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RoadKing RK5640 40 Channel CB Radio & Microphone

4.8520 product ratings

Robert Terkla (2953)

98.8% positive feedback

Price:

$98.00

Returns:

30 days returns. Seller pays for return shipping.

Condition:

Used

The RoadKing RK5640 40 Channel CB Radio is a base station radio designed for CB communication. This silver radio model features an automatic noise limiter (ANL) for clear and reliable communication. Despite missing a microphone, it still offers 40 channels for versatile use in various communication situations. With the RoadKing brand known for quality electronics, this CB radio is a dependable option for those looking to establish a strong communication network on the road.

Ratings and Reviews

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4.9

20 product ratings

18 users rated this 5 out of 5 stars
1 users rated this 4 out of 5 stars
1 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 17 reviews

by camarokm
Jan 25, 2022Top favorable review
Works as good as the expensive, big name radio's!
Great looks and works perfect with a price that didn't break the bank. The RK56 noise cancelling mic just sweetens the deal, instead of a cheap one.
Verified purchase: YesCondition: Pre-owned
by inspectorgoss
Mar 23, 2021Top critical review
Road King 40 channel radio
It worked fine for a couple of days then stopped working. Had it looked at by cb tech. Ground wire inside the radio burned up due to bad ground connection. Replaced the ground wire between the circuit board and the connector for the power wire and the radio worked again. The sound channel went out but I use it in a semi and have an external speaker so it still works not sure why it burned up the ground wire. The radio works well and has good reports for the sound quality when speaking to others on the CB. I guess I just got a bad radio.
Verified purchase: YesCondition: Pre-owned
by pref1997_6
Mar 28, 2022
Good quality cb radio
I installed it on to my 1985 Peterbilt 359 very good quality for the price I like the classic looks of the mic
Verified purchase: YesCondition: Pre-owned
by sun.scun.ouu5zix
Apr 08, 2020
Great value for an awesome setup.
Great radio and awesome mic. The blue backlight is a nice color, but at night, even on dim, I still have to throw something over it because it's so bright. With this great value, paired with a Wilson Lil Will antenna, it's a perfect package for me.
Verified purchase: YesCondition: Refurbished
by jorod256
Apr 23, 2022
Roadking cb
Only had it a couple of days seems to be working well.Will see in a week
Verified purchase: YesCondition: Pre-owned
by jonis5150
Feb 01, 2023
Excellent Radio
Excellent radio, I installed this Road King in my semi truck and it works great!
Verified purchase: YesCondition: Pre-owned
by paparruy
Apr 21, 2022
Roadking cb radio
Awesome. Radio is been installed and working as it should. I am happy with it.
Verified purchase: YesCondition: Pre-owned
by qwikpony351
Aug 22, 2025
Need frequency adjustment and a tune-up ...
Need frequency adjustment and a tune-up - But otherwise worked great
Verified purchase: YesCondition: Pre-owned
by dOKQNu4vSJe@Deleted
Jan 26, 2021
Great product so far.
AAAA++++++
Verified purchase: YesCondition: Pre-owned
by blaz4811
Jul 12, 2022
Road king
We owner truck roadking is the king
Verified purchase: YesCondition: Pre-owned