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Kenwood, Icom, Yaesu, Sony, Uniden Bearcat, Wilson MARK II & IV

Mods.DK serves as a central repository for **amateur radio modifications**, offering a substantial collection of user-contributed articles. Hams can find detailed instructions for various equipment, from transceivers by Yaesu, Kenwood, and Icom to microphones and power supplies. The database, currently holding 6230 articles, facilitates searching for specific equipment modifications, such as enabling out-of-band receive and transmit capabilities or integrating high-speed packet modems for enhanced data communications. Many entries focus on achieving better performance from existing gear, often detailing how to expand frequency coverage for MARS/CAP operations or optimize radios for 9600 baud packet. The site also includes repair instructions and general improvements for a wide array of HAM rigs and modems, reflecting a community-driven effort to share technical knowledge. Users are cautioned that modifications are not verified by Mods.DK and are undertaken at one's own risk, with potential legal implications depending on local regulations. The platform emphasizes community support, encouraging direct contact with authors or forum discussions for troubleshooting.

Mars Mod for Yaesu FT-450 extending frequency range: 1.8-30 MHz

Two mods for the Yaesu FT-950

Mods and articles collected by mods.dk

Dedicated to Yaesu FT847 with mods infos and links... by F1MDT

Using Hi-Fi Audio with FT-1000. Includes many FT-1000D modifications too by K6JRF

VX-5R Loose antenna cure, Vx-5r Free Band, VX 5 R modification for German, VX-5R expanded frequency mod, VX-5R MARS/CAP & freeband mod

Some interesting mods for the 847

Modifications collected by mods.dk

modifications collected about Yaesu VX-150 by mods.dk

Yaesu VX-6R mods

mods for the Yaesu FT-100 by radiomods.co.nz

Mods for the yaesu FT-950

Modifications for the Yaesu FT-920

In this page you can find some pics of the mods that you can make to the FT-1000MP/Mark V

Modifications and messages about the Yaesu FT-450

An unused 5v supply connection allows an electret condenser microphone element to be used in place of the standard dynamic element. Modification by M0UKD

A video demonstrating SMD board inside FT-897D to makes the two fans run only when temperature threshold is reached

Yaesu MH-31 Electret Condenser Mic Modification

Mods.dk pictures of the Yaesu VX-8R

Pictures of Yaesu ft-9000 at mods.dk

Pictures of the Yaesu FT-450 at mods.dk

Extending frequency to FT-290R for transverter use

Throughput improvement for the FT726R - Tapr PSK modem

YAESU FT-1000MP Mark V ESSB Modifications pdf file

Keyclicks and NB modifications for the Yaesu FT-1000MP Mark-V HF transceiver

Fixing notice subtle distortion on SSB receive audio on the Yaesu FT-1000D

Adding a full power output 12 meter band capability to the Yaesu FL-2100 despite of 10 meter.

A PDF Presetation from the W0DXCC Forum on how to improve the performances of the popular Yaesu FT-2000 transceiver

Schematic diagram circuit to build a RS232 serial interface for the Yaesu FT 1000D, works also as CW Keyer control with Log-EQF software. May be used with other Yaesu HF Transceivers.