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50 MHZ Moxon antenna based on the KG4JJH design with some slight modifications in the construction

List of modifications for the kenwood TS-50

Modifications and messages about the Yaesu FT-450

The Icom IC-746 is quite a popular HF/VHF multimode transceiver which has one shortcoming in its standard configuration when used to operate modes requiring good medium-term frequency stability.

Collection of modifications for the Heathkit SB-200 RF power amplifier

This simple modification is applicable to pretty much any 12 volt operated, positive earth equipment. by Chris Cox, N0UK, G4JEC

Modifications for the Kenwood TS-940, TS-940S LCD Clock Display Erratic Operation, Talk Power Improvement, erratic display, ALC mod

AM-6154 222MHz grid Conversion Information by N0UK

Recen Kenwood TL-922 (TL-922A, TL922) modifications

VK2KFJ amatuer radio information pages, including packet radio, six metres, radio modifications, local repeater lists.

Common problems and improper operations of Yaesu FL 2100 RF power amplifier

The ZS6BKW antenna evolved from an optimization of the G5RV antenna. The SWR on 80m is too high and the 40 ft ladder line matching section is a little too long on 17m and a little too short on 10m

Best audio settings, modifications and tricks for the Yaesu FT-2000 by DK3HV

Modifications for motorola and ericsson radio repeater

Problem width the memories, TS-570 Batteries, MARS/CAP Modification

Kenwood TS-570 mods at mods.dk

ZS6YI modifications for the Icom IC7000

Collection of radio mods for Kenwood TS-870

FT-817 Radio Modifications, Improving the FT-817 Noise Blanker, increasing output power, using rechargeable cells, epanding frequency range

Modifications and improveents for the realistic DX-100L HF receiver by ON6MU

Article on the Dentron MT-3000A antenna tuner and some good modifications by W1AN

radiomods.co.nz modifications for the Kenwood TS-450

Heathkit SB 220 mods, replacing the Zener ZD1, replacing the plate-voltage voltage divider, adding a keying circuit for solid state transceivers

Kenwood TH-D7a TX band modification

Modifications for the Kenwood TS-870S

Diamond W8010 Multiband Dipole Modifications

Throughput improvement for the FT726R - Tapr PSK modem

YAESU FT-1000MP Mark V ESSB Modifications pdf file

Modifications to the Tigertronics Signalink USB sound card

Collection of Kenwood TL-922 linear amplifier modifications

A collection of modifications and improvements to the Ameritron ALS-600 ham radio RF power amplifier

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.

North West CB Radio is a page with radio modifications’s, Local Portland’s Traffic info, Trucker things like CB slang, DX info and a forum. Also we host The Saturday Night Stomp Fest in the Portland area. Results are posted weekly.

Kenwood TS-2000 Transmit / Receiver eSSB Modifications by N3GX

General modifications applicable to any Elecraft K2

Some modifications for the Tigertronics Signalink USB sound card radio interface

A forum post at WZ5Q with modifications of Kenwood TS-2000 audio fratures

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

A different implementation of the G7FEK HF multiband antenna with some adjustments and modifications

Tower erection service, modifications, replacement, repairing service

Freeband modification for the Yaesu FT-100

The intent of this article is to help the semi-non-technical person understand what is inside the Drake TR-7(A) Transceiver, how it works, and discusses simple adjustment and modifications the end-user can perform

Collection of modifications for the Heath HW-7

A collection of modifications for the Icom IC706 transceiver

Solving interference from television channel 11 on 144MHz transverters by Chris Cox, NØUK, G4JEC

Softrock Version 6.1 Software Defined Radio experience and modifications by DF9CY

Mods.dk modifications for the Kenwood TS-690

Drake Mods for R4B and R4C models by VE3EFJ

Mods for Kenwood TS-950SD / SDX

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.