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Daily Archives:December 22,2021

The Difference between Dual Standby and Dual Receive on Two Way Radios

Now no matter analog radio or digital radio dual band radio, they both have dual standby, but dual receive radio is not unusual; But do you know what is the difference between dual standby and dual receive?  ...

Read more  dual standby,  dual receive,  ham radio

What is roaming? Is it useful? When will it be used?

Retevis RT73 mobile radio and Retevis RB22 Semi-keyboard UHF DMR Radio are both have the roaming function.  ...

Read more  Roaming,  roaming function on DMR radio