The Baofeng SD-770H antenna is a reliable upgrade for anyone who needs better communication range and clearer audio from their radio setup. It works on both 144 and 430 MHz frequencies, supporting VHF and UHF bands, which makes it useful for a wide range of applications, including professional communication, outdoor activities, and hobby use.

One of its biggest advantages is its long telescopic design. When fully extended up to around 920 mm, it helps improve signal strength and coverage, especially in open areas. At the same time, it can be folded down when not in use, making it easier to handle and store. The stainless steel construction gives it a STRONG and durable feel, so it can withstand regular use without bending or wearing out quickly.

This antenna comes with a PL259 connector, which means it is mainly designed for base stations and mobile radio systems. It is not directly compatible with most handheld Baofeng radios unless you use a suitable adapter.

Warranty Information

All BAOFENG products must be registered on our official warranty portal to claim warranty benefits:

👉 [www.warranty.baofengradios.com](http://www.warranty.baofengradios.com)

Warranty claims will not be accepted without successful registration. This applies to products purchased from:

* BaofengRadios.com

* Authorized dealers/distributors

* Flipkart

Serial Number Verification

Every BAOFENG India product comes with a unique BAOFENG serial number for authenticity verification and warranty support. Products with missing, altered, or invalid serial numbers are not eligible for warranty or service support.

Warranty Coverage

* Accessories Warranty: 6 Months

* Covers manufacturing defects only

### Warranty Does Not Cover

* Physical or liquid damage

* Electrical surges

* Misuse or unauthorized modifications

* Frequency-altered or tampered devices

* Products without valid warranty registration

BAOFENG India reserves the right to verify product authenticity, purchase source, and serial number before approving any warranty claim.