Pradeep Kumar Panda
Pradeep Kumar Panda
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Відео

Inventor of Voice Radio
Переглядів 94621 день тому
Inventor of Voice Radio
VoA on SW 25m (11,610 kHz) at 11.30 PM IST
Переглядів 16428 днів тому
Voice of America from Udan Thani (Thailand) transmitter on 25 m (11610 kHz) at 11.30 PM IST
India's Indigenous Superheterodyne Radios (Part-2)
Переглядів 327Місяць тому
India's Indigenous Superheterodyne Radios (Part-2)
India's Indigenous Superheterodyne Radios (Part-1)
Переглядів 658Місяць тому
India's Indigenous Superheterodyne Radios (Part-1)
BBC World Service on SW 41 (7430 kHz) at around 6.45 am IST
Переглядів 248Місяць тому
BBC World Service on SW 41 (7430 kHz) at around 6.45 am IST
Akashvani Spotlight programme on SW 19m (15,260kHz) at 7.30am IST
Переглядів 405Місяць тому
Akashvani Spotlight programme on SW 19m (15,260kHz) at 7.30am IST
Vigyan Bharati (Hindi) magazine of Akashvani (Saturday) 9.30-10.00 pm IST
Переглядів 5 тис.Місяць тому
Vigyan Bharati (Hindi) magazine of Akashvani (Saturday) 9.30-10.00 pm IST
Radio listening for UPSC and Other Exam (Video II)
Переглядів 418Місяць тому
Radio listening for UPSC and Other Exam (Video II)
Radio Listening for UPSC and Other Exams (Video-I)
Переглядів 785Місяць тому
Radio Listening for UPSC and Other Exams (Video-I)
Sweetness of all-transistor radio: Tulsi Das' Ram Charit Manas on Akashvani Cuttack (972 kHz)
Переглядів 682Місяць тому
Sweetness of all-transistor radio: Tulsi Das' Ram Charit Manas on Akashvani Cuttack (972 kHz)
Radio Romania International (English service) on 13 meter (21550 kHz) 11.00-11.30 am IST
Переглядів 199Місяць тому
Radio Romania International (English service) on 13 meter (21550 kHz) 11.00-11.30 am IST
Radio for Students/CareerAspirants:PartII : NCERT Programmes
Переглядів 276Місяць тому
Radio for Students/CareerAspirants:PartII : NCERT Programmes
Radio for Students/Career Aspirants:Part I
Переглядів 411Місяць тому
Radio for Students/Career Aspirants:Part I
Radyo Philippinas (Voice of Philippines) on SW 19m (15640 kHz) at 7.50 AM IST.
Переглядів 7712 місяці тому
Radyo Philippinas (Voice of Philippines) on SW 19m (15640 kHz) at 7.50 AM IST.
MW test on Philips Philettina of mid -1980s
Переглядів 9182 місяці тому
MW test on Philips Philettina of mid -1980s
Vividh Bharti (FM) on DSP-based New Philips Champion and Analog Deltron (with Sony IC)
Переглядів 2,2 тис.2 місяці тому
Vividh Bharti (FM) on DSP-based New Philips Champion and Analog Deltron (with Sony IC)
Using Lithium Battery with 4.5 v DC Socket of Radio
Переглядів 5022 місяці тому
Using Lithium Battery with 4.5 v DC Socket of Radio
MW test on DSP Based New Philips Champion
Переглядів 1,4 тис.2 місяці тому
MW test on DSP Based New Philips Champion
SW test on DSP chip, semi-transistor (Tr-IC), and all-transistor radios (6.30 PM IST)
Переглядів 1,6 тис.2 місяці тому
SW test on DSP chip, semi-transistor (Tr-IC), and all-transistor radios (6.30 PM IST)
Philips Radios : How Genuine (Part 2)
Переглядів 3 тис.3 місяці тому
Philips Radios : How Genuine (Part 2)
AIR Indonesian Service Starts after the Akashvani bigule at 7 AM IST (15260 kHz)
Переглядів 3,1 тис.3 місяці тому
AIR Indonesian Service Starts after the Akashvani bigule at 7 AM IST (15260 kHz)
Philips Radios: How Genuine (Part 1)
Переглядів 3,5 тис.3 місяці тому
Philips Radios: How Genuine (Part 1)
IC in Radio: How to know without openning it.
Переглядів 1883 місяці тому
IC in Radio: How to know without openning it.
Hindi film song from Akashvani Lucknow at 7.30 PM on MW 747 kHz.
Переглядів 1543 місяці тому
Hindi film song from Akashvani Lucknow at 7.30 PM on MW 747 kHz.
Hindi Film Songs on SW
Переглядів 623 місяці тому
Hindi Film Songs on SW
Philips Radio IC and Motorboating on SW
Переглядів 1884 місяці тому
Philips Radio IC and Motorboating on SW
Radio Nepal: Hindi News at 9.45 PM IST (MW 792 kHz)
Переглядів 9135 місяців тому
Radio Nepal: Hindi News at 9.45 PM IST (MW 792 kHz)
AM Reception:Part 2 (MW at night)
Переглядів 4096 місяців тому
AM Reception:Part 2 (MW at night)
AM Reception : Part 1: Proper Timing
Переглядів 1,2 тис.6 місяців тому
AM Reception : Part 1: Proper Timing

КОМЕНТАРІ

  • @Ramesh267-f6t
    @Ramesh267-f6t 17 днів тому

    good 👍🏻👍🏻

  • @ThungchamoEzung-xc5vy
    @ThungchamoEzung-xc5vy 22 дні тому

    Sir ,, haw much band is this radio,? Agar 5 band walla mile to mein order karna chaata hung ,,thanks sir ,

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 22 дні тому

      @@ThungchamoEzung-xc5vy It is a 4-band radio with SW 1 and 2 (90 to 13 metres). Local 5-band radios have 2 TV bands which cannot work as TV is DRM now. And MW, FM and one SW (60 to 19m). So virtually it's like 3-band. But important SW channels are within 60 to 19 metre. So no point in buying a more band radio now, say a 12-band radio with 10 SW bands.

  • @Akhilvlogpoint
    @Akhilvlogpoint 25 днів тому

    Very nice sir

  • @kaushikpadmapati
    @kaushikpadmapati 28 днів тому

    VOA,BBC 's r timing of services in India is very less ,maximum 2 h to 3 hours

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 28 днів тому

      BBC broadcast time to South Asia is the second highest (4 hours -2 hrs in the morning and 2 in the evening) after RCI (24 hrs). As for the Voice of America, it doesn't target to India or Asia. This service relayed from Thailand is targeted to Africa During October to March with first 5 minutes of 'VoA News' in which you can find American accent. There is another service of VoA in this winter season (8.30 to 9.30 PM IST) on 19m and 16 m. But it is faintly audible as the transmission is low (100 kw from Africa). It has 5 minutes of news and then music. The UK transmitter at Wooferton broadcasts to Europe on 25 m in winter and 19m in summer. But it is seldom receivable in India except in Delhi-Haryana region. When the SW broadcasters have either shutdown or have half an hours (Romania) or even 20 minutes of service (NHK Japan), at least we can get 5 minutes of international news from VoA here in India, though in winter season only. Well, VoA is also available on app.

  • @kaushikpadmapati
    @kaushikpadmapati 28 днів тому

    Its sign offs at 12.30

  • @vintagetransistorRadio.Radio.h
    @vintagetransistorRadio.Radio.h 28 днів тому

    Thanks for sharing

  • @vintagetransistorRadio.Radio.h
    @vintagetransistorRadio.Radio.h 29 днів тому

    Thanks for sharing ❤

  • @vintagetransistorRadio.Radio.h
    @vintagetransistorRadio.Radio.h Місяць тому

    Thanks for sharing ❤

  • @pradeepkumarpanda7626
    @pradeepkumarpanda7626 Місяць тому

    I could not join it with the first video due to some technical problem, so I am uploading it as a continuation video. I have shown some samples of pure radios (not boomboxes) made by Indian companies for the knowledge of the new generation.

  • @aakashs5584
    @aakashs5584 Місяць тому

    Is it because of this radio celyone is not broadcasting

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 29 днів тому

      @@aakashs5584 No, not because of this reason. 11.9 mHz (25m) broadcast by SLBC is not a low frequency, so no problem in late morning also.

  • @pradeepkumarpanda7626
    @pradeepkumarpanda7626 Місяць тому

    This frequency is available since Oct 27 and will continue till March, 2025. Frequency 11, 985 kHz (25m) is not available now. It may resume after March when the temperature would rise and nothing could be heard on lower frequencies after 7am IST in penninsular India.

  • @Radiotreehut
    @Radiotreehut Місяць тому

    Kindly tell more about Deltorn have better reception in sw but Philips in mw.

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 Місяць тому

      @@Radiotreehut Reception is good in both. But the DSP chip based Philips Champion has very low bass. Its FM is good. MW is very clear like the transistor radio (without background hissing or electrical noise), but bass is low. This low bass causes annoyance when you listen to news on SW. There is no pitch and the voice almost echos in air. Please watch my another video where I have tested SW 19 and 25 metres in the evening in my DSP Champion, Semi-transistor (2 tr and one IC) Deltron, and transistorised Philips Philettina of 1980s.

    • @Radiotreehut
      @Radiotreehut Місяць тому

      @pradeepkumarpanda7626 thank you very much for explaining in such details. Kindly keep uploading such informative videos

  • @MrArbindkumar
    @MrArbindkumar Місяць тому

    👌👌

  • @MrArbindkumar
    @MrArbindkumar Місяць тому

    पुराने ट्रांज़िस्टर आधारित रेडियो का कोई जोड़ नहीं।👌👌

  • @prabhakarv4193
    @prabhakarv4193 Місяць тому

    Very nice. Good morning

  • @pradeepkumarpanda7626
    @pradeepkumarpanda7626 Місяць тому

    These days this programme is also broadcast from External service of Akashvani during 7.35 to 7.50 am on the same frequency in SW that broadcasts Indonesian Service (15260 kHZ). The same programme is also broadcast at 9.15 pm by the Delhi station and relayed by some stations of Akashvani in MW /FM.

    • @prabhakarv4193
      @prabhakarv4193 Місяць тому

      @@pradeepkumarpanda7626 very nice information. Thank you Sir

  • @anandgoswami3055
    @anandgoswami3055 Місяць тому

    Sir, RADIO pe channel start karne ke liye Badhai..🎉🎉🎉. Khushi hoti hai jab aap jaise radio marmagya vyakti is vishay pe jaankari dete hain bolte hain...waise ek lambe arse se aap mere channel pe nahin aaye aur aaj achanak mujhe aapki video dikhi...Khushi hui dekhkar Ek baar punashcha welcome to the 🌎 World of Radio 📻🚩

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 Місяць тому

      Thank you. Pichhle ek saal se mein upload karta raha hun videio radio ki awareness ke liye. Han, beech me ek -do mahine active nahi tha. Mere doosre video bhi dekh sakte hain.

    • @anandgoswami3055
      @anandgoswami3055 Місяць тому

      @pradeepkumarpanda7626 Jee,jarur....

  • @suratunbegum7506
    @suratunbegum7506 Місяць тому

    Bekar radio hai. Ye tpv ne banaya hai. Defect hai in radio mein. Ye band hojata hai bajte bajte.

  • @prabhakarv4193
    @prabhakarv4193 Місяць тому

    Very nice and informative. Thank you

  • @pradeepkumarpanda7626
    @pradeepkumarpanda7626 Місяць тому

    This broadcast of Akashvani is aired on national channel and relayed by many Akashvani stations in MW and FM bands. It is a very educative programme equally helpful for students and competitive exam aspirants.

  • @pradeepkumarpanda7626
    @pradeepkumarpanda7626 Місяць тому

    I also want to add that socio-economic and political discussions in Hindi are also broadcast (relayed) during 9.30 -10.00 PM from Akashvani Cuttack (not regularly, however).

  • @prabhakarv4193
    @prabhakarv4193 Місяць тому

    Very nice and informative

  • @pradeepkumarpanda7626
    @pradeepkumarpanda7626 Місяць тому

    I forgot to mention Radio Thailand International which can be received at 5.45 PM IST on 31m for international news. There are regional news channels like Voice of Philippines (Radyo Philippinas) at 7.30 am (19m) and Radio Romania at 11.00 am IST (13m). But these are not that important for UPSC aspirants. Because many of the aspirants may not be at home in the evening hours, they can listen to BBC at 6.30 am on 25 m ( during Indian summer and rainy season -March last to Oct last) or on 41 m in winter (Oct last to March). Some of them can also listen to 5 minutes of international news from Voice of America (English) at 11.30 PM on 25 m (in winter) if the time suits. As for the radio receiver, for short wave Deltron/Pagaria is the best. And for MW/FM Philips Champion the best, though Philips Bahadur can also be used for all bands.

  • @pradeepkumarpanda7626
    @pradeepkumarpanda7626 Місяць тому

    While News at 9 is broadcast from most Akashvani (A I.R) stations in MW and FM, the discussion programme spotlight is broadcast from Delhi station (819 kHz MW) which is reachable in North India only. However, it is relayed by Akashvani Cuttack (972 kHz MW) at 9.15 PM. Having a 300 kw transmitter the Cuttack station can be received in most parts of India. Spotlight programme can also be received on SW 19m (15260 kHz) at 7.30 AM these days. Or else, the listener can go through newsonair.com.

  • @pspanigrahi1206
    @pspanigrahi1206 Місяць тому

    ଆ ପଣ ଆ କା ଶ୍ ବାଣି ସମ୍ବ ଲ ପୁର୍ 945 khz tune କରନ୍ତୁ katak re radio subhuchi ki nahi

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 Місяць тому

      You cannot receive Akashvani Sambalpur at Cuttack if you live in Cuttack city. But you can receive it 40 km away from Cuttack. Why? Because the spread of the Cuttack station will decrease then due to away from the transmitter. I cannot receive also the Urdu service of AIR due to same reason more so as Cuttack transmitter is very powerful. Ha, ha! What made you to think I didn't try it before? I had tried it even 40 years ago when the transmitter was made 300 kw.

  • @Akhilvlogpoint
    @Akhilvlogpoint Місяць тому

    Very nice sir.. It was our daily routine in childhood to listen this in the morning on medium wave

  • @sriraoandprusty8291
    @sriraoandprusty8291 Місяць тому

    i also here cuttack center but its not come clear in berhmapur .

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 Місяць тому

      ​@@sriraoandprusty8291 You listened to your local station in FM But for you Cuttack is reachable in MW and no radio made during last 35 years is good in MW ( except for local station).Try with new Philips Champion DSP set. It is clear in MW after so many years (but low bass). You can also collect an old transistor set, that is, radio made before 37-38 years.

  • @pradeepkumarpanda7626
    @pradeepkumarpanda7626 Місяць тому

    This sound quality is just good for me (not the best), who listened to Telefunken and Philips Skipper, Commander sets of 1970s when they were new (and I was in my early teens)

  • @pradeepkumarpanda7626
    @pradeepkumarpanda7626 Місяць тому

    Though this transmission of Radio Romania International is targeted to India (plus Australia), the reception is not good here in Cuttack at my location without extra antenna. More so because a 20-storied apartment has been built near my house. Here I haven't used any external antenna.

  • @pradeepkumarpanda7626
    @pradeepkumarpanda7626 Місяць тому

    The NCERT educative programme is broadcast at 5 PM everyday and relayed from Delhi by most Akashvani stations.

  • @arpanatripura1395
    @arpanatripura1395 Місяць тому

    Sir karo gi price bataye

  • @aakashs5584
    @aakashs5584 Місяць тому

    Any idea on radio celyone on 25 metre band sir?

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 Місяць тому

      ​@@aakashs5584 All external services of SLBC are inactive. No shutdown declaration. But can't be technical reason. May be cost-cutting. May resume after economic recovery in Sri Lanka. May take 2 -3 years. Who knows!

  • @rajeshshah4225
    @rajeshshah4225 2 місяці тому

    How to listen air Indonesian on mobile send detail Rajesh shah

  • @asuramdewasi3258
    @asuramdewasi3258 2 місяці тому

    मुझे यह रेङियो लेना है पता बताइये

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 2 місяці тому

      @@asuramdewasi3258 Online Amazon se lijiye ab aur sasta hogaya hai 1698/-.

  • @vinayakbhamare4490
    @vinayakbhamare4490 2 місяці тому

    क्या रेडियो सिलोन सुना जा सकता है।

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 2 місяці тому

      @@vinayakbhamare4490 Abhi to SLBC band hai 10 din se. Pata nahi koi technical gadbadi hogi jo woh sudhar rahe hain. Lekin radio app me ata hai 7 am se 8 am tak jise app bluetooth se jod sakte hain.

  • @ritdhar6579
    @ritdhar6579 2 місяці тому

    New frequency and metre band sir

  • @sandeepkumarsingh8456
    @sandeepkumarsingh8456 2 місяці тому

    Sir old champion vs new dsp champion mil raha hai....enme se kaun sa le?

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 2 місяці тому

      New Champion is better in MW. And can receive Radio Romania as it has 13 m in SW. But old Champion has better bass and analog.So easy to tune and can consume less power.

    • @sandeepkumarsingh8456
      @sandeepkumarsingh8456 2 місяці тому

      For better Mw reception ke liye kaun jyada achcha rahega?

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 2 місяці тому

      @@sandeepkumarsingh8456 Naya achha hai MW me reception aur clarity me. Purana me background noise jyada hai, bass thoda achha.

    • @sandeepkumarsingh8456
      @sandeepkumarsingh8456 2 місяці тому

      Thank you sir

    • @sandeepkumarsingh8456
      @sandeepkumarsingh8456 2 місяці тому

      Philips Prince dl225 2band radio with 5 transistor+ 1895ic Aur New champion me, Indono me kispe mw reception jyada achcha hoga ?

  • @IftakharahmadShaikh
    @IftakharahmadShaikh 2 місяці тому

    Sir radio kharidna hai philips champion dsp or philips prince dl 225 kripaya kimti suzav de thank s

  • @PRABHATKUMAR-kg7zb
    @PRABHATKUMAR-kg7zb 2 місяці тому

    Mera set dead ho gya चराहट का आवाज आते आते बंद हो गया new Philips champion radio pure लिखो फेंको है

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 Місяць тому

      6 mahine ka warrenty to hoga. Delear ke paas ya service centre jayiye.

  • @pradeepkumarpanda7626
    @pradeepkumarpanda7626 2 місяці тому

    These days Voice of Phillipines is received in my area outside the room or near the window. In winter season it can be received inside the room also. This service is available from 7.30 am IST to 9.00 am IST.

  • @Akhilvlogpoint
    @Akhilvlogpoint 2 місяці тому

    Good morning sir , these radio will give you the satisfaction while tuning on medium Wave

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 2 місяці тому

      @@Akhilvlogpoint A very good morning. Yes, of course. As I said from my experience in another video, there was no reasonable clarity in MW in IC sets of any brand above 3v for long time. The new DSP based Champion set is clear in all bands with less background noise but its bass is very low, and not interesting to listen to especially SW, though good in FM and MW. Yes, analog radios have the feel of tunning.

  • @sathviknv8436
    @sathviknv8436 2 місяці тому

    Sir, Is Any receptional difference between pagaria 5 band and 3 band on FM mode and which IC is used in both sets?

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 2 місяці тому

      Previously Sony 1619 IC was used in 5 band radios which were also based on Sony circuit. 3- band radios are modification of this circuit. Now CD 1691 IC is used in both 3 and 5 band radios. Reception is same but sound higher in 5 - band. I had a quick test of them at the Radio Fair held at Bhubaneswar February last.

  • @sathviknv8436
    @sathviknv8436 2 місяці тому

    Sir, Is Any receptional difference between pagaria 5 band and 3 band on FM mode and which IC is used in both sets?

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 Місяць тому

      Same IC CD1691 is used in both 3 band and 5-band and sound quality same.

  • @kamal_jakhiwal
    @kamal_jakhiwal 2 місяці тому

    Tuning + Zero Noise = A1👍🏻

  • @aakashs5584
    @aakashs5584 2 місяці тому

    There is no radio celyone on shortwave has it shut down transmission on shortwave

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 2 місяці тому

      Some times it happens due to weather condition. The weather condition was not good in most parts of India and Sri Lanka for last 4-5 days.

    • @aakashs5584
      @aakashs5584 2 місяці тому

      @@pradeepkumarpanda7626 it is not coming since one week for everyone

  • @IftakharahmadShaikh
    @IftakharahmadShaikh 2 місяці тому

    Philips champion new lonch 2024 or philips prince dl 225 konsa best hay buy krne k liye plz advise sir

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 2 місяці тому

      @@IftakharahmadShaikh Dl 225 to band hochuka hai 3 saal se. Agar second hand mil raha hai to jisme 19m hai SW me woh achha hai. Nahin to Naya Champion achha hai FM aur MW me.

  • @kamal_jakhiwal
    @kamal_jakhiwal 2 місяці тому

    Approximately Same Audio Quality

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 2 місяці тому

      Yes. But in MW Philips is the clear winner though with a slight lower bass while in SW Deltron beats Philips in pitch (due to low bass of Philips) with same level of clarity. (I have shown the SW comparison in another video, but going to show the MW comparision)

  • @pradeepkumarpanda7626
    @pradeepkumarpanda7626 2 місяці тому

    When fully charged, the lithium battery generates 4.2 v, though the average voltage of the battery is 3.7v. If you use non-rechargeable D-size 3 cells you should get 4.5 v in theory . But in practice you get less than 4.5 v because of leakage. So keep your lithium battery charged often to stay around 4v. Don't wait for zero back up. Diode IN 4007 is connected between the battery ( diode negative to battery positive end) and the supply ( positive of diode to positive pole of the charging socket) to recharge the battery. The negative pole of the charging socket is connected with the negative end of the battery. If you charge the battery with an 1 Amp output charger charge it for 1 hour and if with old 0.5A charger for 2 hours. The pin used for DC socket is 2.5. Connect the smaller pole (open the pin) with the positive end of the battery by (red wire) and the outer pole with the negative of the battery (black wire).

  • @Mitakshara7037
    @Mitakshara7037 2 місяці тому

    Good Information 💥👌 Thank you 🙏 Which model Radio It is ..?

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 2 місяці тому

      @@Mitakshara7037 OK. Philips Philettina of 1980s, but most Philips radios have this label.

    • @Mitakshara7037
      @Mitakshara7037 2 місяці тому

      @@pradeepkumarpanda7626 Thank you Can you Show me , What inside how it is....?

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 2 місяці тому

      @@Mitakshara7037 It's model no is AL 208 You can search in UA-cam . Other people have also uploaded it. Also see from my other videos. There are 8 silicon transistors in my set though some sets have 6 silicon and two Germanium transistors in audio stage. You may see it's inside in youtube also (Search inside Philettina AL 208, some people have uploaded it.). Some sets have Philips gang, but my set has gang by Mitsui, Japan (OE of Philips).

  • @brahmbhattmukesh9396
    @brahmbhattmukesh9396 2 місяці тому

    Sir MW radio station aapke local Aeriya ke Electrical Disturbing Ke karan koi bhi Radio MW par sah Sahi reception nahi dega

    • @pradeepkumarpanda7626
      @pradeepkumarpanda7626 2 місяці тому

      @@brahmbhattmukesh9396 Electrical disturbance ki baat alag hai. Yeh mujhe pata hai. Lekin 1989-90 se India me transistor radio milna band hogaya. Aur IC radio jo bhi aya aj tak, unme se 3v ke upar aisa koi radio nahi aya jo bina electrical disturbance se bhi MW me clear tha aur Philips ka apna IC to sabse bekar tha. Usse motor boating awaz ata tha. Isliye to Philips ne doosre companies ki ICs lagaye. Phirbhi 4.5v me nakam raha MW me. Main 3v ke upar ki radio ke kamjori ki baat kar raha hun MW me. Chote radios ki baat nahin kar raha hun. Pehli baar kisi bade radio me itne clear MW aya. Yeh galat fehmi hai ki electrical disturbance se sirf MW me noise ayega. Yeh baat transistor radio me mein galat sabit karke ek video banaunga.