Renew your ham license before it expires by submitting FCC Form 605 and paying the fee

The FCC lets you renew your ham radio license up to 90 days before it expires. You file FCC Form 605 (process for Amateur Radio Station License) through the FCC's online system called CORES (Consolidated Outreach and Regulatory Enhancement System). The renewal fee varies—as of recent years it has been around $35 for most license classes, though the FCC adjusts fees periodically. You do not need to retake the exam to renew; you only need to confirm your information is current and pay the fee.

The entire process takes about 10 minutes online if your information hasn't changed. The FCC typically processes renewals within a few weeks, and your license remains valid during that waiting period as long as you filed before the expiration date.

Key Takeaways

  • You can renew starting 90 days before your license expires, and your license stays valid while the FCC processes your renewal.
  • File FCC Form 605 through CORES (the FCC's online filing system) and pay the renewal fee, which is currently around $35 but varies by license class.
  • You do not need to pass the exam again to renew—renewal is a paperwork-and-payment process only.
  • Check your license expiration date on the FCC's ULS (Universal Licensing System) database before you start, so you know your important date.
  • If you miss the important date, you can still file a late renewal within two years, but your license will have a gap where it was not valid.

Finding your license expiration date

Your ham license expiration date is listed in the FCC's Universal Licensing System (ULS) database, which is public and free to search. Go to the ULS website, enter your call sign, and your license record will show the expiration date. Write down or screenshot that date so you know when the 90-day renewal window opens.

You can also find this information on any license certificate the FCC mailed you when you first passed your exam, though the online database is more current. If you cannot find your call sign in ULS, contact the FCC's Amateur Radio Branch before your renewal window opens—there may be a filing error that needs correction first.

How to file Form 605 through CORES

Log into CORES using your FCC username and password. If you do not have a CORES account, you will need to create one with your Social Security number or EIN. Once logged in, select "File process" and choose "Amateur Radio License Renewal" from the menu.

The form will pre-fill most of your information from your existing license record. Review your name, address, mailing address, and email for accuracy. If anything has changed—especially your mailing address—update it now. Leave the exam information blank; renewal does not require you to report exam scores. At the end, you will see the current renewal fee, which you pay by credit card or electronic check.

After you submit, CORES will give you a confirmation number. Save this number and the confirmation email. The FCC will send you a receipt showing your process was received, usually within a few hours.

Understanding renewal fees and payment

The FCC charges a renewal fee to process your process. The amount depends on your license class (Technician, General, or Extra) and changes periodically. As of recent filings, the fee has been approximately $35, but you should confirm the exact amount when you file Form 605, because the FCC updates fees without advance notice.

CORES accepts payment by credit card (Visa, Mastercard, American Express, Discover) or electronic check (ACH). You pay at the moment you submit the form. There is no separate invoice or bill—the fee is part of the filing process. If your payment is declined, CORES will tell you when ready, and you can try again with a different card or payment method.

What happens after you submit your renewal

The FCC processes renewals in the order they are received. Most renewals are granted within two to four weeks, though during busy periods it can take longer. Your license remains valid during this waiting period as long as you filed before the expiration date.

You will receive a new license certificate by mail once the FCC approves your renewal. The certificate will show your call sign, license class, and new expiration date (typically 10 years from the date of renewal). You do not need the certificate to operate—your call sign in the FCC database is your proof of license—but many hams keep it for their records.

Renewing late or after your license has expired

If you miss the expiration date, you can still file a late renewal within two years. However, your license will have a gap where it was not valid, and you cannot legally operate during that gap. File Form 605 the same way, but be aware that the FCC may take longer to process a late renewal, and you will not be able to use your call sign until the renewal is granted.

After two years past expiration, you cannot renew. You must retake the exam and file a new process instead. For this reason, it is worth setting a calendar reminder 90 days before your expiration date so you do not lose track.

Changing your information during renewal

Renewal is the right time to update your address, email, or mailing address if you have moved. The Form 605 renewal screen lets you edit these fields before you submit. If you are changing your name (for example, after marriage), you will need to provide documentation—contact the FCC's Amateur Radio Branch before you file to ask what they need.

If you want to change your license class (upgrade from Technician to General, for example), you cannot do that during renewal. You must pass the higher-class exam and file a new process. Renewal only extends your current license at its current class.

Frequently Asked Questions

Can I renew my ham license if I have not been using it?

Yes. The FCC does not require you to prove you have been active on the air. Renewal is available to anyone whose license has not expired, regardless of whether you have transmitted or not.

What if I lose my call sign during renewal?

If your renewal is delayed or denied, contact the FCC's Amateur Radio Branch when ready. Delays are rare, but if something goes wrong, the FCC can tell you what the problem is and how to fix it. Do not assume your call sign is lost until the FCC tells you so.

Do I need to renew my license if I am moving to another country?

No. If you are leaving the United States permanently, you can let your license expire. If you plan to return and want to keep your call sign, you must renew before the expiration date, even if you are abroad.

Can someone else renew my license for me?

No. Only you can file Form 605 using your FCC account. However, if you are unable to access CORES yourself, you can contact the FCC's Amateur Radio Branch to ask about alternative filing methods.

What if the renewal fee is too high?

The FCC sets the fee and does not offer waivers or reductions for renewal. The fee is set by law to cover the cost of processing. If you cannot afford it, you can let your license expire and retake the exam later if you want to get back on the air.