External mic for ft 50 yaesu purchase - Vertex FNB-33, YAESU,FT-11R,FT-41R,FT-51R, 4.8v 1700mAh NiCd 2-Way Radio

You mean the Morse Key?

FT-2000 Brochure - Yaesu.com

https://www.yaesu.com > downloadFile > pdf

PDF The FT-2000 is the 2nd Generation of the proud lineage of the FT DX 9000 Series, which represented a ... While leaving the pitch of the incoming signal unchanged, as well as "Narrow" notch filter ... on all modules the u-Tune system tracks your operating frequency, ... crafted using a heavy brass alloy (knob weight: 6.7 oz.

FT-2000 / D - Welcome to Yaesu.com

https://www.yaesu.com > indexVS

FT-2000 100 WATT & FT-2000D 200 WATT HF+6 TRANSCEIVERS ... Note: frequency coverage may differ in your country. ... The front panel's oversized 2.67" (68 mm) Main Tuning Knob is crafted using a brass JISC3604R alloy, for easy ...

FT-2000 Series - Yaesu.com

http://www.yaesu.com > products > pdf > AMR

PDF FT-2000 Series FT-2000D 200 W Version with External Power Supply. FT-2000 100 W ... While leaving the pitch of the incoming signal unchanged, as well as the bandwidth ... on all modules the µ-Tune system tracks your operating frequency, although you ... crafted using a heavy brass alloy (knob weight: 6.7 oz./190 g), for ...

FT-2000 - Yaesu.com

https://www.yaesu.com > downloadFile > pdf
PDF
... transceiver. Before using your FT-2000, be sure to read and follow the instructions in the "Before You Begin" section of this manual. ... each band key accesses three independent VFO frequency/ ... Adjusting the Main Tuning Dial Torque .

I did a lot of digging around. Your FT-301 is a nice radio. However the service manual does not have the mic "pin out. " The Ham Forums do not have the mic wiring either. I did find that almost all mics are not wired the same as the Yaesu. Could you just buy a Yaesu mic? Sorry I cannot find this.

Dbl check your swr in am mode.. Ch your ssb power and mic gain default is 50 on both on hf .. If you use the mh-59 you will need to reduce the mic gain to 35 and it needs to be set for remote mic in the menu. Also the ssb needs to be set 2.5k wide with the ssb carrier zeroed both tx and rx

You'll probsbly find the cardioid unit is faulty in they mic, Ive had this happen before. Being a capacitor type device it can take minutes to hours to occur sometimes.

It sounds like you have the microphone gain turned up to far or you are getting feedback into the speaker on the radio. If you are using an external speaker move it as far away from the radio as possible or add some ferrite clamp-ons to help with the issue. RadioShack Snap Together Ferrite Choke Core Radioshack just run the wire through them a couple of times and it should help.

is the mic working properly ? in SSB you need a bit more mic gain

The external VFOs for the FT400/401/560/570 (ie "F line" transceivers) are all fairly similar.

Fox-Tango manuals library
http://www.foxtango.org/ft-library/FT-Library/60s-70s/60s-70s.htm

Look for FV-401 listed under FTdx-400 transceiver

Antique Radios discussion of Yaesu Musen vfo
http://www.antiqueradios.com/forums/viewtopic.php?f=5&t=238656

get the right stuff

http://yaesu.com/downloadFile.cfm?FileID=967&FileCatID=150&FileName=FT%2D2600M%5FOperating%20Manual.pdf&FileContentType=application%2Fpdf

Check page 16 and 17 of the manual. It describes several methods depending on whether you have a keypad mic or not.

open the radio and visually look at microphone wiring on the yaesu you should be able to wire mic accordingly.