
From January 2012 QST © ARRL
as you do not have to start from complete
power off position each time you restart.
On the other hand, when you are parked
for the night or any length of time, turning
off the main power conserves the internal
battery. I could not wear down the battery
from normal use.
Geosat Suite
Geosat Suite is the desktop software that
recognizes your G6 when it is connected
to your PC via the USB port. It reports the
status of the G6’s software and automati-
cally checks for available updates. The fol-
lowing functions are supported by soft but-
tons: Software Update, Map Update, User
Manual, Change Welcome Page, Explore
Device, Add Contents from PC, POI (points
of interest), Change Text-to-Speech Voice,
Backup and Restore.
Navigation Features
The G6 has a number of navigation fea-
tures that make it useful for normal driving:
You can choose 2D, 3D or night view.
Multiple destinations, up to 10 way-
points.
Thousands of preloaded points-of-
interest (POI) in numerous groupings can
be displayed on the map. POI management
is quite powerful. The G6 will take you to
any location that you select with a touch
of a finger.
The “Where To Go” page lets you
choose among the following: Address, POI,
Contact, Drive me Home, Lat/Lon, Favorite
POI, Save Routes and Pick on Map.
You can ask for the fastest or short-
est route and customize the route to avoid
toll roads, walkways, ferry routes, U turns,
highways, unpaved roads or built-up areas.
Lane Assistant visually warns you
what lanes are good, and which to avoid, to
Adding Capability with the Byonics Tiny Tracker 4
The Byonics Tiny Tracker 4 (TT4) is an APRS capable TNC available as a
kit or built and tested. It is supported by a host of available interface cables for
computer and radio, free downloadable firmware, keyboard and display options,
and downloadable documentation. The TT4 is a relatively inexpensive way to
turn any 2 meter radio into an APRS station.
While the AvMap GeoSat 6 APRS is designed to work with all Kenwood
APRS capable radios, Kenwood does not support all of the messaging capabili-
ties of the G6. Kenwood does support message sending via the mic keypad,
only. With a capable TNC such as the TT4 connected between the G6 and your
radio, it is possible to select a received station from the G6 APRS contact list
and send that station a message. When such a station is selected a soft key-
board appears on the screen. The “keys” are about the size of my finger tips and
make message creation as easy as one could imagine. The G6 keeps a log of
messages sent, received, and pending, much like an email application.
For a full description of features and related information, see www.byonics.
com/tinytrak4.
Figure 5 — The AvMap G6 magnetic mount
holds the unit in place while driving yet
makes it easy to remove and take with you.
Figure 6 — The G6 can be operated in
landscape or portrait mode by rotating it
in the magnetic mount.
get to your destination. This is to keep you
on course, not warn you of construction or
accident obstructions. This is a smart feature
as it only displays when a potential detour
is coming up.
A Stop Planner helps organize meal
breaks and gas stops.
Trip Computer — provides data and
graphics for speed, altitude, etc.
Turn-by-turn voice instructions with
text-to-speech.
Highway speed limits are usually dis-
played in the info bar below the map, and
they changed, for example, from 50 to 55,
just when I saw the posted speed limit sign.
I drive I-95 between Connecticut and
South Florida quite frequently, and can tell
you that some states are better than others
about giving advance warning for rest areas.
So, I did an internet search and found a POI
website that actually had a file of all the
rest areas on the interstate highways in the
US. Geosat Suite can convert and import
such files in most standard formats. In the
process I found a bitmap file of a rest area
sign that I doctored to suit me for an icon
and uploaded that with the associated POI
file. I am writing this portion of this review
in Fayetteville, North Carolina (my trip mid-
point), and can tell you that this has worked
quite well so far.
I know this route well, so really did not
need a navigator. However, for this review
I decided to see how the G6 would get me
into Broward County, Florida, and take me
to my destination from the first exit on I-95
in Florida. It could have taken me straight
down I-95, but it did not. Since I did not
tell it to avoid toll roads, it did exactly
what I would have done — it directed me
to Florida’s Turnpike when I reached the
crossover in Fort Pierce. This crossover
takes you off of I-95 to surface streets that
take you to the turnpike’s entrance. (This
route avoids the traffic tie-ups that are typi-
cal around the Palm Beach airport on I-95.)
The G6’s Lane Assistant pointed out the
right lanes for me to be in throughout the
transition. The navigator brought me right
to my door in a gated condo community in
northern Broward.
Unique Capabilities
I tested text messaging using the Byon-
ics TT4 and G6 with a handheld radio. The
TT4 is a way to turn any 2 meter FM set into
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