Satellite Clocks

Satellite clocks process signals from Global Navigation Satellite Systems, such as GPS, and output time to power system devices using IRIG-B, the Precision Time Protocol (PTP), and the Network Time Protocol (NTP).

Satellite Clocks

These products process signals from satellites and output time to power system devices for high-precision event reporting.

SEL-2488

Satellite-Synchronized Network Clock

±40 ns accuracy
Outputs IRIG-B, NTP, and PTP
Satellite signal verification

View Product Info

SEL-2407

Satellite-Synchronized Clock

±100 ns average accuracy
Seven IRIG-B outputs
Full- or half-rack form factors

View Product Info

SEL-2401

Satellite-Synchronized Clock

±100 ns average accuracy
One IRIG-B output
Compact, rugged chassis for cabinets and enclosures

View Product Info

SEL-9929

Satellite-Synchronized Clock Display Kit

±100 ns average accuracy
Time display with 76 mm (3 in) digits
GPS antenna

View Product Info

Antennas

These products receive signals from Global Navigation Satellite Systems for output to satellite-synchronized clocks.

SEL-9524

GNSS Antenna

Receives both GPS and GLONASS signals (SEL-9524B)
Over 40 dB gain

View Product Info

Clock Accessories

These auxiliary products support the display and precise transmission of satellite-synchronized time.

SEL-3400

IRIG-B Distribution Module

Up to 12 IRIG-B outputs
LED time display
Cable delay compensation

View Product Info

SEL-3401

Digital Clock

Time display with 76 mm (3 in) digits
Surface- or rack-mountable
IRIG-B input for high accuracy

View Product Info

SEL-3405

High-Accuracy IRIG-B Fiber-Optic Transceiver

Up to 4 km fiber-optic links
Compensation for propagation delay

View Product Info

Coaxial

Cable

LMR400 and RG-8 cables for GNSS antennas
RG-58 and RG-8 cables to distribute IRIG-B
Available in lengths up to 500 feet

View Product Info

Satellite Clocks

Related Materials