Specification Brand : GOWENIC BulletPoint : New BulletPoint1 : 【High Gain Antenna】- This is a highgain antenna of super quality, made of metal and . BulletPoint2 : 【Stable 】- The antenna receives a stable , which increases the range you can obtain. BulletPoint3 : 【Easy to Install】- The installation method is simple and does not require complicated procedures. BulletPoint4 : 【Applicable for】- Expandable telescopic antenna is fit for astro 320 430 900 / alpha 50 100 handheld GPS. BulletPoint5 : 【Use Methods】- It comes with direct sma connectors for astro and for alpha. It connects for astro/alpha through a standard sma direct connection connection. Color : Black Color1 : Silver Color2 : Black ExternallyAssignedProductIdentifier : 9305991488365 ExternallyAssignedProductIdentifier1 : 028752133593 ExternallyAssignedProductIdentifier2 : 0028752133593 Impedance : 50 ohm ItemName : High Gain Antenna, Long Range Telescopic Antenna with 127CM Maximum Length Stable for Astro 320 430 900 / Alpha 50 100 Handheld GPS ItemPackageDimensions_Height : 29.2 centimeters ItemPackageDimensions_Length : 1.5 centimeters ItemPackageDimensions_Width : 4.2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : gps-antennas Manufacturer : GOWENIC MaximumRange : 127 centimeters ModelNumber : Limouyin0ivt7g4erm6495 NumberOfChannels : 1 NumberOfItems : 1 PartNumber : Limouyin0ivt7g4erm6495 ProductDescription : Specification: Item Type: High Gain Antenna Material: Mental Applicable model: Fit for Garmin antenna Handheld GPS Folded Size: Approx. 21.7cm/8.5in Extended Size: Approx. 127cm/50in VHF Frequency: 136-174mHz Gain: 3.0dbi How to Use: This antenna increases the range you get. Easily install the flexible antenna by hand comes with direct sma connectors for astro and for alpha. It is a portable antenna for alpha 50 and for alpha100, for astro 320, 220, 430 and for 900 handheld devices. Package List: 1 x High Gain Antenna ProductSiteLaunchDate : 2021-04-29T10:36:44.470Z SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 43221700