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Radio Telecommunication Systems

Nanfone RT-558
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Nanfone RT-558

rt-558p.jpg

Our Price: $329.95USD

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  Description
 
Product Name: Cordless Phones For Wireless Long-Range Communication (RT-558)
Place of Origin: China
Model Number: RT-558

1. High power wireless communication equipment
2. Use PLL frequency system for huge increase stability operation
3. One main base up can coming with 10 (handset/remote base)
4. The extra handset programmable
5. Walkie-talkie between handsets and transferring call to each other
6. Full duplex intercom from main base, and transferring call to each other
7. FSK/DTMF Caller ID system are available
8. Blue LCD displays
9. Talk-time displays and search.
10. Select chord music on handset (12 melody)
11. Search telephone number and fast dial
12. Dialed / Missed call number searching and fast redial.
13. Tone/Pulse dialing mode selectable
14. Super save power, long time for standby
15. Lock long distance call
16. Menu displays for easy operation
17. Low battery alarm
18. 1,000,000 security code (by 2 ways)
 
Technical Specification:
 

  Item   Main-base   Handset
  Receiving
  Sensitivity 12DB   -120dBm   -120dBm
  Frequency range   237-240MHz   137-140MHZ
  Frequenvy stability   5PPM   5PPM
  Work mode   Full duplex   Full duplex
  Voltage mode   AC85-265   4.8V Ni-MH Battery
  Transmission      
  Output Power   9.0W 1dB   0.6W 1dB
  Frequency Range   137-140MHz   237-240MHz
  Frequency Stability   5PPM   5PPM
  Residual Radiation   -60dB   -60dB
  Maximum Deviation   5KHz   5KHz