Magnetic Compasses and True North

chib

Regular Member
Messages
59
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0
My Satellite Setup
Technomate Super FTA 1000D, 85cm Digiquest dish,Skystar 2 card,Moteck SG2100A motor, Netgem i-player,Hauppauge WinToGo TV card
My Location
London,England
#1
Hi all,

How do you work out true North using a magnetic compass. I know there is a deviation value but is this value always constant or does it vary. If it does where can I find the latest value

Cheers All
Chib
 

_stu_

Regular Member
Messages
225
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0
My Satellite Setup
Dreambox DM7025 + 90cm Fibo Dish with Moteck SG2100A mod + Inverto White 0.3dB lnb + 55cm Philips Gregorian + Stab HH-120 + modded BGSat 0.3dB lnb
My Location
Worcs
#2
Google for "magnetic deviation table"
 

Llew

cerca trova...
Staff member
Messages
14,464
Likes
3,403
My Satellite Setup
Triple Dragon, Dreambox 8000, Echostar AD3000ip, TBS6522,6925,6983 PCie cards.
Gibertini 1.25m motorised dish driven by the AD3000, with either Inverto BU Quad or Norsat / XMW Ka LNBs . SMW 1.05m + 3 other dishes. Speccy: Promax HD Ranger+
My Location
The Flatlands of East Anglia
#3
Try this little program -
 

Attachments

chib

Regular Member
Messages
59
Likes
0
My Satellite Setup
Technomate Super FTA 1000D, 85cm Digiquest dish,Skystar 2 card,Moteck SG2100A motor, Netgem i-player,Hauppauge WinToGo TV card
My Location
London,England
#4
cheers guys


Chib
 

rato

International Administrator
Messages
1,429
Likes
1
My Satellite Setup
DM800; Nokia 9800s; Nokia 9902S w/T-Rex 3.66
w/ Inverto IDLP-40TL +
Technisat 33 dish; Pace DS430N + Humax HDCI-2000 w/
Gibertini OP 1.25m dish w/Inverto 0.3dB. & Invacom 0.2dB. w/ Spaun SAR 411;
CAS 3;FUN7; SkyStar2; AltDVB;
My Location
Setubal, Portugal
#5
Great program Llew!
 
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