Midland Radio WR-300 - Manual (Page 38)

37
SPECIFICATIONS:
Specifications are nominal and subject to change.
GENERAL
Frequency Range AM 520-1710KHz
FM 87.5-108.5MHz
WX 162MHz
(162.4O, 162.425, 162.45, 162.475, 162.50, 162.525,
162.55MHz)
Number of WX Channels …………….7
Input Voltage .........................................9-14 Volts DC
Dimensions ….. 180MM W x 65MM H x 140MM D
(7
1
/
8
x 2
1
/
2
x 5
1
/
2
in.)
RECEIVER
20 dB Quieting Sensitivity…………...…..0.5 uV
FIPS Code Sensitivity @5kHz Dev..…….0.5uV
Channel Selectivity ………..................±25kHz, 60dB
Speaker Impedance ……………......…..8 ohms
Power Output @10%THD........................250 mW max.
EXT. ALERT OUTPUT
Sinking Current………………………200mA DC max.
States…….Alarm: pull down,……Normal: open