Yaesu FT-450 dengan kinerja kelas dunia yang mudah digunakan dan ringkas. Radio base/SSB ini menggunakan teknologi IF DSP yang canggih untuk menghadirkan serangkaian fitur canggih. Transmisi pada sebelas band amatir, mulai frekuensi 160 hingga 6 meter. Kisaran penerimaan adalah 30 kHz hingga 54 MHz. Output daya adalah 100 watt pada HF dan 6 meter. Mode operasi termasuk USB, LSB, CW, AM dan FM.
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
SPECIFICATIONS
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GENERAL
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Frequency Range: Receive:
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30 kHz to 56 MHz |
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Transmit:
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160 – 6 Meters |
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Emission Modes:
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A1A (CW), A3E (AM), J3E (LSB/USB), |
| F3 (FM) | |
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Synthesizer Steps (Min.):
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10 Hz (CW/SSB), 100 Hz (AM/FM), |
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Antenna Impedance:
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50 Ohm, Unbalanced |
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Operating Temp. Range:
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-10 °C to +50 °C (14 F to 122 F) |
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Frequency Stability:
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Better than ±1 ppm/hour (at 77 °F after warmup) |
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Power Requirements:
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DC 13.8V ±10 %, Negative Ground |
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Current Consumption:
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Receive (Squelched): 0.55A, |
| Receive (Max. Audio): 1.5A | |
| Transmit: 22A (@ 100W RF output) | |
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Case Size:
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9″ (W) x 3.3″ (H) x 8.5″ (D) (229 x 84 x 217 mm) |
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Weight:
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7.9 lb. (3.6 kg.) |
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TRANSMITTER
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Power Output:
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160 – 6m: 100 Watts (25 Watts AM carrier) |
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Modulation Types: SSB:
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Balanced Modulator |
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FM:
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Variable Reactance |
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AM:
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Early Stage (Low Level) |
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FM Maximum Deviation:
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±5 kHz / ±2.5 kHz |
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Spurious Radiation: Harmonics:
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Better than -60 dB (160-10m) |
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Better than -70 dB (6m)
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SSB Carrier Suppression:
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At least 60 dB |
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Undesirable Sideband Suppression:
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At least 60 dB |
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SSB Frequency Response:
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400 Hz – 2600 Hz (-6 dB) |
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Microphone Impedance:
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600 Ohms (200 – 10k Ohm) |
| RECEIVER | |||
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Sensitivity (IPO off):
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SSB/CW | AM | FM |
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1.8 – 2.0 MHz:
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0.25 uV | 2.0 uV | – |
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3.5 -28 MHz:
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0.25 uV | 2.0 uV | – |
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28 – 30 MHz:
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0.25 uV | 2.0 uV | 0.5 uV |
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50 – 54 MHz:
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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): | 0 |
| 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. | |
