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Modules / Tools / Radio certification planner

Radio certification planner

Plan radio approvals by country and band: the rules, tests, modular approval options, lead times and costs for each market.

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How it works

A product with a radio needs a separate approval in almost every country, and the rule, the tests, the lead time and whether testing must happen in the country all differ. This planner proposes, for each market and band you pick, the rule or scheme by name, the test types, whether a pre-certified module can be reused, the lead time and the cost, then totals the cost and calendar, finds the critical path and shows how ready each market is. Lead times and costs are editorial estimates: replace them with quotes.

  1. Choose the radios, the markets and the design. Pick every technology the product uses (Wi-Fi in its three bands, Bluetooth LE, cellular, LoRa or other sub-GHz, NFC, UWB) and every market. Say whether the design uses a pre-certified module or a chip-down radio, and how close to the body the product is used. Wi-Fi 2.4 GHz and Bluetooth LE share one band, so they share one test row.
  2. Propose the rule and tests for each market and band. For each market and band the planner names the rule or scheme: in the EU the Radio Equipment Directive with the ETSI standards for the band; in the US the FCC Part 15 rules (Subpart C, Subpart E) and Parts 22, 24 and 27 for cellular; in Canada the ISED RSS standards; in the UK the Radio Equipment Regulations; in Japan the Radio Law technical conformity (Giteki); in China SRRC; in Korea the KC radio scheme; in India the WPC type approval; in Brazil Anatel homologation; and in Australia the ACMA rules and the RCM. Each market also gets an EMC row where the radio rules ask for one, an RF exposure row, and, for internet-connected products in the EU and UK, a security row.
  3. Apply modular reuse. With a pre-certified module the radio test shrinks to a reuse check, by how each market treats modules. The US, Canada, Japan and Brazil allow the module's approval to be reused in a host. The EU, UK and Australia have no module grant, so the module's reports are reused and the host is assessed. China, Korea and India still approve the host, using the module's data to shorten the tests. The reuse shares are editorial.module test cost = chip-down cost x reuse share (0.15 modular, 0.4 reports, 0.7 host); weeks scale by 0.3, 0.6 and 0.8
  4. Reuse tests between markets. For a chip-down design a market with the same technical standards as another can reuse its reports: the UK with the EU, Canada with the US, and Australia and India with either. Only the national differences are tested, which cuts about 70% of the cost and half the time in the editorial model.
  5. Schedule the calendar. The pre-compliance check comes first. Radio, EMC and RF exposure tests wait for it, an approval waits for every test of its market, and cellular industry approvals wait for the check. Tests in different labs run in parallel. The calendar is the end of the longest chain, and the critical path lists that chain.start = latest end of the rows it waits for (or the sample-ready week); end = start + lead time; calendar = latest end
  6. Track readiness and in-country testing. Each row has a status. A market is ready when all its rows are passed or waived. Rows marked Yes for in-country testing need samples sent to a laboratory in that country; rows marked Check depend on whether the national authority recognises a foreign laboratory.

Assumptions

  • Lead times (calendar weeks from a booked slot to a report or certificate) and costs (US dollars) are editorial estimates for a product of medium complexity. Replace each with a quote from a laboratory or certification body.
  • Rule and scheme names follow the regulators' public pages; radio rules change often, so check each against the current text for your bands and date.
  • A pre-certified module's approval covers the markets and conditions its certificates list; reuse shares are editorial.
  • China's typical total of about six to ten weeks for a standard SRRC approval is split here across an in-country test and a review.

Limits and warnings

  • Not legal advice and not the rule books: tests are described in our own words, and limits and tables are not reproduced. Read the current rules or ask a certification body.
  • Product safety and EMC of the non-radio parts are planned in the certification planner; the EMC rows here cover only the radio-related and digital-part EMC rules.
  • Band-by-band plans (channels, power limits, outdoor use, regional variants) are not modelled; sub-GHz, cellular and 6 GHz need a variant or band list per market.
  • Operator and carrier requirements, import licences, local representatives and translation are only roughly allowed for in the row weeks.

Sources

The methods and default figures rest on these public sources. The wording here is our own; read the source for its full text.

Where it helps

The lifecycle stages this tool serves: 2 stages in 1 lifecycle.

Terms on this page

Lead time
The elapsed time from placing an order to receiving parts, driven by wafer cycle time, assembly, test and die bank position.
Critical path
The timing path with the least slack in a design or path group, which sets the maximum operating frequency.
Wi-Fi
The wireless local area networking technology based on the IEEE 802.11 standards, certified for interoperability by the Wi-Fi Alliance.
Gigahertz
One billion cycles per second, the standard unit for processor clock frequency and radio carrier frequency.
UWB
A short-range radio technique using very wide bandwidth pulses, typically 500 MHz or more around 6 to 9 GHz, which gives centimetre-level ranging accuracy from time-of-flight.
Chip
The everyday word for a finished integrated circuit, used loosely for both the bare die and the packaged part sold to a customer.
ETSI
The European standards organisation for information and communications technologies, responsible for GSM's original specification and today a founding partner of 3GPP.
FCC
The US Federal Communications Commission, which authorises radio transmitters and limits the unintended emissions of electronic equipment sold in the United States.
Homologation
The process of certifying that a vehicle or system complies with the regulations of a market and may legally be sold there, covering emissions, safety, lighting, radio spectrum and increasingly sof...
EMC
The filled thermoset resin transfer moulded or compression moulded around dice and wires to form the package body.
RF
Radio frequency (RF): the range of electromagnetic frequencies used for wireless communication and radar, roughly from a few kilohertz to hundreds of gigahertz.

The full glossary

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