HomeLink Frequencies - the Six Bands From 288 to 433 MHz

HomeLink transmits on six radio frequencies: 288, 310, 315, 390, 418, and 433 MHz. It scans all six bands during programming and locks onto whichever one your original remote uses. Most US garage openers run at 315 or 390 MHz and European gate brands at 433 MHz, so matching the band is step one — matching the code protocol is step two, and skipping it makes pairing fail silently.

This guide explains what each band covers, which opener brands use which frequency, and why “tri-band” and “universal” HomeLink behave differently. A broader look at how the system works end-to-end is in How HomeLink Actually Works (And Where It Quietly Breaks).

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Why HomeLink Uses Multiple Frequency Bands

Garage door and gate opener radio systems developed across decades, markets, and manufacturers without a single governing standard. US makers converged early around the 300–315 MHz range. European makers gravitated toward 433 MHz, which sits in a shared ISM (Industrial, Scientific, Medical) band with other short-range consumer devices. As HomeLink expanded globally and US opener technology evolved, successive HomeLink generations added frequency coverage to stay compatible.

The mechanism is straightforward: during programming, HomeLink reads the carrier frequency from the remote you hold near the buttons. It stores that frequency and transmits on it afterward. There is no manual frequency dial. Whatever frequency the remote uses, HomeLink copies it — which is why the original remote matters and why losing it before programming creates problems that cannot be solved without a substitute remote operating on the same band.

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The Six Bands

288 MHz

The oldest band on the list. It covers legacy systems sold primarily in Europe before 433 MHz became the dominant European ISM standard, and some early US fixed-code openers from the 1980s and early 1990s. In a typical US driveway gate or garage troubleshooting scenario today, 288 MHz is rarely the answer — but universal HomeLink includes it for compatibility with equipment that age.

310 MHz

Another legacy band, somewhat more common in older US installations than 288 MHz. Some opener remotes from the late 1980s and 1990s operated at 310 MHz before 315 MHz became the de facto US standard. If you are working with an opener installed before roughly 1995 and conventional pairing steps are failing, 310 MHz is worth understanding as background context.

315 MHz — The US Standard

The dominant residential frequency in the United States from the mid-1990s through the 2010s. Genie uses 315 MHz across a large share of its residential product line. Many Linear, Stanley, Skylink, Multi-Code, and early Chamberlain fixed-code remotes operate at 315 MHz. So do many universal third-party remotes. If an opener was installed in the US between 1995 and 2015 and has no visible brand label, 315 MHz is the most probable carrier.

HomeLink versions described as “three-band” or “tri-band” almost always include 315 MHz alongside 288 and 310 MHz.

LiftMaster’s Security+ 2.0 rolling-code protocol also uses the 310/315 MHz band, which introduces a distinction worth keeping clear: the carrier frequency and the code protocol are separate layers. The same 315 MHz carrier can carry a simple fixed code (readable by any HomeLink) or a Security+ 2.0 rolling code (which requires HomeLink to complete the rolling-code handshake using the opener’s LEARN button). Matching the frequency is the first step; matching the protocol is the second.

390 MHz — LiftMaster Security+

LiftMaster introduced Security+ — its first rolling-code protocol — in the mid-1990s, using 390 MHz as the carrier. Openers with a yellow or purple LEARN button from LiftMaster, Chamberlain, or Craftsman (Sears) made during roughly 1996 to 2011 are typically Security+ at 390 MHz.

Programming HomeLink to one of these openers requires the LEARN-button step: program HomeLink using the existing remote, then press and release the LEARN button on the opener within 30 seconds, then press the HomeLink button again. Without this step, HomeLink can repeat the fixed-code carrier it captured, but the rolling-code counter on the opener will not accept it.

For a full walkthrough of the rolling-code programming sequence, see HomeLink Rolling-Code Programming for LiftMaster, Chamberlain, and Genie Openers.

418 MHz

Less common in the US residential market than the other five bands. 418 MHz appears in some gate opener controllers and access-control systems, particularly those designed to European or Australian standards and sold in North American markets, and in some older keypad entry systems. A US homeowner who encounters 418 MHz is more likely to find it on a gate opener than a garage door opener. Universal HomeLink includes this band; older tri-band versions typically do not.

433 MHz — The European Standard That Crossed Over

433.92 MHz is the European ISM band for short-range devices. It became the default for most European gate opener brands: Nice, FAAC, BFT, CAME, and others. When those brands entered the US residential gate market, they brought 433 MHz with them.

In practice, a meaningful share of mid-to-high-end residential driveway gate controllers installed in the US operate at 433 MHz. Nice Apollo systems, FAAC boards, and BFT products commonly use this band. If HomeLink fails to pair with a gate opener that was installed by a professional gate company rather than purchased at a home improvement store, 433 MHz is the first frequency to consider.

Universal HomeLink covers 433 MHz. Older tri-band versions do not — which is one reason gate opener pairing can fail on vehicles from the mid-2000s and earlier even when every programming step appears correct.

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Tri-Band vs. Universal HomeLink: Which Is in Your Vehicle?

HomeLink’s manufacturer does not publish a public database that maps specific vehicle makes and model years to exact frequency coverage. The practical shortcut is approximate:

• Before roughly 2004–2005: Likely tri-band only (288, 310, 315 MHz). Fixed-code only in most cases.
• Roughly 2005–2011: Rolling-code capability added. Coverage of 390 MHz likely; 433 MHz coverage varies by vehicle and HomeLink generation.
• After roughly 2010–2012: Universal coverage across all six bands, including 433 MHz, with both fixed-code and rolling-code support.

These boundaries are approximate and depend on the specific vehicle and HomeLink hardware version installed at the factory. Your owner’s manual is more reliable — HomeLink compatibility tables in the manual specify the frequency ranges and code formats supported.

If your vehicle falls in the pre-universal window and you need 433 MHz to reach a gate opener, there is no software update path. Options are a plug-in HomeLink module for vehicles that lost the built-in hardware, an external RF bridge, or a different approach to the gate credential problem.

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Frequency Match Is Necessary — Not Sufficient

A frequency match means HomeLink is transmitting on the same RF band as your opener. That is the first requirement. The second is code compatibility.

Gate and garage openers use two broad code types:

Fixed code: A static digital pattern. HomeLink captures and stores this during programming, then transmits it. The opener accepts any remote sending that exact pattern. Compatible with every HomeLink version that matches the carrier frequency.

Rolling code: The code changes with each press. The opener and the remote share a synchronized counter and a seed value. For HomeLink to operate in rolling-code mode, it must complete a handshake with the opener (the LEARN-button step for Security+, a similar process for other rolling-code systems). Without the handshake, HomeLink transmits the fixed-code carrier it captured and the opener ignores it — the frequency matches but the protocol does not.

This is a common failure pattern: HomeLink programming appears to complete (the buttons stop blinking), but the opener does not respond. The frequency was captured correctly; the rolling-code handshake was skipped.

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Why Driveway Gates Are Harder Than Garage Doors

Residential garage door openers in the US have largely consolidated around 315 MHz and 390 MHz with relatively standardized rolling-code protocols. HomeLink’s six-band design reflects that consolidation.

Residential gate openers are more fragmented. The market spans manufacturers from Europe (Nice, FAAC, BFT), the US (LiftMaster, Mighty Mule, Linear Pro Access), and smaller brands using a range of carrier frequencies and code formats. A gate controller installed by a professional gate company may:

• Use 433 MHz with a proprietary rolling-code protocol that HomeLink’s rolling-code mode cannot negotiate
• Use 418 MHz with a fixed code (programmable, if your vehicle’s HomeLink covers 418 MHz)
• Receive input through a wired dry-contact trigger on the control board rather than by RF at all

In the third case, RF pairing is not the right path — the gate expects a wired trigger, not a radio signal. A full explanation of how gate control boards receive commands is in How a Residential Gate Opener Actually Works (Plain English).

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Finding Your Opener’s Frequency

The fastest method is the FCC equipment authorization database. Every RF device sold in the United States requires FCC Part 15 authorization, and each filing declares the device’s operating frequency. The FCC ID label is printed on most remotes and receiver modules — usually on a sticker near the battery compartment or on the back of the main board.

Search the FCC ID at fcc.gov/oet/ea/fccid to pull the device’s technical specifications, including the declared carrier frequency.

If the FCC label is missing:

• Check the product manual for a specifications table listing carrier frequency
• Contact the manufacturer’s technical support with the model number
• A software-defined radio (SDR) receiver connected to a laptop can display the carrier frequency of any remote transmission, which is a useful diagnostic for openers where documentation is unavailable

For more context on how FCC Part 15 governs which frequencies HomeLink and opener remotes may legally transmit on, see What FCC Part 15 Governs — and Why It Determines Which HomeLink Frequencies Work.

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One direction that sidesteps the frequency and rolling-code compatibility questions entirely is vehicle-paired gate control — where the car’s GPS position is the credential rather than a radio signal, and the opener’s RF band becomes irrelevant. Proxly is building in that direction; early access is at getproxly.com/beta.

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References

• FCC Equipment Authorization Search — fcc.gov/oet/ea/fccid — public lookup for declared operating frequencies by FCC ID
• HomeLink compatibility and programming guides — homelink.com — covers supported code formats and programming steps by vehicle
• LiftMaster Security+ and Security+ 2.0 documentation — liftmaster.com — opener model identification, LEARN button colors, and frequency references