modification

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modification

252 links - and 3 categories

Antennas : 160M
  • K6MM 160m Antenna - A vertical antenna for 160 meters band based on the K6MM vertical with some enhancements and modifications on the main capacitance hat
    [ Hits: 201 | Votes: 0 | Rating: 0 ]
Antennas : Multiband
  • G7FEK antenna revisited - A different implementation of the G7FEK HF multiband antenna with some adjustments and modifications
    [ Hits: 489 | Votes: 2 | Rating: 7.5 ]
Antennas : Portable
  • PAC-12 Antenna modification - A Multiband Slinky Coil for the PAC-12 portable Antenna, can be used also as a dual PAC-12 dipole by James Bennett
    [ Hits: 264 | Votes: 2 | Rating: 10 ]
Antennas : VHF UHF
  • Modifications to the Diamond V2000 and similar antennas - This kind of antenna has grown in popularity over the last years because it gives you a decent performance and triband capabilities. But its 50 MHz design is far from optimal. Here you can learn how to improve its 50 MHz performance in a very easy way.
    [ Hits: 627 | Votes: 2 | Rating: 9.5 ]
Operating Modes : Internet Linking : AllStarLink
  • Allstar Link node server - how to setup - These were some of the steps I took to setup my Allstar link node/server and some of the modifications that I did to it.
    [ Hits: 243 | Votes: 0 | Rating: 0 ]
Radio Equipment : HF Transceivers : Icom IC-7300
  • Icom IC7300 Modifications by M0FOX - Icom IC 7300 noisy Fan replacements with a whisper quiet Noctua NF-A8 / PWM and installing and configuring WSJT-X with IC 7300 correctly
    [ Hits: 311 | Votes: 2 | Rating: 10 ]
Radio Equipment : HF Transceivers : Yaesu FT-847 Radio Equipment : HF Transceivers : Yaesu FT-991
  • FT991 MARS Mod - This modification will expand the tx frequency range of the Yaesu FT-991 from allowing just ham radio bands, to all bands 1.8 - 30MHz and 50-54 MHz.This information is solely for use by licensed members of MARS (Military Affiliate Radio System) or CAP (Civil Air Patrol)
    [ Hits: 917 | Votes: 5 | Rating: 3 ]
Radio Equipment : HF Transceivers : Yaesu FTDX101 Radio Equipment : HF Vertical Antenna
  • HF9V Antenna Setup and mods - Installation and modification of the popular Butternut HF9V antenna with the optional 160 meter addon. Article includes a modification to improve the performance on the top band
    [ Hits: 196 | Votes: 2 | Rating: 10 ]
Radio Equipment : Radio Manuals
  • W2NAP Ham Radio Manuals and More - Collection of amateur radio transceivers and accessories manuals, and modification database
    [ Hits: 92 | Votes: 1 | Rating: 10 ]
Radio Equipment : VHF-UHF Handhelds : TYT MD-380
  • TYT MD-380 firmware modification - How to use the hacked firmware on the MD-380. Tools for working with codeplugs and firmware of the Tytera MD380,
    [ Hits: 257 | Votes: 0 | Rating: 0 ]
  • MD-380 Modifications - Modifications for Retevis RT3 / Tytera MD-380 includes Hardware Modifications, Codeplugs, Software / Firmware Modifications.
    [ Hits: 251 | Votes: 2 | Rating: 5.5 ]
Technical Reference : Alternative Power
  • Ham Radio and Solar Power Systems - Can Home Solar Power and Ham Radio Coexist? It is possible, with minimal interference from the solar power system, provided you make some modifications.
    [ Hits: 338 | Votes: 1 | Rating: 9 ]
Technical Reference : Amplifiers
  • 100 Watt RF Power Amplifier for 2 GHz - Modification to an old cellular phone base station modules, with a fairly reduced output power (10 watts or so), the stock power amplifier modules will cover the 2.3 GHz and 2.4 GHz amateur radio bands.
    [ Hits: 160 | Votes: 0 | Rating: 0 ]
Technical Reference : Arduino
  • Arduino Nano and si5351 Digital VFO/BFO - A kit Digital VFO with pre-soldered surface mount parts and burned-in firmware, a scratch build with Arduino Nano, C code with modifications, and a Silicon Labs si5351 PLL clock generator on a breakout board.
    [ Hits: 369 | Votes: 2 | Rating: 6 ]
Technical Reference : Radio Mods
  • Collins KWM-2 Modification - Modifying the Collins KWM-2 for Serious CW Operation, Make this old SSB workhorse perform like it should on CW.
    [ Hits: 182 | Votes: 0 | Rating: 0 ]
Technical Reference : Sound Card Radio Interfacing
  • Apple MacBook interface for digital modes - How to make a custom Line In connector for apple macbook or iMac to connect your amatur radio transceiver. A simple modification of a standard USB audio interface can work.
    [ Hits: 135 | Votes: 0 | Rating: 0 ]
  • Fldigi on the Cheap - An FLdigi computer interface from spare parts made with a mic modification
    [ Hits: 151 | Votes: 0 | Rating: 0 ]
Technical Reference : Vector Network Analyzer
  • miniVNA PRO Modifications - The mini Radio Solutions miniVNA PRO is the only affordable vector network analyser (VNA) I know of that offers remote wireless operation. This is very interesting because it allows to measure the input impedance of HF antennas installed at height without having to deal with coax cable lengths, baluns nor common mode suppression chokes. However, to render the miniVNA PRO truly field proof, it requires a number of significant modifications.
    [ Hits: 136 | Votes: 5 | Rating: 7.8 ]

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