BF-3111
Professional FM Transceiver
BF-3111
Professional FM Transceiver
OEM/ODM
Special PTT button design with orange periphery let you accurately press at one glance. Small palm size lightweight make it easy control and can be handled even during whole day working time. Keypad with colored letter and High-definition LCD let you set parameter without PC connection. Because of its high price-to-perfrmance BF-3111 is one of BelFone best sell products.
Inquiry
Inquiry
Highlights
VOX
Monitor
Lightweight
Channel scan
PC Programming
Low battery alarm
Time out timer (TOT)
Wide/narrow band switch
Battery save automatically
Busy channel lockout (BCL)
High-definition LCD
Keypad with colored letter
High price-to-performance
Orange periphery PTT button
Monitor
Lightweight
Channel scan
PC Programming
Low battery alarm
Time out timer (TOT)
Wide/narrow band switch
Battery save automatically
Busy channel lockout (BCL)
High-definition LCD
Keypad with colored letter
High price-to-performance
Orange periphery PTT button
Specifications
General
| Frequency Range | 136-174MHz 400-470MHz 350-390MHz |
| Channel Capacity | 99 |
| Channel Spacing | 25KHz/12.5KHz |
| Working Voltage | 3.7V DC |
| Dimension | 60(L)×34(W)×114(H)mm |
| Weight | 219g(including the battery pack) |
Transmitter
| Power Output | ≤3W |
| Frequency Stability | ±2.5ppm |
| FM Modulation | 16K￠F3E(width) 8K￠F3E(narrow) |
| Noise and Harmonic | ≤-36dB |
| FM Noise | ≤-40dB |
| Audio Distortion | ≤5% |
| Adjacent Channel Power | ≥55dB |
| Modulation Limitation | ≤±5KHz(width) ≤±2.5KHz(narrow) |
Receiver
| Frequency Stability | ±5ppm |
| Analog Sensitive | Better than 0.2µV(width) Better than 0.25µV(narrow) |
| Receiving FM Bandwidth | ≥±7KHz(width) ≥±3.5KHz(narrow) |
| Adjacent Channel Selection | ≥60dB(width) ≥50dB(narrow) |
| Intermodulation | ≥60dB(width) ≥50dB(narrow) |
| Spurious Suppression | ≥60dB(width) ≥50dB(narrow) |
| Rated Audio Power | 500mW |
Environmental Specifications
| Operational Temperature | -20℃to +60℃ |
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Technical support: Longcai Technology
