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Kydera CDR-300UV VHF/UHF DMR/Analog APRS 20W Mini Mobile

Kydera CDR-300UV VHF/UHF DMR/Analog APRS 20W Mini Mobile

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Product Description

Kydera CDR-300UV is the most compact in size 4.78” x 3.20” x 1.67” (W x D x H) mobile radio

Hold up to 300,000 DMR digital contact.

DMR/Analog APRS.

Free  USB Programming Cable and software

Free shipping to the US address. 


Kydera new generation Mini DMR mobile radio CDR-300UV, it integrated brand-new features, and be capable of all advanced digital technology features. It utilizes TDMA technology to attain double call capacity on a permitted frequency. Low noise, crystal clear sound, as well as confidential communication from advanced voice encoder technology, greatly improves working efficiency. It supports both DMR and Analog working modes.


Kydera ​CDR-300UV APRS DMR GPS UHF VHF Dual Band Digital Mobile Radio up to 20W


True-2-slot: Provide 2-slot communication which allows for 2 talk paths on a

frequency; comply with DMR Tier I&II.

Support both digital and analogue modes, fantastic digital operation, and

secure the smooth transition from analogue to digital, and improve the radio


To adopt the TFT color display, convenient operation.

Be capable of definable keys to convenient for accessing common functions.

Be with TFT color display interface and visible icon display.

Humanized menu operation makes the operation and read more comfortable and


Support up to 4000 channels to cater to different communication demands.

(Total 16 zones, 250 channels per zone.)

Support to set menu operation on or off via software to convenient for task

and application management.

Excellent voice clarity with digital voice correction technology (AMBE+2 TM). It

can provide clearer voice quality than analog walkie-talkies in all kinds of use environments.


Main Fractures:

Private Call

Group call

All Call


Remote Kill

Remote revive

Repeater/ talkaround mode


Call log

Voice encryption

Repeater roaming

Emergent alarm

GPS Analog and Digital


Power save mode

Remote monitor

Call alert

200-hour record time

Prompt tone On / Off

Support voice prompt for channel switching or function-option

Dual band Mini DMR Mobile Transceiver

  1. RF Power Output        20W
  2. Frequency Range        136-174MHz & 400-480MHZ
  3. Channel   4000
  4. Battery Voltage 13.8V±10%
  5. Antenna Impedance    50Ω

Mini size car radio suit to all kinds of environments

Up to 20w DMR Dual band &dual receiving

(136MHz-174MHz 400MHz-480MHz)

Kenwood type headset jack

With preset, switching to preset channel and back by one key operation

Matched speaker microphone, high-quality speaker and classic sound hole design to ensure clear and loud audio.

Built-in magnet, easy to hang it on any magnetic metal.



Channel scan

Time-out time

FM radio

Big LCD display

PC Programmable

Busy channel lockout

Hi/low power selection

CO/TO/SE Scan mode



Model  CDR-300UV

Frequency Range (MHz) Tx/Rx:400-480mhz & 136-174mhz

Type  Dual band, Dual standby

PLL Channel Spacing     5/6.25/10/12.5/25/50/100KHz

Battery Voltage     13.8V ±10%

Antenna Impedance        50Ω

Temperature Range        -20℃~+60℃

Frequency Stability        ±2.5PPM

Case Size     4.78” x 3.2” x 1.67”

Weight        12 oz



IFs     51.550Mhz

Sensitivity (12db SINAD)        0.2uV (Wide)/0.25uV (Narrow)

Squelch Selectivity         0.15uV (Wide)/0.2uV (Narrow)

Adjacent Channel Selectivity    ≥70dB (Wide)/≥65dB (Narrow)

Intermodulation    ≥70dB

Spurious Rejection ≥65dB

Image Rejection    ≥70dB

FM Ham And Noise       ≤-45dB(Wide)/-40dB (Narrow)

Modulation Type  16KOF3E/11KOF3E

Operating Bandwidth      ≤±7KHz/≤±5KHz

AF Output @ 4Ohms      ≥2w(8Ω,5% distortion)

Audio Distortion   ≤5%



RF Power Output  up to 20W

Modulation Type  F3E

Maximum Deviation ≤±5.0KHz (Wide)/≤±2.5KHz (Narrow)

Spurious Emission ≤65dB Below Carrier

Modulation Distortion    ≤5%(300-3000Hz)

FM Noise ≤-45dB(W) ≤-40dB(N)


Package Includes:

1 x Kydera CDR-300UV Duan-Band DMR/Analog Mobile Radio

1 x GPS Antenna

1 x Power Cable (cigarette lighter plug)

1 x Mounting Bracket

2 x Mounting Screws

1 x USB Programming Cable and software


FCC Part 15B Certified (FCC ID VO6CDR-300UV); Amateur radio license is required.

The device complies with part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference.

Restricted to occupational use to satisfy FCC RF exposure limits. See the user manual for operating requirements.

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