High Reliability 2W Low Cost Wireless RF Module FC-303 for Voice Transmission
Abstract
FC-303 is a low-cost, high reliability, point to point RF radio, it follows FCC PART 90 standard, specifically designed for the security alarm industry applications, using advanced wireless RF solution for research and development (FC-303 using integrated chip solution). Radio using high quality components and produced by SMT process, with compact size and convenient for embedded use, stable and reliable quality.
Features
2W Output Power
12.5KHz/25KHz Channel Spacing
Programmable 16 Channels
Low Cost & High Reliability
Data-Voice Compatible
Fully PC Programmable
Compact Size for Embedded
OEM/ODM Service
Comply with FCC part 90
Specifications
| General | |
| Frequency Range |
VHF:136-154MHz, 154-174MHz UHF:400-420 MHz,450-470 MHz |
| Channel Capacity | Max. 999 |
| Antenna Connector Impedance | BNC Type 50Ω |
| Frequency Tolerance and Stability | ±1.5ppm |
| Power Source | 5V/12V DC Optional |
| Temperature Range Storage | -40-80 |
| Temperature Range Operating | -30-65 |
| Dimensions | 60mm(L)×30mm(W)×20mm(H) |
Transmitter |
|
| Output Power | 1-5W Optional |
| Modulation Type | F3D/F3E |
| Channel Spacing | 12.5KHz/25KHz |
| Deviation | 3KHz@80-130mv input |
| Frequency Deviation | <5KHz(25KHz),<2.5KHz(12.5KHz) |
| TX Current | 1.5A |
| Standby Current | 60mA |
| TX Attack Time | 25ms |
Receiver |
|
| Rx Sensitivity(12DB Sinad) | <-118dBm |
| Intermodulation | >65dB |
| Signal-to-Noise Ratio | >45dB@25 KHz,>38dB@12.5 KHz |
| Adjacent Channel Selectivity | >70Db@25KHz,>60dB@12.5KHz |
| Audio Output | 200mv-500mv |
| Audio Distortion | <5% |
| Spurious Rejection | >70dB |
| Audio Response | 300Hz-3KHz |
Applications
- Wireless alarm and security systems
- Home automation
- AMR Automatic Meter Reading
- Point to multi-point wireless network
- Electronic bus station and intelligent traffic
- Wireless telemetry charging for parking, parking lot
- Automatic data collection system
- Wireless remote control
Competitive Advantage
We cooperate closely with several domestic and overseas first-class universities, research institutions and laboratories, to consolidate and enhance our core competencies, to strive to be the leading supplier of wireless solutions.
Accessory
