ContalkeTech Dual Band Tier II DMR/Analog Digital Radio 136-174MHz and 400-520MH

ContalkeTech Dual Band Tier II DMR/Analog Digital Radio 136-174MHz and 400-520MH

Model No.︰CTET-DM660

Brand Name︰ContalkeTech

Country of Origin︰China

Unit Price︰US $ 120 / pc

Minimum Order︰2 pc

Inquire Now

Product Description


Dual band, VHF130-174MHz and UHF400-520MHz. U-U,U-V,V-V modes are available.

Compatible with MOTOROLA, comply with DMR protocal.

Operate in both Digital & Analog mode, allows easily migrate from analog to digital

UHF, VHF, analog mode, DMR mode could be programmed in each channal

Programming cable for easier Computer/PC (Microsoft Window 7/8/10 ONLY, No Mac supported) programming




Frequency Range

                                                                                             VHF: 136-174 MHz and UHF: 400-450 MHz

Channel Capacity


Channel Spacing

12.5 KHz

Power Supply


Antenna Impedance

50 Ω

Dimension (HxWxT) w/ 3000 mAh Lilon Battery

135 x 55 x 33 mm


300 g

Average battery life at 5/5/90 duty cycle with battery saver enabled in carrier squelch and transmitter in high power.





3000 mAh Lilon Battery

Analog: 15 hrs/ Digital: 20 hrs


TX Power Output

High: UHF-5W, VHF-4W

Middle: 3W

Low: 1W

Frequency Stability

± 1.0ppm

Adjacent Channel Power

60dB ~12.5KHz   65dB~25KHz

FM Modulation

11K0F3E~12.5KHz   16KOF3E~25KHz

Modulation Maximum Deviation

2.5KHz ~12.5KHz     5KHz~25KHz

Digital Protocol

ETSITS 102 361-1-2-3

Vocoder Type


4FSK Digital Mode 

                                12.5KHz(data only):    7K60FXD                                                                               12.5KHz(data+voice): 7K60EXE

Modulation BER



Digital Sensitivity

0.3uV/-117.4dBm (BER 5% )
0.7uV/-110dBm (BER 1%)

Analog Sensitivity

0.35 uV/-116dBm (20 dB SINAD)
0.22uV/ -120dBm (Typical)

Adjacent Channel Selectivity

 65 dB (TIA603C)
60 dB (ETSI)

Co-Channel Rejection


Spurious Response Rejection

75 dB (TIA603C)
70 dB (ETSI)

Audio Response


Audio Output power


Audio Distortion

3% (Typical)

Price Terms︰ FOB Quanzhou

Payment Terms︰ T/T

Packing︰ Standard Carton

Lead Time︰ 7 days

Product Image