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Query: qsl
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How to make easily your N-type connector, pictures and procedure, step by step -
A table with Loss in DB/100m , Max power in Watts, Diameter in mm , Velocity factor (VF) expecially in VHF UHF and Microwave -
Improved Helical Antenna Design for 802.11b WLAN by PA0HOO -
Thermocouple ammeters are very rare these days, but the job they were perfect for - measuring antenna currents - is still a modern requirement especially in respect to groundplane currents. By David A. Reid PA3HBB G0BZF -
IC-746 radio control program in italian and personale info -
Dutch society of collectors of old ex-military radio equipment and other nostalgic receivers and transmitters -
how to easy and quickly unsolder and recover electronic components from old electronic board (SMD and not) by iz7ath Talino -
Ham radio logging software by IV3DDM, includes award facilities, callbook, packet cluster, RTX control, QSL info, ADIF - in english. -
QSL cards and labels printing software. Create colourful QSL-cards and labels literally in some minutes. Print filled QSL cards or stickers from an ADIF-file, logs UR5EQF Log, HRD Logbook, AALog. Windows Shareware program by RS SoftX. -
Our company provides quality QSL printing service for affordable prices. -
These pages are entirely devoted to the Kenwood TS570 series Transceivers. Specifications & Brochure, Pictures, Schematics, Reviews, Manual and Modifications. -
ATV Club in Arizona, ARRL affiliate -
VHF Optimized Yagi Antenna for the 6-meter band (50 Mhz) by ON6MU -
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A very compact receive antenna made with ferrite bars by PA0FBK -
This article refers mainly to the old Cushcraft 1/4 wavelength AV series of antennas (12AVQ, 14AVQ etc) hence the references to radials. The R series (R5, R7 etc) are 1/2 wavelength antennas, and the radials are NOT 1/4 wavelength resonant. -
Geog is a suite of programs written by Andy Talbot ( G4JNT ), some of which make reference to a database of UK terrain heights, to provide useful information for radio amateurs -
no tune SSB/CW transceiver for 1296, 2304, 5760 and 10368 MHz -
Easy to use CW Trainer for Linux. Adaptable for both the Koch and Farnsworth method of learning CW. Makes random tests or can read text from a file -
6x2 coaxial remote antenna switch, completed unit showing weatherproof relay box and station control unit. -
G3WZT design for a single stage bi-polar 100-150W Linear Power Amplifier for the 6M band. -
3 Band vertical Marconi-antenna for the bands 40, 80, 160 meters with a ground net of wires as radials. -
Antennas and homebrew ancilliary equipment -
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Amateur radio club serving NEW YORK area. Club has fully equipped station,holds two hamfests a year,ve exam ,field day and contesting. -
The Thracian Rose Club has been created in the Roses' City Kazanlak (Bulgaria) in 1993. Its main goal is to promote contacts within the radio community members (HAM, CB and SWL). -
A micro processor interface that converts PC keyboard code into Morse code -
World's largest collection of amateur radio and broadcast stations' QSL cards and awards -
Contest adjudication software scores Cabrillo logs. Auto evaluates up to 2000 logs with duping, claimed score, actual score, cross checking, N-QSO rule, 5-min delta QSO rule. Support including code changes, non-scoring logs troubleshoot and summary output requests. -
A schematic design of the W3DZZ antenna in portugues with description of trap building -
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Ham radio software downloads including sstv, logging and morse code -
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QSL extra offers QSL informations for every ardent dxer, with over 30.000 entries. -
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Two 50 Mhz amplifiers and antenna switch -
A multi band version of the EH antenna by Emilio S. Campus IS0IEK -
1.2-30V 1.5A variable regulated power supply -
The simple dipole is perhaps the best antenna for consistent performance. Basic page on dipoles by G3PTO -
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How to setup a Remote control ham radio station with Yaesu FT-8x7 radios via LAN or via internet. -
Portuguese page, from VLF to some GHz, antennas, projects, EME, NDB DX and more. -
How to use packet radio using the WindowsCE operating system -
