| สเปค | วิทยุสื่อสาร FIRSTCOM FC-168 | วิทยุสื่อสาร iTalk รุ่น T-245 |
|---|---|---|
| Frequency Range | ✦ 245-246.9875 MHz | 245.0000 – 246.9875 MHz |
| Channel Capacity | 160Ch | |
| Channel Spacing | 12.5 kHz | |
| Operation Voltage | 7.4V DC ± 20% | |
| มีในสต็อก | ||
| มีส่วนลด | ||
| มีรีวิว | 2 รีวิว | |
| ยอดขาย |
| Standard Battery Capacity |
| 1,800 mAh |
| Frequency Stability | ± 1.5 kHz | ✦ ± 2.5ppm |
| Operation Temperature | -20°C ~ +50°C |
| Dimension (Without Antenna) | 103 x 57 x 32 mm |
| Weight (With Battery) | 191g |
| Certification | กสทช. มท. 1002-2561 | IEC60950-1:2005 |
| IP Rating | IP66 |
| Output Power | 5W (high) / 1W (low) |
| Modulation | 11k ¢ F3E | 11kΦF3E |
| Spurious Emission | 70 dBc |
| FM Noise | -35 dB |
| Transmitting Current | 1.6A |
| Sensitivity | ✦ 0.25 uV | 0.18μV |
| Adjacent Channel Selectivity | 65 dB |
| Spurious Response Rejection | 65 dB |
| Audio Output Power | 1W |
| Warranty | ✦ Device: 2 Year / Accessories: 6 Months | Device: 1 Year / Accessories: 6 Months |
| Memory Channels | 199 Channels |
| Channel Step | 12.5 KHz |
| Working Voltage | 7.4V DC ±20% |
| Battery Capacity | 1800mAh |
| Average Battery Life | More than 60 Hours (5-5-90 Duty Cycle) |
| Current Drain | 1400mA TX / 300mA Receive at Max audio output 70mA squelched / 20mA Power Save Mode |
| Antenna Impedance | 50 Ω |
| Dimensions (HxWxD) | 120 x 60 x 34 mm |
| Weight | 198g |
| RF Output Power | 5W High / 1W Low |
| Frequency Deviation | ±2.5kHz |
| Spurious Emissions | -36dB |
| Adjacent Channel Power | 60dB |
| Audio Response | +1 / -3dB |
| Selectivity | ≤65dB |
| Intermodulation | 60dB |
| Spurious Rejection | 70dB |
| Hum & Noise | -40dB |
| Audio Power Output | 1000mW |
| Audio Distortion | < 5% |