11 best microphone for cb radios

A microphone for CB (Citizens Band) radios is an essential accessory that allows users to transmit their voice and communicate over CB radio channels. Here's what you need to know about microphones for CB radios:

  1. CB Radio Communication: CB radios are two-way radio systems that operate on specific frequency channels set aside for public use. They are commonly used for short-distance communication, often in vehicles, between drivers and other users on the road.

  2. Handheld Microphones: CB radios typically come with a handheld microphone that connects to the radio unit via a coiled cord.The microphone serves as the interface for transmitting your voice over the CB radio.

  3. Types of Microphones:

    • Dynamic Microphones: These are the most common type of microphones for CB radios. They use a diaphragm attached to a coil of wire within a magnetic field to convert sound waves into electrical signals.
    • Noise-Canceling Microphones: Some CB microphones come with noise-canceling features to reduce background noise and improve clarity during communication. These are especially useful in noisy environments.
  4. Microphone Connector: CB microphones typically use a 4-pin or 5-pin connector, depending on the specific CB radio model. It's crucial to ensure compatibility when purchasing a replacement microphone.

  5. Ergonomics: CB microphones are designed for easy use and comfortable handling. They often have a push-to-talk (PTT) button that allows you to transmit when pressed and released when you're not speaking.

  6. Microphone Mounting: CB microphones can be mounted in various ways, including on the radio unit itself, on a microphone clip attached to the dashboard or sun visor, or handheld for portable CB radios.

  7. Coiled Cord: The coiled cord connecting the microphone to the CB radio provides flexibility and extends your reach while keeping the cord neatly organized.

  8. Additional Features: Some CB microphones come with additional features like adjustable gain controls, channel changing buttons, or built-in speaker and volume controls for convenience.

  9. Brand and Model: There are many manufacturers and models of CB microphones available, including brands like Cobra, Uniden, and Astatic. Choosing a reputable brand can ensure quality and compatibility with your CB radio.

  10. Maintenance: To ensure the proper functioning of your CB microphone, regularly check the connectors, cord, and microphone element for any signs of wear or damage. Clean the microphone element to remove dust or debris that may affect sound quality.

In summary, a microphone for CB radios is a crucial accessory for transmitting your voice and communicating with others on the CB radio channels. When selecting a microphone, consider factors like microphone type, connector compatibility, and any additional features that may enhance your CB radio experience.

Below you can find our editor's choice of the best microphone for cb radios on the market
  

Astatic 302-636LB1 Black Noise Cancelling 4 Pin CB Microphone (Bulk)

Astatic

Based on 1 reviews Check latest price

Product description

Astatic microphones are engineered to surpass all stock mic options, providing superior sound quality for CB, Amateur, and Single Side Band communications. Premium noise canceling sound quality and a rugged design make these microphones an unsurpassed legend in the communications industry. The polyurethane coated steel grille screen and low impedance dynamic element creates sonic clarity.

  • World Famous Replacement Mic
  • Rugged Housing Design
  • Polyurethane Coated Steel Grille Screen
  • Low Impedance Dynamic Element
  • Coiled Cord

User questions & answers

Question: Does this mic come wired with the 4pin plug or not? I noticed in some of the reviews they said it came with no plug at all
Answer: So long as it's a four pin connection it should work fine. I like it. It's powerful and clear.
Question: will this work with a galaxy DX-2547 base unit
Answer: Powered by the cb yes. Very good Mic for the price.
Question: i hear you guys saying your radios have been modded or tweeked to the max ,,how can i get mine done up
Answer: 4 pin
Question: will this Astatic 636L fit my Connex 3300HP
Answer: 6ish with the doors open and/or truck not running or we'd get feedback due to the placement of the horn. 10 when driving down the street.

Product features

Astatic 302-636LB1 Black Noise Cancelling 4 Pin CB Microphone (Bulk)

Description:

The 636L noise cancelling 4-pin CB microphone in black.

Features:

  • Low impedance dynamic noise cancelling element
  • Designed for close talking handheld applications
  • For CB, amateur radio and SSB communications

Astatic (302-10001SE) 636LSE 4-Pin Noise Canceling CB Microphone

Astatic

Based on 643 reviews Check latest price

Product description

Special Anniversary Edition Astatic 636LSE Noise Cancelling 4-Pin CB Microphone, Silver Edition. Features the Astatic rugged housing, double chrome plated grille screen, and chrome plated key button. This CB microphone is designed for close talking handheld applications.

  • Chrome Covered Cord and 4-Pin Connection
  • Polyurethane Coated Steel Grille Screen
  • Low Impedance Dynamic Element
  • For CB, Amateur Radio & SSB Communications
  • Special Anniversary Edition

User questions & answers

Question: Work on Galaxy 99v
Answer: This mic will work if the radio has a input for a 4 pin mic jack i have mine on a connex 33hpc1 I've also used it with my Cobra 29 chrome
Question: Will it work on striker sr
Answer: It seems to be a little quieter than other noise canceling mics. Might keep that in mine. Works well and no complaints from other drivers. Not sure what 4 pin you have now, but this one has been great.
Question: how long is the cord on this mic
Answer: Yes I use one on a connex 3300hp. 100% modulation with it. I use one on my galaxy 94 hp 120% modulation
Question: Are Batteries required to use this mic
Answer: Yes, but I don't know if this retailer offers them.

Product features

Astatic (302-10001SE) 636LSE 4-Pin Noise Canceling CB Microphone

This special anniversary edition features a double chrome plated grille screen, chrome plated key button and stainless steel covered cord with 4-pin connection. Designed for close talking handheld applications with CB, amateur radio and SSB communications.

  • Double chrome plated grille screen with soft vinyl lip guard
  • Low impedance dynamic noise cancelling element
  • Designed for close talking handheld applications
  • For CB, amateur radio and SSB communications

Hammerhead Industries Gear Keeper CB MIC KEEPER Retractable Microphone Holder RT3-4112 – Features Heavy-Duty Snap Clip Mount, Adjustable Mic Lanyard and Hardware Mounting Kit - Made in USA

Based on 462 reviews Check latest price

Product description

Mic Retractor, Max. Working Load Not for Load Bearing Applications/for Tethering Purposes Only, Length 42 In., Black, Line Material Nylon, Hardware Snap, Hardware Material Plastic, Includes Quick Connect Adjustable Lanyard

  • Retractable Tether: Designed for your CB Radio Microphone. Ensures your microphone is easy to find and use! Keeps your mic right where you need it; not swinging into your head or dropping on the floor like bungie cords.
  • Essential: To secure your mic so that it’s easily extended during use, eliminating the need to re-hang on clip. No more fumbling around trying to hang your mic. Just grab your mic, use it, let it go…It retracts back up to the headliner.
  • Comfortable Retraction Force: Offers 12oz retraction force with a 42” extension, extends to passenger, ideal for heavy mics. Locking mechanism allows for CB Mic to be locked in the extended position. Comfortably use your CB mic with minimal drag, pull or dangle.
  • Ease of Use: Two ideal mounting options: removable D-ring or semi-permanent large clamp for easy mounting to existing screw in headliner, visor or radio mount. Also includes adjustable lanyard to hang mic at right level for best access.
  • Trusted Brand: With over 20 years of experience, Hammerhead Industries is the name you can count on! Gear Keeper features retractable tethers to suit every need. If you have any questions, let our team know.

User questions & answers

Question: Can this be used under water
Answer: I have never owned a Greenlee meter but this ideal meter is pretty easy to get between circuits and the tight site feature makes it easy to read in almost any position.
Question: How long is the cable on this unit
Answer: Yes it measures i re-verified in range 12V DC LED lamp .5w lamp the reading was 0.046 amps, you have to Zero the device in the position and measure DC clamp readings sensitive to earth magnetic flux , i also measured my solar panel 10 watts i can measure less than 2 amps since meyer you can take 2 bit accuracy apart from standard metets i own and use
Question: The end of the actual gear keeper unit does not look like it has a female clip end in it. Is that the case? The ones I have does
Answer: Yes it measures Hertz and percentage of duty of signal being measured. Hope this helps.
Question: Does this snap to the headliner
Answer: I have used this meter on thhn 500mcm wire this is larger copper than 4/0 but I am not sure of the type of insulation your solar cable has but would expect it to be able to close and that is the critical thing if the clamp is not fully closed the measurement will not be accurate.
Question: Will this case work with these filters? https://www.amazon.com/gp/product/b01efqf8o2/ref=oh_aui_detailpage_o00_s00?ie=utf8&psc
Answer: Yes it measures Microfarads ( mf ) and apart from that nf , uf With Auto measurement range.
Question: Will this work for dbpower 12mp 1080p hd action camera
Answer: I cannot verify accuracy but the capacitance ranges include nF scale with a minimal value increment of 10pF.
Question: Has anyone found red filters to fit this case
Answer: Any K type temperature probe will work with this multimeter.
Question: Do you make a red filter, or will a GoPro brand red filter fit on this case
Answer: I had it fail to read continuity twice, rendering it not trustworthy, and the beep is fairly delayed. It is certainly not as fast as a Fluke 115/117. I returned mine.

Product features

TEKCAM Professional SJ4000 WiFi Waterproof Case Protective Compatible with AKASO EK7000 EK5000/DBPOWER/Prymax 4K/COOAU/GeeKam/RUNME R2

  • Features:
  • 30m waterproof housing can protect your camera from damage under water.
  • hi-tech material would never influence the quality of recording.
  • portable design makes it easy to carry.
  • Material: Plastic.
  • To Fit: Camcorder.
  • Suitable for: SJ4000 wifi Sports Cameras.
  • Color: Transparent.

PROFESSIONAL WATERPROOF CASE

30m replacement waterproof housing can protect your camera from damage under water. Also offers extra protection against dust, scratches and shocks.

UPGRADED DESIGN

High transparent material can keep a good photo shooting,provide maximum image sharpness.

Warm Tips: 1.Please use a paper to test whether the waterproof housing is sealed before using it. Any questions,please feel free to contact with us. 2. After use,please wash and wipe the case to prevent rust.

HOW TO OPEN IT

Push the 1 button to the right, at the same time, pull the case up from 2 position. With a big button,allows you easy to open or off your camera and keep your hand more comfortable.

Cobra HG M73 Premium Dynamic Replacement CB Microphone (Black) – 4 Pin Connector, 9 Foot Cord, Heavy Duty ABS Shell, Wire Mesh Grille, Left Side Push To Talk, Chrome Connector

Cobra

Based on 1 reviews Check latest price

Product description

Designed for the CB user who wants to step up from their stock microphone at a reasonable price, the HighGear 70 Series microphones combine handsome looks with stellar workmanship.

The microphone has a nine foot cord, a left side PTT button, and attaches to the CB via a 4-pin connector. The dynamic mic is built with a heavy-duty ABS shell just in case you come across another destructive canine.

What's in the Box

One HG-M73 CB microphone and a one year warranty.

  • BUILT TO LAST – Designed with a durable drop proof ABS housing and a rust proof metal mesh grille, this CB Mic was designed to last as far and as long as your travels take you. Compatible with most 4-pin Cobra CB Radio (not limited to Cobra models).
  • EASY TO OPERATE – The left side push to talk button and the 9 foot coiled cord for this dynamic microphone, as well as a comfortable ergonomic design, allow for convenience at your fingertips even when on the road.
  • HIGH SOUND QUALITY – The dynamic voice coil diaphragm design on this CB Radio microphone was made to provide excellent sound quality in all areas of microphone performance, all while handling high sound levels and withstanding extreme temperatures.

User questions & answers

Question: will this work with a cobra 129 ltd cb right out of the box or are modifications needed
Answer: Yes, but the AL539B is a China version, not a USA version. You will have warranty issues, I currently am and they want me to ship to china, $40 bucks shipping fee! US support does not assist with this particular unit! Mine reads batteries improperly. Battery CCA is say 750, Autel AL539B rates it at 1150! China support is no help, if you bought expect issues. Try and return if you did!
Question: is power mic
Answer: Thank you for your question. The unit measures AC/DC Voltage, Resistance & Capacitance.
Question: or 5 pin
Answer: Hello, the item 61-765 comes with one clip.
Question: Can anyone tell me what the average number that they keep the Mic turned too
Answer: Thank you for your question. This meter measures up to 1000 amps.

RoadKing RK56B Black 4-Pin Dynamic Noise Canceling CB Microphone

RoadKing

Based on 385 reviews Check latest price

Product description

The professional driver's choice for over 50 years RoadKing mobile communication devices and accessories keep you clearly connected. The combination of professional-grade durability, convenient capabilities and reliable technologies have set the professional driver standard for over fifty years. The original RoadKing has been around since the creation of the interstate – over 50 years! With superior noise-canceling technology and rugged design, RoadKing quickly became the popular CB microphone choice among professional drivers. We understand the unique needs of today’s professional drivers and what they look for in mobile communications. For these drivers, the CB radio is an essential element for communication and safety while on-the-go. RoadKing is your trusted source for reliable, affordable CB communication equipment The RoadKing RK56B has a 4-pin connector, black cycolac case and Noise cancelling dynamic microphone with a flexible black cord. 2 position momentary slide switch with normally open contacts. Frequency Response: 100Hz-8kHz, Output Level @ 1kHz Open Circuit: -72dB (ret. 0dB=1V/Ohm Bar) Power Level: -55dB (ret 0dB=1Mw/10 Ohm Bar) Output Impedance: 2000 Ohms (Matches 600-5000 Ohm Inputs)

  • RoadKing RK56B Black 4-Pin Dynamic Noise Canceling CB Microphone

User questions & answers

Question: The description says chrome. The picture shows black. Which is it
Answer: It has a volume control, so yeah, it could lower it but it's really designed to boost it. If your audio is just too loud with a regular hand mike, someone may have cut the modulation limiter out of your radio. You can take it to a shop and have them repair it.
Question: Is this microphone made by the turner company
Answer: Depending what kind of midland radio you have it will work as long as it has the same number of pins as the mic. Some midland radios require more pins them this Mic if yours has this problem they do make adapters and there fairly cheap. If you buy this adapter then you can use this mic regardless. Remember most the bad reviews for this mic are operator related. You do have to have some common sense and CB knowledge to use correctly and get good results.
Question: what is the difference between the RK564p and the 56b
Answer: I looked up the Galaxy base station and yes it does appear that it should work. It has the basic 4 pin mic connection. Not sure that you would need a powered mic tho since the base station does have a variable microphone gain. Maybe if you are a soft spoken person. See if you get a few audio reports from others over the air. If they say you are difficult to hear with the mic gain all the up, then yes, look at a powered mic of some sort. Just keep in mind that this microphone has a very sensitive volume control. A little bit goes a long ways. Hope this helps.
Question: Will this work with a uniden pro520xl cb
Answer: No

Astatic (302-10036 RD104E Road Devil Amplified 4-Pin CB Microphone

Astatic

Based on 511 reviews Check latest price

Product description

The Astatic 4 pin Road Devil Amplified noise Canceling Microphone features a high gain amplifier with electronic equalization to provide maximum talk power and intelligibility even under noisy conditions.

  • World Famous Replacement Mic
  • Features a High Gain Amplifier with Electronic Equalization
  • Provides Maximum Talk Power and Intelligibility even Under Noisy Conditions
  • Designed for Close Talking Handheld Applications
  • For CB, Amateur Radio and SSB Communications

User questions & answers

Question: Does it lower your modulation
Answer: It should. This is a photo of a mic sent to me by Workman and I assume they are all the same.
Question: will it work with a midland cb radio
Answer: No
Question: will this mic fit galaxy dx2547 home base
Answer: As long as the 4 pin receiver is still stock that is a classic radio
Question: Can it be wired to a Kenwood ts520s radio
Answer: This is a dynamic mic!probably not suitable for your equipment

Cobra CA M29 BT Replacement 6-PIN CB Microphone for Cobra Bluetooth CB Radios

Cobra

Based on 156 reviews Check latest price

Product description

Replacement Handset With Bluetooth Wireless Technology

  • Features Bluetooth Wireless Technology
  • Noise-Canceling Microphone With 6-Pin Connector. Will NOT work with 4-Pin
  • Works w/following models: 29LTDBT, 29LXBT, 29WXNWBT
  • Special Noise-Cutting Circuitry. Dynamic Noise-Canceling Circuit. Voice Coil Diaphragm
  • Metal Mesh Grille. Coiled 9 foot cord

User questions & answers

Question: Question just this its a 6 hole mic. Will this fit a 4 hole
Answer: Mine came wired with a 4 pin connector.
Question: how many pins on cobra cb mic
Answer: As long as it's a 4 pin connection you will be fine. I noticed the guys I drive with they all have galaxy radio and they use the ranger sea-198 mic and it sounds way better this mic is fine too. I use it because it works fine people can still hear me clear with no bactound noise
Question: Will this mic work with a 6-pin Uniden bearcat 980? Looking for a smaller profile mic in my jeep
Answer: Look up sky walker cb radio
Question: Will this work on a Midland 13-888 23 channel CB? Currently I have the 6 pin original Midland with volume control mic that has wiring issues
Answer: This is a standard 4-pin mic which fits my General Lee, made by Connex, and my Connex HP40 so it should fit your radio if it takes a standard 4- pin mic.

Ranger SRA-198 Ranger Cb Ham Radio Noise Canceling Mic 4 Pin Wired

Ranger

Based on 939 reviews Check latest price

Product description

The SRA-198 is a rugged noise-canceling microphone with excellent active noise filter that cancels any unwanted, disturbing surrounding sounds. The voice response characteristic is excellent which also works well in a quiet environment.​

  • Wired 4-Pin Connector 
  • Rugged noise-canceling microphone with excellent
  • Active noise filter 
  • Solid comfortable feel 
  • This is the True Trucker Microphone
  • Frequency Response : 50-15,000Hz
  • Sensitivity : -74dB±3dB / -72db±3dB
  • Rated output impedance : 600Ÿ
  • Weight : 0.25kg
  • Curve Cable : 1.88M 6ˆ + 4Pin Mic Plug

  • Ranger SRA-198 4-Pin Noise Cancelling CB Radio Mic, Microphone NEW!!
  • BRAND NEW!

User questions & answers

Question: Is this compatible with a midland 5001z
Answer: Actually eBay is selling a 6 pins to 4 pins adapter - so now you can - go to ebay and check it out.
Question: Would this mic work well on a galaxy dx55hp with a echo board installed and the talkback mod performed on the radio
Answer: 6 pin
Question: will this work with a Galaxy DX
Answer: Yes it works in mine.... not sure how the bluetooth function works, but this the mic itself works fine with it.
Question: Is rhis mic offered with a 5 pin mic plug for Cobra / Uniden
Answer: I contacted the seller I bought from and they were very helpful. iSave people may not have that capability though. I did have to take my mic to a CB shop and let them rewire it and it worked great. So, to answer your question, probably. But you will need to have it rewired by an experienced tech.

Uniden BC645 4-Pin Microphone Replacement for CB Radios, Comfortable Ergonomic Design, Rugged Construction, Clear Quality Sound, Built for The Professional Driver

Uniden

Based on 232 reviews Check latest price

Product description

The Uniden Replacement Microphone gives you the comfort, convenience and functionality that you expect from Uniden! The ergonomic design gives you comfortable control and it is easy to use with the push-to-talk control button. Compatible with all CB radios, the BC465 has 4-pin connection and an 8-Inch flexible cord.

  • The Uniden BC645 is a Rugged CB Microphone that features an 8 foot, extra flexible, coiled cord.
  • Comfortable Ergonomic Design, Rugged Construction, Clear Quality Sound, Built for The Professional Driver.
  • BC645 Features Electret Condenser Replacement Microphone, Wired for 4 pin radios.
  • Trucker tough its everything you expect from UNIDEN.
  • This 4 pin CB microphone is the model that comes with the PRO505XL, and is the factory replacement for that CB radio. This microphone will also work with any radio wired 4 pin Cobra/Uniden, including the following models: PRO505XL, PRO510XL, PRO520XL, PRO538XL, Cobra: 19DXIV

User questions & answers

Question: I have an old fox cb340. will this be compatible
Answer: The large step stool measures 13.25"W x 8.5"H x 10.25"D and the small step stool measures 10.375"Wx 6"H x 10.25"D.
Question: Does it work wit cobra 19 ultra iii
Answer: The top stool needs to be lifted to hold the bottom stool into place.
Question: What size is the din plug? is it an electret microphone
Answer: All Skip Hop products are made in China.
Question: What type of mic element does this have? What is the impendance
Answer: Mine didn't shrink when washing. The inside appears to be cotton, the outer is more water resilient.

Astatic (302-10005) D104M6B Amplified Ceramic Power 4-Pin CB Microphone

Astatic

Based on 351 reviews Check latest price

Product description

Astatic microphones are engineered to surpass all stock mic options, providing superior sound quality for CB, Amateur, and Single Side Band communications. Premium ceramic power mic and a rugged design make these microphones an unsurpassed legend in the communications industry. The tough ABS housing and chrome plated grille screen provide exceptional sound quality in harsh mobile environments.

  • World Famous Replacement Mic
  • Ceramic Power Microphone is a Handheld Version of Classic D-104 Desk Mic.Coiled cord
  • Molded Black Tough ABS Housing
  • Chrome Plated Grille Screen
  • Designed for Harsh Mobile Environments

User questions & answers

Question: will this mic work with a gla
Answer: So long as it's a four pin connection it should work fine. I like it. It's powerful and clear.
Question: will this mic work on my president zackery t radio if so will come ready to use
Answer: Powered by the cb yes. Very good Mic for the price.
Question: will this mic work with a galaxy
Answer: 4 pin
Question: is it wired to work with the cobra
Answer: 6ish with the doors open and/or truck not running or we'd get feedback due to the placement of the horn. 10 when driving down the street.

RoadKing RK56CHSS Chrome Noise Canceling CB Microphone with Chrome Flex Cord

Based on 99 reviews Check latest price

Product description

Road King - 4-Pin Dynamic Noise Canceling CB Microphone, Chrome & Chrome Cord. This noise cancelling dynamic microphone has a 6 conductor chrome cord.

  • Package Dimensions: 9.25 L x 3.25 H x 2.5 W (inches)
  • Package Weight: 1 pounds
  • Country of Origin : China
  • Part Number: RK56CHSS

User questions & answers

Question: Can this mic work on my president McKinley
Answer: How do you record a video or take a pic if the control box has no DVR? I can take a pic or make a video with my phone to the screen. But for the option of video and pics I am assuming I need the control box with DVR. Now, is it possible to buy that control box with DVR? What to do? Who to talk to?
Question: How long is the cord
Answer: Hello sir, the Autel IM608 key programming tool could work on some vehicle, but not all. Please query the vehicle coverage via link: https://www.autel.com/vehicle-coverage/coverage2 If you have any question, please free to contact to us via: [email protected]
Question: was going to order a Road King cancelling mike, the add says free shipping you get charged for it
Answer: Dear customer,thank you for your inquiry. Kindly be noted that there is one year free update for the tool starting from register date. After one year update expires, the software on the tool can still be used as long as it is not corrupted. But if you want to fix bugs in the current software or keep the tool covering newer functions or car models, you’ll need to buy subscription for it. Autel official price of one year update for it is $1295. If you have any question, please free to contact to us via: [email protected] Thanks!
Question: Will this work with a cobra 29 classic
Answer: hi, dear sir. of course yes. we are Autel official online dealer. All the products we are selling are genuine from Autel. we can guarantee that what we sell is genuine and can provide professional after-sales service and technical support. If you have any question, please free to contact to us via: [email protected] kind regards

Latest Reviews

View all