페디션및 컨테스트할때 필요한 물건(Remote RF Power Switch)

[HL2UOK]

---

 

---

Remote RF Power Switch

---

 

Eliminate hundreds of feet of costly coaxial cable (and the large bundle the cables produce) by installing an I.C.E. remote RF switching assembly. The ideal tool for simple antenna selection switching vertical / horizontal polarity schemes, phase or directivity switching or using one coax feed line between multiple antennas, 500 Series switchers offer a wide variety of types designed to fit just about any application.

All unit is are heavily shielded, 1/8" thick chassis, brass connectors, and have stainless steel grounding bolts. Each switch uses all soldered connections wired internally with copper strap hardwiring (no PC board), standard rating 7,500 Watts PEP / ICS, insulation rating of poles and relay armatures 2000VAC, switching time 11ms., usable up to 500 feet from feed voltage source, 50 / 75 ohms, 0.1 db insertion loss, DC-30 MHz

Better yet, each switching unit contains a resistive heating element which may be switched on and off from the control source or left on 24 hours per day (total cost about 5-7cents per year), keeping the relays and chassis housing warm and dry -- even in harsh environments. All models rated for indoor / outdoor service, flat surface mounting (tower plates, bulkhead ground frames, floors, roof or vertical wall). For improved outdoor service add one of the appropriate weather enclosures listed below, right (referring to Power Switch Enclosures, maybe add link instead)

System operates electrically with small conductor wire (as small as #24), only 80mA for 12VDC models.

Model 512 is available in several different styles. Specify 512A for axial style (input on one side, two outputs on the other side). Model 512R is a radial design with input and both output connectors on the same side. Add letter "G" to either style part number if grounding of unused ports is desired.

Model 516 is available in a radial style which fits the Model 516C enclosure in a 3" x 6" chassis with all ports on the same side, automatic unused port grounding.

Model 519 is new for 1998 and is also a radial style, but with a whopping 9 selections from a single input. Constructed in the same 3" x 6" heavy chassis, it also features unused port grounding, 7500 Watts power rating, DC-30 MHz usage. All units packed with owner's manual, connector covers.
 

Order	Model	Type	Price
	512A-12	Axial Style, 12VDC	$58.00
	512R-12	Radial Style, 12VDC	$62.00
	516R	Radial Style, 12VDC, 3" X 6", 6 outputs	$208.00
	519R	Radial Style, 3" X 6", 9 outputs	$228.00

[HL2IFR]

요것두 앞으로 공동구매 해야할 것 같네요