EFJohnson 7243 LTR-Net Portable UHF manual Scan List Programming

SYSTEM AND GROUP SCANNING

systems are not scanned). If roaming is enabled, registration on other sites occurs normally and scanning of LTR-Net systems occurs as just described.

However, if the current LTR-Net site is lost and no other LTR-Net site can be located, the LTR and conventional systems in the scan list are also scanned. Searching for an LTR-Net site continues and if one is again detected, registration on that site occurs and the LTR and conventional systems are no longer scanned. This operation can provide uninterrupted operation in areas which have not been converted to LTR-Net operation.

LTR and Conventional Mode Scanning

When an LTR or conventional system is selected with system scan- ning enabled and roaming disabled, scanning is sequential through only the LTR and conventional systems in the scan list (LTR-Net systems are not scanned). If roaming is enabled, only LTR-Net systems or all three system types may be scanned as described in the preceding LTR-Net description.

Scan List Programming

General

NOTE: The selected (displayed) system and group are always scanned even if they have been deleted from the scan list.

NOTE: Deleting LTR-Net systems from the scan list also deletes them from locality searching when roaming, even if scanning is disabled.

The scan list status of the displayed system is changed by pressing FCN S.A/D, and the status of the displayed group is changed by pressing FCN G.A/D. The displayed system is in the scan list and scanned normally when is displayed, and the displayed group is scanned when is displayed (see preceding illustration). Deleting a system only temporarily deletes the groups associated with that system because when a system is added back into the scan list, the original group scan list is again active.

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