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STM-4045A

STM-4045AEnlarge View

Product Details

Key Features:
  • Remote Mount
  • Digital / Analog Multimode
  • 255 Zones / 999 Channels
  • Emergency Button
  • High Resolution LCD Display
  • Full Keypad
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Features

  • Digital, Analog & Multi-mode Capability
  • 255 Zones / 999 Channels with Tactical Grouping
  • Red Emergency Key
  • Password Protection
  • 2.5 / 3.125 kHz Channel Stepping
  • Optional DES / AES Encryption
  • Optional Digital Trunking Capability
  • Keypad Programmable
  • Cloning Capability
  • 5-50 Watts, Selectable
  • Field Programmable
  • 2- Tone / 5- Tone analog signaling
  • Meets or Exceeds Military Specifications 810C/ D / E / F
  • Dual Priority Scan
  • RSSI Indicator
  • 380- 512 MHz UHF bands
  • Tricolor LCD display with Function / Status Icons
  • Programmed Messages
  • SMS Messages
  • 12- Key DTMF / PF keypad
  • High quality audio
  • Extensive user prompts, alerts and warnings
  • DSP based audio
  • Synthesized frequency control
  • PC controlled testing and alignment
  • CTCSS/CDCSS sub-audible signaling
  • Analog DTMF Encoding
  • Digital DTMF Regeneration
  • Conforms with TIA/EIA-603-A standard in Analog Mode
  • Conforms with TIA/EIA-102-CAAB standard in Digital Mode
  • Conforms with APCO25 EIA / TIA 102 standards
  • IP65 Water and Dust Protection

Specifications

GENERAL SPECIFICATIONS
Frequency Range 380-470MHz (A) 450-512MHz (B)*
Channels / Zones 999 / 255
Encryption (Optional) DES-OFB, AES
Operating Voltage 13.6Vdc ± 20%
Dimensions (H x W x D) 1.875" x 6.375" x 7"
Weight 3.3 lbs
Standby Current ≤ 0.4 A
Operating Temperature –22° F to +140° F
Water and Dust Protection IP65, MIL-STD 810C/D/E/F
RECEIVER SPECIFICATIONS
Frequency Step 2.5 / 3.125 kHz
Channel Space (Narrow / Wide) 12.5 / 20 / 25 / 30 kHz
Frequency Separation Full Band split
Frequency Stability ± 1.5 ppm
RX Sensitivity Digital (12dB SINAD) ≤ -119 dBm
RX Sensitivity Analog (12dB SINAD) ≤ -118 dBm
RX Selectivity Digital (Narrow / Wide) ≥ 63 dB
RX Selectivity Analog (Narrow / Wide) ≥ 63 dB / 75 dB
RX Intermodulation (Narrow / Wide) ≥ 75 dB
RX Spurious Rejection ≥ 85 dB
Hum and Noise Ratio Digital ≥ 50 dB
Hum and Noise Ratio Analog (Narrow / Wide) ≥ 42 dB / 48 dB
RX Current Drain ≤ 1.5 A
RX Audio Output Power 10 W / 4Ω
TRANSMITTER SPECIFICATIONS
TX Output Power 5 - 40 Watts
Frequency Stability ± 1.5 ppm
Modulation Limiting (Narrow / Wide) ± 2.5 kHz / ± 5.0 kHz
C4FM Modulation ≤ 2 %
TX Spurious and Harmonics ≤ 70 dBc
Audio Frequency Response + 1, to - 3 dB
TX FM Hum & Noise (Narrow / Wide) ≥ 40 dB / ≥ 46 dB
TX Audio Distortion ≤ 1%
TX Current Drain ≤ 8.5 A
*UHF 450-512 MHz pending approval by the Federal Communications Commission. This device is not and may not be offered for sale or lease or sold or leased until the approval of the FCC has been obtained. Syn-Tech III 40 Watt P25 Mobile Radio features and specifications subject to change without notice.

In The Box

  • Radio
  • Microphone
  • Mounting Bracket and Hardware
  • DC Power Cord with fuse and bracket
  • Speaker
  • Owner’s Manual

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