TB 43-0123
AN/APN-209(V)
5841-01-245-9101
EIC: N/A
EIC: N/A
5841-01-247-1945
EIC: N/A
AN/APN 209 ( )(V)2 Radar Altimeter Set
1. Brief Description: The AN/APN-209( )M is an
AN/APN-209A(V)1 consists of:
absolute
radar) altimeter which provides an
AS-2595/APN-194(V)....... (Antenna (2 ea)
accurate indication
e altitude of the aircraft over all
RT-1115A/APN-209(V) .... Receiver Transmitter,
types of terrain surfaces such as foliage, deep snow,
Height Indicator
water, and land. Range of the AN/APN-209( V) is 0-1500
AN/APN-209(V)2 consists of:
feet. Warnings are provided when the aircraft is at,
AS-2595/APN-194(V)....... Antenna (2 ea)
above or below certain fixed or pilot adjustable altitudes.
ID-1917/APN-209(V) ........ Height Indicator
For altitudes up to 250 feet, the accuracy of the AN/APN-
RT-1115A/APN-209(V) .... Receiver Transmitter
209( )V) is plus or minus 3 feet plus 3% of true altitude.
Height Indicator
The AN/APN-209( )(V) operates within a frequency range
AN/APN-209A(V)3 consists of:
of 4200 MHz to 4400 MHz and will provide reliable
AS-2595/APN-194(V)....... Antenna (2 ea)
operation at all speeds up to 300 knots on the ground
ID-1917/APN-209(V) ........ Height Indicator (2 ea)
over any terrain. A self-test feature for insight/preflight
RT-1115A/APN-209(V) .... Receiver Transmitter
testing is incorporated as is a 10,000 hour elapsed time
AN/APN-209B(V)1 consists of:
indicator. Input power requirement is 27.5 volts DC at 2
AS-2595/APN-194(V)....... Antenna(2 ea)
amperes maximum. Following are the various
ID-1917A/APN-209 (V)..... Height Indicator
configurations of the AN/APN-209( ) (V) system.
(Green Light)
AN/APN-209(V)1 consists of:
RT-1115B/APN-209(V) .... Receiver Transmitter
AS-2595/APN-194(V) ....... Antenna (2 ea)
Height, Indicator
RT-1115/APN-209(V) ....... Receiver-Transmitter,
AN/APN-209B(V)2 consists of
Height Indicator
AS-2595/APN-194(V)....... Antenna (2 ea)
AN/APN-209(V)2 consists of:
RT-1115B/APN-209( V) ... Receiver Transmitter,
AS-2595/APN-194(V) ....... Antenna (2 ea)
Height Indicator
ID-1917 APN--209(V) ....... Height Indicator
(Green Light)
RT-1115/APN-209V ......... Receiver-Transmitter,
Height Indicator
ll-B-4
