAQ -- parent(s): * none *
FCC -- parent(s): * none *
Gateways -- parent(s): * none *
HF Topics -- parent(s): * none *
Handheld Receivers -- parent(s): * none *
Handheld Scanners -- parent(s): * none *
Help -- parent(s): * none *
Legal -- parent(s): * none *
Live Audio Broadcasting -- parent(s): * none *
Major Events and Disasters -- parent(s): * none *
Mobile Receivers -- parent(s): * none *
Mobile Scanners -- parent(s): * none *
Modifications -- parent(s): * none *
Object Oriented Scanners -- parent(s): * none *
PC Receivers -- parent(s): * none *
Personal Radio Services -- parent(s): * none *
Professional Radios -- parent(s): * none *
Programming FAQs and Tips -- parent(s): * none *
Propagation Links -- parent(s): * none *
RID/UID Lists -- parent(s): * none *
RR Glossary -- parent(s): * none *
Radio Models -- parent(s): * none *
Recreation -- parent(s): * none *
Regions of the Northwest Territories -- parent(s): * none *
Software Applications -- parent(s): * none *
Statewide Public Safety Systems -- parent(s): * none *
Testcat 1 -- parent(s): * none *
Trunktracking Topics -- parent(s): * none *

Top Node: Collaboration

Second Node: Aircraft Monitoring

Aircraft Monitoring -- parent(s): Collaboration, Wiki Frequencies
- Air Shows -- parent(s): Aircraft Monitoring, Milcom, Special Events
  - Air Show Frequencies -- parent(s): Air Shows, Wiki Frequencies
- Air Traffic Control -- parent(s): Aircraft Monitoring
  - Air Traffic Control Frequencies -- parent(s): Air Traffic Control, Wiki Frequencies
- Airports -- parent(s): Aircraft Monitoring

Second Node: Businesses

Businesses -- parent(s): Collaboration
- Fast Food Frequencies -- parent(s): Businesses, Business Frequencies
- Business Frequencies -- parent(s): Businesses, Wiki Frequencies
  - Fast Food Frequencies -- parent(s): Businesses, Business Frequencies

Second Node: Disambiguation

Disambiguation -- parent(s): Collaboration

Second Node: Education

Education -- parent(s): Collaboration

Second Node: Encryption

Encryption -- parent(s): Collaboration

Second Node: Great Plains Region

Great Plains Region -- parent(s): Collaboration
- Colorado -- parent(s): Great Plains Region
  - Colorado DTRS Site Information -- parent(s): Colorado
  - Colorado Frequencies -- parent(s): Colorado, Wiki Frequencies
- Kansas -- parent(s): Great Plains Region
  - Kansas City Metro Area -- parent(s): Kansas, Missouri
  - Kansas Frequencies -- parent(s): -- parent(s): Kansas, Wiki Frequencies
- Montana -- parent(s): Great Plains Region
  - Montana Frequencies -- parent(s): Montana, Wiki Frequencies
- Nebraska -- parent(s): Great Plains Region
  - Nebraska Frequencies -- parent(s): Nebraska, Wiki Frequencies
- New Mexico -- parent(s): Great Plains Region
  - New Mexico Frequencies -- parent(s): New Mexico, Wiki Frequencies
- North Dakota -- parent(s): Great Plains Region
  - North Dakota Frequencies -- parent(s): North Dakota, Wiki Frequencies
- Oklahoma -- parent(s): Great Plains Region
  - Oklahoma Frequencies -- parent(s): Oklahoma, Wiki Frequencies
- South Dakota -- parent(s): Great Plains Region
  - South Dakota Frequencies -- parent(s): South Dakota, Wiki Frequencies
- Wyoming -- parent(s): Great Plains Region
  - Wyoming Frequencies -- parent(s): Wyoming, Wiki Frequencies

Second Node: Intermountain Region

Intermountain Region -- parent(s): Collaboration
- Arizona -- parent(s): Intermountain Region
  - Arizona Frequencies -- parent(s): Arizona, Wiki Frequencies
- Idaho -- parent(s): Intermountain Region
  - Idaho Frequencies -- parent(s): Idaho, Wiki Frequencies
- Nevada -- parent(s): Intermountain Region
  - Nevada Frequencies -- parent(s): Nevada, Wiki Frequencies
- Utah -- parent(s): Intermountain Region
  - Utah Frequencies -- parent(s): Utah, Wiki Frequencies

Second Node: Medical

Medical -- parent(s): Collaboration

Second Node: Mid Atlantic Region

Mid Atlantic Region -- parent(s):
- Delaware -- parent(s): Mid Atlantic Region
  - Delaware Frequencies -- parent(s): Delaware, Wiki Frequencies
- District of Columbia -- parent(s): Mid Atlantic Region
  - District of Columbia Frequencies -- parent(s): District of Columbia, Wiki Frequencies
- Maryland -- parent(s): Mid Atlantic Region
  - Maryland Frequencies -- parent(s): Maryland, Wiki Frequencies
- New Jersey -- parent(s): Mid Atlantic Region
  - New Jersey Frequencies -- parent(s): New Jersey, Wiki Frequencies
- New York -- parent(s): Mid Atlantic Region
  - New York Frequencies -- parent(s): New York, Wiki Frequencies
- Pennsylvania -- parent(s): Mid Atlantic Region
  - Pennsylvania Frequencies -- parent(s): Pennsylvania, Wiki Frequencies

Second Node: Midwest Region

Midwest Region -- parent(s): Collaboration
- Illinois -- parent(s): Midwest Region
  - Illinois Frequencies -- parent(s): Illinois, Wiki Frequencies
- Indiana -- parent(s): Midwest Region
  - Indiana Frequencies -- parent(s): Indiana, Wiki Frequencies
- Iowa -- parent(s): Midwest Region
  - Iowa Frequencies -- parent(s): Iowa, Wiki Frequencies
- Michigan -- parent(s): Midwest Region
  - Michigan Frequencies -- parent(s): Michigan, Wiki Frequencies
- Missouri -- parent(s): Midwest Region
  - Missouri Frequencies -- parent(s): Missouri, Wiki Frequencies
- Ohio -- parent(s): Midwest Region
  - Ohio Frequencies -- parent(s): Ohio, Wiki Frequencies
- Wisconsin -- parent(s): Midwest Region
  - Wisconsin Frequencies -- parent(s): Wisconsin , Wiki Frequencies

Second Node: Milcom

Milcom -- parent(s): Collaboration
- Air National Guard -- parent(s): Milcom
  - Air National Guard Frequencies -- parent(s): Air National Guard, Milcom Frequencies
- Air Shows -- parent(s): Aircraft Monitoring, Milcom, Special Events
  - Air Show Frequencies -- parent(s): Air Shows, Wiki Frequencies
- Army National Guard -- parent(s): Milcom
  - Army National Guard Frequencies -- parent(s): Army National Guard, Milcom Frequencies
- MilSat -- parent(s): Milcom, Satellites
- Milcom Frequencies -- parent(s): Milcom, Wiki Frequencies
  - Air National Guard Frequencies -- parent(s): Air National Guard, Milcom Frequencies
  - Army National Guard Frequencies -- parent(s): Army National Guard, Milcom Frequencies
  - United States Air Force Frequencies -- parent(s): United States Air Force, Milcom Frequencies
  - United States Army Frequencies -- parent(s): United States Army, Milcom Frequencies
  - United States Coast Guard Frequencies -- parent(s): United States Coast Guard, Milcom Frequencies
  - United States Navy Frequencies -- parent(s): United States Navy, Milcom Frequencies
- United States Army -- parent(s): Milcom
  - United States Army Frequencies -- parent(s): United States Army, Milcom Frequencies
- United States Coast Guard -- parent(s): Milcom
  - United States Coast Guard Frequencies -- parent(s): United States Coast Guard, Milcom Frequencies
- United States Navy -- parent(s): Milcom
  - United States Navy Frequencies -- parent(s): United States Navy, Milcom Frequencies

Second Node: Motor Freight

Motor Freight -- parent(s): Collaboration

Second Node: New England Region

New England Region -- parent(s): Collaboration
- Connecticut -- parent(s): New England Region
  - Connecticut Frequencies -- parent(s): Connecticut, Wiki Frequencies
- Maine -- parent(s): New England Region
  - Maine Frequencies -- parent(s): Maine, Wiki Frequencies
- Massachusetts -- parent(s): New England Region
  - Massachusetts Frequencies -- parent(s): Massachusetts, Wiki Frequencies
- New Hampshire -- parent(s): New England Region
  - New Hampshire Frequencies -- parent(s): New Hampshire, Wiki Frequencies
- Rhode Island -- parent(s): New England Region
  - Rhode Island Frequencies -- parent(s): Rhode Island, Wiki Frequencies
- Vermont -- parent(s): New England Region
  - Vermont Frequencies -- parent(s): Vermont, Wiki Frequencies

Second Node: Pacific Region

Pacific Region -- parent(s): Collaboration
- Alaska -- parent(s): Pacific Region
  - Alaska Frequencies -- parent(s): Alaska, Wiki Frequencies
- California -- parent(s): Pacific Region
  - California Frequencies -- parent(s): -- parent(s): California, Wiki Frequencies
- Hawaii -- parent(s): -- parent(s): Pacific Region
  - Hawaii Frequencies -- parent(s): Hawaii, Wiki Frequencies
- Oregon -- parent(s): Pacific Region
  - Oregon Frequencies -- parent(s): Oregon, Wiki Frequencies
- Washington -- parent(s): Pacific Region
  - Washington Frequencies -- parent(s): Washington, Wiki Frequencies

Second Node: Railroads

Railroads -- parent(s): Collaboration
- CSX Transportation -- parent(s): Railroads

Second Node: Regional Programming

Regional Programming -- parent(s): Collaboration

Second Node: Satellites

Satellites -- parent(s): Collaboration
- MilSat -- parent(s): Milcom, Satellites

Second Node: Southern Region

Southern Region -- parent(s): Collaboration
- Alabama -- parent(s): Southern Region
  - Alabama Frequencies -- parent(s): Alabama, Wiki Frequencies
- Arkansas -- parent(s): Southern Region
  - Arkansas Frequencies -- parent(s): Arkansas, Wiki Frequencies
- Florida -- parent(s): Southern Region
  - Florida Frequencies -- parent(s): Florida, Wiki Frequencies
- Georgia -- parent(s): Southern Region
  - Georgia Frequencies -- parent(s): Georgia, Wiki Frequencies
- Kentucky -- parent(s): Southern Region
  - Kentucky Frequencies -- parent(s): Kentucky, Wiki Frequencies
- Louisiana -- parent(s): Southern Region
  - Louisiana Frequencies -- parent(s): Louisiana, Wiki Frequencies
- Mississippi -- parent(s): Southern Region
  - Mississippi Frequencies -- parent(s): Mississippi, Wiki Frequencies
- North Carolina -- parent(s): Southern Region
  - North Carolina Frequencies -- parent(s): North Carolina, Wiki Frequencies
- South Carolina -- parent(s): Southern Region
  - South Carolina Frequencies -- parent(s): South Carolina, Wiki Frequencies
- Tennessee -- parent(s): Southern Region
  - Tennessee Frequencies -- parent(s): Tennessee, Wiki Frequencies
- Texas -- parent(s): Southern Region
  - Texas Frequencies -- parent(s): Texas, Wiki Frequencies
- Virginia -- parent(s): Southern Region
  - Virginia Frequencies -- parent(s): Virginia, Wiki Frequencies
- West Virginia -- parent(s): Southern Region
  - West Virginia Frequencies -- parent(s): West Virginia, Wiki Frequencies

Second Node: Special Events

Special Events -- parent(s): Collaboration
- Air Shows -- parent(s): Aircraft Monitoring, Milcom, Special Events
  - Air Show Frequencies -- parent(s): Air Shows, Wiki Frequencies

Second Node: Sports Events and Organizations

Sports Events and Organizations -- parent(s): Collaboration
- Sports Events and Organizations Frequencies -- parent(s): Sports Events and Organizations, Wiki Frequencies

Second Node: Transportation

Transportation -- parent(s): Collaboration

Second Node: Travel Scanning

Travel Scanning -- parent(s): Collaboration

Second Node: Trunked Radio Systems

Trunked Radio Systems -- parent(s): Collaboration

Second Node: Trunking Information

Trunking Information -- parent(s): Collaboration

Second Node: US Federal Government

US Federal Government -- parent(s): Collaboration
- US Civil Air Patrol -- parent(s): US Federal Government, United States Air Force
  - US Civil Air Patrol Frequencies -- parent(s): US Civil Air Patrol, United States Air Force Frequencies
- US Defense -- parent(s): , US Federal Government
- US Federal Government Frequencies -- parent(s): US Federal Government, Wiki Frequencies
  - US Federal Prisons Frequencies -- parent(s): US Federal Prisons, US Federal Government Frequencies
  - US Forest Service Frequencies -- parent(s): US Forest Service, US Federal Government Frequencies
  - US National Parks Frequencies -- parent(s): US National Parks, US Federal Government Frequencies
  - US Reclamation Frequencies -- parent(s): US Reclamation, US Federal Government Frequencies
- US Federal Prisons -- parent(s): US Federal Government
  - US Federal Prisons Frequencies -- parent(s): US Federal Prisons, US Federal Government Frequencies
- US Fish and Wildlife -- parent(s): US Federal Government
- US Forest Service -- parent(s): US Federal Government
  - US Forest Service Frequencies -- parent(s): US Forest Service, US Federal Government Frequencies
- US Indian Affairs -- parent(s): US Federal Government
- US Land Management -- parent(s): US Federal Government
- US National Parks -- parent(s): US Federal Government
  - US National Parks Frequencies -- parent(s): US National Parks, US Federal Government Frequencies
- US Reclamation -- parent(s): US Federal Government
  - US Reclamation Frequencies -- parent(s): US Reclamation, US Federal Government Frequencies

Second Node: US Possessions

US Possessions -- parent(s): Collaboration
- Puerto Rico -- parent(s): Caribbean Region, US Possessions
  - Puerto Rico Frequencies -- parent(s): Puerto Rico, Wiki Frequencies

Second Node: Utilities

Utilities -- parent(s): Collaboration
- Utilities Frequencies -- parent(s): Utilities, Wiki Frequencies

Top Node: Wiki Frequencies

Air Show Frequencies -- parent(s): Air Shows, Wiki Frequencies
Air Traffic Control Frequencies -- parent(s): Air Traffic Control, Wiki Frequencies
Aircraft Monitoring -- parent(s): Collaboration, Wiki Frequencies
Alabama Frequencies -- parent(s): Alabama, Wiki Frequencies
Alaska Frequencies -- parent(s): Alaska, Wiki Frequencies
Amateur Radio Frequencies -- parent(s): Wiki Frequencies
British Columbia Frequencies -- parent(s): British Columbia, Wiki Frequencies
Business Frequencies -- parent(s): Businesses, Wiki Frequencies
- Fast Food Frequencies -- parent(s): Businesses, Business Frequencies
California Frequencies -- parent(s): -- parent(s): California, Wiki Frequencies
Colorado Frequencies -- parent(s): Colorado, Wiki Frequencies
Connecticut Frequencies -- parent(s): Connecticut, Wiki Frequencies
Delaware Frequencies -- parent(s): Delaware, Wiki Frequencies
District of Columbia Frequencies -- parent(s): District of Columbia, Wiki Frequencies
Florida Frequencies -- parent(s): Florida, Wiki Frequencies
Georgia Frequencies -- parent(s): Georgia, Wiki Frequencies
Hawaii Frequencies -- parent(s): Hawaii, Wiki Frequencies
Idaho Frequencies -- parent(s): Idaho, Wiki Frequencies
Illinois Frequencies -- parent(s): Illinois, Wiki Frequencies
Indiana Frequencies -- parent(s): Indiana, Wiki Frequencies
Iowa Frequencies -- parent(s): Iowa, Wiki Frequencies
Kansas Frequencies -- parent(s): -- parent(s): Kansas, Wiki Frequencies
Kentucky Frequencies -- parent(s): Kentucky, Wiki Frequencies
Louisiana Frequencies -- parent(s): Louisiana, Wiki Frequencies
Maine Frequencies -- parent(s): Maine, Wiki Frequencies
Maryland Frequencies -- parent(s): Maryland, Wiki Frequencies
Massachusetts Frequencies -- parent(s): Massachusetts, Wiki Frequencies
Michigan Frequencies -- parent(s): Michigan, Wiki Frequencies
Milcom Frequencies -- parent(s): Milcom, Wiki Frequencies
- Air National Guard Frequencies -- parent(s): Air National Guard, Milcom Frequencies
- Army National Guard Frequencies -- parent(s): Army National Guard, Milcom Frequencies
- United States Air Force Frequencies -- parent(s): United States Air Force, Milcom Frequencies
- United States Army Frequencies -- parent(s): United States Army, Milcom Frequencies
- United States Coast Guard Frequencies -- parent(s): United States Coast Guard, Milcom Frequencies
- United States Navy Frequencies -- parent(s): United States Navy, Milcom Frequencies
Mississippi Frequencies -- parent(s): Mississippi, Wiki Frequencies
Missouri Frequencies -- parent(s): Missouri, Wiki Frequencies
Montana Frequencies -- parent(s): Montana, Wiki Frequencies
Nebraska Frequencies -- parent(s): Nebraska, Wiki Frequencies
Nevada Frequencies -- parent(s): Nevada, Wiki Frequencies
New Hampshire Frequencies -- parent(s): New Hampshire, Wiki Frequencies
New Jersey Frequencies -- parent(s): New Jersey, Wiki Frequencies
New Mexico Frequencies -- parent(s): New Mexico, Wiki Frequencies
New York Frequencies -- parent(s): New York, Wiki Frequencies
North Carolina Frequencies -- parent(s): North Carolina, Wiki Frequencies
North Dakota Frequencies -- parent(s): North Dakota, Wiki Frequencies
Ohio Frequencies -- parent(s): Ohio, Wiki Frequencies
Oklahoma Frequencies -- parent(s): Oklahoma, Wiki Frequencies
Ontario Frequencies -- parent(s): Ontario, Wiki Frequencies
Oregon Frequencies -- parent(s): Oregon, Wiki Frequencies
Pennsylvania Frequencies -- parent(s): Pennsylvania, Wiki Frequencies
Puerto Rico Frequencies -- parent(s): Puerto Rico, Wiki Frequencies
Rhode Island Frequencies -- parent(s): Rhode Island, Wiki Frequencies
South Carolina Frequencies -- parent(s): South Carolina, Wiki Frequencies
South Dakota Frequencies -- parent(s): South Dakota, Wiki Frequencies
Sports Events and Organizations Frequencies -- parent(s): Sports Events and Organizations, Wiki Frequencies
Tennessee Frequencies -- parent(s): Tennessee, Wiki Frequencies
Texas Frequencies -- parent(s): Texas, Wiki Frequencies
US Federal Government Frequencies -- parent(s): US Federal Government, Wiki Frequencies
- US Federal Prisons Frequencies -- parent(s): US Federal Prisons, US Federal Government Frequencies
- US Forest Service Frequencies -- parent(s): US Forest Service, US Federal Government Frequencies
- US National Parks Frequencies -- parent(s): US National Parks, US Federal Government Frequencies
- US Reclamation Frequencies -- parent(s): US Reclamation, US Federal Government Frequencies
US and Canadian Common Frequencies -- parent(s): Wiki Frequencies
Utah Frequencies -- parent(s): Utah, Wiki Frequencies
Utilities Frequencies -- parent(s): Utilities, Wiki Frequencies
Vermont Frequencies -- parent(s): Vermont, Wiki Frequencies
Virginia Frequencies -- parent(s): Virginia, Wiki Frequencies
Washington Frequencies -- parent(s): Washington, Wiki Frequencies
West Virginia Frequencies -- parent(s): West Virginia, Wiki Frequencies
Wisconsin Frequencies -- parent(s): Wisconsin , Wiki Frequencies
Wyoming Frequencies -- parent(s): Wyoming, Wiki Frequencies

Proposed Categories-Tree Structure Changes

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