Tempo Communications EML100 Manuel D'instructions page 16

Omni Marker and Omni Marker II Signals
These markers each emit a distinct type of signal as shown in Figures 21 and 22. The Omni
Marker tools produce a uniform, spherical RF field in every direction, while the Omni Marker
II , Spike Marker and previous Uni Marker plus the majority of competitor markers emit
dipole field signals primarily up and down. (see insertion)
GAS 35 GAS 98 GAS 0 GAS 3 GAS 98 GAS 0
OMNI MARKER
Omni MARKER II
Figure 21. Omni Marker Signal Figure 22. Omni Marker II Signal
16