Don Mimlitch wrote: > John: > > I have several older TrueTime Units: > > NTS-200 -------- 12V > MkIII GPS-DC --- 12V > XL-AK ---------- 12V IF (has built in Up Converter Option) > > If your manual doesn't specify the Power > requirements for the antenna, > use a volt meter to measure > the voltage across the Antenna Connector > with Power on. > > On eBay you can Find a 3-12V Marine Antenna: > eBay item Number 5881139622 > > > If the Unit requires a IF Antenna That will be Harder. There is a > Symmetricom IF Antenna on eBay (eBay Number 7601024996) > but it is 5 Volt. You would need a Bias Tee > (ebay #7511144932 but it has SMA Connectors which are a little > inconvienient.) > > > I just measured it at 5V and looking inside it's a trimble oem gps module (CV6?) so I'm pretty sure it's not an IF antenna. Thanks to ebay an antenna is now on order.
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