KNG Mobile BK Radios

Meet the KNG Series Mobile, the industry’s first mobile radio with a touch screen display. The KNG Series mobile offers exceptional features in a standard size package for both mid and high power applications. Offered in four frequency bands and two power options, 50 or 100 watt, the KNG Series Mobile is smart and easy to customize to fit your everyday needs.

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Owners Manual



P25 Trunking

(KZA0569 – Factory Install)
(KAA0569 – Field Install)
The KNG 9600 Baud Trunking option gives you the ability to communicate without hassle and without complication. Compatible with competitor Trunking systems, RELM Wireless Trunking is P25 compliantand loaded with features, such as encryption and many unit-to-unit specializations. Best of all you get RELM’s ease of use. Using our intuitive software, modifying your KNG Trunking features will be simple.


(KZA0580 – Factory Install)
(KAA0580 – Field Install)
Over-the-air rekeying is an easy solution to efficiently change encryption keys. Completed almost effortlessly, encryption keys are changed over the air with a touch of a button.

OTAP (KAA0582)

RELM Wireless Over-the-air-programming gives you the ability to reprogram a unit from a central console to anywhere within your coverage area. It allows for you to make the necessary changes to a remote radio without the hassle of extra personnel, wasted time, and additional equipment.

Multicast Vote Scan

(KZA0583 – Factory Install)
(KAA0583 – Field Install)
Multicast Vote Scan capable KNG Series radios automatically select the best site to operate from in a wide area system. Channels in the multicast conventional system are added to the scan list and designated as “voted” channels. The KNG radio scans all voted channels and selects the channel with the best signal.

AES/DES Encryption

(KZA0576 – Factory Install)
AES and DES (Digital Encryption Standard) allows you to communicate with other radios that have the specific key programmed. RELM’s AES/DES Encryption is NIST certified, validated FIPS 140-2 Type III encryption with a 256 key load.

High Power (110 Watt)

(KZA0154 – Factory Install)
(KAA0154 – Field Install)
The KNG mobile high power option is designed for the same package size as the 50 Watt – no external fixture – and can be software enabled in the field for when you need it most. 110 Watts of RF output will further the range of the mobile and increase its capability. The high power option is only available for the VHF KNG-M150 model.

GPS (KAA0589)

Know where you and your team are at any given moment with the RELM Wireless GPS option (P25 Tier 1 Location Services Compliant). Longitude and latitude coordinates will give your exact location, or the location of another KNG, anywhere in the world, saving valuable time when calling for backup in emergency situations.

Remote Mount (KAA0600)

(This option must be purchased in addition to a KNG Series Mobile) No more room in your dash? Opt for the remote mount kit. With the remote mount option, you get a fully functional touch screen mobile face which allows for ease of use while in the cab of your vehicle. This kit comes complete with mounting hardware and cables.



  • Frequency Range    136 – 174 MHz
  • Channels    5000
  • Zones (up to)    2048
  • Operating Voltage    12 VDC (Nominal), Negative Ground   Channel Spacing    12.5/25 and 15/30 kHz
  • Channel Increments    1.25/3.125 kHz
  • Operating Temperature    -30 °C to +60 °C
  • Dimensions (W x D x H)    7.25″ x 9.25″ x 2.25″
  • Weight w/ Battery    6.5 lbs.
  • Standby Current Draw    150 mA


  • Sensitivity    -121 dBm    P25 Sensitivity: 5% BER    -121 dBm
  • Adjacent Channel Rejection    80 (70) dB
  • P25 Adjacent Channel Rejection    60 dB
  • Spurious and Images    80 dB
  • Intermodulation Rejection    78 dB
  • Audio Distortion at 5W    2 %
  • Current Draw    2A


  • RF Power (Watts)    10 – 50  50 – 100
  • Frequency Stability    1.5 ppm
  • Audio Distortion    3 %
  • FM Hum and Noise    50 (45) dB
  • Spurious and Harmonics    75 dB
  • Current Draw    15 A  25 A
  • Emission Designators    11K0F3E, 16K0F1E, 8K0F3E, 8K0F1E