Yaesu FT-450 Features
Transmit frequency coverage: 160 – 6 meters
Receive frequency coverage: 30 kHz – 56 MHz
Power output: 100 watts (160 – 6 meters)
Operating modes: USB, LSB, CW, AM, FM
400 MHz built-in IF-DSP
Built-in electronic keyer
Multi-color LCD multi-function display
Bar-graph metering
Built-in TCXO ± 1 PPM/hour (after warmup)
AGC Fast-Slow-Auto-Off selection
IF width & shift, contour, digital NR, manual notch filter
Dedicated data jack for FSK-RTTY
Optional internal antenna tuner (ATU-450)
Optional carry handle
Built-in CTCSS
User functions configurable by menu
Digital voice announcement of frequency, mode and S-meter
Clarifier adjustment
500 regular memories
Two voice memories
CW beacon function (up to 118 characters)
10 kHz roofing filter
Yaesu FT-450 Specifications
GENERAL
Frequency Range: Receive:
30 kHz to 56 MHz
Transmit:
160 - 6 Meters
Emission Modes:
A1A (CW), A3E (AM), J3E (LSB/USB),
F3 (FM)
Synthesizer Steps (Min.):
10 Hz (CW/SSB), 100 Hz (AM/FM),
Antenna Impedance:
50 Ohm, Unbalanced
Operating Temp. Range:
-10 °C to +50 °C (14 F to 122 F)
Frequency Stability:
Better than ±1 ppm/hour (at 77 °F after warmup)
Power Requirements:
DC 13.8V ±10 %, Negative Ground
Current Consumption:
Receive (Squelched): 0.55A,
Receive (Max. Audio): 1.5A
Transmit: 22A (@ 100W RF output)
Case Size:
9" (W) x 3.3" (H) x 8.5" (D) (229 x 84 x 217 mm)
Weight:
7.9 lb. (3.6 kg.)
TRANSMITTER
Power Output:
160 - 6m: 100 Watts (25 Watts AM carrier)
Modulation Types: SSB:
Balanced Modulator
FM:
Variable Reactance
AM:
Early Stage (Low Level)
FM Maximum Deviation:
±5 kHz / ±2.5 kHz
Spurious Radiation: Harmonics:
Better than -60 dB (160-10m)
Better than -70 dB (6m)
SSB Carrier Suppression:
At least 60 dB
Undesirable Sideband Suppression:
At least 60 dB
SSB Frequency Response:
400 Hz - 2600 Hz (-6 dB)
Microphone Impedance:
600 Ohms (200 - 10k Ohm)
RECEIVER
Sensitivity (IPO off):
SSB/CW
AM
FM
1.8 - 2.0 MHz:
0.25 uV
2.0 uV
-
3.5 -28 MHz:
0.25 uV
2.0 uV
-
28 - 30 MHz:
0.25 uV
2.0 uV
0.5 uV
50 - 54 MHz:
0.20 uV
1.0 uV
0.3 uV
There is no specification in frequency ranges not listed.
Squelch Sensitivity:
SSB/CW/AM
FM
1.8 - 28 MHz:
2.5 uV
-
28 - 30 MHz:
2.5 uV
0.32 uV
50 - 54 MHz:
1.0 uV
0.16 uV
Intermediate Frequencies:
0
1st IF:
67.899 MHz
2nd IF:
24 kHz
Image Rejection:
Better than 80 dB (1.8 - 30 MHz)
Better than 65 dB (50 - 54 MHz)
IF Rejection:
Better than 60 dB
Selectivity (-6 / -60 dB):
SSB:
2.2 kHz/4.5 kHz
CW:
500 Hz/2.0 kHz
AM:
6 kHz/20 kHz
FM:
15 kHz/30 kHz (-6 / -60 dB)
FM-N:
9 kHz/25 kHz (-6 / -60 dB)
Audio Output:
2.2 W into 4 Ohm
Audio Output Impedance:
4 Ohm - 16 Ohm (8 ohms nominal)
Specifications are subject to change without notice, and are guaranteed within amateur bands only.
Brand
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