What is Ham Radio(Amateur Radio)?

Definition and Pros and Cons of Ham Radio (Amateur Radio) ...

The best Ham radio for beginners

Retevis RT52, the dual band ham radio, designs with Dual ptt. ...

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Big discount on Dual PTT handheld Amateur Radio RT52 ...

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Retevis Digital Mode Radio Promotion ...

RT82 is the dual band dual mode handheld ham radio. It is the classic Ham Radio, and very popular in Ham group. ...

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Turn off the retevis rt3s radio, press and hold side key 2, then turn on it,you can solve fix Retevis rt3s not showing power issue. ...

set the dual channel audio mode of RT73 ...

set encryption on Ailunce HD1 ...

Read more Ailunce HD1, encryption setting, ham radio