K160rx schematic, Elecraft, 160m/rx ant. module – Elecraft K160RX User Manual
Page 11: 160m low-pass filter, Receive antenna relay

11
K160RX Schematic
W. Burdick
E. Swartz
Elecraft
Rev.
Sht.
Date
C1
C2
C3
1500
2700
1500
By
L1
L2
2
4
3
9
7
8
K2
10
11
12
13 14
15
16
1
2
3
4
5
6
7
8
9
J1
2
4
3
9
7
8
K1
160m/RX ANT. Module
1 of 1
160m Low-pass Filter
To RF Board, P12
GND
RX ANT.
(Note 1)
K2
K1
C5
.001
C4
.001
1
1
10
10
NOTES:
a separate receive antenna. Refer to manual for
operating instructions.
Receive Antenna Relay
R
Y
C
O
M
M
O
N
C6
.001
R
X
R
Y
1
6
0
R
Y
A
1. Remove RF board jumper W1 before using
8-17-99
RESET position.
2. K1 and K2 are latching relays, and are shown in the
RX
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