Tema: Re: Interference signal source Sweep 70-120M
Autorius: For example John Smith
Data: 2021-05-31 18:47:03
Kiek metrų/km. veiksminga tokia sistema su stiprintuvu?
On 2021-05-31 18:52, Levas wrote:
> beja, metalinis korpusas, filtrai ant vcc privalomi. Nuotraukos > variantas per maitinimo laidus "isjungia" mano laboratorini maitbloki.
> > Power stiprintuva reikia perdaryti i reguliuojamo galingumo, nes tikrai > tu 2 ar 3W nereikia.
> Ir aisku, be antenos labai jau nejungti. Arba su kokia neteisinga antena.
> > Nuotraukoje kur matosi isbaltinta, tai termopasta issispaude per via > skylutes. Visa PCB sukasi prie radiatoriaus- aliuminio korpuso.
> > On 2021.05.31 18:47, Levas wrote:
>> FMmoduliatorius :
>> https://www.aliexpress.com/item/1005001419252677.html
>> https://www.aliexpress.com/item/32864976979.html
>> https://www.aliexpress.com/item/32775144587.html
>>
>>
>> RF stiprintuvas (reikia 1 vnt):
>> https://www.aliexpress.com/item/1005001844790389.html
>> https://www.aliexpress.com/item/4000102098546.html
>> https://www.aliexpress.com/item/1005001489893577.html
>> https://www.aliexpress.com/item/1005001484293195.html
>>
>>
>>
>> On 2021.05.27 09:00, Nerijus wrote:
>>> On 5/26/21 8:16 PM, Levas wrote:
>>>> Viso kaimo variantas
>>>
>>> Gal gali pasidalinti koks ten konkreciai RF stiprintuvas po FM >>> transmiterio pajungtas? (Gal dar spes is Ali pareit iki muitines >>> "blokados".)
>>>
>>> N. M.
>>>
>>>
>>
>>
> >