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Re: Power on the no switch to receiver….
Ahhhh ... very good: the left meter position "might" be a critical clue. Two questions: 1. The left meter is the "multi-meter". What position is the multi-meter mode knob (to the right of the two
By Mat Breton N8TW · #167 ·
Fail fixing and frontend bandpass review
Hi all, I would like to share my technical experience with my FT980. After many many years of no use I wished to make a deep check and precise alignment of the equipment. I found three blocking
By e.tallone@... · #166 ·
Re: Carry handle retainer clips?
Hallo Len, indeed I need the same replacement you are looking for. My plastic retainer clips cracked due to plastic material aging, I would like to share possibile development or research with you in
By e.tallone@... · #165 ·
Re: Power on the no switch to receiver….
Thanks for your detailed reply. I did also noticed that while this is happening, switching the mode switch, all modes are shown selected on the display except FM. When the receiver is restored, FM is
By Len Signoretti N2LEN · #164 ·
Re: Power on the no switch to receiver….
Hi Leo, There are a couple of RX/TX relays in the FT-980. The most obvious one is the head which switches the path between the PA and the receiver. Three is another (multi-pole relay) on the REG
By Mat Breton N8TW · #163 ·
Power on the no switch to receiver….
Hello Everyone, Is there a switching relay that clicks over to turn on the receiver right after you press the power button? If so, is that relay serviceable? Tonight when I switched on the radio, the
By Len Signoretti N2LEN · #162 ·
Carry handle retainer clips?
Hello, Would anyone have a source or replacement for the 2 gray plastic retainer clips for each end of the carry handle? Can they be replaced with a newer type? Any possibility of anyone making a 3D
By Len Signoretti N2LEN · #161 ·
Re: Still Kicking after 40 Years ...
Thanks Dave, Great news:?Roger VE7LB (the group owner) has already loaded all the FoxTango articles dealing with the FT-980 into the FIles section. Look for "Files-> 06 - FT Club FT-980 Index and
By Mat Breton N8TW · #160 ·
Re: Still Kicking after 40 Years ...
Mat and FT-980 group, That trimmer is a known problem listed in the Fox Tango newsletters about 1983 or 4. My original FT-980 now at N4PL's had the problem and I replaced it with a better trimmer.
By Dave Thompson · #159 ·
Re: FT-980 Performance Measurments: Sherwood Engineering
I modded a TS-930S with an Inrad roofing filter which also kills the AM bandwidth. How I ended up fixing that problem was to buy one of their blank roofing filter carrier boards and designed my own
By Fred, N8YX · #158 ·
Re: FT-980 Performance Measurments: Sherwood Engineering
Inrad experimental #906 :) We have a section in the Files->Mods section. Inrad still has it in stock and sells it for $125, but it will have two side-effects I believe: 1. The additional insertion
By Mat Breton N8TW · #157 ·
Re: Still Kicking after 40 Years ...
Hi Fred, That VCO trimmer is a known problem: I replaced mine about 5 years ago for exactly that symptom. Anecdotal evidence says that the flux bath Yaesu used before wave soldering results in
By Mat Breton N8TW · #156 ·
Re: Still Kicking after 40 Years ...
Hi Phil, There are two interfaces to the PC I can discuss ... the Audio Links, and the CAT control. Audio: I personally use a USB Signalink to interface because: 1. It has a built in VOX that creates
By Mat Breton N8TW · #155 ·
Re: FT-980 Performance Measurments: Sherwood Engineering
If we have all of the Fox-Tango Newsletters covering the '980...I seem to recall a filter change/addition that helps to fix leakage and blow-by issues. Inrad may stiock the required filters. Back in
By Fred, N8YX · #154 ·
Re: Still Kicking after 40 Years ...
Been away from the group and on the repair bench for the last several weeks. There's a pile o' R-7000s which are gradually getting straightened out and that's been consuming a lot of my tinkering
By Fred, N8YX · #153 ·
Re: Still Kicking after 40 Years ...
Nicely done, Mat. I'm watching closely, as I'd like to be able to connect one of my old 980s to a PC for logging etc. I don't think that N1MM+ provides for the 980 though, so I'll probaly have to use
By Phil VK4KW / VK4BAA · #152 ·
FT-980 Performance Measurments: Sherwood Engineering
Not sure if everyone looks at Sherwood Engineering's receiver performance specifications, but the FT-980 was measured many years ago. It is interesting to contrast it with new
By Mat Breton N8TW · #151 ·
Re: Still Kicking after 40 Years ...
Just an update: I ran the ARRL DX Phone Contest 1.5 weeks ago. Not nearly as successful as the CW contest; band conditions weren't as good, and there was a lot of noise on 40M. I fired up the linear,
By Mat Breton N8TW · #150 ·
File /05 - Mods/Wireless Article - FT-980 Breakout Bar.pdf uploaded #file-notice
The following files have been uploaded to the Files area of the [email protected] group. * /05 - Mods/Wireless Article - FT-980 Breakout Bar.pdf ( /g/Yaesu-FT-980/files/05 -
By [email protected] Notification <noreply@...> · #149 ·
Re: Still Kicking after 40 Years ...
Mat, It is a great idea to document the different board vintages.? Going forward, I will take pics and add them to the Files section, with serial numbers for ID. However, Dave's radio is done and I
By N4PL · #148 ·