This is my 3-minute review of Quadratec’s 4″ round LED lights with wiring harness and windshield mounting brackets. This is the 30° flood version (not the 10° spotlight version).
I love these LED off road lights but there is one problem with them: They make a very loud whistling noise, but I show you how I fixed the noise in the video.
Resources:
You can buy these lights direct from Quadratec.com.
I mentioned in the review how easy it is to install the lights if you have the SPOD switching system. You can check out the SPOD on Amazon here: https://amzn.to/2cdoKDQ

Please post any questions or comments

wlaniot SO 239 Connectors SO239 UHF Female Jack RF Coax Connector 4 Hole Flange Chassis Mount Solder Straight for LMR-400 Coaxial Cable 2Pcs

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Type: UHF SO 239 Connector With 4 Hole Panel Chassis Mount Flange Solder Cup Coax Connectors Crimping line type: LMR-400 Coaxial Cable Joint properties: Impedance： 50 Ohm | Body Material： Brass | Body Plating： Nickel | Attachment Method： Solder Packa... read more

Bingfu High Gain 62inch Mobile Ham Radio Antenna VHF UHF Dual Band 144 430MHz Lip Mount Anti-Rust Antennas PL259 Male 16.5Ft RG58 Cable Vehicle Car Truck Amateur Radio Two Way Radio Antennae

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Antenna Length: 1.58 m/62inch; Cable Length: 5m / 16.5 Feet, long cable length for easy wiring connections Anti-Rust: Antenna is made of stainless steel for rust resistance and durability Frequency Band: 144/430 MHz, Applicable frequencies: 144-146/4... read more

Anina SO239 Adapter UHF Female to Female Bulkhead Connector, 1.77 Inch RF UHF Coax Adapter for CB Radio Ham Radio Antenna with PL259 Plug, Low Loss SO239 to SO239 Coaxial Antenna Coupler(2 Pcs)

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【Specifications】UHF female to UHF female RF coax connectors (SO-239 to SO-239 Bulkhead Adapter). SO239 female jack adapter length 1.77 inch (45mm); Material: nickel plated brass; Impedance: 50 ohm. 【Product Use】Both sides of the coaxial adapter are U... read more

XRDS -RF UHF Connectors PL-259 Female to Female Adapter Connector UHF SO239 Female Connectors pack of 2 (NOT for TV)

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MATERIAL: PL-259 female to female connector.Body brass nickel plated.Pin brass gold plated.Teflon(PTFE) Insulator.With Dust Cap.Pin brass silver plated .Salt spray test for 96 hours. GREAT QULITY--UHF femaleto UHF female adapter connector great secur... read more

RoadPro 3/8 Chrome Stud for CB & Amateur Radio Antennas

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RoadPro Chrome Antenna Stud with SO-239 Connector for cable. RP-302 Fits Antennas with 3/8-24 mounting threads.

Wishouse Walkie Talkies for Adults Long Range-Handheld 2 Way Radios Rechargeable,Hiking Accessories Camping Gear Xmas Birthday Gift for Kids with Lamp,SOS Siren,NOAA Weather Alert,Easy to Use 4 Pack

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UNLIMITED COMMUNICATION TIME — The rechargeable walkie talkie supports micro USB charging. You can charge them indoors, on the road, and even camping and hiking, and you do not need to pay for batteries, again and again, saving stress and money for y... read more

NEXPOW 2000A Peak Car Jump Starter with USB Quick Charge 3.0 (Up to 7.0L Gas or 6.5L Diesel Engine), 12V Portable Battery Starter, Battery Booster with Built-in LED Light

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🚗【UPGRADE QDSP TECHNOLOGY】 With the same battery capacity, our new Quick Discharge Start Power jump starter has 3-5 times enhanced current compare to the old 2nd generation. At the same time, it can balance the temperature by reducing the start-up te... read more

Tactical Molle Radio Holster Holder Case Military Heavy Duty Pouch Bag for Two Ways Walkie Talkies Adjustable Storage with 1 Pack Patch

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【High quality】Radio holster constructed by high quality and durable nylon material 1000D, high elastic rubber.Size of radio holder: 3.5*1.7*5.9 inch(L*T*H). Fits up to 4inch belt widths. 【Adjustable design】Elastic cord and detachable patch to secure ... read more

TIDRADIO Ham Radio Wireless Programmer Adapter APP and PC Program for Baofeng UV-5R and Multiple Models No Driver Issues Instead of Program Cable

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✔【𝗦𝘂𝗽𝗽𝗼𝗿𝘁 𝗣𝗿𝗼𝗴𝗿𝗮𝗺𝗺𝗶𝗻𝗴 𝗥𝗮𝗱𝗶𝗼 𝗼𝗻 𝗣𝗖 𝗪𝗲𝗯 𝗗𝗶𝗿𝗲𝗰𝘁𝗹𝘆】NOW!!! It can connect to PC's Bluetooth and program the radio directly in the Odmaster Web. Also supports importing CHIRP CVS file.--No need to sync to your phone and import again. No plug-in required, j... read more

Cobra RX680 Waterproof Walkie Talkies for Adults - Rechargeable, 60 Preset Channels, Long Range 38-Mile Two-Way Radio Set (2-Pack),Black and Orange

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RUGGED AND WATERPROOF - Waterproof (IPX4) walkie talkie with upto 38-mile range. Built with a strong shell and drop-proof design so your radio can withstand harsh conditions. The waterproof design allows clear communication in rain or shine. 60 PRESE... read more

E-Ant 023 Jump Starter Battery Pack 3000A Peak, 12V Car Battery Jump Starter for Up to 8L Gas/5L Diesel, Battery Booster Jump Box, Portable Power Bank QC3.0 Outputs, Jumper Cables with LED Light

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$59.99 (as of July 26, 2024 10:24 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

𝐕𝐄𝐑𝐒𝐀𝐓𝐈𝐋𝐄 𝐂𝐀𝐑 𝐉𝐔𝐌𝐏 𝐒𝐓𝐀𝐑𝐓𝐄𝐑 The E-Ant car jump starter is equipped with a robust 3000A peak current, enabling it to swiftly start low-voltage car batteries (up to 8L gas and 5L diesel engines). This battery pack is outfitted with a high-rate lithium b... read more

Choyong A8W WiFi&4G Portable Internet Radio with FM,Micro-SD Card,All World Radios,Digital Radio,choyoung

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[40k INTERNET RADIOS]Listen to more than 40,000 internet radio stations from all over the world via 2.4 WiFi or SIM card, with clarity and no noise, categorized by continent, country, province, city, station type and popularity. Connect to the Intern... read more

PRUNUS Emergency NOAA Weather Radio with 11100mWh Portable Power Bank, AA Batteries/Solor/Hand Crank/USB/Rechargeable Batteries, LED Flashlight and Reading Lamp,SOS Alarm & Flashlight,AM FM, J-369

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📻 Personal weather station: WB: 162.40-162.55MHz, FM: 87-108MHz, AM: 530-1700kHz. This noaa weather radio comes packed with an American-made DSP chip and features an extra-long antenna. That combo means it's a breeze to pick up station signals, so ev... read more