s k y w o r k s s o l u t i o n s , i n c . ? p h o n e [ 7 8 1 ] 3 7 6 - 3 0 0 0 ? f a x [ 7 8 1 ] 3 7 6 - 3 1 0 0 ? s a l e s @ s k y w o r k s i n c . c o m ? w w w . s k y w o r k s i n c . c o m 2 0 0 5 1 5 r e v . c ? s k y w o r k s p r o p r i e t a r y i n f o r m a t i o n ? p r o d u c t s a n d p r o d u c t i n f o r m a t i o n a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . ? a p r i l 2 8 , 2 0 0 8 1 p d 4 w 1 8 - 1 2 , p d 4 w 1 8 - 1 2 l f : f o u r - w a y 0 p o w e r s p l i t t e r c o m b i n e r 1 . 6 5 C 2 . 4 5 g h z d a t a s h e e t f e a t u r e s b r o a d b a n d : 1 . 6 5 C 2 . 4 5 g h z l o w i n s e r t i o n l o s s a v a i l a b l e i n s m a l l s o i c - 8 p a c k a g e o r l e a d ( p b ) - f r e e , r o h s - c o m p l i a n t p a c k a g e d e s c r i p t i o n t h e p d 4 w 1 8 - 1 2 i s a m o n o l i t h i c f o u r - w a y i n - p h a s e h y b r i d j u n c t i o n o p t i m i z e d f o r t h e 1 . 7 1 C 1 . 9 9 g h z b a n d t h a t p e r f o r m s v e r y w e l l f r o m 1 . 6 5 C 2 . 4 5 g h z . i t o f f e r s l o w l o s s , h i g h i s o l a t i o n , g o o d i n p u t a n d o u t p u t i m p e d a n c e m a t c h i n g a n d e x c e p t i o n a l p h a s e a n d a m p l i t u d e b a l a n c e . i t i s a v a i l a b l e i n t h e s o i c - 8 p a c k a g e a n d a l e a d ( p b ) - f r e e s o i c - 8 p a c k a g e . s k y w o r k s o f f e r s l e a d ( p b ) - f r e e , r o h s ( r e s t r i c t i o n o f h a z a r d o u s s u b s t a n c e s ) - c o m p l i a n t p a c k a g i n g . n e w f u n c t i o n a l b l o c k d i a g r a m i n / s u m p o r t 2 p o r t 3 p o r t 1 p o r t 4 p o r t 5 e l e c t r i c a l s p e c i f i c a t i o n s a t 2 5 c z 0 = 5 0 ? , t = 2 5 c , u n l e s s o t h e r w i s e n o t e d p a r a m e t e r c o n d i t i o n f r e q u e n c y m i n . t y p . m a x . u n i t o p e r a t i n g f r e q u e n c y 1 . 6 5 2 . 4 5 g h z i n s e r t i o n l o s s i n e x c e s s o f 6 d b s p l i t l o s s 1 . 7 1 C 2 . 2 0 g h z 0 . 7 1 . 0 d b i s o l a t i o n 1 . 7 1 C 2 . 2 0 g h z 1 8 2 5 d b i n p u t v s w r p o r t 5 1 . 7 1 C 2 . 2 0 g h z 1 . 6 : 1 1 . 8 : 1 o u t p u t v s w r p o r t s 1 , 2 , 3 a n d 4 1 . 7 1 C 2 . 2 0 g h z 1 . 2 : 1 1 . 5 : 1 a m p l i t u d e b a l a n c e 1 . 7 1 C 2 . 2 0 g h z 0 . 3 0 . 4 d b p h a s e b a l a n c e 1 . 7 1 C 2 . 2 0 g h z 5 1 0 d e g r e e
i n s e r t i o n l o s s p o r t 1 t o i n / s u m p o r t - 1 0 - 9 - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1 0 1 6 0 0 1 7 0 0 1 8 0 0 1 9 0 0 2 0 0 0 2 1 0 0 2 2 0 0 2 3 0 0 2 4 0 0 2 5 0 0 f r e q u e n c y ( m h z ) | s 1 5 | ( d b ) i n s e r t i o n l o s s p o r t 3 t o i n / s u m p o r t - 1 0 - 9 - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1 0 frequency (mhz) | s 3 5 | ( d b ) 1 6 0 0 1 7 0 0 1 8 0 0 1 9 0 0 2 0 0 0 2 1 0 0 2 2 0 0 2 3 0 0 2 4 0 0 2 5 0 0 i n s e r t i o n l o s s p o r t 4 t o i n / s u m p o r t - 1 0 - 9 - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1 0 frequency (mhz) | s 4 5 | ( d b ) 1 6 0 0 1 7 0 0 1 8 0 0 1 9 0 0 2 0 0 0 2 1 0 0 2 2 0 0 2 3 0 0 2 4 0 0 2 5 0 0 i n s e r t i o n l o s s p o r t 2 t o i n / s u m p o r t - 1 0 - 9 - 8 - 7 - 6 - 5 - 4 - 3 - 2 - 1 0 1 6 0 0 1 7 0 0 1 8 0 0 1 9 0 0 2 0 0 0 2 1 0 0 2 2 0 0 2 3 0 0 2 4 0 0 2 5 0 0 frequency (mhz) | s 2 5 | ( d b ) t y p i c a l p e r f o r m a n c e d a t a z 0 = 5 0 ? , t = 2 5 c , u n l e s s o t h e r w i s e n o t e d s k y w o r k s s o l u t i o n s , i n c . ? p h o n e [ 7 8 1 ] 3 7 6 - 3 0 0 0 ? f a x [ 7 8 1 ] 3 7 6 - 3 1 0 0 ? s a l e s @ s k y w o r k s i n c . c o m ? w w w . s k y w o r k s i n c . c o m a p r i l 2 8 , 2 0 0 8 ? s k y w o r k s p r o p r i e t a r y i n f o r m a t i o n ? p r o d u c t s a n d p r o d u c t i n f o r m a t i o n a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . ? 2 0 0 5 1 5 r e v . c d a t a s h e e t ? p d 4 w 1 8 - 1 2 2
d a t a s h e e t ? p d 4 w 1 8 - 1 2 s k y w o r k s s o l u t i o n s , i n c . ? p h o n e [ 7 8 1 ] 3 7 6 - 3 0 0 0 ? f a x [ 7 8 1 ] 3 7 6 - 3 1 0 0 ? s a l e s @ s k y w o r k s i n c . c o m ? w w w . s k y w o r k s i n c . c o m 2 0 0 5 1 5 r e v . c ? s k y w o r k s p r o p r i e t a r y i n f o r m a t i o n ? p r o d u c t s a n d p r o d u c t i n f o r m a t i o n a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . ? a p r i l 2 8 , 2 0 0 8 3 i n p u t r e t u r n l o s s p o r t 1 -25 - 2 0 - 1 5 - 1 0 -5 0 frequency (mhz) | s 1 1 | ( d b ) 1 6 0 0 1 7 0 0 1 8 0 0 1 9 0 0 2 0 0 0 2 1 0 0 2 2 0 0 2 3 0 0 2 4 0 0 2 5 0 0 i n p u t r e t u r n l o s s p o r t 2 -25 -20 -15 -10 -5 0 frequency (mhz) | s 2 2 | ( d b ) 1 6 0 0 1 7 0 0 1 8 0 0 1 9 0 0 2 0 0 0 2 1 0 0 2 2 0 0 2 3 0 0 2 4 0 0 2 5 0 0 i n p u t r e t u r n l o s s p o r t 3 - 2 0 - 1 5 - 1 0 -5 0 frequency (mhz) | s 3 3 | ( d b ) 1 6 0 0 1 7 0 0 1 8 0 0 1 9 0 0 2 0 0 0 2 1 0 0 2 2 0 0 2 3 0 0 2 4 0 0 2 5 0 0 i n p u t r e t u r n l o s s p o r t 4 frequency (mhz) | s 4 4 | ( d b ) - 2 0 - 1 5 - 1 0 -5 0 1650 1750 1850 1950 2050 2150 2250 2350 2450 i n p u t r e t u r n l o s s i n / s u m p o r t frequency (mhz) | s 5 5 | ( d b ) - 2 0 - 1 5 - 1 0 -5 0 1 6 0 0 1 7 0 0 1 8 0 0 1 9 0 0 2 0 0 0 2 1 0 0 2 2 0 0 2 3 0 0 2 4 0 0 2 5 0 0 t y p i c a l p e r f o r m a n c e d a t a z 0 = 5 0 ? , t = 2 5 c , u n l e s s o t h e r w i s e n o t e d
s k y w o r k s s o l u t i o n s , i n c . ? p h o n e [ 7 8 1 ] 3 7 6 - 3 0 0 0 ? f a x [ 7 8 1 ] 3 7 6 - 3 1 0 0 ? s a l e s @ s k y w o r k s i n c . c o m ? w w w . s k y w o r k s i n c . c o m a p r i l 2 8 , 2 0 0 8 ? s k y w o r k s p r o p r i e t a r y i n f o r m a t i o n ? p r o d u c t s a n d p r o d u c t i n f o r m a t i o n a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . ? 2 0 0 5 1 5 r e v . c d a t a s h e e t ? p d 4 w 1 8 - 1 2 4 i s o l a t i o n p o r t 1 t o p o r t 2 -30 -25 -20 -15 -10 -5 0 frequency (mhz) | s 1 2 | ( d b ) 1 6 0 0 1 7 0 0 1 8 0 0 1 9 0 0 2 0 0 0 2 1 0 0 2 2 0 0 2 3 0 0 2 4 0 0 2 5 0 0 i s o l a t i o n p o r t 1 t o p o r t 3 -30 -25 -20 -15 -10 -5 0 frequency (mhz) | s 1 3 | ( d b ) 1 6 0 0 1 7 0 0 1 8 0 0 1 9 0 0 2 0 0 0 2 1 0 0 2 2 0 0 2 3 0 0 2 4 0 0 2 5 0 0 i s o l a t i o n p o r t 1 t o p o r t 4 -25 -20 -15 -10 -5 0 frequency (mhz) | s 1 4 | ( d b ) 1 6 0 0 1 7 0 0 1 8 0 0 1 9 0 0 2 0 0 0 2 1 0 0 2 2 0 0 2 3 0 0 2 4 0 0 2 5 0 0 i s o l a t i o n p o r t 2 t o p o r t 3 -35 -30 -25 -20 -15 -10 -5 0 1650 1750 1850 1950 2050 2150 2250 2350 2450 frequency (mhz) | s 2 3 | ( d b ) i s o l a t i o n p o r t 2 t o p o r t 4 -30 -25 -20 -15 -10 -5 0 1650 1750 1850 1950 2050 2150 2250 2350 2450 frequency (mhz) | s 2 4 | ( d b ) i s o l a t i o n p o r t 3 t o p o r t 4 -30 -25 -20 -15 -10 -5 0 1650 1750 1850 1950 2050 2150 2250 2350 2450 frequency (mhz) | s 3 4 | ( d b ) t y p i c a l p e r f o r m a n c e d a t a z 0 = 5 0 ? , t = 2 5 c , u n l e s s o t h e r w i s e n o t e d
d a t a s h e e t ? p d 4 w 1 8 - 1 2 s k y w o r k s s o l u t i o n s , i n c . ? p h o n e [ 7 8 1 ] 3 7 6 - 3 0 0 0 ? f a x [ 7 8 1 ] 3 7 6 - 3 1 0 0 ? s a l e s @ s k y w o r k s i n c . c o m ? w w w . s k y w o r k s i n c . c o m 2 0 0 5 1 5 r e v . c ? s k y w o r k s p r o p r i e t a r y i n f o r m a t i o n ? p r o d u c t s a n d p r o d u c t i n f o r m a t i o n a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . ? a p r i l 2 8 , 2 0 0 8 5 p e r f o r m a n c e i s g u a r a n t e e d o n l y u n d e r t h e c o n d i t i o n s l i s t e d i n t h e s p e c i f i c a t i o n s t a b l e a n d i s n o t g u a r a n t e e d u n d e r t h e f u l l r a n g e ( s ) d e s c r i b e d b y t h e a b s o l u t e m a x i m u m s p e c i f i c a t i o n s . e x c e e d i n g a n y o f t h e a b s o l u t e m a x i m u m / m i n i m u m s p e c i f i c a t i o n s m a y r e s u l t i n p e r m a n e n t d a m a g e t o t h e d e v i c e a n d w i l l v o i d t h e w a r r a n t y . c a u t i o n : a l t h o u g h t h i s d e v i c e i s d e s i g n e d t o b e a s r o b u s t a s p o s s i b l e , e s d ( e l e c t r o s t a t i c d i s c h a r g e ) c a n d a m a g e t h i s d e v i c e . t h i s d e v i c e m u s t b e p r o t e c t e d a t a l l t i m e s f r o m e s d . s t a t i c c h a r g e s m a y e a s i l y p r o d u c e p o t e n - t i a l s o f s e v e r a l k i l o v o l t s o n t h e h u m a n b o d y o r e q u i p m e n t , w h i c h c a n d i s c h a r g e w i t h o u t d e t e c t i o n . i n d u s t r y - s t a n d a r d e s d p r e c a u t i o n s m u s t b e e m p l o y e d a t a l l t i m e s . recomm end e d sold e r refl o w pro fil e s refe r t o the rec omm e nd ed sold e r refl ow pro fil e ap pl ica tio n note. tape an d re el informa tion refe r t o the dis cre t e devic e s and ic switch/att enuat o rs t ape and reel pa cka ge ori entati o n app lic ati o n note. 0.049 (1.24 mm) 0 .016 (0.41 mm) 0.016 max.
(0.41 mm) x 45? chamfer pin 1 0.197 (5.00 mm)
0.189 (4.80 mm) 0.068 (1.73 mm) max. 0.010 (0.25 mm)
0.004 (0.10 mm) 0.010 (0.25 mm)
0.007 (0.17 mm) 0.158 (4.00 mm)
0.150 (3.80 mm) 8? max. 0 .020 (0.51 mm) max. 0.244 (6.20 mm)
0.228 (5.80 mm) 0.050 (1.27 mm) bsc pin 8 pin 1
indicator s o i c - 8 c h a r a c t e r i s t i c v a l u e r f i n p u t p o w e r ( 1 ) 1 . 5 w r f i n p u t p o w e r ( 2 ) 3 7 5 m w o p e r a t i n g t e m p e r a t u r e - 4 0 c t o + 8 5 c s t o r a g e t e m p e r a t u r e - 6 5 c t o + 1 5 0 c a b s o l u t e m a x i m u m r a t i n g s 1 . w h e n u s e d a s a p o w e r d i v i d e r w i t h a 2 . 0 : 1 m a x . v s w r o n a l l p o r t s . 2 . w h e n u s e d a s a p o w e r c o m b i n e r w i t h 2 . 0 : 1 m a x . v s w r o n a l l p o r t s . 1 2 3 4 8 7 6 5 in/sum gnd gnd port 2 port 1 port 4 port 3 gnd p i n o u t ( t o p v i e w )
s k y w o r k s s o l u t i o n s , i n c . ? p h o n e [ 7 8 1 ] 3 7 6 - 3 0 0 0 ? f a x [ 7 8 1 ] 3 7 6 - 3 1 0 0 ? s a l e s @ s k y w o r k s i n c . c o m ? w w w . s k y w o r k s i n c . c o m a p r i l 2 8 , 2 0 0 8 ? s k y w o r k s p r o p r i e t a r y i n f o r m a t i o n ? p r o d u c t s a n d p r o d u c t i n f o r m a t i o n a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . ? 2 0 0 5 1 5 r e v . c d a t a s h e e t ? p d 4 w 1 8 - 1 2 6 p i n 8 p i n 1 s k y w o r k s p / n t o p v i e w b o t t o m v i e w d a t e c o d e y = c a l a n d a r y e a r w w = w e e k 4 w 1 8 p i n 1 i n d i c a t o r l o t # c c c c l o t n u m b e r c c c c = c o u n t r y o f o r i g i n p i n 1 y y w w p i n 8 p o r t 2 p o r t 3 g n d i n / s u m g n d p o r t 4 g n d p o r t 1 p a r t m a r k i n g " b " h o l e s ( q t y 3 ) 0 . 0 1 7 0 . 0 0 1 t y p . r o 4 0 0 3 c 8 m i l s o i c - 8 s k y w o r k s j 1 1 s k 4 0 9 5 7 r e v 1 p d 4 w 1 8 - 1 2 j 2 j 5 a j 3 j 4 1 . 1 0 0 t h r u 2 . 8 6 6 a a a t h r u 1 . 3 7 2 0 . 5 2 9 2 x r 0 . 0 5 0 0 . 1 3 6 e v a l u a t i o n b o a r d
d a t a s h e e t ? p d 4 w 1 8 - 1 2 s k y w o r k s s o l u t i o n s , i n c . ? p h o n e [ 7 8 1 ] 3 7 6 - 3 0 0 0 ? f a x [ 7 8 1 ] 3 7 6 - 3 1 0 0 ? s a l e s @ s k y w o r k s i n c . c o m ? w w w . s k y w o r k s i n c . c o m 2 0 0 5 1 5 r e v . c ? s k y w o r k s p r o p r i e t a r y i n f o r m a t i o n ? p r o d u c t s a n d p r o d u c t i n f o r m a t i o n a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . ? a p r i l 2 8 , 2 0 0 8 7 c o p y r i g h t ? 2 0 0 2 , 2 0 0 3 , 2 0 0 4 , 2 0 0 5 , 2 0 0 6 , 2 0 0 7 , 2 0 0 8 , s k y w o r k s s o l u t i o n s , i n c . a l l r i g h t s r e s e r v e d . i n f o r m a t i o n i n t h i s d o c u m e n t i s p r o v i d e d i n c o n n e c t i o n w i t h s k y w o r k s s o l u t i o n s , i n c . ( s k y w o r k s ) p r o d u c t s o r s e r v i c e s . t h e s e m a t e r i a l s , i n c l u d i n g t h e i n f o r m a t i o n c o n t a i n e d h e r e i n , a r e p r o v i d e d b y s k y w o r k s a s a s e r v i c e t o i t s c u s t o m e r s a n d m a y b e u s e d f o r i n f o r m a t i o n a l p u r p o s e s o n l y b y t h e c u s t o m e r . s k y w o r k s a s s u m e s n o r e s p o n s i b i l i t y f o r e r r o r s o r o m i s s i o n s i n t h e s e m a t e r i a l s o r t h e i n f o r m a t i o n c o n t a i n e d h e r e i n . s k y w o r k s m a y c h a n g e i t s d o c u m e n t a t i o n , p r o d u c t s , s e r v i c e s , s p e c i f i c a t i o n s o r p r o d u c t d e s c r i p t i o n s a t a n y t i m e , w i t h o u t n o t i c e . s k y w o r k s m a k e s n o c o m m i t m e n t t o u p d a t e t h e m a t e r i a l s o r i n f o r m a t i o n a n d s h a l l h a v e n o r e s p o n s i b i l i t y w h a t s o e v e r f o r c o n f l i c t s , i n c o m p a t i b i l i t i e s , o r o t h e r d i f f i c u l t i e s a r i s i n g f r o m a n y f u t u r e c h a n g e s . n o l i c e n s e , w h e t h e r e x p r e s s , i m p l i e d , b y e s t o p p e l o r o t h e r w i s e , i s g r a n t e d t o a n y i n t e l l e c t u a l p r o p e r t y r i g h t s b y t h i s d o c u m e n t . s k y w o r k s a s s u m e s n o l i a b i l i t y f o r a n y m a t e r i a l s , p r o d u c t s o r i n f o r m a t i o n p r o v i d e d h e r e u n d e r , i n c l u d i n g t h e s a l e , d i s t r i b u t i o n , r e p r o d u c t i o n o r u s e o f s k y w o r k s p r o d u c t s , i n f o r m a t i o n o r m a t e r i a l s , e x c e p t a s m a y b e p r o v i d e d i n s k y w o r k s t e r m s a n d c o n d i t i o n s o f s a l e . t h e m a t e r i a l s , p r o d u c t s a n d i n f o r m a t i o n a r e p r o v i d e d a s i s w i t h o u t w a r r a n t y o f a n y k i n d , w h e t h e r e x p r e s s , i m p l i e d , s t a t u t o r y , o r o t h e r w i s e , i n c l u d i n g f i t n e s s f o r a p a r t i c u l a r p u r p o s e o r u s e , m e r c h a n t a b i l i t y , p e r f o r m a n c e , q u a l i t y o r n o n - i n f r i n g e m e n t o f a n y i n t e l l e c t u a l p r o p e r t y r i g h t ; a l l s u c h w a r r a n t i e s a r e h e r e b y e x p r e s s l y d i s c l a i m e d . s k y w o r k s d o e s n o t w a r r a n t t h e a c c u r a c y o r c o m p l e t e n e s s o f t h e i n f o r m a t i o n , t e x t , g r a p h i c s o r o t h e r i t e m s c o n t a i n e d w i t h i n t h e s e m a t e r i a l s . s k y w o r k s s h a l l n o t b e l i a b l e f o r a n y d a m a g e s , i n c l u d i n g b u t n o t l i m i t e d t o a n y s p e c i a l , i n d i r e c t , i n c i d e n t a l , s t a t u t o r y , o r c o n s e q u e n t i a l d a m a g e s , i n c l u d i n g w i t h o u t l i m i t a t i o n , l o s t r e v e n u e s o r l o s t p r o f i t s t h a t m a y r e s u l t f r o m t h e u s e o f t h e m a t e r i a l s o r i n f o r m a t i o n , w h e t h e r o r n o t t h e r e c i p i e n t o f m a t e r i a l s h a s b e e n a d v i s e d o f t h e p o s s i b i l i t y o f s u c h d a m a g e . s k y w o r k s p r o d u c t s a r e n o t i n t e n d e d f o r u s e i n m e d i c a l , l i f e s a v i n g o r l i f e - s u s t a i n i n g a p p l i c a t i o n s , o r o t h e r e q u i p m e n t i n w h i c h t h e f a i l u r e o f t h e s k y w o r k s p r o d u c t s c o u l d l e a d t o p e r s o n a l i n j u r y , d e a t h , p h y s i c a l o r e n v i r o n m e n t a l d a m a g e . s k y w o r k s c u s t o m e r s u s i n g o r s e l l i n g s k y w o r k s p r o d u c t s f o r u s e i n s u c h a p p l i c a t i o n s d o s o a t t h e i r o w n r i s k a n d a g r e e t o f u l l y i n d e m n i f y s k y w o r k s f o r a n y d a m a g e s r e s u l t i n g f r o m s u c h i m p r o p e r u s e o r s a l e . c u s t o m e r s a r e r e s p o n s i b l e f o r t h e i r p r o d u c t s a n d a p p l i c a t i o n s u s i n g s k y w o r k s p r o d u c t s , w h i c h m a y d e v i a t e f r o m p u b l i s h e d s p e c i f i c a t i o n s a s a r e s u l t o f d e s i g n d e f e c t s , e r r o r s , o r o p e r a t i o n o f p r o d u c t s o u t s i d e o f p u b l i s h e d p a r a m e t e r s o r d e s i g n s p e c i f i c a t i o n s . c u s t o m e r s s h o u l d i n c l u d e d e s i g n a n d o p e r a t i n g s a f e g u a r d s t o m i n i m i z e t h e s e a n d o t h e r r i s k s . s k y w o r k s a s s u m e s n o l i a b i l i t y f o r a p p l i c a t i o n s a s s i s t a n c e , c u s t o m e r p r o d u c t d e s i g n , o r d a m a g e t o a n y e q u i p m e n t r e s u l t i n g f r o m t h e u s e o f s k y w o r k s p r o d u c t s o u t s i d e o f s t a t e d p u b l i s h e d s p e c i f i c a t i o n s o r p a r a m e t e r s . s k y w o r k s , t h e s k y w o r k s s y m b o l , a n d b r e a k t h r o u g h s i m p l i c i t y a r e t r a d e m a r k s o r r e g i s t e r e d t r a d e m a r k s o f s k y w o r k s s o l u t i o n s , i n c . , i n t h e u n i t e d s t a t e s a n d o t h e r c o u n t r i e s . t h i r d - p a r t y b r a n d s a n d n a m e s a r e f o r i d e n t i f i c a t i o n p u r p o s e s o n l y , a n d a r e t h e p r o p e r t y o f t h e i r r e s p e c t i v e o w n e r s . a d d i t i o n a l i n f o r m a t i o n , i n c l u d i n g r e l e v a n t t e r m s a n d c o n d i t i o n s , p o s t e d a t w w w . s k y w o r k s i n c . c o m , a r e i n c o r p o r a t e d b y r e f e r e n c e .
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