100D0688 Datasheet, PDF (1/1 Pages) DAICO Industries, Inc. – 3 Port Antenna Selector

F E AT U R E S
Connects R/T to 3 Antennas (Upper, Lower or ADF)
Auto Mode Cycles Between Upper and Lower Antenna
Key Function with Memory Automatically Selects
MODEL NO.
100D0688
the Antenna on which the Last Signal was Received
HDI
ADF Overide with Key Interlock Prevents Transmission
3 Port Antenna Selector
into the ADF Port
Failsafe Mode Connects R/T To Lower Antenna in
the Event of a Power Loss
BIT Port for Functionality Test in Aircraft
.25
.50
TEST
POINT
JACK
.60 (MAX)
TYP
.25
1.00
.38
TP1
WIRE LOCK
5.50
5.00
4.50
J1
J2
J4
J3
J5
1.00
1.75
3.75
TNC FEMALE
3 PLACES
PART
IDENTIFICATION
.250 0.13
1.75
1.50
2.00
.209 DIA THRU
(4 PLACES)
UPPER
ANT
LOWER
ANT
ADF
ANT
J3
J2
J4
CONNECTOR,
SMA FEMALE
1.11 _.72
.41
J2
J5
J3
0.09
TP1 (FARSIDE)
±.02
.xx = .02
.xxx = .010
KEYWAY
(REF)
1.25
.59 ^MAX
CONNECTOR, 13 PIN
MS27478Y-10D-13P
LOGIC
J5
J1
R/T
GUARANTEED PERFORMANCE
Parameter
Min Typ Max Units Conditions
Operating Frequency
DC
400 MHz
DC Current
150 mA At +28 VDC Supply
Isolation
40
dB
Insertion Loss
0.5 dB
VSWR
1.25/1
Impedance
50
OHMS
Switching Speed
5 mSec
RF Power
Operate
100 W
Average
500 W
Peak
Operating Temperature -54 +25 +71 °C Intermittent @ +95°C
Weight
9 OZ
DAICO Industries
Rev. H / Iss. 1