Check the listing for details. Astatic PDC1 100 Watt SWR Meter. Condition: New. Listed at 27.77 USD. Astatic PDC1 100 Watt SWR Meter ✓ Free 60 Day Returns ✓ Free Express Shipping Description: Avoid permanent damage to your CB equipment by tuning your CB Antenna with this Astatic CB Radio SWR Test Meter. Precisely matches the wavelengths of your radio frequencies which transmits to give the best transmission and reception performance. This compact 2-function test meter indicates the condition of a 50-Ohm antenna and coax cable used for CB operations. Tests for SWR or relative power. Features: 3 function analog meterIndicates the condition of a 50 ohm antenna and coax used for CB operationTests for SWR or relative power10 watt and 100 watt switchesForward and reverse switchesMade to use with CB Radio's Product Details: Brand: AstaticColor: BlackAge Range (Description): AdultWater Resistance Level: Water ResistantItem Dimensions LxWxH: 6.5 x 5.1 x 3.2 inchesItem Weight: 0.5 PoundsIncluded Components: Item and ManualProduct Dimensions: 6.5"D x 5.1"W x 3.2"HManufacturer: ‎AstaticBrand: ‎AstaticModel: ‎302-01637Item Weight: ‎8 ouncesProduct Dimensions: ‎6.5 x 5.1 x 3.2 inchesCountry of Origin: ‎ChinaItem model number: ‎302-01637Is Discontinued By Manufacturer: ‎NoManufacturer Part Number: ‎302-01637Domestic Shipping: Item can be shipped within U.S.Date First Available: March 31, 2011