Specifications; General; Transmitter; Receiver - Uniden PRO401HH Owner's Manual

GENERAL

Channels
Frequency Range
Frequency Control
Frequency Tolerance
Operating Temperature
Microphone
Input Voltage
Current Drain
RX
Size
Weight
LED Meter

TRANSMITTER

Power Output
Modulation
Freq. Response
Output Impedance

RECEIVER

Sensitivity
Selectivity
I.F. Frequency
Automatic Gain Control (AGC)

sPeCIFICAtIons

40 AM
26.965 to 27.405 MHz
Phase Locked Loop (PLL) synthesizer
±0.005%
14ºF to 131ºF (-10ºC to +55ºC)
Electret Type
13.8 V DC nom, 10.9VDC – 15.6VDC
TX full mod., 1.7A
with max. audio output, 1.7A
2.16 x 7.1 x 1.7 in (55 x 180 x 45 mm)
0.56 lbs (255 g).
Indicates relative RF output and received signal
strength
4 Watts @13.8 VDC
85% - 95%
400 Hz – 2.5 KHz
50 ohms, unbalanced
<1 μV for 10 dB; (S + N) /N typical
6 dB @ 7kHz, 70 dB @ 10kHz typical
Double Conversion Superheterodyne
1st - 10.965 MHz
2nd - 455 kHz
less than 10dB change in audio output for inputs
from 10 to 50,000 microvolts
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