無線機とアンテナ

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○Tranceiver:
(1)YAESU FT DX 3000D(100W)
(2)YAESU FT-991A(100W)
(3)YAESU FT DX 101MP(200W)
(4)Icom IC-7300(100W)

○Manual Antenna Tuner：
◇COMET CAT-300

○Microphone:
付属 Hand Micの他下記２本のDesk top Microphone
(1)Yaesu Dynamic Mic.:MD-100
(2)Yaesu Condenser Mic.:M-70

○Antenna:
(1)Inverted V Wire Dipole for 3.5/7/14 MHz (fed at point of 8.2m in height;
with hand made 7MHz Trap coils)
(2)Inverted V Wire Dipole for 21/28 MHz (fed at point of 6m in height)
(3)Ground Plane Antenna(Diamond X-50:fed at 5m High)

(1)と(2)のアンテナについては下図参照

○Audio:
◇Headphone（Yaesu YH-77sta)
◇Headphone Amplifier(Audio Technica:AT-HA2)
◇Audio Preamp and Poweramp(Home made)

○Measuring Instrument:
◇Antenna Analiser:
(1)Mini60S
(2)RigExpert: AA-55 Zoom

◇Digital Oscilloscope:Tektronix TBC-1000C
◇HF Current meter with Digital multi meter（大進無線製）
◇RF Signal Generator(FY6900)
◇Spectrum Analyser(TinySA) for 0.1MHz～600MHz
◇Vector Network Analyser(NanoVNA－F V2)

○Measuring Instrument of Audio:
◇Panasonic RP-3800E(Condenser microphone for sound level measurenment)
◇FFT spectrometer on Windows XP(Home made;coded by Borland DELPHI 6)
◇2 Vacuum tube Volt meters(Kikusui and Home made)
◇Audio Frequency Oscilator(Trio)
◇Wable-tone Oscilator(Home made for sound level measurement)
◇Audio Distortion rate meter(Home made)

アンテナ　シミュレーション