Specification Brand : Procomm BulletPoint1 : TWAYRDIO TW-DC143 dual band ham handheld radio antenna, with its unique circular appearance, allow you to get stable communication on your handheld transceiver. BulletPoint2 : Frequency Range:144MHZ&430Mhz (2M/70CM) Features a 1.8/2.8dBi signal with up to 20W of power, boost up your two way radio. BulletPoint3 : Connector Type: SMA Female (If you are not sure what kind of antenna connector you need, please email us) Antenna Length: 5.9 inches. Compact and easy to install. BulletPoint4 : Compatible with BaoFeng radio UV-5R, UV-5R Plus, UV-5RA, UV-5RB, UV-5RC, UV-5RD, UV-5RE, UV-82, BF-F8HP, BF-888S BulletPoint5 : Compatible with Wouxun KG-UVD1P, KG-UV6D, KG-659, KG-669, KG-669 PLUS, KG-679, KG-679 Plus, KG-689, KG-689 PLUS, KG-699E radios. BulletPoint6 : Compatible with some models of AnyTone Kenwood Yaesu radios. BulletPoint7 : Each antenna will be tested more than threes times to insure proper compatibility with your radio and frequencies! Accurate, reliable and affordable. ExternallyAssignedProductIdentifier1 : 0734139004126 ExternallyAssignedProductIdentifier2 : 734139004126 Impedance : 50 ohm ItemName : Procomm Big Dog 4' Fiberglass CB Radio Antenna 1000 Watt Rated Top Loaded 1/4 Wave - Black ItemPackageDimensions_Height : 0.5 inches ItemPackageDimensions_Length : 50 inches ItemPackageDimensions_Width : 3 inches ItemPackageQuantity : 1 ItemTypeKeyword : two-way-radio-antennas Manufacturer : ProComm ModelNumber : TW-DC143 SMA-F NumberOfChannels : 40 PartNumber : TW-DC143 SMA-F ProductDescription : Procomm Big Dog 4' Fiberglass CB Radio Antenna 1000 Watt Rated Top Loaded 1/4 Wave - Black ProductSiteLaunchDate : 2015-03-19T16:25:48.100Z SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 43221700