Frekuensi radhio utawa gelombang radhio iku tegesé spektrum elektromagnetik yakuwi gelombang elektromagnetik sing diasilaké saka pangiriman arus bolak-balik ing siji antène. Frekuensi iki kalebu péranganing spektrum ing ngisor iki:

Rough plot of Earth's atmospheric transmittance (or opacity) to various wavelengths of electromagnetic radiation, including radio waves.
Jeneng band Cekakan band ITU Frekuensi Dawa gelombang
< 3 Hz > 100,000 km
Extremely low frequency
ELF
1
3–30 Hz 100,000 km – 10,000 km
Super low frequency
SLF
2
30–300 Hz 10,000 km – 1000 km
Ultra low frequency
ULF
3
300–3000 Hz 1000 km – 100 km
Very low frequency
VLF
4
3–30 kHz 100 km – 10 km
Low frequency
LF
5
30–300 kHz 10 km – 1 km
Medium frequency
MF
6
300–3000 kHz 1 km – 100 m
High frequency
HF
7
3–30 MHz 100 m – 10 m
Very high frequency
VHF
8
30–300 MHz 10 m – 1 m
Ultra high frequency
UHF
9
300–3000 MHz 1 m – 100 mm
Super high frequency
SHF
10
3–30 GHz 100 mm – 10 mm
Extremely high frequency
EHF
11
30–300 GHz 10 mm – 1 mm
Di atas 300 GHz < 1 mm

Band frekuensi sing duwé jenengBesut

  • Band III - 174–245 MHz
  • ISM band...... frekuensi tinamtu mawa variasi warna-warna

Microwave (IEEE US)Besut

L band 1 to 2 GHz
S band 2 to 4 GHz
C band 4 to 8 GHz
X band 8 to 12 GHz
Ku band 12 to 18 GHz
K band 18 to 26 GHz
Ka band 26 to 40 GHz
V band 40 to 75 GHz
W band 75 to 111 GHz

Uga delengenBesut

Cithakan:Spektrum radio

Spektrum elektromagnetik

Gelombang radhio | Gelombang mikro | Infraabang | Spektrum optik | Ultraungu | Sinar-X | Sinar gamma


Kasat mata (katon): Abang | Jingga | Kuning | Ijo | Biru | Nila | Ungu


Cithakan:Fisiangka stub