取扱説明書 - 第一電波工業
Contents
1. MD200 MD200 er E 1 3 NO MD200 M2. MIDC20 14MHz MD 200 MDC15HX 2imecmp 200 MIDC10 2sm MD 200 DIAMOND ANTENNA 2 5mm VSWR set KH MDC 15HX 140 MDC10HX 230 MDC20HX 60KHz fo 60KHz MDC15HX
3. VSWR ALA Jo Oe NNO A ee VSWR 10W
4. Though these products purchased are manufactured under strict quality control if damage is caused by transporting ask your dealer promptly Design and specifications of these products will be changed for future improvement without advance no tice DIAMOND ANTENNA CORPORATION Miyata Building No 15 1 1 chome Sugamo Toshima ku Tokyo 170 0002 Japan Phone 03 3947 1411 Fax 03 3944 2981 http www diamond ant co jp E MAIL overseas diamond ant co jp
5. 200KHz fo 200KHz MDC10HX 750KHz fo 750KHz M 300W SSB 100W FM CW 310g MDC20HX 295g MDC15HX 280g MDC10HX 2007 7 1 C 2007 Printed in Japan 1350 0022 445 1 TEL 049 230 1220 ft FAX 049 230 1223 7R http www diamond ant co jp Operation Instructions To use the product properly read these instruc tions thoroughly before using it Keep this man ual carefully at hand for later use These replacement coils have to be used with MD200 They cannot be used by themselves Description Adjusting coil at the upper part of the coil assembl
6. age During operation be sure to watch out for other people come close to the whip element and replacement coil especially children pedestrians and bicycles passing along the car MDC 20H X 4mHz Replacement coil for MD200 MDC 15H X 21mz Replacement coil for MD200 MDC10HX 22m Replacement coil for MD200 DIAMOND ANTENNA 1 Loosen set screw at upper parts of adjusting coil Slide cover up and down to be adjusted at desired place and refasten the set screw Adjustment coil is set to the center position at the factory By referring to the frequency deviation chart adjust the coil up and down to desired frequency If the frequency is lower than your desired frequency move the coil upward If the frequency is higher thank your desired frequency move it downward After adjusting the coil to the desired frequency set plastic set screw with a washer to the screw hole at the upper part of the cover and fasten it firmly Frequency deviation VSWR chart chart per 5mm 15 ae Deviation 1 4 amount KHz 13 MDC20HX approx 50 1 2 MDC1SHX approx 140 MDC10HX approx 230 MDC20HX 60KHz fo 60KHz MDC15HX 200KHz fo 200KHz MDCIOHX 750KHz fo 750KHz Adjustment coil locking screw hole Plastic set screw with a washer Adjusting coil Loading coil UHF connector Specification Max Power rating 300W SSB 100W FM CW Weight 310g MDC20HX 295g MDC15HxX 280g MDC10HX
7. y al lows adjusting the antenna to desired frequency easily Adjusting coil is covered to minimize resonant frequen cy change of the coil assembly from rain and humidity High maximum power rating design permits stress free easy operation How to install Please refer to the manual of MD200 Screw the re placement coil until on UHF connector receptacle at the bottom of the MD200 Note The antenna uses a car body as a ground Be sure to have antenna bracket and car body conducted perfect ly otherwise VSWR of the antenna can not be low ered To use DIAMOND s trunk lid antenna bracket re move protection sheet and have two screws penetrate into the body firmly to get better ground Radial element mast magnet antenna base roof side gutter mount bracket and rooftop carrier front side mir ror stay mount bracket are not able to use with the an tenna due to their insufficient grounding Especially do not use the magnet base with the antenna since it can not sustain antennas long and heavy element VSWR of the antenna can not be lowered if its ele ment is located too close to car body or other antennas Then change installation palace or tilt the antenna slightly away form the obstacles Adjustment Be sure to practice adjustment at as lower power pref erably less than 10W as possible Don t touch whip ele ment or replacement coil during transmission since it may invite serious electric shock due to its high volt
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