Seeker D User’s Guide
Document Num., Rev. 4
May 2018
Page 59
Appendix
Chapter 5
Specifications
Frequency Range
Low band:
135–139 MHz
High band:
610.5–615 MHz
Adjustable in 12.5 kHz Steps via Seeker Setup Software
Frequency Settings
10 user-adjustable operating frequencies, selectable on front panel
Set using the configuration methods listed below
Receiver Sensitivity
-115 dBmV
Calibrated Level Range
Low band:
2 to 2000 μV/m scaled to match an analog carrier with an AFS-2/4 Handheld Dipole or
AVM-3 Vehicle Mounted Whip Antenna
High band:
2 to 2000 μV/m scaled to match an analog carrier with an AFS-7 Handheld Yagi antenna
OR
4 to 2000 μV/m scaled to match an analog carrier with an AVM-4 Vehicle Mounted Colinear
Array Antenna
Level Accuracy
±2.0 dB
Numerical Display
Readout of any detected leakage within sensitivity range
Audible Tone
Tone is present if leakage amplitude exceeds squelch setting and digital tag is detected
Pitch is proportional to strength of leak
Automatic Noise
and Overbuild
Discrimination
Internal circuitry discriminates between leaks and noise
Overbuild discrimination provided by CT-4 channel tagger installed in hub or head-end
Power
Internal battery with eight hours of operation per charge
OR
Vehicle power of 12 VDC while in Mobile Mount
Configuration Method
USB connection from Leakage Detector to local PC running Seeker Setup Software
OR
Ethernet or Wi-Fi connection from Seeker MCA III to the LAW Server while the Leakage
Detector is located in the Mobile Mount
