
วิทยุสื่อสารประชาชน

TC-DI25
- คุณสมบัติเด่น
- BAND 245.0000-245.9875 MHz
- DIMENSIONÂ H : 100 mm. W : 50mm. D : 30 mm
- WEIGHT 250 GRAMS / 5 WATTS
- 80 CHANNELS, 1400mAh LI-ION BATTERY.
- 160 CHANNELS FREE MEMORY
- 214 CODES OF DCS / 50 GROUPS OF CTCSS
- DUPLEX FUNCTION
- PASSWORD SECURITY PRIVATE
- ROGER BEEP SOUND (ROG)
- AUTO BATTERY SAVE
- SET UP NAME REPLACE CHANNEL
- SCRAMBLER
- FM RADIO 87.50 – 108.00 MHz.
- ETC.
| รายละเอียดทางเทคนิค : | ข้อมูลทั่วไป | การส่งข้อมูล | การรับข้อมูล |
|---|
| ข้อมูลทั่วไป | |
| Sensitivity | <0.25 uV. at 12 dB / SINAD |
| Squelch Sensitivity | <0.158 ?V. |
| Selectivity | 63 dB. |
| Spurious Response Rejection | 63 dB. |
| Intermodulation Modulation | 63 dB. |
| Adjacent Channel Selectivity | 63 dB. |
| Audio Frequency Response | +1 dB to - 3dB of + 6 dB. Octave 300 ~3000 Hz. |
| Frequency Stabilit | +/-5 ppm |
| Adjacent Channel power | > 400 mW. |
| Distortion | <5% at 8 Ohm Speaker |
| การส่งข้อมูล | |
| Output Power | Hi : 5 W. Lo: 1W. |
| Transmitting Frequency Error | +/-500 Hz |
| Transmitting Current | 1200 mA. |
| Max. Frequency Deviation | +/- 2.5 KHz. |
| Modulation Sensitivity | +/- 1.5 KHz MIC input 1 KH <12 mV. |
| Transmitting Distortion | less than 5 % |
| Tone Frequency Deviation | 0.4-0.45 KHz |
| Spurious Radiation | 60 dB. |
| Adjacent Channel power | 60 dB. |
| Harmonious Wave | 63 dB. |
| การรับข้อมูล | |
| Frequency Range | 245.0000-245.9875 MHz. |
| Channel No. | 80 Channel, Free 160 Memories |
| Frequency General | Synthesizer (PLL) |
| Mode Type | FM (F3E) |
| Channel | 12.5 KHz. |
| Working Temparature | -20 ?C to -55 ? C |
| Working | 7.4 V DC. |
| Low Voltage Indicator | The Battery is lower than 6V. |
| Frequency Stability | +/- 5ppm |
| Case | Red |



