Specifications - Yaesu FT-227RB Instruction Manual

SPECIFICATIONS
GENERAL
Frequency Converage
144 to 148 MHz
Number of Channels
800 channels
Speaker
Internal 3" dynamic speaker with provision
for connecting an external 8 ohm dynamic
speaker.
Microphone
Dynamic push-to-talk microphone with re-
tractable coiled cord. Impedance is 600
ohms.
Deviation
±5 kHz.
Audio Response
+1, —3 dB of 6 dB/Octave pre-emphasis
characteristic from 300 to 2500 Hz.
Spurious Emissions
60 dB below carrier minimum
Tone Burst.
Nominally one second at 1800 H
Repeater Split.
±600 kHz or any frequency in 5 kHz
increments
Power Requirement
RECEIVER
13.8 Volts DC, ±10%.
Current Consumption
0.5 Amps Receive.
2.5 Amps Transmit.
Metering
Illuminated front panel meter indicates
relative received signal strength and trans-
mitter power output.
Type
Double conversion super-heterodyne
Intermediate Frequency
10.7 MHz first IF; 455 kHz second IF
Sensitivity
0'.3 µV for 20 dB quieting.
Selectivity
Dimensions
±6 kHz at 6 dB: ±12 kHz at 60 dB
180 (W) x 60 (H) x 220 (D) mm
Audio Output
Weight
1.5 Watts at 8 ohms
2.7 kg.
TRANSMITTER
RF Output
10 Watts into 50 ohm load at 13.8 Volts DC
Frequency Stability
±0.002%.
Modulation
F3.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
2