PRESIDENT MINI 430 S, Owner'S Manual, Page: 34 / 36

34
Specification
1- General
Channels 69
Frequency 433.075 MHz TO 434.775 MHz
Frequency generation PLL SYNTHESIZER
Operating temperature -10
o
C to +55
o
C
Power source D.C 3 V
Modulation F3E
Impedance 50 ohm
Dimensions 58(W) x 105(H) x 26.5(D)mm
Weight 190g with battery
2- Receiver section
Circuit type DUAL CONVERSION
SUPERHETERODYNE
IF frequency 1
st
IF 21,4 MHz
2
nd
IF 455 kHz
Sensitivity 0.22 µV FOR 20dB SND
Selectivity 60dB Min
Spurious & image rejection 60 dB Min
Inter modulation distorsion 60dB Min
Audio output @10%THD 300 mW 16 Ohm
3- Transmitter section
Power output 10mW
Distorsion 5%
Deviation +/- 5 kHz
Current drain TX 300 mA
RX + squelch 30 mA
signal, the meter will indicate how strong the signal is. A
weak signal will be indicated by one or two segments, while
a very strong signal will have 8 to 10 segments. When
transmitting, the letter "TX" will appear on the LCD and 10
segments will appear on the LCD.
11- Battery remainder level
If you want to see the battery level when you press the
"PTT" button, press the "MO" (monitor) button with "PTT"
button.
12- Battery
Indicates batteries are getting low. If the battery level is lower
than the standard point, Battery Level Indicator will blink
13- Busy Indicates that RF signal is received.