HF Wire Antenna System, Frequency: 0.4-30 MHz
This HF antenna system is designed to operate with any HF transceiver. The strain insulator can be positioned anywhere on the antenna wire element to precisely obtain the antenna element length.
Accessories Included
Wire Copper Clad Steel 40 feet:
UOM : Foot
Pack Quantity : 1
Color Family : Stainless Steel Copper Clad
Shipping Weight : 1 pounds
Insulator Feed Thru (20°):
Mounted on the fuselage, the 25ARM300-20E-20 functions as a lead-through assembly to connect the long wire to the aircraft’s HF radio equipment. The lead-thru insulators with “E” in the part number come complete with solder lugs for inserting a shunt capacitor across the lead-thru to ground as required with some ADF antennas. They also have chuck jaws in the cap for securing the antenna wire. This unit is supplied with a rubber gasket.
Tensioner Unit:
HF Antenna Longwire System; it provides tension to hold long the wire antenna in place. It is insulated is for non-grounded installations.
Antenna Wire Attachment: Chuck Jaws
Attachment Means: Eye or Quick Disconnect
Capacitance (pF): 1
Full Stroke Force: 70 lbs
Length: 12 in
Maximum Load: 250 lbs
Mid Stroke Force: 25 lbs
Spring Travel: 2.5 in
Starting Force: 10 lbs
Tube Diameter: .44 in
Voltage Rating: 4.2 kV peak
Weight: 3.9 oz
Coaxial Cable Mil Specs:
Center Conductor: Stranded Tinned Copper
AWG: 16 Stranded size 16×7
Shielded Aluminum foil plus copper braid
100% Shielding
Dielectric: Microcell Foam Polyethylene
Jacket: Black Mil Spec/PVC/ non contaminating 20-25 year life
Nominal Capacitance: 24.5 PF/FT
Outside diameter: .242”
Ohms/Impedance: 50 Ohms
Volts/RMS: 300
Loss in DB per 100FT @30 MHZ – 1.5
Power Handling Capability: 800 Watts with a 1:1 SWR.
