DIAMOND SRH770 High Gain Dual Band Handheld Rod Antenna 144/430MHz Digital Support

Product Description

The SRH770 is a versatile and high-performance rod antenna designed for 144/430MHz operations. This antenna is an SMA version of the best-selling RH770, offering exceptional performance for both bands. It operates as a high-efficiency 1/2λ antenna for the 144MHz band without any shortening and as a 5/8λ two-stage antenna for the 430MHz band. Despite its slightly higher price, the SRH770 guarantees superior performance, making it an ideal choice for those seeking reliable and efficient communication.

Product Specification

- Product Name: SRH770
- Frequency: 144/430MHz (also supports 300MHz band reception)
- Gain: 2.15dBi (144MHz), 5.5dBi (430MHz)
- Total Length: 21cm (shortest) to 91cm (longest)
- Connector: SMA-P
- Impedance: 50 Ohm
- Antenna Type: Monopole
- Weight: 85g

Features

- Adjustable rod antenna for optimal frequency tuning
- Compact design with a minimum length of 21cm for easy storage and portability