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Query: qsl
Links: 2059 | Categories: 6
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A site devoted to Amateur Radio Homebrewing, CW-decoder, CW QRP Transceiver for the 40 & 20 meters band, CMOS reader -
Yaesu FT 101 unofficial web site managed by NW2M -
F6DED page of a 2 element beam W8LK antenna with pictures and dimensions, in french -
Magnetic longwire baluns 1:9 combined with ground, a 1:2 and 1:1 balun connections by ON6MU -
Cross-Yagis for Terrestrial and Satellite Work The 2x6-El.-Cross-Yagi (28 Ohm, 2.60m Boom) by Henk, PA3GUO -
The Bazooka-antenna was developed by the staff of M.I.T. for radar use. The original Bazooka used coaxial cable for the entire radiating elements. -
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The EZ QRA Locator softawre is a simple software for the calculation of QRA locators -
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Yaesu CAT Cable for FT-817 857 897 -
This little gadget is that it allows you to tune up at full peak output power, whilst limiting the average power to a fraction of the peak, thereby protecting the PA from meltdown -
Easy for calculate formula which could be a wake-up call for you. The SWR value at the input of antenna cable is not a actual SWR of your favorite antenna. -
eQSLMaster is a HAM radio program, that allow to perform various functions using the Electronic QSL Card Centre (eQSL.cc). With eQSLMaster users of the eQSL.cc system have the ability to upload an entire ADIF format log file (or single QSO) and have it deposited into eQSL central database using LogServices. -
Web site updated several times per month. It covers all aspects of ham radio. -
MC-50 microphone modification for high emphasis, connecto kenwood ts-50 to kenwood radios. -
A vertical monoband that's small, light and portable, needs no counterpoise and performs as well as a home antenna -
A shorten Dual-Band Dipole with overall length of about 11 m. For this antenna traps are substituted by inductors, in order to cover the 10 & 40 m. Bands. -
Includes EH antennas, 7Mhz vertical monopoles, 5 elements vee log-yagi for 10m and more -
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Freeware program, special and easy to use packet program for communicating with ISS, PCSat and other 'compatible' sats. Can also be used for basic normal packet. -
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Gi7b is tube designed for microwaves but working good as HF amplifier. Idea is to build cheap, reliable HF amplifier covering 160 meters band. -
A very simple QRP wattmeter project by SP5DDJ based on schematic of SWR meter developed and published by JA6HIC -
On 23cm the best way to obtain a good RX-sensitivity is to use a GaAs-FET in the front-end, since these devices show very low noise figures. -
A 3500kHz - 3579kHz range transceiver, output 250 mw by SP5DDJ -
Two element X-Beam is a high-performance broad-band antenna that is ideal for Ham radio operators with limited space. X-Beams are inexpensive and easy to build. The performance of the simple X-beam is amazingly similar to larger, more conventional antennas by 4S7NR -
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All about amateur radio, police scanner frequencies. Frequency Listings for Kentucky, West Virginia, Virginia and others. Add your URL to the Scanner Link Page. -
PA2OHH portable regenerative receiver -
A list of frequencies for ham radio operators QRP operation and with a special reference for those using the Fireball 40 a multi-band QRP TX kit -
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Interesting review about active magnetic loop antenna Wellbrook ALA 1530 and 330S by ON4SKY -
This antenna is very useful for receiving or scanning purposes, but you can use it for transmitting, too. It is 2,94m long and has a pi-configuration (Collins-Filter) for the matching. -
Signal Generator (VFO) with Direct Digital Synthesis by Bruce AA0ED and Craig AA0ZZ -
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A standard 6 elements design scaled for UHF application. All material used in this project are easily obtainable tubes and rods which is limited within a total budget of $18. -
These yagis and groups were designed with YO7.23 from K6STI and checked with EZNEC from W7EL. With a gain of 14/17/20dBd they have a good relation between gain and mechanical problems. -
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A gallery collection of funny qsl cards received by PE2PE -
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N5IW ideas to build your own antenna in a restricted lot, or a stealth antenna. Includes PPT files of HF and VHF stealth antennas. -
How to build a high gain vertical antenna for the UHF amateur or CB Bands, by radio experimenters handbook -
What is hallicrafters? Let these photos illustrate the soul of hallicrafters. by LA5KI -
2 Element Cubical Quad Antenna for 28 MHz by DL7JV in german -
