YOUR CART 0 items 
    
2017-06-29
   
Hot Search:  FOR BAOFENG UV-5R  1020SURECOM  Keypad for UV-5R  Nagoya uv 3 r  41 30k  TSSD TS-D8800R  softcase MD380  KeypadforUV-5R  FORBAOFENGUV-5R  BaofengMIN  xinheradio  TSSDTS-D8800R  LEDswrmetre  Nagoyauv3r  tyt md-2017  
Code/Search:    Home  |   All Products  |   Ordering FAQ  |   PAY Method  |   Tracking  |   My Address   |   Contact Us
  Hot News - Frequency bands

Frequency bands

Main article: Radio spectrum
Frequency Wavelength Designation Abbreviation[6]
3–30 Hz 105–104 km Extremely low frequency ELF
30–300 Hz 104–103 km Super low frequency SLF
300–3000 Hz 103–100 km Ultra low frequency ULF
3–30 kHz 100–10 km Very low frequency VLF
30–300 kHz 10–1 km Low frequency LF
300 kHz – 3 MHz 1 km – 100 m Medium frequency MF
3–30 MHz 100–10 m High frequency HF
30–300 MHz 10–1 m Very high frequency VHF
300 MHz – 3 GHz 1 m – 10 cm Ultra high frequency UHF
3–30 GHz 10–1 cm Super high frequency SHF
30–300 GHz 1 cm – 1 mm Extremely high frequency EHF
300 GHz – 3 THz 1 mm – 0.1 mm Tremendously high frequency THF
Copyright © 2017 409shop walkie talkie All Rights Reserved.    
Surecom_product-line 409shop-site-map 409shop-site-map
Our Company Products Learn & Support Customer Service Partner With Us
Home 2017 COMING SOON  Software Downloads PAY Method Reseller Contact
About Us LED  Technical Support Post Tracking Supplier Contact
My Company DMR Radio FRS Frequency Privacy Policy Affiliate Program
News  Small Mobile FAQ Repair Return Address 寻求供应商
Authority of All   Exchange/Refund/Return Policy Contact Us  
    Tax Policy Free Shipping  
 


Friendly Links: Twinkle | HKTTECC | Lenus | Crystocraft | EMORI | METOO | GOLDENFAME | Justbuycases | De-luce

409shop Group: SURECOM | DAXSHINE | 409shop-TWO-WAY-RADIO | 409shop-moible

Quick buy: Buy Earpiece | Buy Speaker/Mic | Buy Antenna | Buy Adaptor | Buy UV5R 3800MAH battery | Buy SURECOM PRODUCT