Ameco PT - Schematic Diagram - Model PT Preamplifier

AUX CONTACTS
TRANSCEIVE
R
ANTENNA
Pl r
AUX RCVR
J2
LINEAR
KEY
J3
I
>-t-
'_L
=
TRANSCEIVER
LINEAR KEY
P?
N0TESI
I. UNLESS
OTHERIIISE SPECIFIED CAPACITOR
VALUES
ARE
IN
MICROFARADS
.
RES1STOR
RESISToR
VALUES
ARE IN
oHi{S,
1/2
WATT,
!201.
2,
47K
IIHEN
DSI
INCTUDES 33K RESISTOR,
IOOK
!]HEI'I
NO RESISTOR
IS
IN DSI.
SCHEMATIC
DIAGRAM
-
MODEL
PT
.
PREAMPLIFIER
7
cR3
rN29{
P3
il7
VAC
60 Hz
l6Til ? sr
II
I
Kl
__oJl
'l
I
I
l3
iirf
L2
4-to MHz
-
t,f-
JII>
_JIII
,,.1-
,o-'.1 ,*.
--llf-
-Jilq_
,u-i'l*^,
V
I,6EH7
7
lcArNl
il
c
t0B
20lr
50v
R7
3 30
ll
52
RHR
6-t30PF
R3
too k
IMHzI
52 REAR
? t:
l/
liUNrNEl
.t
4
- ctoa
2olrsov
-l;
R8
cR
I
AUX RCVR.
TRANSCEIVER
IK
D t615001 c