ESE ES-185U/NTP ublox GPS 10MHz 1KHz SMPTE/EBU TC90 Timecode LED Atomic Clock [Used]

Tested/Guaranteed • Very Good Condition • 10Mhz & 1KHz Output Option • Large LED Time Display • Usually $3,800 • Includes Basic Test Antenna • Outputs SMPTE/EBU, ESE, RS-232, USB Timecode Here's a lightly used ESE GPS disciplined clock. The unit is in very good cosmetic condition and fully working, including showing the correct date as a brand new latest generation ublox GPS receiver module has just been installed. The photos show the actual item for sale. The unit has the desirable optional 10Mhz and 1KHz frequency outputs installed. The internal rechargeable lead-acid back up battery has not been replaced as it would be better that this be done when there is no risk of the battery being allowed to deep discharge. It takes a very standard (and cheap) small 6V lead acid type. A basic indoor test antenna is included (TNC connector) to get you started but for optimal results you should plan on using a professional grade outdoor antenna with a full view of the sky. Note that you wi