取扱説明書 - 第一電波工業
Contents
1. 144MHz L 360 DIAMOND ANTENNA V SWR 15 1 4 1 3 1 22. 1 1 144MHz 145MHz 146MHz 144 146MHz VSWR 1 5 6 5dB 2 46m 100W 500g 509 A2 12201 12202 f B 03 12203 B 05 12204 12205 2m 5 8WAVE TWO ELEMENT HIGH PERFORMANCE RADIALLESS MOBILE GAIN WHIP ANTENNA WITH OMNIDIRECTIONALLY TILTABLE WHIP ELEMENT STRUCTURE NR 22L OPERATING INSTRUCTIONS Description Specifications 1 Since the antenna employs radialless structure it works Frequency 1
3. 144MHz 5 8 2 NR 22L 1412570 OR NR 22L A2 1412570 3 NR 22
4. 44 146MHz well at temporary fixed station bicycle or with hand Gain 6 5dB held transceiver Max power rating 100W 2 Two 5 8 wave elements stacked structure enables the Impedance 50 ohms antenna to achieve high performance in entire 2m band VSWR Less than 1 5 1 3 Omnidirectionally tiltable whip structure permits the Length 2 46m 96 9 antenna to be tilted for any direction with a touch of Weight 500g 1 1 Ibs your finger And it eliminates troublesome antenna Connector UHF male detachment when your car is parked in the garage Type 5 8 wave two element radialless 4 The antenna is designed to go well with the shape of gain whip antenna contemporary car design Part name number Installation 12201 Upper whip element Since the NR 22L employs radialless structure it can be 12202 Phase inductor installed at virtually any place on your car 12203 Lower whip element In any case use DIAMOND s genuine gutter or trunk rid 12204 Omnidirectionally tiltable whip mount bracket or magnetic base which is available at major structure section ham shops for maximum safety 12205 Impedance matching section B 05 Set screw Adjustment B 03 Hexagonal wrench The NR 22L is factory adjusted to operate on entire 2m band without any modification If frequency coverage of the antenna has to be shifted to operate on such frequency as MARS band the antenna can be realigned by putting whip element in and out from the tiltable whip sectio
5. n In order to align the antenna lossen two set screws at the top of the tiltable whip section by hexagonal wrench attached and put the element in and out to have lowest SWR at desired frequency Be sure to fasten two set screws firmly after adjustment To tilt the antenna If the antenna has to be tilted in order to park the car in a garage pull the antenna up at tiltable whip section and incline it for desired direction Be sure not to drive the car with the antenna tilted Note Since those set screws on center inductor and whip element bracket may be loosened due to the vibration during driv ing they have to be refastened from time to time after several drives especially the antenna is right off from the package F350 445 1 TEL 0492 35 7171 350 445 1 TEL 049235 TITEI 7556 A 2 6 13 TEL 06 644 4081 451 1 10 29 TEL MOETEN aa T810 1 15 6 TEL 092 522 0980 980 fll 79 de TEL 022 224 6061 _ DALICHT DENPA KOGYO CO LTD 24 13 Takashimadaira 9 chome Itabashi ku Tokyo 175
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