TB 43-0123
AN/ASN-128
5841-01-064-9738
JK4
AN/ASN-128 Doppler Navigation Set
CP-1252( )/ASN-128 ..... Computer-Display Unit
1. Brief Description: Doppler Navigation Set AN/ASN-
CV-3338( )/ASN-128 ..... Signal Data Converter
128 is a lightweight airborne self-contained navigational
RT-1193( )/ASN-128 ..... Receiver-Transmitter-Antenna
system which determines the three orthogonal
components of aircraft velocity from measurements of
2. Applicable Tools and Test Equipment:
position LAT/LONG as well as other navigational data
such as ground speed, track angle, bearing and distance
to destination, etc. The set is used with the aircraft's
Type No.
AVUM
AVIM
standard heading and attitude reference system and will
provide a CEP in present position of 2% of distance
TK-101/G
X
traveled. Frequency range of the AN/ASN-128 is 13.23
to 13.4 GHz and power requirements are 27.5 volts DC
3. Applicable Publications:
at 3.6 amps maximum. Major components of the set
TM 11-5841-281-12
are:
TM 11-5841-281-20P
II-B-24