Reviewed by Peter Berk, President and Chief Media Strategist, Berk Marketing · Last updated 16 September 2026
Los Angeles · K-Earth 101
One of the largest and most settled audiences in Los Angeles radio, built on music people have been listening to for forty years. Berk Marketing buys K-Earth for advertisers and represents no station in this market.
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Short answer. K-Earth 101 is KRTH on 101.1 FM, a classic hits station owned by Audacy, playing music from the late 1970s through the early 2000s with the 1980s at its center. Because it is a music station rather than a talk station, it takes more commercials a week to land a message, not fewer, and the budget belongs in weight on one station rather than spread across several. The practical entry point for a Los Angeles schedule is around five thousand dollars a week, and most advertisers should be buying it on remnant, which is typically 40 to 60% off the published rate card. What makes this station worth the frequency is who is listening: the music defines an age, and that age is the one with money to spend.
The argument, made literally
Most people who tell you music radio works differently are repeating something they read. This is the version where the person saying it sold classical at KFAC, hip hop at Power 106 and country at KZLA, all in Los Angeles, on air and in sales, before ever representing an advertiser.
That matters on a station like K-Earth because classic hits is the format most often bought for the wrong reason. Advertisers buy it because they like the music. The reason to buy it is who else likes the music, and what stage of life those people are at.
The full career, nine formats and a dozen stations, on air and in sales, before ever representing an advertiser.
The idea that changes a schedule
Classic hits is a companion format. It goes on in the car, at work and around the house, and the listener is not concentrating on it, they are enjoying it in the background. That is the format doing exactly what it is meant to do. It also means one spot in a week is close to invisible, and a schedule built the way you would build one for a talk station will disappear.
A music listener is tuned in but only half attending, and there is nothing wrong with that, it is how music radio is used. It does mean a message has to arrive several times before it registers. So a music station is a frequency buy, not a reach buy, and the budget belongs in weight on one station rather than spread thinly across four.
This is where most Los Angeles music buys go wrong. An advertiser is sold a light schedule across several stations because it looks like broader coverage. It is not. It is the same money divided until none of it is heard on any of them.
The part nobody explains
Half attention sounds like a weakness until you look at the other side of it. Music radio audiences are the most habitual in the medium. The same listener puts on the same station at the same time on the way to the same job, and does it for years. That is why the frequency a music station needs is achievable in the first place: you are not chasing new people every week, you are reaching the same people again.
A news or talk station gets you attention and needs fewer spots. A station like K-Earth gets you repetition against a large and predictable audience. Both work. They are bought differently, and a plan that treats them the same will overspend on one and underspend on the other.
Why this station in particular
Classic hits is unusual among music formats because the music itself tells you almost everything you need to know about the audience. A station built on the late 1970s through the early 2000s, with the 1980s at its center, is reaching people who were young when that music was new. That puts the core of this audience in the part of life where the spending happens.
A house, or two cars, or both. Which is why home services, roofing, windows, plumbing, HVAC, insurance and automotive tend to do well here. These are not impulse categories. They are things people buy when they own the thing that needs fixing.
Grown or nearly grown children, aging parents, retirement that is close enough to think about. Financial services, legal services, healthcare, dental and travel all find a receptive audience on this format for that reason.
Nobody discovers classic hits. They arrive already knowing every song, and they keep the station for years. That loyalty is what makes the repetition a music schedule needs actually achievable, because you are reaching the same people again rather than chasing new ones every week.
If your customer is under thirty, this is the wrong station and no amount of frequency will fix that. The music is the filter, and it filters in both directions.
Before you sign anything
The rate card is an opening position, not a price. What actually decides what you pay:
Morning and afternoon drive on a station this size are the most contested inventory it has. The workday matters more on this format than the assumption usually allows, because a companion station gets used all day rather than only in the car.
Demand on a station this size moves week to week. The same schedule quoted in two different weeks is not the same negotiation, and a rate that was unavailable in October can be available in January.
Music radio rewards duration more than talk radio does, because the effect is cumulative. A schedule spread over more weeks usually negotiates better and performs better than the same money spent in a burst.
This one is not about price at all, and it is the one advertisers do not see coming. See below.
The rule that costs advertisers the most
If you contact K-Earth directly and a seller quotes you a rate, that quote follows you. Once a station has your name against a number, an agency coming in behind you has very little room to negotiate on your behalf, and in many cases we will not be able to represent you on that station at all.
There is nothing improper about it, it is simply how station credit and account assignment work. It is also completely avoidable, and it costs nothing to avoid. One call before you make any other call is the whole of it.
Berk Marketing represents advertisers. It owns no stations, sells no inventory and is paid by the advertiser, not by Audacy. The station list on any plan starts from who reaches your customer, not from who is paying us.
We will run a competitive monitoring report at no charge and with no obligation. It shows which stations your competitors are on, at what times of day, how many spots, and it includes the actual audio of their commercials.
In many cases nothing shows up at all, and that is worth knowing too. You have to start by knowing what others are doing.
Get the ReportThe way most advertisers should buy this station
A commercial break with an unsold unit in it earns the station nothing. Stations would far rather sell that unit quietly and cheaply than let it run empty, and that unsold inventory is what remnant buying is. It is not a lesser class of airtime. It is the same station and the same dayparts that full-rate advertisers buy, priced differently because you are flexible about exactly when your spot lands. In practice that is typically 40 to 60% off the published rate card.
The budget is placed before anything airs. That is what buys the access to the discounted inventory in the first place.
We aim at Monday to Friday, 6am to 7pm, which is the part of the day worth having on a station like this. Weekends and evenings are available too. Then we track what actually clears.
The station reports back. If a spot was preempted, you do not pay for it. It is refunded or carried into the next flight, your choice.
That last point is the part advertisers usually miss. The exposure on remnant is uncertain, the money is not. You are never billed for a spot that did not run.
Music radio needs weight to work, and weight is exactly what remnant buys you. The same budget that funds a schedule too thin to register at rate can fund one heavy enough to be heard. You give up certainty about exact airtimes, and on a station people listen to habitually all day that matters less than it would on a program-driven talk signal.
You need fixed dates and times, your offer expires on a specific day, or you are tied to an event. Anything genuinely time-dependent should be bought at rate rather than on remnant, and we will tell you that rather than sell you a schedule that cannot deliver what you need.
Fit
Your customer is a homeowner, a parent of grown children, or somebody at the stage of life where the big purchases happen. Home services, automotive, insurance, financial and legal services, healthcare and travel all suit this audience. It also helps if you can commit to several weeks rather than testing with a handful of spots, because this format pays back duration.
Your customer is under thirty, your offer needs a long explanation, or the budget will only stretch to a light schedule. A message that needs reasoning through belongs on a talk station where the listener is concentrating. And a thin schedule on a station this size is money spent being not quite heard.
Questions
There is no single answer and anyone who gives you one without asking questions is guessing. The rate depends on daypart, length, how many weeks you run and what inventory is unsold when you buy. The practical entry point for a Los Angeles schedule is around five thousand dollars a week. On a music station, below that the frequency is usually too thin to be heard at all.
More than you would need on a talk station, and that is the honest answer even though it sounds like we are talking you into a bigger buy. A talk audience is concentrating, so a message lands in fewer exposures. A music audience is half attending, so the same message needs repeating before it registers. The practical consequence is that the money is better spent going deep on one station than spread across three.
The music answers that better than any description can. A station centered on the 1980s reaches people who were young then, which puts the core of the audience in the homeowning, established household part of life. That is why the categories that do well here are the considered purchases rather than the impulse ones.
They are both large Los Angeles music audiences and they are not the same audience. K-Earth is defined by an era, so it skews toward established households and the categories that go with that. KOST is adult contemporary, broader and more current in tone, and it becomes the holiday station every November, which matters enormously if you have a fourth quarter. If the budget only supports one, the answer comes from your customer, not from the ranker.
No. Berk Marketing represents advertisers only and holds no station or network representation anywhere. That is the reason a plan can recommend against K-Earth when another station suits you better, and the reason it is worth calling before a station quotes you.
Tell us before anything else. Depending on how far it went we may still be able to work with you, but a direct quote already on record narrows what any agency can negotiate. It is the single most expensive thing an advertiser does without realizing it.
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