Product Description

Cost-Effective DMR Digital Base Station Two-Way Radio

Compact, versatile and cost-effective, the BRM300DB Base Station is completely compatible with any other DMR Digital radio on the market. It operates in both digital and analog modes, delivering clear and loud communication. With it’s versatility the BRM300D can be used in a wide range of applications. Industries such as K12 Education, Colleges and Universities, Manufacturing, Security, Hotels more. When safety and reliability is critical, the BRM300DB Base Station is the best choice for your communication needs.

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Standard Configuration:

  • Base Station Radio – DMR Digital, 40/50 Watt of Power, 1000 Channels
  • Microphone Heavy Duty Palm Mic
  • Power Supply and Housing Desktop 110-240V Power Supply and Housing Kit



  • BRM300DV 50 Watt of Power, VHF 136-174 MHz
  • BRM300DU 40 Watt of Power, UHF 400-470 MHz
  • BRM300DU2 40 Watt of Power, UHF 450-520 MHz



  • MM300HD Heavy Duty Mobile Palm Mic
  • MM301HDK Heavy Duty Mobile Palm Mic with Full Keypad
  • DMM1250 Desktop Microphone for Base Station

External Speaker

  • EXSPK300 External Speaker with 15ft. Cable

Available to purchase from:

Authorized Dealers

Exceptional Audio Quality, Improved Coverage – The BRM300DB Base Stations completely eliminate background noise and static from voice transmissions, delivering a crystal clear message compared to analog radios.

Analog + Digital Operation – Capable to operate in both analog and digital modes this base station gives you the option to upgrade to digital at your own pace.

Power is Performance – The BRM300DB is designed to output 40 or 50 Watts of Power respectively in the UHF or VHF providing optimal communication range.

Emergency and Security – In critical situations, the radio user can initiate an emergency alarm which overrides all activity on the channel.

Private and Group Call – Allows users to talk privately with specific individuals or groups without broadcasting to everyone on the channel.

Signaling – 2-Tone, 5-Tone, DTMF Encode/Decode and MDC1200 Encode: PTT ID (identifies outbound calls), Individual/Group Call (receive/place calls from specific individuals or groups), Call Alert (tone indicates new inbound call), and Alarm (sounds alarm or notifies system administrator of emergency).

Radio Stun/Kill/Revive – Allows the radio administrator to disable radio if it is lost or stolen.

Front Panel Speaker – Powerful 4 Watt Internal Speaker .

Four Programmable Front Panel Buttons – Places your favourite features at your fingertips.

Voice Annunciation – Announces channel number when channel is changed.

Industry Leading Warranty – Backed by a Three (3) Year Warranty.

Additional Features

Additional Features

  • Repeater Operation Capable
  • Voice Annunciation
  • Voice Scrambler
  • Battery Strength Indicator
  • Monitor
  • Auto Battery Save Mode
  • Low Battery Alert
  • Busy Channel Lockout (BCL)
  • Time-out-timer (TOT)
  • RSSI Indicator
  • CTCSS/DCS Encode/Decode
  • DTMF Encode
  • DTMF Paging
  • PTT ID

Digital Specific Additional Features

  • Repeater Operation Capable
  • All Call, Group Call, Private Call
  • Privacy Voice Encryption
  • Radio Check, Radio Kill/Active
  • Remote Radio Monitor
  • Emergency Alert
  • Lone Worker Alert
  • Text Messaging
  • Mixed Mode (Analog/Digital) Scanning
  • One Touch Access
  • DTMF Encode
  • PTT ID Encode/Decode
  • Keypad Lock

  • Frequency Bands – VHF 136-174 MHz; UHF 400-470 MHz; UHF 450-520 MHz
  • Power Output – 1 to 5 Watts (3 programmable levels)
  • Channels – 1000
  • Channel Spacing – 12.5 kHz
  • Frequency Stability – +/- 1.0ppm
  • Conformance – FCC, IC, FCC 2013 Narrowband Compliant, DMR ETSI Standards TS 102 361-1,-2,-3
  • FM Modulation – 12.5 kHz: 11K0F3E / 25 kHz: 16K0F3E
  • 4FSK Digital Modulation – 12.5 kHz Data: 7K60F1D and 7K60FXD / 12.5 kHz Voice: 7K60F1E and 7K60FXE
  • Environmental Protection – IP65 Certified
  • Mil Specs – MIL-STD-810 C, 810 D, 810 E, 810 F, 810 G
  • Operating Temperature – (-)4°F (-20°C) to (+)122°F (50°C)
  • Dimensions – 1.7” (H) x 6.7” (W) x 5.3” (D)
  • Weight – 3.96 lbs (1.8kg)

3 Year Standard Manufacturer’s Warranty