Multi-Amp EPOCH-10 Protective Relay Test Set | eBay
Spectra Precision EPOCH 50 Base & Rover Set | Xpert Survey Equipment
C/N0 measurements for PRN 10, GPS L1 (blue), L2C (red) and L5 (green) | Download Scientific Diagram
SPECTRA PRECISION EPOCH 25 L1 USER MANUAL Pdf Download | ManualsLib
Spectra EPOCH 25 GPS System | Xpert Survey Equipment
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An assessment of smartphone and low-cost multi-GNSS single-frequency RTK positioning for low, medium and high ionospheric disturbance periods | SpringerLink
Sensors | Free Full-Text | Precise Method of Ambiguity Initialization for Short Baselines with L1-L5 or E5-E5a GPS/GALILEO Data
GI - Single point positioning with vertical total electron content estimation based on single-epoch data