Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

What is a "high efficiency aerial". and "Foreign tuning systems"?
#1

Я есть счастливый обладатель Филко 37-116. Прослушивая радиостанции на Бродкастинг и КВ диапазонах обратил внимание на его чистый прием и большой динамический диапазон . Заглянув в схему увидел что в приемнике предусмотрено переключение типа антенного входа с несимметричного в симметричный . Наш коллега Майкл подсказал мне , что такой Филко комплектовался даже специальной антенной "high efficiency aerial" , а вся система называлась " Форин тьюнинг систем". Очень хочется узнать больше об этой системе и других достопримечательностях Филко модели 37-116 .

"waiting for Mike to translate"

I am the happy owner of Philco 37-116. Listening to the Radio Broadcasting on the HF bands and drew attention to its clear reception and a large dynamic range. Peering into the scheme saw that the receiver can be switched between the type of antenna input with asymmetrical to symmetrical. Our colleague Michael told me that this was completed, even Philco special antenna "high efficiency aerial", and the whole system called "Foreign Tuning systems." I'd like to learn more about this system and other attractions Philco 37-116 model.
#2

Here's some information on the High Efficiency Aerial.
#3

Translation

I am a happy owner of a Philco 37-116.
When listening to stations on BC and SW bands I noticed the reception to be very clear and the dynamic range large.
Upon looking at the schematic I saw that the radio has two antenna input options: balanced and unbalanced. Mike told me that Philco even had a special antenna developed, the High Efficiency Aerial, and the input option was called "Foreign Tuning System".
I'd like to find out more about this system and other salient Philco 37-116 pheatures.

There are articles on the web, and Mike pointed me to some, including that one on Chuck's website but I'd like to hear from experts directly.

Best

Petro.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
#4

(01-02-2016, 06:17 PM)klondike98 Wrote:  Here's some information on the High Efficiency Aerial.

Thank you , klondike98 




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 42-390, code 121 speaker
>>A closer examination of the very small print schematic indicates that the speaker is a PM type. This shows a ...morzh — 05:18 PM
Philco 60 Squealing
Litz is typically tinned by simply rubbing it with the soldering iron tip while immersed in solder (and a bit of rosin f...morzh — 05:14 PM
Philco 6K7
The suppressor grid (if by G3 you mean the S) is usually at the Cathode potential, which in this caes is GND. I am not ...morzh — 05:10 PM
Philco 16B Parts
Thanks for the reply. Unfortunately the radio was removed before bidding was over so I didn't get a chance to bid.dconant — 04:10 PM
Philco 16B Parts
Hi Dan, Mike is correct, there's a lot of painted stuff on the chassis but it looks pretty good. The sm is all there,sp...Radioroslyn — 03:50 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
Hi Cap'n Clock, Unfortunately, I do not have this radio.  This is a shame because this should be a good performer.  2A...captainclock1988 — 03:43 PM
Philco 42-390, code 121 speaker
Using a 5W  1.5k  ceramic resistor in place of the field coil and using a 4 ohm PM speaker, I was able to bring the radi...Stevelog — 02:57 PM
Philco 60 Squealing
I have taken out the 2nd IF and found a problem or not. I believe the coils are litz wire. There is a very small strand ...dconant — 02:13 PM
Philco 6K7
I am restoring a Philco 37-60. The am reception is very good, but the shortwave is very weak. Run 6 Philco removes the g...bobbyd1200 — 01:35 PM
1930s Stromberg-Carlson Tombstone Radio need help identifying model number
Hi Cap'n Clock, Unfortunately, I do not have this radio.  This is a shame because this should be a good performer.  2A5...MrFixr55 — 06:48 AM

[-]
Who's Online
There are currently 4609 online users. [Complete List]
» 4 Member(s) | 4605 Guest(s)
AvatarAvatarAvatarAvatar

>