Interesting Radio Modules

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TRANSCEIVER

DT402 UHF Frequency Synthesized Data Module Military Class
Key Specifications/Special Features:

• Small and light, easy assembly
• Wide operating frequency circuit design
• RF 5-watt high power output
• High stability and FCC approval
• Meets ETS 300-086 standards
• Easy program operating frequency by PC and returned unnecessary
• Built-in EEPROM for memory
• General specifications:
  • Power supply: 12VDC +/- 10%
  • Antenna impedance 50 ohms, unbalanced
  • Temperature range: -30 ~ +60 degrees C
  • Frequency range: 450 ~ 470 MHz
  • Frequency stability: +/- 0.0005%
  • Frequency control: PLL frequency synthesized
  • Channel capacity: 10 channels, simplex/half duplex
  • Required FCC compliance: part 15, 21, 90, 95
• Receiver performance:
  • Sensitivity (12dB sinad): 0.35 uV
  • Receiver recovery after transmit PTT released: 18ms
  • Spurious and image rejection: > -70dB
  • Intermodulation rejection: > -60dB
  • Selectivity: > -70dB
  • Audio output @ 30 K ohms out: 200mV
  • Audio harmomic distortion: < 4%
  • Receiver current: 25mA
• Transmitter performance specifications: DT402
  • Carrier power output: 5W
  • Audio distorion: < 5%
  • Maximum deviation: +/- 5 khz
  • Audio input level @ 5 khz dev: 250mV
  • FM hum and noise: -45dB
  • Input current: < 1.5A
  • Spurious and harmonic emissions: > -70dB
  • Attack time: < 50ms

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Professional Radio Modules

Receivers Transmitters Transcievers

 

 

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GSM Modem

Packed GSM is a Dual Band modem (900-1800MHZ) perfect for data, fax, SMS and voice applications.

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RECEIVER

Professional Class