COUPLER, ANTENNA CU-2004/U
to a 50-ohm coaxial transmission line in the range of
3 to 30 MHz. It is used as an L-network in most
Coupler, Antenna CU-20041U (Collins 180S-1)
cases, but when the L-network cannot match the
referred to as antenna coupler, is basically a 1-kw
desired antenna, the complete pi circuit is used.
12-2. Items Comprising Coupler, Antenna CU-2004/U
Coupler, Antenna, CU-2004/U (Collins 180S-1)..........
Figure 12-1. Coupler, Antenna CU-2004/U and Collins 350D-3 shockmount