22 Free Frequency Sound Effects - Most Popular
Tone, Ringback Tone #2
Telephone tone when the phone rings in Europe. This is a sound wave frequency of 425 Hz sinusoidal. This sound is easy to loop. UCS Category: COMTelph. Length: 00:41.
Hourly Bips #3
4 beeps as transmitted to the radio, France Inter, for example. It is a sinusoidal wave of frequency 1050 Hz. UCS Category: BEEP. Length: 00:04.
Radio, frequency sweep #3
Manual frequency scan of a radio tuner. UCS Category: COMRadio. Length: 00:08.
Tone, busy #1
Telephone tone when the line is busy, in France. This is a sound wave frequency of 440 Hz sinusoidal, slightly clipped. Half a second, every second. This sound is easy to loop. UCS Category: COMTelph. Length: 00:12.
Radio, frequency sweep #4
Manual frequency scan of a radio tuner. UCS Category: COMRadio. Length: 00:03.
High frequency continuous buzzer
High frequency continuous buzzer. There is a buzzer of walkie talkie on a wooden table. UCS Category: COMTran. Length: 00:05.
Radio, frequency sweep #1
Manual frequency scan of a radio tuner. UCS Category: COMRadio. Length: 00:06.
Key 2 in DTMF
The audible signal when the 2 key on a telephone is pressed, in "DTMF".
DTMF stands for "Dual-Tone Multi-Frequency." It is a technology used for tone dialing. Each key on a telephone keypad emits a unique combination of two sound frequencies (one low and one high), allowing the telephone system to easily detect which key has been pressed. UCS Category: COMTelph. Length: 00:01.
Key # in DTMF
The audible signal when the # key on a telephone is pressed, in "DTMF".
DTMF stands for "Dual-Tone Multi-Frequency." It is a technology used for tone dialing. Each key on a telephone keypad emits a unique combination of two sound frequencies (one low and one high), allowing the telephone system to easily detect which key has been pressed. UCS Category: COMTelph. Length: 00:01.
Key 4 in DTMF
The audible signal when the 4 key on a telephone is pressed, in "DTMF".
DTMF stands for "Dual-Tone Multi-Frequency." It is a technology used for tone dialing. Each key on a telephone keypad emits a unique combination of two sound frequencies (one low and one high), allowing the telephone system to easily detect which key has been pressed. UCS Category: COMTelph. Length: 00:01.
Key 7 in DTMF
The audible signal when the 7 key on a telephone is pressed, in "DTMF".
DTMF stands for "Dual-Tone Multi-Frequency." It is a technology used for tone dialing. Each key on a telephone keypad emits a unique combination of two sound frequencies (one low and one high), allowing the telephone system to easily detect which key has been pressed. UCS Category: COMTelph. Length: 00:01.
Key 9 in DTMF
The audible signal when the 9 key on a telephone is pressed, in "DTMF".
DTMF stands for "Dual-Tone Multi-Frequency." It is a technology used for tone dialing. Each key on a telephone keypad emits a unique combination of two sound frequencies (one low and one high), allowing the telephone system to easily detect which key has been pressed. UCS Category: COMTelph. Length: 00:01.
Low frequency continuous buzzer
Low frequency continuous buzzer. There is a buzzer of walkie talkie on a wooden table. UCS Category: COMTran. Length: 00:04.
Tone, matching search #1
Telephone tone when searching a correspondent. This is a sound wave frequency of 440 Hz sinusoidal, slightly clipped. This sound is easy to loop. UCS Category: COMTelph. Length: 00:01.
Key 5 in DTMF
The audible signal when the 5 key on a telephone is pressed, in "DTMF".
DTMF stands for "Dual-Tone Multi-Frequency." It is a technology used for tone dialing. Each key on a telephone keypad emits a unique combination of two sound frequencies (one low and one high), allowing the telephone system to easily detect which key has been pressed. UCS Category: COMTelph. Length: 00:01.
Hourly bips #1
6 bips as transmitted on the BBC from the year 1924 to 1971. It is a sine wave of frequency 1 kHz. More info: https://www.miketodd.net/other/gts.htm. UCS Category: BEEP. Length: 00:06.
Radio, frequency sweep #5
Manual frequency scan of a radio tuner. UCS Category: COMRadio. Length: 00:09.
Radio, frequency sweep #7
Manual frequency scan of a radio tuner. UCS Category: COMRadio. Length: 00:17.
Hourly bips #2
6 bips as transmitted on the BBC since the year 1972. It is a sine wave of frequency 1 kHz. More info: https://www.miketodd.net/other/gts.htm. UCS Category: BEEP. Length: 00:06.
Radio, frequency sweep #9
Manual frequency scan of a radio tuner. UCS Category: COMRadio. Length: 00:10.
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- Use simple keywords (1-2 words work best)
- Prefer English terms when possible
- Avoid typos and misspellings
- Try synonyms if you don't find results
- Use singular nouns (cat, not cats)
- Skip adjectives (cat not big cat)
- Avoid onomatopoeia and slang
- Don't describe what the sound is NOT
- Focus on the sound source (door, engine, bird)