keyword

rf course

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

$ curl "https://app.seodata.dev/v1/search-volume?q=rf-course" +--------------+------------------+ | volume | 70 | | cpc | $4.68 | | competition | 0.45 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
rf engineer course	140	$6.89	12/20
r f engineering courses	140	$6.65	10/20
radio frequency engineering courses	140	$6.65	10/20
rf engineering courses	140	$4.69	10/20
rf courses	70	$4.68	17/20
radio frequency course	50	$8.18	13/20
radio frequency courses online	40	$21.09	12/20
rf course online	40	$21.09	12/20
rf courses online	40	$6.99	12/20
rf classes	30	$2.54	13/20

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/search-volume?q=rf-course" 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