[time-nuts] Used Spectracom
Scott McGrath
scmcgrath at gmail.com
Thu Jan 17 00:49:39 UTC 2013
Recall that the UK chains are being reactivated with eLORAN b/c UK and France don't want to be dependent on a space based system. This at least explains the Austron units which will be useful again shortly
Sent from my iPhone
On Jan 16, 2013, at 4:20 PM, Joseph Gray <jgray at zianet.com> wrote:
> Good info. I'll file it away in case I ever pick up a unit cheap.
>
> Joe Gray
> W5JG
>
> On Wed, Jan 16, 2013 at 1:11 PM, Charles P. Steinmetz
> <charles_steinmetz at lavabit.com> wrote:
>
>> That's what I did with my 8163. You need to add a Wenzel-style two-PNP
>> squarer and use the squarer output to replace the internal 10 MHz VCO output
>> (point "BB" on the 8163 schematic). Removing the RF Amplifier PC card made
>> plenty of room for the added board. The existing two-PNP squarer on the
>> Local input is marginal, so I modified it to conform to the one I added. I
>> disabled the VCO and the phase comparator that drives it by removing
>> appropriate power supply feeds, and used the 60 kHz antenna connector for
>> the 10 MHz reference input. Extremely simple, and it works perfectly.
>>
>> Best regards,
>>
>> Charles
>>
>>
>>
>>
>>
>>
>>
>>
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