Upgrading your 20-163 or, Before upgrading

PRO-163/PRO-164

CPU 1.06 Firmware Upgrade

Upgrading your 20-163 or 20-164

Upgrading your scanner is a quick, simple, and safe process. There is no way you can render your scanner inoperable by performing the firmware upgrade.

Before upgrading

Prepare for the upgrade by completing the following:

1.Download the 20-163/20-164 firmware upgrade package.

2.Install the drivers for the RadioShack Catalog #20-047 cable on your personal computer.

3.Connect the USB cable to an available USB port on your personal computer.

4.Know the COM port number that Windows has assigned to the USB cable. You can find the COM port number from Device Manager in Control Panel.

Step by step upgrade procedure

1.Upgrading your scanner will result in the loss of any programming that you have stored. We recommend that you save your work before proceeding with the upgrade using a third-party scanner programming software. For more information, see the

“Setting the custom programmable trunking tables using third-party scanner programming software” section below.

2.There are two versions of CPU firmware:

•20-163_164_v106_BOOT100.EXE works with earlier versions that utilize Boot Version 1.00.

•20-163_164_v106_BOOT101.EXE works with more recent versions of that utilize Boot Version 1.01.

To determine which version you should use, turn your radio off, hold down the PGM key, then turn the radio on again. Refer to the “uP Boot Ver:” line at the top of the display to determine the boot version used in your radio.

3.Double click on the correct upgrade file to start the upgrade process. Follow the on- screen instructions exactly.

4.When the upgrade is complete, disconnect the USB cable from the scanner. Turn the scanner off, hold down the PGM key, then turn the scanner on again. Confirm that the radio now reports the CPU version as 1.06. Turn the radio off then on again to reset it.

PRO-163, 20-163 specifications

Radio Shack 20-163 is a notable addition to the realm of emergency preparedness and personal communication devices. Designed for ease of use and reliability, this two-way radio was engineered to cater to users ranging from casual outdoor enthusiasts to those needing more robust communication tools during emergency situations.

One of the standout features of the Radio Shack 20-163 is its impressive range. With a maximum operating distance of several miles under ideal conditions, it enables users to maintain communication over substantive distances, making it a valuable tool in outdoor activities such as hiking, camping, and hunting. The radio operates on both UHF and VHF frequencies, allowing for improved battery efficiency, enhanced clarity, and reduced interference.

Equipped with crystal-clear audio technology, the Radio Shack 20-163 ensures that communications are transmitted and received with minimal static and distortion. This is particularly crucial in emergency situations where clear communication can make a significant difference. Additionally, the device offers multiple channels, which allows users to switch frequencies if they encounter interference or if they wish to connect with different groups.

Another characteristic that sets the Radio Shack 20-163 apart is its durable design. Built to withstand rugged outdoor conditions, this radio is designed to resist dust and moisture. Its compact and lightweight design makes it portable, allowing users to carry it easily during various activities without feeling encumbered.

The battery life of the Radio Shack 20-163 is commendable, often lasting through extended use, especially when powered by high-capacity rechargeable batteries. This is an attractive feature for individuals heading into remote areas where charging options are limited.

For added convenience, the Radio Shack 20-163 includes a built-in flashlight and emergency alert functions, further enhancing its appeal for emergency preparedness. These features ensure that it serves not only as a communication device but also as a critical tool in situations where safety is paramount.

In summary, the Radio Shack 20-163 stands out as a reliable, feature-rich two-way radio that caters to a wide audience. With its excellent range, durability, and advanced audio technology, it continues to be a sought-after choice for those looking to enhance their communication capabilities in both everyday and emergency situations.