Name: #100 Balun PART 1: Broadcast Interference, Common Mode Current and Baluns magic @TRXLab
Uploaded: 2026-09-22T08:17:00-05:00
Duration: 8 min 17 s
Description: #100 Balun PART 1: Broadcast Interference, Common Mode Current and Baluns magic

#100 Balun PART 1: Broadcast Interference, Common Mode Current and Baluns magic

TRX Lab 2026-09-22 | #100 Balun PART 1: Broadcast Interference, Common Mode Current and Baluns magic

#256 New applications for a hotplate like the miniware MHP 30

TRX Lab 2022-10-30 | modern two way radio repair

#255 Kenwood TS-711 VHF multi mode radio repair

TRX Lab 2022-10-15 | ...

#254 MFJ Automatic Tuner 998 RT Fixed

TRX Lab 2022-08-27 | ...

#253 Yaesu FT-847: Last of the kind repair??

TRX Lab 2022-08-06 | ...

#252 Restoring a vintage Heathkit EPISODE 2 The Power Supply

TRX Lab 2022-04-02 | Episode #1: youtube.com/watch?v=v4MXrUHKyeM

#251 Kenwood TM-742 saved from suffering ageing

TRX Lab 2022-03-26 | Radio won't fire up intermitted issue fixed

#250 SENCORE Handy 75 RC146 Restoration

TRX Lab 2022-02-26 | ...

#249 Kenwood TS-450S; full instruction to get the 60m Band running

TRX Lab 2022-02-19 | ...

#248 mcHF SDR Radio kit a lot hands on soldering work to see

TRX Lab 2022-02-12 | follow along to learn and see what can go wrong with building a kit

#247 ICOM IC-7300 totally dead

TRX Lab 2022-01-22 | We show how to fix it

#246 Kenwood TS 50 no function/ fixed crazy fault

TRX Lab 2022-01-15 | fixed crazy fault

#245 Yaesu FT-212RH; no TX power?? or what

TRX Lab 2022-01-08 | Fixing a radio with a prior repair attempt

#244 Restoring a vintage Heathkit EPISODE 1

TRX Lab 2022-01-01 | EPISODE 1 Heathkit HP-23A Power Supply

#243 HP-3400A repair of an unique device

TRX Lab 2021-12-25 | Why High Crest Factor? See Experiment

#242 Kenwood TS-850, open up TX on 60m Band and important mods

TRX Lab 2021-12-18 | ...

#241 New launch Kaiweets KM601

TRX Lab 2021-12-04 | Function Test
Link List:
US: amazon.com/dp/B09GF2FZVY
UK: amazon.co.uk/dp/B09GF2FZVY
DE: https://www.amazon.de/dp/B09GF2FZVY
FR: https://www.amazon.fr/dp/B09GF2FZVY
ES: amazon.es/dp/B09GF2FZVY
IT: https://www.amazon.it/dp/B09GF2FZVY
JPN: amazon.co.jp/dp/B09GF2FZVY

#240 Yeasu FT-60 deaf Radio fixed

TRX Lab 2021-11-20 | ...

#239 Teslong TCP100 Benchtop PCB Thermal Imaging Camera

TRX Lab 2021-11-13 | Camera Test and Experiments

Teslong Amazon link:
amazon.com/dp/B098PWHWJW?ref=myi_title_dp
TESLONG website link:
teslong.com/collections/infrared-thermal-imaging-camera/products/benchtop-pcb-thermal-imaging-camera

#238 Yaesu 857 no function

TRX Lab 2021-11-06 | Can we fix it ?

#237 Yaesu FT-757 no receive fixed

TRX Lab 2021-10-30 | ...

#236 Yaesu FT-1000 Mark-V field fixing odd behaviour of the TX/ RX switching

TRX Lab 2021-08-28 | ...

#235 Yaesu FT-7800 wont turn on issue fixed

TRX Lab 2021-08-21 | ...

#234 Digital Watt / SWR Meter Metropwr FX773

TRX Lab 2021-08-14 | Hands on video

#233 Yaesu FT-736R defective 23cm SHF Transmitter repaired

TRX Lab 2021-07-31 | It is not only fixing a radio it is about logistics for old and obsolete parts...

#232 DMMCheck Plus, how to check your Multimeter

TRX Lab 2021-07-24 | Low Cost high Precision Calibration Standard
5% Bonus Discount for DMMCheck Plus, Brymen, Siglent und Maynuo @ WELECTRON
Use at checkout Code: trxbench5
welectron.com
Link DMMCheck: welectron.com/DMMCheck-Plus-Multimeter-Calibration-Reference

Link Brymen: welectron.com/Brymen-BM236R-Three-Phase-Multimeter

#231 Yaesu FT-857 burns and smokes during FM transmission

TRX Lab 2021-07-17 | a repair story

#230 ICOM IC-208 want fire up

TRX Lab 2021-07-11 | Dead ICOM needs first aid

#229 Yaesu FT-847 on SSB not usable

TRX Lab 2021-07-03 | A calibration job

#228 Kaiweets HT118A DMM low price full feature set REVIEW

TRX Lab 2021-06-12 | US Store Link:
amazon.com/KAIWEETS-Multimeter-Resistance-Capacitance-Temperature/dp/B07SHLS639?ref_=ast_sto_dp

#227 REPAIR: Yaesu FT-897 no Transmitter Output Power

TRX Lab 2021-05-22 | additional in this episode Toko Filter Test

#226 Repair Yaesu FT-817ND hit by Overvoltage?

TRX Lab 2021-05-15 | We fix it

#225 Repair of a tiny linear radio power amplifier

TRX Lab 2021-05-01 | The Eye of the Tiger or the tiny HAM PA

#224 Yaesu FT-736R no switch on

TRX Lab 2021-04-24 | Switching Mode Power Supply Repair

#223 KENWOOD TS-50 and AT-50 are getting old and needs love

TRX Lab 2021-04-18 | Repair of several ageing issues

#222 Kenwood TM-732 Transmitter drop outs due to excessive heat issues fixed

TRX Lab 2021-03-27 | Bonus material: Backlight LED conversion
Video #97 shows maths and step by step explanation for LED conversion

#221 Repair ICOM IC-7300 with Power Loss

TRX Lab 2021-03-20 | Additional to the repair: How to update a new firmware

#220 Standard Marantz Stabo C401 UHF 70cm radio No Receive fixed

TRX Lab 2021-03-13 | No proper documentation and a lot of smd parts. How to manage a repair???
example how to approach such cases...

#219 Tokyo HC 2000 Watt Tuner with malfunction

TRX Lab 2021-03-07 | we fix it

#218 A new TCXO for a ADALM-PLUTO SDR

TRX Lab 2021-02-27 | A Micro- soldering job demo

#217 Kenwood TS-50 needs urgently intensive care in order to survive.

TRX Lab 2021-02-20 | Radio rescued and is fully back working

#216 True RMS Clamp Meter Performance Test and experiments on Kaiweets HT206D

TRX Lab 2021-02-13 | Kaiweets HT206D can it convince ? See Full Test
GermanyLink: http://amzn.to/3keNj2X
US Link: amzn.to/3dqetAZ
UK Link: http://amzn.to/39dAGQH

Europe Link: http://amzn.to/39Pjkv2
Store Link: amazon.co.uk/kaiweets

#215 ICOM IC-7000 and the magic SMOKE

TRX Lab 2021-02-06 | We fixed it

#214 MFJ 994BRT Automatic Antenna Tuner HIGH SWR fixed

TRX Lab 2021-01-30 | repair and testing.

#213 Detailed step by step SMPS Power Supply repair. Loaded with tons of repair tips.

TRX Lab 2021-01-23 | Learn how to repair Switching Mode Power Supplies. Analyse and understand the different circuit concepts to efficiently repair SMPS's.

#212 PART2: SMPS Power Supply Tech Training. The Controller circuit, how it works..

TRX Lab 2021-01-16 | The SMPS Controller circuit: Learn how to repair Switching Mode Power Supplies. Analyse and understand the different circuit portions and concepts to efficiently repair SMPS's.

#211 SMPS Power Supply Tech Training - Tips, Tricks, Hints, Analyses on Switching Mode Power Supply

TRX Lab 2021-01-09 | Learn how to repair Switching Mode Power Supplies. Analyse and understand the different circuit concepts to efficiently repair SMPS's.

#210 ICOM IC-7000 ugly intermittent TX fault fixed

TRX Lab 2020-12-29 | See the story and the repair in my lab.

#209 Annoying Days in the lab or the ICOM IC-7000 story

TRX Lab 2020-12-20 | A bit about lab life and getting jobs done

#208 Dont kill your HAM Radio by a Power Amp

TRX Lab 2020-11-28 | ...

#207 build your own ham radio antenna for field day or traveling

TRX Lab 2019-05-05 | Fox Antenna design for any band and frequency explained. step by step tutorial basic antennas