Licensed by the Federal Communications Commission (FCC) and Industry Canada to operate in the license-free 900 MHz ISM (Industrial, Scientific and Medical) band.
Designed for business operations, the DTR Series radio will free your time from regulatory paperwork and licensing applications and saving radio licensing fees.
Features:
1、900MHz FHSS license free radio
2、Digital and analog compatible
Support DMR digital and analog two communication modes to ensure that the original analog products smooth transition to digital products to meet different communication needs
3、Digital signaling function
Rich calling modes that support DMR protocol, including single call, group call and all call; supports remote inhibit function and other applications
4、Interference free, private communications
Leverage Frequency Hopping Spread Spectrum (FHSS) technology for more reliable and private communication when compared to standard analog radios.
5、High sound quality
This digital two-way radio uses advanced AMBE +2TM voice processing technology to achieve higher quality
6、Prominent functional keys
Programmable button can be used to quickly access call features like Call All/Page All, to talk to radios without searching through your channel list.
7、Supports the use of repeater
Some on-site business systems use the 900MHz band, including the Motorola DTR 900MHz FHSS frequency hopping spread spectrum handheld radios, which operate at 1watt ERP transmit power on the 902-928MHz ISM band using frequency hopping digital voice. Current examples include the Motorola DTR600 and DTR700 radios, These radios operate with 50kHz channel spacing and 8-level FSK digital FHSS. 902.525MHz to 927.475MHz coverage.
Main technological specification
|
Frequency range |
902.525 - 927.475 MHz |
|
Channel Capacity |
30/50CH (up to 200) |
|
Channel Spacing |
25KHz/12.5KHz |
|
Operating Temperature |
-25℃~+60℃ |
|
Operating Voltage |
DC 3.7V |
|
Antenna Impedance |
50Ω |
|
Microphone Impedance |
2.2KΩ |
|
Battery |
1800mAh |
|
Dimension |
128×54×32mm (No including antenna) |
|
Weight |
223g |
Transmission
|
Output power |
1W |
|
FM modulation |
25/16K¢F3E 12.5K/8K¢F3E |
|
4FSK digital modulation |
12.5KHz for data:7K60FXD 12.5KHz for data and voice :7K60FXE |
|
Vocoder type |
AMBE++or SELP |
|
Digital Protocol |
ETSI-TS102 361-1,-2, |
|
Harmonic |
≥70dB |
|
Signal-to-noise Radio(wide/narrow) |
25K≤-45 dB 12.5≤-40 dB |
|
Rated audio Distortion |
≥5% |
|
Frequency Stability |
±2.5ppm |
|
Max Frequency Stability |
12.5K≤-40dB |
Reception
|
Sensitivity (12dB SINAD) |
Analog 25K≤-121dB 12.5K≤-119dB |
|
Digital 0.3μV/BER5% |
|
|
Signal-to-noise Radio |
25K≥45 dB 12.5K≥40dB |
|
Adjacent channel selectivity |
25K≥65 dB 12.5K≥60dB |
|
Intermediation (Wide/ narrow) |
25K≥60 dB 12.5K≥55dB |
|
Spurious Response Rejection |
≥65 dB |
|
Audio power |
1W |
|
Audio distortion |
<5% |
|
Frequency Stability |
±2.5ppm |
|
Battery life under 5-5-90duty |
14.8 hours(with 1600mAh Li-ion battery) |
|
20.9 hours(with 1600mAh Li-ion battery) |
Brochures
Firmware/Software
Manuals
Accreditations
1, License-free Band FHSS 900MHz For US, Canada and Mexico
2, MOQ: 200 Sets
3, Delivery time: About 45 business days.
Order Handling Time within 3 Working days(Pre-sale products excluded).
What’s in the Box?
- 1 x 900MHz FHSS TwoWay Radio
- 1 x Antenna
- 1 x Battery
- 1 x Belt Clip
- 1 x Sling
- 1 x User Manual
- 1 x USB Charger
Package includes
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