取扱説明書
Contents
1. 2m 70cm DUAL BAND HIGH PERFORMANCE HIGH POWER RATING RADIALLESS MOBILE GAIN WHIP ANTENNA REPEATER FREQUENCY COMPATIBLE OMNIDIRECTIONALLY TILTABLE WHIP ELEMENT STRUCTURE CAPABLE OF RECEIVING 300MHZ BAND NR7700 OPERATING INSTRUCTIONS Description Note Specifications 1 Since the antenna employs radialless The NR7700 employs DC ground struc Frequency 144 146MHz structure on both 2m and 70cm bands ture so that whip element and ground sec 430 440MHz it works weil at temporary fixed station tion outer shell of the impedance matching Gain 3 0dB 2m bicycle or with handheld transceiver section are shortcircuited and center 5 5dB 70cm 2 Omnidirectionaliy tiltable whip structure enables the antenna to b tilted for any direction with amp touch of your finger This structure elimin tes troublesome antenna detachment work when your conductor of the feedpoint connector and whip element are isoiated Since those set screws on whip element holder section may be loosened due to the2. 300MHz e 0502 097 144MHz 430MHz L 360 DIAMOND ANTENNA VSWR
3. n 144MHz qa 30301 S 144Hz ss MSHz aao 430MHz f 145Hz SS DS 430MHz 435MHz 440MHz em g 144 146MHz 430 440MHz 3dB 144MHz 5 5dB 430MHz 250W 144MHz 200W 430MH2 250W 50Q VSWR 1 5 1 00m 430g M HRZ A 2v 2V7 V 044MHz _ 9 A28t 27 277v 430MHz DAHICHI DENPA KOGYO LTD 350 445 TEL 0492 35 717140 24 13 Takashimadaira 9 chome Itabashi ku Tokyo 175 e
4. 144 430MHz 2 NR7700 1412570 300MHz es E 1 144 430MHz 2 3 430MHz 4
5. vibration during driving they have to ba Max power rating 250W 2m 200W 70cm 250W Sum of both bands if operated simultaneously car is parked in a garage refastened from time to time after several Impedance 50ohms 3 The antenna covers entire 70cm band drives especially when the antenna is right VSWR Less than 1 5 1 including repeater input output fre off from the package Length 1 00m 39 4 quencies Weight 430g 0 95lbs 4 The antenna is designed to go well with Connector UHF male the shape of contemporary car design Type 1 2 wave radialless Installation Since the NR7700 employs radialless structure on both 2m and 70cm bands it can be installed at virtually any place on your car in any case use DIAMONO s genuine gutter gain whip antenna 2m 5 8 wave tw iempnt s radialless gain whip antenna 70cm Part name number 30301 Upper element or trunk rid mount bracket or magnetic 30302 Phase inductor base which is available at major ham shops 30303 Lower element for maximum safety 30304 Omnidirectionally tiltable whip structure section To tilt the antenna 30305 Impedance matching section If the antenna has to be tlited in order to B 03 Hexagonal wrench park the car in a garage pull the antenna up B 0B Setscrew at tiltabie whip structure section and incline it for desired direction Be sure not to drive the car with the antenna tilted
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