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Re: Tune knob FT-301
Hi Marcel, What is your story regarding your new FT301, why did you purchase this radio? What parts are you needing? When I first saw this radio back in 1979 I fell in love with it and purchased the
By Michael K. · #171 ·
Re: FT-301 No Tx Output - Solved!
Hello Joel, I¡¯ve the same problem but I¡¯ve located the damaged parts in the schematic! 73 Marcel DK1NL
By Marcel Crijnen <crijnen@...> · #170 ·
Tune knob FT-301
Hello, I¡¯m a new user in this group. Yesterday I bought a FT-301 and the tune knob is replaced. I want to make this rig original and perhaps is here somebody that has a spare knob and want to sell
By Marcel Crijnen <crijnen@...> · #169 ·
Re: FT-301 No Tx Output - Solved!
Hello Marcel, It¡¯s good to hear that you have solved your problem. I¡¯m not sure what is causing that failure, but perhaps there will be a few more ! 73 from Calgary¡­ Joel Weder VE6EI
By Joel Weder, VE6EI · #168 ·
Re: Update on my FT-301
Well, I¡¯m glad I didn¡¯t try too hard to find a replacement pot. As I was taking the old one out I realized one of the traces underneath was cracked. Patched that and I¡¯m back in action. Who
By Joel Weder, VE6EI · #167 ·
Update on my FT-301
Got the radio re-assembled the other day. Installed LED's in place of the three incandescent bulbs. Trying diffused yellow, as I've always felt the white bulbs gave the front panel a too-stark
By Joel Weder, VE6EI · #166 ·
Re: RF Tracking - adjusting T1, 2, 3
Yes Joel¡­.I did it and found some improvement, but the rig I was working on had had a hard life. Dave¡­.G4DAX.
By Dave smith · #165 ·
RF Tracking - adjusting T1, 2, 3
Has anyone actually done this part of the FT-301 alignment? On 4.0 MHz you adjust T2 & T3 for maximum output power. Then adjust T1 for best Rx sensitivity. Problem is that all three of these in the
By Joel Weder, VE6EI · #164 ·
Re: Removing FT-301 VFO mechanism ?
Hi Fred, Thanks for your ideas. I've never even heard of friction modifiers, but hey I guess I learned something today. Sounds like I might be making a trip to Canadian Tire on the weekend. Check them
By Joel Weder, VE6EI · #163 ·
Re: Removing FT-301 VFO mechanism ?
Joel,I'd look at Tri-Flo, or the special mix I use...50/50 synthetic motorcycle chain lube and Park Tool synthetic bicycle grease.I've reconditioned many Yaesu and Kenwood VFO drives with this
By Fred, N8YX · #162 ·
Re: Removing FT-301 VFO mechanism ?
Well darn, that shaft was NOT bent. But still several points in rotation of the shaft where it "sticks" momentarily. Perhaps some fresh grease might help? Anybody have a suggestion for a good grease
By Joel Weder, VE6EI · #161 ·
Re: Removing FT-301 VFO mechanism ?
I uploaded some photos, including a couple of the shaft in question, but forgot to click the "Notify..." button. The photo folder is called "FT-301 VFO Mechanism Repair" for whoever's interested. This
By Joel Weder, VE6EI · #160 ·
Photo IMG_7055 Small.jpg updated #photo-notice
The following photos have been updated in the FT-301 VFO Mechanism Repair ( /g/yaesuft301d/album?id=273638 ) album of the [email protected] group. * IMG_7055 Small.jpg (
By [email protected] Notification <noreply@...> · #159 ·
Re: Removing FT-301 VFO mechanism ?
Hi Joel, That sounds familiar! If you roll the shaft on a flat surface,like a glass desktop or similar,you will probably see that it¡¯s a bit bent.? I took a bunch of measurements and made sketches
By jon Meigs · #158 ·
Re: Removing FT-301 VFO mechanism ?
I've disassembled the VFO mechanism sufficiently that I know the culprit. I just don't know what to call it, as there's no mechanical drawing in the manual, or list of VFO mechanical parts that I can
By Joel Weder, VE6EI · #157 ·
Re: Removing FT-301 VFO mechanism ?
I travel for work for months at a time. Bringing projects with me saves my sanity! Make sure to have a plastic bin handy to catch the tiny balls in the vernier as you disassemble and clean. They can
By jon Meigs · #156 ·
Re: Removing FT-301 VFO mechanism ?
Hi Jon, Well I must commend you on your determination, working on that radio in a hotel room! Lucky that you had access to a lathe. I don't know anyone who has one, but perhaps I can find a way to
By Joel Weder, VE6EI · #155 ·
Re: Removing FT-301 VFO mechanism ?
I had a similar binding problem on my FT-221. It turned out the central shaft in the vernier drive was slightly bent. I convinced it back into straightness with a lathe, a maple dowel and a bit of
By jon Meigs · #154 ·
Re: Removing FT-301 VFO mechanism ?
Well I decided to get brave and just try it. A step by step procedure to remove the VFO assembly from my FT-301: - Unplug RCA connector on bottom of VFO - Remove white tape from connector at back of
By Joel Weder, VE6EI · #153 ·
Removing FT-301 VFO mechanism ?
Hi again, I'd pretty much finished restoring my FT-301 analog rig, but have noticed that the dial has three spots in every revolution where it catches just a bit. Right around 14, 47 and 80 kHz
By Joel Weder, VE6EI · #152 ·