100D0688 DAICO | Alldatasheet

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Technical content

MODEL NO. 100D0688

FEATURES

Connects R/T to 3 Antennas (Upper, Lower or ADF) Auto Mode Cycles Between Upper and Lower Antenna Key Function with Memory Automatically Selects the Antenna on which the Last Signal was Received ADF Overide with Key Interlock Prevents Transmission 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 HDI DA ICO I ndustries Rev. H / Iss. 1

3 Port Antenna Selector

.xx = .02 .xxx = .010 1.11 0.09 ±.02 CONNECTOR, 13 PIN MS27478Y-10D-13P .59 KEYWAY (REF) TP1 (FARSIDE) CONNECTOR, SMA FEMALE .72 .41 1.25 MAXJ3 4.50 1.50 TNC FEMALE

3 PLACES

1.75 5.00 0.13 IDENTIFICATION PART 2.00 5.50 .250TP1 .38 .25 .50 WIRE LOCK 1.00 .209 DIA THRU (4 PLACES) J4 J3 J2 J5 1.00 .25 1.75 3.75 TEST POINT JACK .60 (MAX) TYP 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 GUARANTEED PERFORMANCE UPPER ANT LOWER ANT ADF ANT R/T LOGIC J4J2J3