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Welcome to JA0RUG's Home Page
This page is written in japanese.(Unicode UTF-8)

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Antenna

• 160m Sloper Antenna
• 160m Sloper Antenna Version2
• JA0BYS's 80m Vertical & Beverage reported by JA0RUG
• 80m 3/4 wave length Sloper Antenna
• 80m/160m 2Band Sloper Antenna
• 160m Shunt feed
• Analysis of 80m Sloper antenna
• JF2VAX 160m Shunt Feed Tower
• Flag antenna and height
• JA9AVA MicroVert Antenna
• JA7AO Flag Antenna
• 80m 5/4 7/4 9/4 wave length Sloper Antenna

• Mirror of JA7AO 160m Antenna page
• Mirror of JA7AO 160m Story page

Computer

• Telnet with old NEC computer PC-9801 + Modem
• Telnet with old NEC computer PC-9801 via Lan
• Teradrive(286PC) + NIC RE2000(Relia Technologies)
• WebSpyder2.1 beta2 install
• DOS Internet Packages Minuet
• Sharp Mebius + DOS -> telnet
• USB HDD CASE
• To install WeB Boy
• PC-9801 + MS-LAN Manager + Windows3.1
• EZ-NOS
• YAMAHA RTA50i and Serial connection

Misc.

• DX FAQ
• 80m Band DXing
• Local QRNNNN
• Remote Coax Switch
• Hairpin match
• Hairpin match and Capacitance match Calculator
• Repair of a Rotator Controller
• Quadrature Hybrid 　
• Cometk ACB-4 Phased Array System
• How to use Antenna Tunner
• Compose

since 2000/06/23