
วิทยุสื่อสารสมัครเล่น

TC-144HT
- คุณสมบัติเด่น
- BAND 144.0000 - 146.0000 MHz.
- DIMENSIONÂ H : 100 mm. W : 50mm. D : 30 mm
- WEIGHT 250 GRAMS / 5 WATTS
- 240 CHANNELS, 1400mAh LI-ION BATTERY.
- 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 | 68 dB. |
Spurious Response Rejection: | 65 dB. |
Intermodulation Modulation | 73 dB. |
Adjacent Channel Selectivity | 75 dB. |
Audio Frequency Response: | +1 dB to 3dB of + 6 dB. Octave 300 ~3000 Hz. |
Frequency Stabilit | +/-5 ppm |
Audio Output : | >/= 500 mW. |
Distortion | less than 5 % at 8 Ohm |
การส่งข้อมูล | |
Output Power | Hi : 5 W. Lo: 1W. |
Transmitting Frequency Error : | +/- 300 Hz. |
Transmitting Current | Hi < 1.5 A/ Lo < 0.8 A |
Max. Frequency Deviation: | 12.5 KHz. / 25.0 KHz. |
Modulation Sensitivity | 2.5 K |
Transmitting Distortion | less than 5 % |
Tone Frequency Deviation | 300 - 500 Hz. |
Spurious Radiation | 73 dB. |
Adjacent Channel power | 73 dB. |
Harmonious Wave: | 70 dB. |
การรับข้อมูล | |
Frequency Range | 144.0000- 146.0000 MHz. |
Channel No. | 199 Free memory channel |
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 | Black |