keyword

rf class

Monthly search volume and cost-per-click data for "rf class" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=rf+class&country=us" +--------------+------------------+ | volume | 30 | | cpc | $7.79 | | competition | 0.09 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
radio frequency training	170	$4.64	8/20
rf course	70	$4.68	9/20
rf courses	70	$4.68	7/20
radio frequency course	50	$8.18	10/20
rf course online	40	$21.09	9/20
rf courses online	40	$6.99	8/20
rf online training	40	$21.09	8/20
rf classes	30	$2.54	10/20
rf training course	30	$7.22	8/20
rf certification course online	20	$6.78	10/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=rf+class&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt