Uniden BC804NC Noise-Canceling 4-Pin CB Microphone - Clear Talk

In this review the Uniden BC804NC is presented as a straightforward replacement microphone aimed at professional drivers and CB radio users who need reliable, clear in-cab communication. The bottom line: it is a rugged, ergonomic replacement with effective noise-canceling that delivers clear voice pickup for long hauls, and its generous 9-ft coiled cord solves reach issues in larger cabs. For those seeking a direct, compatible replacement for Uniden PC68/PC78 and many other 4-pin radios, the BC804NC is worth considering.

Key Features

• Noise-canceling microphone: Reduces background road and engine noise so transmissions come through clearer to the listener.
• 9-ft flexible coiled cord: Provides extra reach and flexibility, allowing the mic to be used across larger vehicle cabs without strain.
• Rugged ABS housing: Durable shell provides protection in daily professional use and resists impact in a working truck cab.
• 4-pin female locking ring connector: Ensures secure connection with compatible 4-pin screw-on radio ports so the mic stays connected while driving.
• Wide frequency response: 100 to 5000 Hz response delivers intelligible voice reproduction for most CB and two-way applications.
• Broad compatibility: Works with Uniden PC68 and PC78 series and many popular CB and 10-meter radios from other brands.

Who It's For

The BC804NC suits professional drivers, owner-operators, and everyday CB users who need a practical replacement microphone that focuses on clear speech and durability. Its ergonomic shape and push-to-talk control make it comfortable for repeated use during long shifts.

People who require an ultra-premium feel, metal-bodied handset, or guaranteed long-term wiring longevity in extreme conditions may want to consider higher-end alternatives; a few users have reported broken internal wires over extended heavy use, so those prioritizing absolute long-term ruggedness should weigh that feedback.

Pros & Cons

Pros

• Effective noise cancellation improves clarity in noisy cabins.
• Long 9-ft coiled cord with strain relief offers flexible reach without yoked tension.
• Solid build and ergonomic design feel comfortable and practical for frequent use.
• Wide compatibility with many 4-pin radios increases versatility across rigs.

Cons

• Some customers report durability issues with internal wires breaking under heavy use.
• The plastic housing has a lighter feel compared with premium metal-handset alternatives.

Specifications

Our Verdict

The Uniden BC804NC is a sensible, value-oriented replacement microphone for drivers who want clear voice pickup and easy installation across many 4-pin radios. It pairs effective noise cancellation and a long, flexible cord with a rugged ABS body, making it a practical choice for most professional and recreational users, while those needing ultimate long-term wiring durability should monitor usage or consider a metal-bodied option.

Frequently Asked Questions

Will this mic fit my 4-pin CB radio?
Yes - the BC804NC uses a 4-pin female locking ring connector and is compatible with Uniden PC68/PC78 and many other 4-pin radios listed in the product notes.

Does the microphone reduce road noise?
Yes - it employs dynamic noise-canceling technology designed to reduce background noise and improve voice clarity in vehicle cabins.

How long is the cord and is it durable?
The cord is a generous 9-ft coiled flexible cable with strain relief at both ends; most users find it durable, though some have reported internal wire breakage under heavy long-term use.