PUXING PX-555 UHF 450-470Mhz with Earpiece

http://www.409shop.com/409shop_product.php?id=1022501x PX555UH+4-001K

PUXING PX-555 UHF 450~470Mhz with Earpiece x 1set

Specification:

1) Small size and light Weight
2) Tonal output with loud and clear
3) 16 storage channels for your easy use
4) Programming by pc
5) Sturdy and durability better with PC+ABS CASE
6) Power saving and to extend for using time of batteries
7) Low battery warning
8) Human system engineering, perfect handle
9) Built-in CTCSS
10) Wide-narrow channel bandwidth coverage
11) Time-out timer
12) Two-color LED indicator
13) Contact range up to 4km in open country
14) Frequencies: 400-430MHz, 430-450MHz, 450-470MHz (others optional)
15) Weight: 300g
16) Dimensions: 112 x 52 x 27mm
17) Battery life: 1200mAh larger capability Ni-Mh Battery.

TECHNICAL SPECIFICATION

GENERAL

Frequency Range: 450-470MHZ
Working Temperate －20℃―＋50℃
Operating Voltage DC 6V
Operate Mode:Simplex or Semi-duplex
Dimension 100mm×55mm×32mm (Not included Antenna)
Weight 220g (Including battery)
Antenna impedance 50Ω
TRANSMITTER

Frequency Stability ±2.5PPM
Output Power ≦4W
Max Frequency Deviation ≦5KHz/2.5KHZ
Audio Distortion ≦3%
Modulation Character +3dB—-3dB
Adjacent Channel Power≥65dB
Spurious Radiation ≤7.5UW
Occupied Bandwidth ≤16KHz


RECEIVER

RF Sensitivity ＜0.2UV
Audio Distortion ≦3%
Audio Response +2dB—-10dB
Adjacent Channel Selectivity≥60dB
Intermodulation Rejection ≥65dB
Spurious Response ≥70dB
Blocking ≥80dB