short wave telegraph telephone tra mitter

About Two-way radio FCC, GMRS, MURS, CB ,DMR
General Mobile Radio Service (GMRS)

Emergency Responder 
Radio Communication 
System (ERRCS)

About Two-way radio FCC, GMRS, MURS, CB ,DMR
General Mobile Radio Service (GMRS)

About Two-way radio FCC, GMRS, MURS, CB ,DMR
ANNTEL LAB TESTING Harmonic test

About Two-way radio FCC, GMRS, MURS, CB ,DMR

Why choose walkie-talkies for outdoor travel? What kind of walkie-talkie is generally suitable?

Q: What walkie talkie should I buy for hiking and mountain climbing?    A: First, you should have at least one national unlicensed interphone (409mhz, 0.5W transmitting power, 20 channels), the city's connectivity distance is about 500 meters, and the

Q: What walkie talkie should I buy for hiking and mountain climbing?    A: First, you should have at least one national unlicensed interphone (409mhz, 0.5W transmitting power, 20 channels), the city's connectivity distance is about 500 meters, and the

Q: What walkie talkie should I buy for hiking and mountain climbing?    A: First, you should have at least one national unlicensed interphone (409mhz, 0.5W transmitting power, 20 channels), the city's connectivity distance is about 500 meters, and the

About FRS Radios and  GMRS Radios
GMRS License required for FCC
GMRS / FRS  Also known as “Walkie Talkies”