115.2Kbits/sec data comm over 50-100Km with less than 5W

- P
- Pang Fu
  
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posted
20 years ago

Mon, Aug 18, 2003 1:39 PM

How to create a data link of 115.2KBits/sec over 50-100Km (line of sight) with total power consumption of less than 5W? Is there any commercial unit for these type of an application?

Pang Fu nospam snipped-for-privacy@hotmail.com

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- B
- Bill Janssen
  
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posted
20 years ago

Tue, Aug 19, 2003 11:08 PM

Afraid you need a couple of fibre's to meet those requirements.

Bill K7NOM

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- Giuseppe Marullo
  
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posted
20 years ago

Wed, Aug 20, 2003 10:32 AM

Pangfu, here it is.

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Not sure but here in Italy there were 700+ Km QSOs using 3m antennas and

10mW Gunn Diodes. 100Km should be within reach (regulations apart).

Not the beginner type of stuff, anyway.

Good work!

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- Bill Janssen
  
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posted
20 years ago

Wed, Aug 20, 2003 6:28 PM

Yes you can do that and probably more but what is the reliablity. For consistant communications the distance would have to be greatly reduced.

My opinion. Bill K7NOM

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