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2011年1月24日、中国滞在中に通販で買った PUXING PX-A6 です。
値段は
PX-2R
と合わせて送料込380元 (日本円換算で4,940円) だったので、おそらく2,300円くらいと思います。
PX-A6 にはボタンが4個しかないので、操作がやや難解です。
直感的に判らない操作についてメモします。
PX-2R は取扱説明書を読まなくても操作できます。
| General | |
| Frequency Range | 400-470MHz |
| Frequency Step | 5/6.25/10/12.5/20/25kHz |
| Operating Voltage | 3.6V |
| Operating Temperature | -20~+50℃ |
| Operating Mode | Simplex or Semi-duplex |
| Modulation | FM (Wide / Narrow) |
| Antenna Impedance | 50Ω |
| Dimension (L×W×H) | 84×48×25 mm
(Not included antenna) |
| Weight | 130g
(Including battery) |
| Transmitter | |
| Frequency Stability | ±2.5PPM |
| RF Output Power | 2W |
| Frequency Deviation | ≦5kHz |
| Audio Distortion | ≦3% |
| Modulation Character | +3~-3dB |
| Adjacent Channel Power | ≧70dB |
| Spurious Radiation | ≦7.5uW |
| Occupied Bandwidth | ≦16kHz |
| Receiver | |
| RF Selectivity | <0.2uV |
| Audio Distortion | ≦3% |
| Audio Response | +2~-10dB |
| Co-Channel Rejection | ≧-8dB |
| Intermodulation Rejection | ≧65dB |
| Spurious Response | ≧70dB |
| Blocking | ≧80dB |
| FM radio | |
| Frequency Range | 87.0-108.0MHz (0.1MHz step) |
| Other | |
| Package contens | PUXING PX-A6 400-470MHz UHF radio (1)
3.7V 1100mAh Battery Pack (1) Chinese instruction manual (1) USB type Charger (1) USB cable (as charger) (1) Belt clip (1) Hand strap (1) Antenna (1) |