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Flooding Activity Levels – english

Flooding Activity Levels, called SPA in czech There is system, which is feeding flooding activity levels into the APRS. The data are passed from CHMÚ – Czech Hydrometerologic Institute and they are presented to the…


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Traffic Alert – english

Traffic Alert – another function of the OK1COM-10 TCP/IP server   If you are stuck in the traffic jam, column of cars or face another traffic situation and you want to inform other people on APRS,…


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Objects – english

Using and transmitting objects   Repeaters  objects should be transmitted by the nearest digi in the area (which has remote access) object transmit frequency 20-30 min PATH should depend on relevancy of the object. (repeater…


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Beacon intervals – English

Beacon TX interval and path settings   1. Home-base station path: WIDE2-2 beacon TX interval: 20-30 min SSID: SSID -0 (without SSID) (if the operator is present), the rest in SSID article Basic question is,…


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Digi overlays – English

Use of overlays for digipeaters and igates marking The idea is following, it is useful to visually differentiate what each digi is doing and what is their function. Lately we have used overlays, such as…


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Voice Alert – English

Voice Alert 136,5 Hz! Voice alert is a system, that allows "living" users (those who are present at the station) of APRS to announce themselves and have a possibility to communicate to each other and not take into…


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SSID – english

Recommended SSIDs for Czech APRS stations   This recommendations should keep to CAVTAT as much as possible, they should find a harmony with surrounding countries and assign the SSIDs so they will be logical for current, but…