AP3500 Digital Mobile Radio
The AP3500 offers selectable frequency bands (136–174 MHz, 350–390 MHz, and 400–470 MHz) and supports multiple communication modes, including DMR, NXDN, and PDT. It is a flexible, highly scalable professional digital mobile radio designed for sectors requiring long-range communication and high reliability—such as the Armed Police, emergency services, forestry, firefighting, airports, ports, highway operations, integrated urban law enforcement, and transportation.
Contact
You can also call +86-15606901379 customer service hotline
Product Description
Ap3500 Digital Mobile Radio with Keypad Microphone for Easy OperationAp3500 Digital Mobile Radio with Keypad Microphone for Easy Operation
Why Choose Our Professional Digital Mobile Radio?
NXDN DIGITAL AIR INTERFACE
AP3500 radios employ NXDN, an FDMA digital air interface with AMBE+2™ voice coding technology, with forward error correction and unique filtering to obtain superior coverage even at weak RF signal strengths.
The NXDN air interface is capable of fitting into both 12.5 kHz and 6.25 kHz bandwidth channel operation to ensure rock-steady frequency stability, exceeding all regulatory and emissions mask requirements in all bands.
Analog / Digital Mode
AP3500 supports digital DMR and analog two modes to realize analog to digital upgrade and it can compatible with usersooriginal analog devices.In the harsh communication conditions, digital mode has better performance than analog mode, and the voice is much clearer. 12.5kHz frequency bandwidth can offer two-channels voice communication, effectively improving the spectrum utilization efficiency.
NXDN Convention / NXDN Trunking
AP3500 supports 2 digital modes: DMR Convention and DMR Trunking
DMR Digital Trunking system is a large scale communication system that can cover a large area and communicate with multiple groups of users at the same time. n the trunking mode, AP3500 can offer rich calling applications through single-call, group call, group call and other calling functions.
Dual-slots
The free slot can be allocated to enhance frequency efficiency and timelyresponse under emergency.
Beidou/GPS Positioning (Optional)
AP3500 has built-in Beidou /GPS positioning module, which can support Beidou /GPS positioning data transmission under both conventional and trunking modes. In the trunking mode, the dispatcher can directly communicate with target communication units which selecting from the map.
Reliable and Durable
AP3500 can meet with IP54 standard, its structure is reliable and durable. lt has outstanding performance on Shock AND Vibration and other harsh operating environment.
Application fields
Highways, Urban comprehensive law enforcement, Transportation and other fields which requiring long-distance communication and high reliability.
Specification
                                                                  AP3500 NXDN Digital Mobile Radio                                                                       
Frequecy Range
136~174MHz
350~400MHz
400~470MHz
450~520MHz
Channel Spacing
6.25KHz(NXDN) / 12.5 KHz / 25 KHz
Channel/Zone Capacity
2000 Channels / 64 Zones
Operating Voltage
13.6V±15%
Vocoder type
AMBE+2
Frequency stability
±1.0ppm
Antenna impedance
50Ω
Dimension
170×170×57mm
Weight
about 1.65kg
Receiver
Analog Sensitivity
0.18μV (Typical)(12dB SINAD)
0.22μV (12dB SINAD)
0.30μV (20dB SINAD)
Digital Sensitivity
0.20μV (Typical)(BER 5%)
Adjacent Channel Selectivity
60dB @ 12.5kHz, 70dB @ 25kHz
Intermodulation Rejection
65dB @ 12.5kHz, 65dB @ 25kHz
Blocking
90dB @ 12.5kHz, 90dB @ 25kHz
Co-Channel Rejection
-12dB @ 12.5KHz ,  -8dB @ 25KHz
Spurious Response Rejection
70dB @ 12.5KHz, 70dB @ 25KHz
Rated audio output power
3 W /4Ω
Conducted Spurious Emission
<-57dBm(9KHz~1GHz)
<-47dBm(1GHz~12.75GHz)
Transmitter
RF Power
10W (Low); ≤25W (High)
Power Margin Variation
+2/-3dB (under Extreme Conditions)
Frequency  Error
±1.0ppm
FSK Error
<2%
4FSK Transmission Bit Error Rate (BER)
≤1×10-4
4FSK Modulation Frequency Deviation Error
≤10.0%
Occupied Bandwidth
≤8.5KHz
TX Attack/Release Time
≤1.5ms
Adjacent Channel Power
≤-60dB @ 12.5KHz ; ≤-70dB @ 25KHz
Transient Adjacent Channel Power
≤-50dB @ 12.5KHz; ≤-60dB @ 25KHz
FM Modulation
4K00F1D @ 6.25KHz ; 8K0F3E @ 12.5KHz ; 16K0F3E @ 25KHz
4FSK Digital
Modulation
12.5KHz(data only):7K60FXD
12.5KHz(data + voice):7K60FXE
Audio Distortion
≤3% @ 40% Deviation
Audio Response
+1 ~ -3dB
FM Hum and Noise
40dB@12.5KHz/45dB@25KHz
Spurious Emission
≤-36dBm(9KHz~1GHz) ; ≤-30dBm(1GHz~12.75GHz)

Menu