Uniden MHS 350 사용자 설명서

General
Channels

Transmit and Receive

All US/International/
Canada Channel

Weather

10

Freq. Control

PLL

Freq. Tol. 

Transmit

1.5 PPM (at 25°C)

Receive 

1.5 PPM (at 25°C)

Oper. Temp. 

-4°F (-20°C) to
+122°F(+50°C)

Antenna Flexible 

Whip

Microphone 

Built-in Electret type

Display 

Liquid Crystal Display

Speaker 8

Ω 1 Watt

Power Source 

Rechargeable Ni-MH Battery Pack
7.2V  1100 mAh

Size (without antenna) 

5.8 (H) x 2.7 (W) x 1.68 (D) inch
148 (H) x 67 (W) x 42 (D) mm

Weight (w/battery & antenna)

15.2 oz (430g)

Transmitter
Frequency Range 

156~158 MHz

Frequency Stability 

±10 PPM

Power Output 

1W & 5W

Spurious Emissions 

-60 dBc (5W)

Current Drain 

700mA (1W), 1400mA (5W)

Receiver
Receiver Type 

Double Conversion Super
Heterodyne Phase
Locked Loop system for Local Oscillator

Frequency Range 

156~164 MHz

Sensitivity 

0.35µV for 12dB SINAD

Squelch Sensitivity 

Threshold 0.25µV

Audio 

±6 dB 500 to 2000Hz

Frequency Response
Adjacent Channel 

60 dB @ ±25 kHz

Selectivity
Hum & Noise Ratio 

40 dB

Audio Output Power 

0.5 W @ 10 % THD

Current Drain

Squelched

45mA

Max. Audio 180mA

Specifications shown are typical and subject to change without notice.

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UT919ZH(MHS350)ENG.QX  2/16/04  10:15 AM  Page 30