[time-nuts] China Oscillator Alternative
dk4xp at arcor.de
Thu Nov 10 04:04:26 EST 2016
Am 10.11.2016 um 07:02 schrieb Ed Armstrong:
> These have 10Mhz & 15Mhz out, which frequency is the OCXO?
A 5 MHz MTI-260
See the text I linked to a few days ago.
> On 11/9/2016 7:18 PM, Perry Sandeen via time-nuts wrote:
>> After all the problems that Bob Camp has noted with surplus OCXO's
>> from China, perhaps buying the new Lucent units on Ebay may save bad
>> words and/or unhappy actions.
>> LUCENT/SYMMETRICOMKS-24361 L101, Z3812A, RFTG-U REF-0 UNIT -CASE OF 2
>> $80 So for about $50 each delivered one has two brand new units that
>> are already in a chassis so with just a simple lap top computer PS
>> one is on the air.
Someone here gave a hack to use the negative output of the RS422.
That works nicely with a HAMA USB to RS232 cable. For the pinout
converter I simply cut off the cable from an old Logitech mouse.
Then half of the work is already done. Just solder the plug to
Does that mean there is new supply? I did my best to dry up
the last wave of non GPS units :-)
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