5
TPD-8424 (UHF)
Frequency Ranges
Frequency Stability
Programmable Channels
Channel Spacing
Digital Protocol
Dimensions (H/ W/D)
Weight (with Battery)
Operating Voltage/Power Source
Current Drain (maximum)
380~420 MHz; 410~450 MHz; 440~470 MHz
± 1.0 ppm (-30 to +60°C)
512; 16 Zones with 32 Channels per Zone
25/20/12.5 kHz (Analog); 12.5 kHz/2 Time Slots 6.25 kHz (Digital)
Tier II (ETSI TS 102 361)
3.89
x 2 x .82 (99mm x 51mm x 21mm)
5.86 oz. (160g)
DC +3.7V; 2,200 mAh Li-Ion Battery
Receive mode, rated audio out - 320 mA (Audio Max)
Transmit mode - 1,800mA
Standby mode - 100mA
General
Sensitivity
Squelch Sensitivity
Selectivity
Spurious and Harmonic Rejection
FM Hum and Noise
Audio Output Power
Audio Distortion
Audio Response
0.25μV 12 dB (BER 1%)
0.22μV 10dB SINAD
>65dB (12.5KHz); 70dB (20/ 25 kHz)
70dB
40dB (12.5KHz)
1 Watt 8-ohm load
<3 % at rated output
+1, -3 dB from 6dB per octave de-emphasis characteristic
from 300~3000Hz
Receiver
RF Power Output
Spurious and Harmonic
FM Hum and Noise
Audio Distortion
Audio Frequency Response
Digital Vocoder
3 Watt; 2 Watt Analog
70dB
40dB (12.5KHz)
3% maximum with 1KHz modulation
+1, -3dB from 6dB per octave pre-emphasis Characteristic
from 300 ~ 3000Hz
AMBE3000 with AMBE+2 Voice Compression Algorithm
Transmitter