Tag Archives: backpacking

Hiking with Ham Radio

In this remote alpine setting, ham radio communication is still possible.

One of the biggest challenges with amateur radio, or ham radio, is communicating over mountainous terrain in remote regions. Natural obstacles, lack of other nearby repeaters, and logistical limitations make backpacking or hiking while operating a ham radio difficult. For someone who is new to ham radio these technical challenges can be daunting. There is plenty of information on radio specifications, repeater frequencies, and ways to overcome natural barriers on the Internet. However, the majority of resources are spread out, requiring a new ham radio operator to spend dozens of hours on research before deciding if they should bring a ham radio on a backpacking trip. This article will discuss the different ways you can overcome the many challenges that hiking with a ham radio brings. First, I’m going to cover the most important step to operating a ham radio- licensing.

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07 Feb 2018

Backpacking with APRS

APRS Position and Course Data

Automatic Packet Reporting System (APRS) was developed in 1992 with the purpose of giving ham radio operators a way to transmit their location, allowing them to view the locations of other ham users, and send messages to each other. APRS is a mature technology, which is widely implemented in the ham community. Odds are good that there is a digipeater within range of your home. For backpackers, APRS presents an easy way to keep in touch with loved ones, while camping and hiking in the wilderness. Although APRS might sound like a hard system to operate, modern enhancements have made communicating via APRS an easy solution.

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04 Feb 2018

Mobile Digipeating: Increasing APRS Reception While Backpacking (1 of 2)

My handheld radio, running APRS thanks to the Mobilinkd Bluetooth adapter.

At times, you may find yourself unable to reliably use APRS while backpacking. Broken terrain and natural barriers can degrade your APRS transmission just enough to result in the total loss of packet information. Since APRS does not have a way to detect or recover dropped packets, some hikers get frustrated when they cannot use APRS on a backpacking trip. One way around this limitation is to setup a dedicated APRS digipeater that is located at the trailhead. This way, your weaker handheld radio can transmit an APRS message to a more powerful radio in your vehicle, which then transmits your original message at approximately ten times the power of your handheld. If you’re willing to invest a little money and time, this is not only an effective solution, but it’s also fairly easy to setup.

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29 Jan 2018