Kenwood TS - 450S HF TRANSCEIVER
TS-450S radio stanica sa original vanjskim zvučnikom SP-23 i sa ispravljačem KPS-10.
Owner Rudolf Bošnjak - E71RB, Sarajevo, Bosnia and Herzegovina...
SPECIFICATIONS
| GENERAL | |||||||||
| Type: | Amateur HF transceiver | ||||||||
| Frequency range: | TX: 10-160 m + WARC RX: 0.5-30 MHz |
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| Tuning steps: | 1 / 10 / 100 Hz 1 / 2 / 5 / 9 / 10 / 500 KHz (Depending on programming) |
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| Frequency stability: | Better than ±10 ppm @ -10 to +50°C (14 to 122°F) | ||||||||
| Mode: | AM / FM / SSB / CW / FSK | ||||||||
| Channels / memory management: | 90 regular and split 10 programmed scan RAM storage with lithium battery backup |
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| Repeater shift / offset: | No dedicated. Use VFO A/B split instead | ||||||||
| Power supply: | 12-16 VDC (6-pin Molex) | ||||||||
| Current drain / power consumption: | RX: Max 2.5 A TX: Max 20.5 A |
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| Antenna impedance / connector: | 50 ohm (20-150 ohm with AT-450) / SO-239 | ||||||||
| Dimensions (W*H*D): | 270*96*305 mm (10.6*3.8*12.1") | ||||||||
| Weight: | 6.3 Kg (13.9 lb), without ATU option | ||||||||
| Other features: | AIP. Dual NB. | ||||||||
| RECEIVER SECTION | |||||||||
| Receiver system: | Triple conversion superheterodyne 1st IF: 73.05 MHz 2nd IF: 8.83 MHz 3rd IF: 455 KHz |
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| Sensitivity: | AM (10 dB (S+N)/N) 0.5-1.62 MHz: 32 uV 1.62-21.5 MHz: 2 uV 21.5-30 MHz: 1.3 uV FM (12 dB SINAD) 28-30 MHz: 0.25 uV SSB/CW/FSK (10 dB (S+N)/N) 0.5-1.62 MHz: 4 uV 1.62-21.5 MHz: 0.2 uV 21.5-30 MHz: 0.13 uV |
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| Selectivity: | AM: 5 KHz (-6 dB) 18 KHz (-50 dB) FM: 12 KHz (-6 dB) 25 KHz (-50 dB) SSB/CW/FSK: 2.2 KHz (-6 dB) 4.4 KHz (-60 dB) |
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| Image rejection: | 70 dB | ||||||||
| AF output power / speaker: | 1.5 W at 10% distortion / 8 ohm | ||||||||
| External speaker connector: | 3.5 mm, 8 ohm | ||||||||
| TRANSMITTER SECTION | |||||||||
| RF output power: |
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| Modulation system: | AM: Low level modulation FM: Reactance modulation SSB: Balanced modulation |
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| Max FM deviation (Factory set): | FM normal: ±5 KHz FM narrow: ±2.5 KHz |
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| Spurious emissions: | Better than -50 dB | ||||||||
| Microphone impedance / connector: | 600 ohm / 8-pin (Metal locking ring connector) | ||||||||
| Microphone input level: | ? mV |
Click above photo to see a larger photo.