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Well, if one or both power tubes are slightly oscillating from poor neutralization, your receiver could hear it as a carrier or the bizarre harmonics from that oscillation could also leak into your

Hi Noel, The fault is only on receive, I have not tried to transmit yet. I have found the info about neutralization, but not sure how this affects receive only. Steve G4AQB Sent from Mail for

Steve the RF gain circuit is connected to PC 1181 - MJ(1), PB 1183 -MJ(3), PB 1582- MJ(7). Check the voltage chart. pg

Gidday Steve, The paired finals possibly need neutralizing. Search the files folder for instructions 73 de VK2CAO

Hi I have been given an FT101E in very good condition, but it has a fault on receive, here are the symptoms: Picking up stations, but when the RF gain is turned up the signal becomes unstable and

Roger, Yes, I agree I have to check the circuit before replacing the meter and destroying a new meter. I will search ebay again and see if I can find the item you mention. Thanks Tim Brown,

Hi Tim, When I search eBay for FT-101 meter I get about 10 results for S meters including one for $16 delivered. Item # 114863571802 . Before putting in a good meter suggest checking the IC current

While evaluating an old rig for a friend, I discovered the meter in a FT-101E is not working. I found using a millivolt source and series current limiting resistor that the meter coil is

ok grazie iz8jfa 73 ------ Messaggio originale ------ Da: "Roger VE7LB" <Roger_VE7LB@...> A: [email protected] Inviato: 13/07/2021 20:36:56 Oggetto: Re: [Yaesu-FT-101] modulation usb lsb

Hi Franco, Many FT-101's have had their Carrier Crystals adjusted to match the aging crystal filter. A different white noise sound when switching from USB to LSB or vice-versa is the usual indication

Hi Franco, Many FT-101's have had their Carrier Crystals adjusted to match the aging crystal filter. A different white noise sound when switching from USB to LSB or vice-versa is the usual indication

I don't know but from the service manual I can't figure out what I need to adjust ------ Messaggio originale ------ Da: "Emerson PP6EW via groups.io" <elsh_x@...> A:

Franco I'm not sure, but you can verify the signal amplitude of USB and LSB oscillators Q3 and Q5 at the PB 1184. Are the same? EmersonPP6EW

hello I have a modulation difference between usb and lsb in lsb the modulation is wider, in usb it comes out narrower what should I calibrate to have a usb and lsb modulation the

hello I have a modulation difference between usb and lsb in lsb the modulation is wider, in usb it comes out narrower what should I calibrate to have a usb and lsb modulation the same? iz8jfa franco

tc01 now adjusted the frequency is all correct on the whole hf range thank you izjfa 73 ------ Messaggio originale ------ Da: "Roger VE7LB" <Roger_VE7LB@...> A: [email protected] Inviato:

Hi Franco, Try adjusting the TC-1 trimmer on the display board. 73 Roger VE7LB

hello my ft-101zd is not perfectly in frequency it is out of frequency example if I go to 141000 mhz the correct frequency is 140998 mhz to center it in frequency I have the instruments of the

I used an NTE 312 which I have on hand to fix the Sony icf-2010 receivers. 2sk19gr actually crossed to an NTE 133 which I also have, but the 133 has a different pin assignment.

VG. What FET device did you use?