Utilities

Amateur Radio Band Plan & Frequency Planner

Validate a HAM transmit frequency against IARU region band edges and US/China license-class privileges, see mode segments, FT8 dial, sideband, and dipole length

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Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/radio-amateur-band-plan-frequency-planner' \
  -H 'Content-Type: application/json' \
  -d '{"frequencyMHz":14.074,"region":"R2","country":"US","usClass":"general","cnClass":"B","unit":"imperial"}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/radio-amateur-band-plan-frequency-planner

Parameters

Name	Type	Required	Description
frequencyMHz	number	Yes	—
region	select	No	—
country	select	No	—
usClass	select	No	—
cnClass	select	No	—
unit

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-radio-amateur-band-plan-frequency-planner": {
      "name": "radio-amateur-band-plan-frequency-planner",
      "description": "Validate a HAM transmit frequency against IARU region band edges and US/China license-class privileges, see mode segments, FT8 dial, sideband, and dipole length",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=radio-amateur-band-plan-frequency-planner",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "radio-amateur-band-plan-frequency-planner",
    "arguments": {
  "frequencyMHz": 14.074,
  "region": "R2",
  "country": "US",
  "usClass": "general",
  "cnClass": "B",
  "unit": "imperial"
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]

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