External antenna SPIII/Navigator

[sparkplug]

For the first time the other day I kept struggling to get a signal. I know that there are external ariels that fit the Navigator / SPIII but do they make a big difference in urban canyons etc?

Any particular arials you would recommend / avoid?

 

[Schtum]

Yes they make a difference.

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&category=4668&item=5766813858&tc=photo

Look no further.....good kit, good price and great service. I've no connection other than being a very satisfied customer on a number of occasions.

 

[RAM-man]

Low profile high gain GPS antenna (BNC connector)

Part No: ANT-66-BNC
Supplier: GPS Warehouse (www.gpsw.co.uk)

GPSW (own brand). Fully waterproof polycarbonate radome enclosure with magnetic base and tapped holes (M3) for screw mount. 5m cable.

Voltage: 4.5 - 5.5VDC
Current: 28mA +/- 3mA
Gain: 30dB min
Cable: 5m
Size: (HxWxD) 15 x 48 x 58

No ebay bidding - as they have stock.

RAM-man

 

[sparkplug]

Thanks Schtum

 

[sparkplug]

and between posts - thanks Ram Man