Best K40 in 2026

300 Watts Am Power Handling Capability (Icas)

15' Pre-Wired Rg-58Au 95% Shielded Coax Cable Stranded To Prevent Breakage

35", 17-7 Stainless Steel Whip Antenna

REMOTE CONTROL: For the first time ever, you have the option to control your portable radar and laser detector with a convenient handheld, wireless remote control.

BUNDLE & SAVE: 2 Item Bundle. Contains K40 Platinum100 Radar Detector and Wireless Remote Control with visor clip (K40-100 RC)

TICKET FREE…GUARANTEED: Since 1983, K40 has backed every product they sell with a one-year ticket-free guarantee. If you get a radar or laser speeding ticket within the first year of ownership, K40 reimburses you for the final court costs. Not valid in a school zone, construction zone, or in conjunction with a DUI/DWI.

TICKET FREE…GUARANTEED: Since 1983, K40 has backed every product they sell with a one-year ticket-free guarantee. If you get a radar or laser speeding ticket within the first year of ownership, K40 reimburses you for the final court costs. Not valid in a school zone, construction zone, or in conjunction with a DUI/DWI.

LONG RANGE Police Radar Detector PERFORMANCE YOU CAN TRUST: LNA technology gives maximum range and sensitivity with enhanced filtering options to provide you with all the time you need to slow down and the confidence of knowing that false alerts are a thing of the past.

GPS TECHNOLOGY: This allows you to mute a known false alert in a specific location like an automatic door opener or add an alert to a location you want to pay attention to like a school zone or speed camera.

Wide Compatibility: The TV antenna signal booster can be used with all TV antennas. Fully compatible with 1080p and 4k Ultra HD, The TV amplifier signal booster can provide high quality images and sound and gives you a pleasant viewing experience.

Antenna Booster: The 24db distribution amplifier is used to strengthen signal reception from your antenna to TV, and extends signal reception and filters out interference, blocks unwanted cell phone interference. Meanwhile, the 24db TwinAmp technology separately amplifies VHF/UHF signals, maximums performance and lowest noise and interference levels on any non-amplified outdoor antenna, and enhances signal stability for crystal clear reception of HDTV, VHF and UHF channels, has great viewing.

Antenna Amplifier Booster for TV -Easy to Use: Firstly, connect TV antenna to the amplifier, and then connect amplifier to TV and AC power adapter. Lastly, perform a new channel scan, until you find channel, and it is done.

CAR WASH PROOF – Car washes are grave yards for antennas! Just time before long factory antennas bend and snap! Our redesigned 6 3/4" now stouts a new level of strength, so much so that we guarantee and replace any that break in a car wash within 2 full year from purchase date. If it breaks, we issue a replacement. Its strength is Tried, Tested and Proven. Same Superb Reception, New Strength Standards!!! (More details below)

STRENGTH - 304 Stainless Steel Threading; Made in Wisconsin! The connection to your vehicle is crucial, weak brass threading often snaps leaving you extracting broken pieces out of your antenna base. Rest assured our stainless steel threading will confidently secure your new antenna. Durable EPDM rubber construction; Specially formulated flexible rubber specific for the application of an antenna, withstanding temperatures of 257 degrees Fahrenheit.

UNMATCHED RECEPTION / SUPERB PERFORMANCE - Our 6 3/4" German Engineered Antenna uses choice quality materials, including a highly conductive Internal Copper Coil. While most short antennas are constructed of aluminum or steel, our copper coil is up to 85% more conductive allowing it to pull in stations most short antennas simply dream of. Simple Science, Real Results.

Zippered storage bag for KING brand portable satellite TV antennas

Carry handles and backpack straps

Internal storage pockets for satellite receiver, remote control, and cables

✔ STAND OUT - This Chevy Silverado & GMC Sierra/Denali Antenna will surely set your truck apart from all the rest! Ditch the long, boring whip antenna & add attitude to your Chevy or GMC pickup truck.

✔ ANTI THEFT & ANTI CHIP - Comes with pre- applied thread locking compound to deter people from taking your Chevy Silverado Bullet Antenna. Made with 6061 Billet Aluminum Construction and Hard Anodize Black finish that will not chip or fade. Completely carwash safe. Same dimensions as a real 50 Cal bullet!

✔ EASY INSTALLATION - Unscrew original antenna and screw the new Bullet Antenna in by hand, no tools required! Replaces the existing hood mounted antenna in five minutes or less.

Use this rod when grounding off-air antennas and satellite dishes for optimum protection and performance

Includes preinstalled ground clamp for ease of installation

Copper clad material for optimum lightning dissipation

Works with all Sirius single-lead Satellite Radios

Can be used both inside and outside

Solid Black in color

VHF Antenna

8' length

6dB gain

XM Satellite Radio magnetic roof mount antenna

This antenna leaves a small footprint on your vehicle, allowing for a clean and professional-looking install

Extended Length Cable

Mounts on most metal vehicle surfaces and has rubber feet to prevent scratching

Low profile, small size and approximately 23-feet of cable allows the antenna to be placed almost anywhere on the vehicle to ensure optimal signal reception

Compatible with all radios and docks that work on the Sirius and XM networks with push on style, single input antenna connector

2.1 system with separate tweeters, midrange speakers and a powerful subwoofer

A fold away handle and an antenna cradle make it easy to take anywhere

Control your radio and docking station with the included remote

Product 1: Mounts on most metal vehicle surfaces and has rubber feet to prevent scratching

Product 1: Low profile, small size and approximately 23-feet of cable allows the antenna to be placed almost anywhere on the vehicle to ensure optimal signal reception

Product 1: Compatible with all radios and docks that work on the Sirius and XM networks with push on style, single input antenna connector

Dual Band Base Vertical 146/446MHz

Gain: 146MHz 3.0dBi, 446MHz 6.0dBi

VSWR: 1.5:1 or less, Max Power: 200 watts SSB/100W FM

Application: CB Radio, Police Radio Scanner, Mobile Radio, Two Way Radio, Ham Radio, Radio Scanner, Amateur Radio;

Application: Boat Ship Marine GPS Navigation Antenna;

Application: Signal Source Analyzer, Spectrum Analyzer, Antenna Analyzer, Oscilloscope Scope, Signal Function Generator, Time Domain Reflectometer, Ultrasonic Flaw Detector;

Antenna To Radio Adapter Cable

For 2002-Up Chrysler, Dodge, Ford, And Jeep Vehicles With Snap-Lock Factory Antenna

Adapter To Aftermarket Radio

GREAT PRODUCT

Paper white backlight for day time

Floating waterproof IPX8/ JIS8

10 hours battery life

Dual Band WiFi: 2.4GHz (2400 - 2485 MHz),5GHz/5.8GHz (5150 - 5850 MHz); Gain: 3dBi; Direction: Omni-directional; Antenna Connector: RP-SMA Male Connector;

Package: 2 x WiFi Antenna;

Compatible with: Wireless Network Router, WiFi AP Hotspot Modem, WiFi USB Adapter, Desktop PC Wireless Mini PCI Express PCIE Network Card Adapter;

T Shape, plug and play, easy to install and greatly improve FM Stereo Reception. 5.9 feet longer fm coax antenna cable make you receive more channels and radio stations, help you enjoy your life better.

This 300 Ohm FM antenna provide a better radio solution for radio stereo receiver on your table top, home, office, garage, basement and so on.

Stretch the end of the antenna as far as possible away from the device for the best reception.

A Portable Compact VHF Tuned Antenna That Fits a Hand held or Automobile Ham Radio Allowing Increased Communication Capability for Emergency Hunting Backpacking Camping Hiking

Simple To Set Up and Use No Tools Needed Ready To Use Out of the Package

A Made In The USA Product Using Top Quality Coax Wire Brass and Stainless Steel Fittings Assembled With Weather Tight Connections

New style iFlight lhcp fpv antennas

RP-SMA Male antennas

Suit for long-distance transmission range

7 Sections Telescopic Antenna, Made of Stainless Steel; Antenna Length: 15cm - 74cm (5.9 - 29 inch); Mounting Hole Diameter : 2.5mm / 0.1 inch;

Easy to install; Great Antenna Replacement Part for Damaged TV and FM Radio Reception Antenna;

Compatible with Indoor Portable Radio, FM Radio, Home Stereo Receiver, AV Audio video Home Theater Receiver, TV Converter Box, TV Tuner Receiver;

This CS Tactical Antenna is almost 72CM long and is a must for outdoor and camping usage. This is a flexible antenna able to withstand more 'roughness' than other antennas, all while boosting the signal of your radio significantly! Eextend the Range of your Communication.

New version, New package, Better quality, Please look for ABBREE company

Frequency: 144/430 mhz.Connector typeSMA-Female,Gain:3.5dBi

Connectors Type: MMCX to SMA female

Extension cord for antenna type 95mm

Long Service Life: high temperature and acid corrosion resistant

Connector: IPEX

Impedance：50Ω

Gain: 2.15dBI, Max Power: 50W

Universal Vehicle Car Stereo FM AM Radio Antenna Extension Cable 20 feet DIN Plug Connector Coaxial Cable for Vehicle Truck Car Audio Stereo Head Unit CD Media Receiver Player

Connector: DIN Plug to DIN Socket;

Impendence: 75 Ohm; Cable Length: 6.5 feet / 2m;

Frequency Range: DC-1300MHz; Connectors: SO-239

Length: 15.75 inches - Impedance: 50 Ohm

Max Power: HF 100W PEP, VHF: 60W FM, UHF: 40W FM, 900MHz–1.3GHz: 10W FM

E-outstanding 4 Sections Telescopic Antenna made of Stainless Steel and Brass Great replacement for your damaged TV antenna or FM radio.

Installed easy and have multiple uses replacement part for radio equipment, television, car antennas, phone antennas, etc.

Unstretched Size : 21cm / 8.3",Full Length : 62.5cm / 24.6"