2W Low Cost High Reliability RF Link Module FC-304 for 2km Industrail Telemetry
Abstract
FC-304 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-304 using discrete component solutions). Radio using high quality components and produced by SMT process, with compact size and convenient for embedded use, stable and reliable quality.
Features
Low Cost & High Reliability
Data-Voice Compatible
2W Output Power
12.5KHz/25KHz Channel Spacing
Programmable 16 Channels
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 | 64mm(L)×40mm(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 | 1.2A |
| 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
- Vehicle tracking and asset tracking systems
- Water monitoring, waste water management and irrigation control
- Railway, police, army automation system
- Aerial defense and fire alarm system
- Wireless Paging system
- Industrial telemetry & wireless remote control
- Gas and oil flow monitoring
- Electricity, water and gas utilities
- Earthquake, weather, environmental protection and urban lighting control
Quality Assurance
1. We have specialized technical maintenance team.
2. 1 year free maintenance, lifelong technical technical support for customers.
3. To protect our consumer's profit, we take good care on the production quanlity. we insist on the principle that quality is the most important.
About us
Friendcom designs, produces and promotes high performance and cost-effective Wireless RF Module in the license-free ISM bands at 315/433/868/915MHz;for use in a variety of wireless short-range applications such as AMR/AMI, remote controls, home and building automation, industrial controls and sensor networks.
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
