Yaesu FT-450D User Manual

Page 96

FT-450D O

PERATION

ANUAL

General

Rx Frequency Range:

30 kHz - 56 MHz (operating)
160 - 6 m (specified performance, Amateur bands only)

Tx Frequency Ranges:

160 - 6 m (Amateur bands only)

Frequency Stability:

±1 ppm/hour (@+25 °C, after warmup)

Operating Temperature Range:

14 °F ~ 122 °F (–10 °C ~ +50 °C)

Emission Modes:

A1A (CW), A3E (AM), J3E (LSB, USB), F3E (FM)

Frequency Steps:

10 Hz (SSB & CW), 100 Hz (AM & FM)

Antenna Impedance:

50 Ohms, unbalanced

Power Consumption:

Rx (signal present) 1.5 A
Tx (100 W)

22 A

Supply Voltage:

DC 13.8 V ± 10%

Dimensions (WxHxD):

9’ x 3.3” x 8.5” (229 x 84 x 217 mm)

Weight (approx.):

8.8 lb (4.0 kg)

Transmitter

Power Output:

100 watts (25 watts AM carrier)

Modulation Types:

J3E (SSB): Balanced,
A3E (AM): Low-Level (Early Stage),
F3E (FM): Variable Reactance

Maximum FM Deviation:

±5.0 kHz / ±2.5 kHz

Harmonic Radiation:

Better than –60 dB (160 - 10m Amateur bands)
Better than –70 dB (6m Amateur band)

SSB Carrier Suppression:

At least 60 dB below peak output

Undesired Sideband Suppression: At least 60 dB below peak output
Audio Response (SSB):

Not more than –6 dB from 300 to 2400 Hz

Microphone Impedance:

600 Ohms (200 to 10 kOhms)

PECIFICATIONS