| SPECIFICATIONS | FT-450D |
| GENERAL | |
| RX Frequency Range | 30 kHz - 56 MHz (operating) |
| | 160 - 6m (specified performance, Amateur bands only) |
| TX Frequency Range | 160 - 6m (Amateur bands only) |
| Frequency Stability | ±1 ppm/hour (@ 25ºC, after warm-up) |
| Operating Temperature Range | -10ºC - +50ºC |
| Emission Modes | A1A (CW), A3E (AM), J3E (LSB,USB), F3E (FM) |
| Frequency Steps | 1/10/20Hz (SSB & CW), 100/200Hz (AM & FM) |
| Antenna Impedance | 50 Ω, unbalanced |
| Power Consumption | RX (signal present) 1.5A |
| | TX (100W) 22A |
| Supply Voltage | 13.8 VDC, ±10% |
| Dimensions (W x H x D, mm) | 229 x 84 x 217 |
| Weight (approx, Kg) | 4.0 |
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| TRANSMITTER | |
| Power Output | 100 Watts (25W, 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 -60dB (160 - 10m Amateur bands) |
| | Better than -70dB (6m Amateur band) |
| SSB Carrier Suppression | At least 60dB below peak output |
| Undesired Sideband Suppression | At least 60dB below peak output |
| Audio Response (SSB) | Not more than -6dB from 300 to 2400Hz |
| Microphone Impedance | 600Ω (200 to 10kΩ) |
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| RECEIVER | |
| Circuit Type | Double-Conversion Superheterodyne |
| Intermediate Frequencies (IF) | 1st IF 67.899kHz / 2nd IF 24kHz |
| Sensitivity (IPO Off, ATT: Off) | | SSB | (BW: 2.4kHz, 10dB S+NN) | | | 0.25µV (1.8 - 2.0MHz) | | | 0.25µV (3.5 - 30MHz) | | | 0.20µV (50 - 54 MHz) | | AM | (BW: 6kHz, 10db S+NN) | | | 30% modulation @ 400Hz | | | 2.00µV (1.8 - 2.0MHz) | | | 2.00µV (3.5 - 30MHz) | | | 1.00µV (50 - 54MHz) | | FM | (BW: 10kHz, 12dB SINAD) | | | 0.50µV (28 - 30MHz) | | | 0.30µV (50 - 54MHz) | | | ** There is no specification in frequency ranges not listed. |
|
Squelch Sensitivity
(IPO Off, ATT: Off)
| | SSB/CW/AM | | | | 2.50µV (1.8 - 30MHz) | | | 1.00µV (50 - 54 MHz) | | FM | | | | 0.32µV (28 - 30MHz) | | | 0.16µV (50 - 54MHz) | | | ** There is no specification in frequency ranges not listed. |
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| Selectivity (-6 / -60dB) | | Mode | -6 dB | -60 dB | | CW-N | 0.25kHz or better | 0.7kHz or better | | SSB | 2.2kHz or better | 4.5kHz or better | | AM | 6kHz or better | 20kHz or better | | FM | 15kHz or better | 30kHz or better | | FM-N | 9kHz or better | 25kHz or better |
|
| Image Rejection | 80dB or better |
| IF Rejection | 80dB or better (160 - 10m Amateur bands) |
| | 65dB or better (6m Amateur band) |
| Maximum Audio Output | 2.2W into 4Ω with 10% THD |
| Audio Output Impedance | 4 to 16Ω (8Ω: nominal) |
| Conducted Radiation | Less than 4000 µµW |
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