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bca GPS Tracker Advanced User's Manual page 5

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unpredictably   a t   v arious   t emperatures,   a nd   l ow   b atteries   c an   d ie   u nexpectedly   f ast.  
Therefore,   w e   s trongly   r ecommend   c hanging   b atteries   o nce   t he   b atter   p ower  
indicator   r eaches   4 0   p ercent.  
   
NOTE:   n ever   m ix   n ew   a nd   u sed   b atteries   i n   y our   t ransceiver.   N ever   u se   l ithium   o r  
rechargeable   b atteries.   T hese   m ay   a ll   l ead   t o   a n   i naccurate   b attery   p ower  
indication.  
Downloading   T racker3   s oftware  
Using   B CA   s oftware   y ou   c an   u pdate   t he   T racker3's   p rogramming.   C urrently   t his   i s  
with   a   P C   ( not   M ac).  
To   u pdate:  
1. Go   t o  
w
ww.backcountryaccess.com/downloads  
2. Download   B CA   T 3   s oftware  
3. Install   a nd   s tart   t he   p rogram  
4. Connect   t he   T 3   t o   y our   c omputer   w ith   s tandard   U SB   c able    
 
How   t o   p ass   a   g uiding   e xam   u sing   a   T racker3:  
After   2 0   y ears   o f   b eacon   s earching   w ith   t he   w orld's   t op   r escue   p ersonnel,   w e   f ound  
that   s trong   b eacon   s earchers   r ely   o n   a   m ultitude   o f   t echniques.   A   c omplex   b eacon  
search   m ay   r equire   a   s earcher   t o   a ct   o n   t he   f ly   a nd   i mprovise   b ased   o n   t he   h ow   t he  
scenario   u nfolds,   o ften   c ombining   t wo   o r   t hree   t echniques.   T here   a re   a   f ew   m ethods  
you   s hould   h ave   r eady   t o   g o   ( micro   s earch   s trips,   t hree   c ircle   m ethod,   S ignal  
Suppression,   B ig   P icture,   e tc.)
between   t hem,   a nd   t he   v ictim's   b urial   d epth,   m ake   i t   n early   i mpossible   t o   p romote  
one   t echnique   o ver   a nother.    
 
The   f ollowing   h ybrid   t echnique   i s   t argeted   d irectly   a t   t hose   s triving   t o   p ass   a  
guiding   e xam   a nd   a dvanced   u sers   l ooking   t o   r ound   o ut   t heir   s earch   s kills.   W hile   n o  
two   e xams   a re   t he   s ame,   t hey   a ll   s hare   s imilar   c haracteristics:    
There   i s   o nly   o ne   b eacon   s earcher   ( yourself).   A ll   t ransmitters   a re   b uried   i n   a n   a rea  
of   1 00m   x   1 00m   o r   l ess.   Y ou   c an   u sually   c ount   o n   t wo   b eacons   w ithin   c lose  
proximity   o f   e ach   o ther   a nd   a   t hird   s paced   2 0m   o r   m ore   a way.   O ut   o f   t he   3   b eacons,  
1-­‐2   m ay   b e   b uried   o ver   2 m   d eep.   F inally,   i n   m ost   g uiding   e xams   y ou're   n ot   a llowed  
to   t urn   o ff   t ransmitters   o nce   t hey're   f ound.  
 
When   y ou   c ome   i nto   t he   s earch   a rea   b e   s ure   n ot   t o   m ove   t oo   f ar   d own   t he   s lope,   a s  
it's   a lways   i nefficient   t o   t ravel   b ack   u phill.   S ometimes   t he   t ransmitter   c an   b e   t ucked  
up   h igh   o n   t he   f lanks   a nd   b e   e asy   t o   m iss,   e specially   i f   t his   t ransmitter   h as   p oor  
transmit   s trength   o r   a ntenna   o rientation.   E nter   t he   s earch   a rea   a nd   b egin   y our  
signal   s earch.   I f   a   s ignal   i s   i mmediately   r eceived,   b ut   i s   g reater   t han   2 0m   a way,  
continue   y our   s ignal   s earch.   B e   s ure   t o   g et   w ithin   2 0m   o f   e ach   f lank   a nd   c over   t he  
entire   p ath.   D o   n ot   a bandon   y our   s ignal   s earch   u ntil   y ou   o btain   a   r eading   l ower   t han  
20m.   T his   w ill   p rotect   y ou   f rom   m issing   a   w eak   o r   p oorly   o riented   t ransmitter.   O nce  
locked   o n   t o   b eacon   # 1,   c onduct   t he   c oarse   a nd   f ine   s earches,   a nd   p robe.   L ocate   t he  
first   b eacon   a nd   t ake   a   s econd   t o   g ather   a dditional   i nformation.    
 
 
V ariables   s uch   a s   t he   n umber   o f   v ictims,   t he   d istance  

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