超便宜的寬頻接收機PRO-405,,,,,

Morsecat

部份規格如下,有些波段若不是12.5KHz的倍數頻率,
恐無法順利接收,此外用在車上需注意DC電壓與環溫.

Frequency Coverage
29-54 MHz ..................(5 kHz steps)/FM
87.3-107.9 MHz ..........(100 kHz steps)/WFM
108-136.99166 MHz .......(8.33 kHz steps)/AM
137-143.9875 MHz.........(12.5 kHz steps)/FM
144-148 MHz.................(5 kHz steps)/FM
148.0125-150.7875 MHz ...(12.5 kHz steps)/FM
150.8-161.995 MHz...........(5 kHz steps)/FM
162-174 MHz..............(12.5 kHz steps)/FM
380-512 MHz..............(12.5 kHz steps)/FM

Sensitivity (S+N)/N 20 dB
29-54 MHz ........................... 0.5 uV
87.3-107.9 MHz ((S+N)/N 30 dB) ...... 1.0 uV
108-136.99166 MHz ................... 1.0 uV
137-174 MHz ......................... 0.5 uV
380-512 MHz ......................... 0.7 uV

Selectivity
±8 kHz/±17kHz (FM/AM) ......... -6dB/-50dB
±80kHz/±180kHz (WFM) .......... -6dB/-50dB

Operating Temperature ....32° to 110°F (0° to 43°C)
Power Requirements ...... 9V AC Adapter (supplied)

Morsecat

今天下午萬人遊行即將開始,定向天線已轉向北市,全頻接收機待命掃瞄中...