Amateur dual band antenna kit for mobile radio 

• 2.4 dBd gain on 144-148MHz, 1/2 wave
• 5 dBd gain on 440-450 MHz, 5/8 over 5/8 wave
• Pre-tuned
• 200 W power rating
• Quality one piece coil and 4" magnet housing
• Black chrome plated stainless steel .100" (2.5mm) whip
• Black spring
• Soft rubber boot on magnet for scratch protection
• Total height 35 1/4"
• Black chrome plated stainless steel whip
• 17' low loss RG58A/U RF coax cable, tinned copper braid 95%shield. solid insulation, stranded tinned copper center conductor 
• Assembled precision PL259  UHF male connector with strain relief installed