hro 5rai reciever

Balun 1:1 - 1:1 Ruthroff voltage balun using a T200-2 Toroid core

Balun 4:1 - 4:1 Ruthroff voltage balun design using a T200-2 Toroid core

Current Through a 75m Bugcatcher Loading Coil - About experiments and measurements on loading coils using net standing wave current

Building UHF Antennas - This method of construction can be used on most UHF through \"low\" microwave Yagis, and is especially useful for the 33, 23 and 13 cm bands

The FXTenna Portable Antenna - KD5FX, 20 through 6 meters, QRP to full legal power, lightweight, easy to carry

Measuring antenna gain - The gain of an antenna is measured in relation to the gain of another further specified antenna through a comparison measurement.

HF Blaster - The antenna is designed to cover 40M through to 10M meters, mounted on a fishing pole and a 4:1 balun by 2E0SDR

VK9CI Cocos Islands - Wally, VK6YS, will be active from Cocos (Keeling) Islands as VK9CI for around one week from Wednesday 1st June through to Tuesday 7th June.

IG9Y - Lampedusa Island 2013 - The Lampedusa 2013 DXpedition is comprised of an international team from 6 countries. We will be on the air October l 17 thru October 30, 2013 running 4 stations on 160M through 6M (SSB/CW/RTTY).

The Utah VHF Society - Promote and coordinate the installation and use of VHF/UHF amateur repeaters throughout Utah.

RAIBC - Established in 1954, RAIBC is a national society and Charity, dedicated to supporting Radio Amateurs and Short-wave Listeners with disabilities. The RAIBC logo is recognised throughout the amateur radio world.

SARS Salop Amateur Radio Society - A group for Radio and Electronics enthusiasts in and around the county of Shropshire

Listen to National Hurricane Center Skywarn Nets - Live audio of the National Hurricane Center’s Skywarn Nets. This live feed covers several different states, and locations throughout the US including: TX, LA, MS, AL, FL, GA, SC, NC, VA, MD, DE, PA, NJ, NY, CT, RI, MA, VT, and ME

Geochron - World Clocks manufacturer. The Geochron allows any observer to determine what time it is anywhere in the world

ICOM IC-746PRO Problems - The purpose of this web page is to try to investigate some of the issues around ICOM IC-746PRO reported by many radio amateurs through out the world; and unfortunately not properly taken care of by ICOM.

ICOM IC-746PRO Problems - The purpose of this web page is to try to investigate some of the issues around ICOM IC-746PRO reported by many radio amateurs through out the world; and unfortunately not properly taken care of by ICOM.

Kenwood TS-450S - The Kenwood TS-450S is a formidable transceiver covering 160 through 10 meters including the WARC bands with 100 watts input

FT-857 hidden menu - Yaesu FT-857 offers an availability of changing parameters through the hidden menu.

RadioShack PRO-94 Manual - PDF Manual for the RadioShack PRO-94 Radio Scanner

Programming the Radio Shack Pro-94 - The instructions that follow will walk you step-by-step through how to program a Radio Shack Pro-94 scanner to scan Gwinnett County\'s radio system.

Programming Pro-95 - Programming the Radio Shack Pro-95. Step-by-step through how to program a Radio Shack Pro-95 scanner

NCDXF Beacon for Android - NCDXF Beacon is a simple tool to monitor the NCDXF beacons on the Ham Radio bands 20m, 17m, 15m, 12m and 10m. Upon start the the time will be synchronized with an NTP server.

DroidNavtex - DroidNavtex is able to decode NAVTEX messages from your receiver through the Android phone or tablets microphone or through a connected interface.