Yaesu radio mods – modificaciones radios Yaesu
Yaesu FT-840 Repair Although the FT-840 is a VERY reliable radio there is one fault which has caught a number of Hams out over the years. The fault is easy to trigger and when done , it looks like a very extensive repair. I believe that many rigs have been trashed over this which is … Leer másFT-840 Repair auxiliary power output connector
Yaesu FT-817 Service Menu Overview collected from Jochen Heilemann, DG2IAQ dg2iaq-00-freenet.de / www.qsl.net/dg2iaq. Yaesu FT-817 — Servicemenu. 28.10.2004. Factory actually default … DOWNLOAD
Yaesu FT-817 AGC modification Regarding the AGC (RX) of the FT817 I got some questions from some users. The dynamic of the AGC-regulation isn´t really nice researched. If you use the rig specially on 40m and/or 80m where often high signal strenths are present, the RX sounds like the AGC is switched completely “off”. If … Leer másFT-817 AGC modification
Yaesu FT-817 Improvement of the ALC – better modulation and throughput The FT-817 is a lovely rig, isn´t it? This is a radio one must have – without special reasons. But anyway, when I got the radio one week ago, I started to test it against excisting others. (like TS-870). Everything was quite okay, but … Leer másFT-817 ALC Mod
Yaesu FT-817 Service points (push A/B/C synchron and start device) Number;Content;Point;Declaration; 1;HF1RXG RX GAIN;1.8MHz;181; 2;HF2RXG RX GAIN;7MHz;91; 3;HF3RXG RX GAIN;21MHz;123; 4;50MRXG RX GAIN;50MHz;66; 5;VHFRXG RX GAIN;144MHz;90; 6;UHFRXG RX GAIN;430MHz;117; 7;SSB-S9 SSB S-Meter;S9;70; 8;SSB-FS SSB S-Meter;FS;59; 9;FM-S9 FM S-Meter;S9;76; 10;FM-FS FM S-Meter;FS;109; 11;DISC-L FM Center;Meter;35; 12;DISC-H FM Center;Meter;69; 13;FM-TH1 FM;Squelch;82; 14;FM-TH2 FM;Squelch;82; 15;FM-TI1 FM;Squelch;14; 16;FM-TI2 FM … Leer másFT-817 Servicepoints
FT-817 Alignment Yaesu FT-817 Tuning Procedures Local Oscillator Adjustment Reference Frequency Adjustment a. Connect a frequency counter to J5002 2pin (TP1047). b. Adjust the trimmer capacitor (TC5001) for 22.625000MHz +/- 5Hz on the frequency counter. c. Connect a RF millivoltmeter or an oscilloscope to the J5002 2pin (TP1047) and confirm that the output level is … Leer másFT-817 Alignment
Yaesu Manuales en Español Descarga Download Yaesu ATAS-100 manual de usuario en español atas_100-120j__radioaficion.com.rar Yaesu FT-950 manual de usuario en español FT-950 manual en español-6.3 MB · FT-1000MP · FT-100D · FT-101ZD · FT-102 · FT-107M · FT-10R_40R · FT-11R · FT-1500M · FT-1802M · FT-1900E · FT-2000 · FT-211RH · FT-212RH · FT-2200 · … Leer másYaesu Manuales en Español
Yaesu FT-817 Información sobre expansión de frecuencia Yaesu FT-817 Información sobre expansión de frecuencia Rango original en TX: 160 – 10 Metros, 2- Metros, 70 Centímetros ( solo banda de aficionados), 5.1675 MHz (solo en USA, Frecuencia de emergencia en Alaska). Nuevo rango de frecuencias TX: En HF: 1.8 – 33 MHz / 33 … Leer másFT-817 expansión de frecuencia
FT-817 CW Filter Installation I received my long awaited YF-122C 455KHz Collins Mechanical CW filter today. It was a snap to install, but there are a couple of things to look out for. Here’s the photos and story. Click on any of the photos to see the full size version. 1. Removing the top cover … Leer másFT-817 CW Filter Installation
On last Saturday’s V-UHF contest I observed reduced output power on the 70cm band in my FT-817ND. I spent the next day poking inside the radio with the oscilloscope trying to see where the problem was. While doing this, at some point I completely lost output power in all bands. I found that the problem … Leer másFT-817 Replacing the fuse F1002