ARES - Linn County, Iowa

EOC Station Improvement Plan

Updated January 15, 2009

This document proposes a plan for improvements of the CVARC sponsored Amateur Radio station at the Linn County Emergency Operations Center. This is only a collection of ideas for planning purposes, and does not imply a commitment by CVARC to proceed with these improvements. The status of any effort is indicated.

Kirkwood EOC Station Improvements

bulletPurchase and install individual speaker for the radios.
bulletConvert the ATV radar to an RF channel that can be displayed on the EOC monitors.
bulletInstall an RS-232 switch and cables between the computer and the 3 radios and packet TNC.
bulletPurchase and install the following software: D700 program (Link700), TS-2000 program, Echolink, PSK31, Packet terminal program (TBD).
bulletInterface the computer audio to the HF radio to support Echolink, PSK31 and  ??.
bulletRebuild the 80/40 dipole to resonate in the upper SSB voice band (near 3970-3990 and 7250)
bulletReconnect the HF Phone Patch - Needs an interface to EOC phone system.

Long Range Plan

bulletUpgrade the packet station to 9600 baud.
This will require an add-on board to the existing TNC, a crystal controlled UHF radio on 441.100/446.100 and a UHF or shared VHF/UHF antenna.
bulletSupport a Voice Repeater linked to the state-wide linked repeater network.
This system is still under development. The location of such a repeater is TBD. Locating a repeater downtown would assist in event communications, but may not offer the coverage desired for a repeater linked to the state-wide fiber-optic network.