operation

492 links - and 10 categories

RockLoop Antenna ^pop - A Compact antenna for 10, 14 & 21 MHz Bands. A multiband portable and indoor antenna suitable for QRP operations based on an original idea by W9SCH that described this small loop in Sprat 60.
[ Hits: 35618 | Votes: 21 | Rating: 7.42 ]

Center loaded mobile antenna - Centerloaded mobile antenna Handy for stationary, mobile and portable operations
[ Hits: 537 | Votes: 1 | Rating: 10 ]

A Sleep Strategy for DX Contesting - Sleeping tecniques during contest operations. This article originally appeared in the National Contest Journal.
[ Hits: 438 | Votes: 0 | Rating: 0 ]

Announced DX operations - Announced dx operations by By Bill Feidt/NG3K
[ Hits: 5267 | Votes: 13 | Rating: 7.69 ]

Kansas City APRS - KCAWG web site with lots of informations for local APRS operations by KU0G
[ Hits: 1030 | Votes: 9 | Rating: 4.56 ]

MoonBounce operations - EME operation news, typical moonbounce audio recordings
[ Hits: 2516 | Votes: 1 | Rating: 10 ]
EME resources by DL4EBY - Several kinds of operational data needed for Amateur Radio moonbounce (EME, earth moon earth) communications, the technical challenge amongst the various propagation modes on VHF, UHF and microwaves
[ Hits: 423 | Votes: 0 | Rating: 0 ]

International Meteor Organization - IMO was created in response to an ever growing need for international cooperation of meteor amateur work. Radio Observations.
[ Hits: 767 | Votes: 1 | Rating: 8 ]

Safe Mobile Operations - Safety suggestions on operating and setting up amateur radio mobile station.
[ Hits: 214 | Votes: 1 | Rating: 8 ]

W1PID QRP Operations - W1PID outdoor amateur radio operation web site with pictures and descriptions of his portable operations
[ Hits: 467 | Votes: 1 | Rating: 2 ]

NAVSTAR GPS Timing Operations - NAVSTAR GPS Timing Operations, USNO GPS Data & Information Files Global Positioning System Overview Current GPS Constellation, GPS Time Transfer Operations, GPS & Glonass Satellite Visibility
[ Hits: 819 | Votes: 2 | Rating: 6.5 ]

ARRL web: EME and Weak Signals - Moon bounce EME, meteor scatter and weak signal operations, introduction by ARRL.
[ Hits: 2350 | Votes: 0 | Rating: 0 ]

The CB EPROM Data Book - Fundamentals of Eprom operation - internal storage, Hexadecimal, Conversion table and much more
[ Hits: 1365 | Votes: 9 | Rating: 3.44 ]

OH2GI Ham System - All-mode contesting and logging software system designed primarily for on-line operation of HF digital and CW radio stations through Terminal Node Controllers (TNC)
[ Hits: 1582 | Votes: 3 | Rating: 9.33 ]

DigiPan ^pop - DigiPan provides a panoramic display of the frequency spectrum in the form of an active dial scale extending the full width of the computer screen. DigiPan is the result of a joint effort between myself and Nick Fedoseev, UT2UZ, the author of MIXW32, and is intended to make PSK31 operation easier and more enjoyable for everyone.
[ Hits: 34123 | Votes: 87 | Rating: 6.98 ]

CQRLOG - Advanced ham radio Linux logger based on Firebird database. Provides radio control based on hamlib libraries, DX cluster connection, QRZ callbook, a grayliner, ON6DP QSL manager database support and a most accurate country resolution algorithm based on country tables developed by OK1RR. CQRLOG is strongly focused on easy operation and maintenance.
[ Hits: 2727 | Votes: 9 | Rating: 7.22 ]

VHF-DX - VHF-DX for Win95/98 is a VHF/UHF Logging Program specifically designed for 50MHz and above operation.
[ Hits: 1905 | Votes: 2 | Rating: 9.5 ]

WinWarbler - A free soundcard application supporting PSK31, PSK63, RTTY, CW, and Phone operation. It can decode all PSK QSOs within a 4 KHz segment, maintaining a sorted list of heard callsigns; it can simultaneously decode RTTY via soundcard and an external modem, generates CW directly or via WinKey, and includes a voice keyer. WinWarbler interoperates with the free Commander, DXKeeper, and SpotCollector for transceiver control, logging, and spotting.
[ Hits: 19506 | Votes: 370 | Rating: 7.65 ]

MMTTY - MM Hamsoft ^updated ^pop - MMTTY is a popular windows free software for RTTY amateur radio operations. This freeware run on Win XP, Win7 Vista and Win8 by JE3HHT. You can download MMTTY software from the official English Website by VE5KC
[ Hits: 91361 | Votes: 393 | Rating: 9.15 ]

600 Watt HF Amplifier ^pop - Schematics plans by K9GDT and all infos to build a 600 Watt HF Amplifier. The amplifier uses four Motorola MRF150 50 volt TMOS power FETs configured in push-pull/parallel and biased for class AB linear operation.
[ Hits: 70395 | Votes: 127 | Rating: 4.45 ]