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#1
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Tony VE6MVP writes:
Folks So I'm thinking about emergency communications and it seems to me that an 800 Mhz Yagi antenna would be useful. I have one of those old Motorola bag phones which I use when travelling in rural Alberta. It works nice especially when on a 3' mag mount antenna on the vehicle roof but it seems to me a Yagi up 20' might be useful at times. Just try it. These things don't cost much, do they? Although you already have a decent antenna. Compared to the built-in antenna of a typical cell phone, it will make a tremendous difference. Here in Norway we have GSM, 900 MHz in rural areas. The signal is very poor at our summer house. So we bought a 40$ 9 el. Yagi at a hardware store and put it in a tree, may be 15 ft up. It's supposed to have 10 dB gain, but it comes with 33 ft of RG-58, so we lose more than half the gain on the way. However, the built-in antenna of most cell phones is unbelievably bad, and getting the antenna higher up makes a lot of difference at our location. I went from 0 bars to 5. The coax is marked "low loss" with nice, friendly letters. I guess that's what does the trick :-) 73 Jon |
#2
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Jon, just think of how many bars you would have had the cable been
marked ULTRA LOW LOSS... denny / k8do |
#3
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On 07 Nov 2006 11:22:53 +0100, LA4RT Jon wrote:
The coax is marked "low loss" with nice, friendly letters. I guess that's what does the trick :-) chuckle Tony |
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