UHF antenna advice
Submitted: Wednesday, May 23, 2012 at 05:31
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zigdog
Hi,
I am curious why some vehicles have more than one antenna. Sometimes up to 3. Are they linked to the same UHF to give greater range/cover or do people have loads of different accessories inside.
In older vehicles some are probably phone aerials but you see these setups on blue tooth enables more modern ones too.
Just curious really.
Reply By: olcoolone - Wednesday, May 23, 2012 at 08:29
Wednesday, May 23, 2012 at 08:29
On the front bar of out 200 series we have an Iridium satellite phone antenna, on the roof rack on one side we have a 8dB Next G antenna for our Next G modem, on the other side a 6.5dB UHF antenna and on the spare wheel carrier at the back a Codan 9350 Auto tune antenna for or
HF radio (yes ACMA we are licensed!).
Bluetooth has nothing to do with external antennas, bluetooth is a data transfer protocol enabling one peripheral to communicate wirelessly with another peripheral (mobile phone to in car phone kit or wireless GPS mouse to laptop).
In some applications an external antenna is used for Bluetooth but more in a commercial environment like a hospital or large office, Bluetooth has a average range of 10 to 15 meters.
Have seen antennas on vehicles for a wireless network (Wi-Fi, WLAN, WiIMAX) giving a range of about 2 kilometres or more.
AnswerID:
486531
Follow Up By: 361 - Thursday, May 24, 2012 at 15:30
Thursday, May 24, 2012 at 15:30
Hi,
What make is the 8dbi antenna and how tall is it??
To be 8 DBI it must be 1.8m or 6 feet tall
FollowupID:
761918
Reply By: PJR (NSW) - Wednesday, May 23, 2012 at 09:32
Wednesday, May 23, 2012 at 09:32
As
well as those mentioned above there are business/work VHF or UHF ones on private work networks, HF CB ones(yep some still around), high gain AM/FM radio antennas, amateur radio setups (lots of different types here) and even antennas to hold up the old fox tail flag.
Found on another site:
Would definitely have to call
mine a porcupine.
3 scanners w/ antenna for each
1 2-meter w/antenna
1 dual band (2m 70cm) w /antenna
1 cell phone booster
1 wifi booster
1 VHF (police band)
1 cb
1 am/fm radio
4 T.V (dual phased rabbit ear ) but they stay down until needed.
I thought about combining scanner antennas but it can screw up reception.
AnswerID:
486537
Follow Up By: PJR (NSW) - Wednesday, May 23, 2012 at 09:39
Wednesday, May 23, 2012 at 09:39
What the?????
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761788
Follow Up By: Member - Lachy T - Wednesday, May 23, 2012 at 17:56
Wednesday, May 23, 2012 at 17:56
My favourite saying:
Overkill is underrated!!!
I think that sums it up. :)
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