We use cookies to improve your online experience. By continuing browsing this website, we assume you agree our use of cookies.
  • English

    Language

    • English
    • Deutsch
    • Русский
    • Français
    • Español
    • Português
    • Italiano
    • Japanese
    • Chinese (Simplified)
    • Chinese (Traditional)
    • Belarusian
    • Danish
    • Finnish
    • Kazakh
    • 한국어
    • Dutch
    • Czech
    • Croatian
    • Latin
    • Latvian
    • Lao
    • Malay
    • Bengali
    • Nepali
    • Norwegian
    • Zulu
    • Swedish
    • Serbian
    • ไทย
    • Turkish
    • Welsh
    • Ukrainian
    • Uzbek
    • Greek
    • Hungarian
    • Indonesian
    • Tiếng Việt
    • Slovenian
    • Slovak
    • Lithuanian
    • Romanian
    • Georgian
    • Bulgarian
    • Filipino
    • Mongolian
    • Esperanto
    • Armenian
    • Hindi
    • Albanian
    • Arabic
    • Irish
    • Azerbaijani
    • Icelandic
    • Polish
    • ဗမာ
    • Galician
    • Catalan
    • Afrikaans
    • Persian
    • Bosnian
    • Estonian
    • Basque
    • Macedonian
    • Somali
    • Maltese
    • Punjabi
    • Cebuano
    • Javanese
    Choose Currency: USDUSD
    Save Cancel
  • |
  • Currency:
    USDUSD EUREUR GBPGBP CNY
  • Sign In or Join Free
Your position: Home / Electron Tubes / Industrial heating tubes

YL1056, YL-1056 UHF TETRODE for industrial applications CHINA vacuum tube CQL2-1

Peak-of-sync output power in combined amplification: 1.1kW
Output power in sound carrier amplification: 2.3kW
Price:
Quantity:
-
+
(60 available)
Shipping Cost:
to
Estimated Delivery Time:
Please select the country you want to ship from
Please select the information you wantX
  • Description
  • Reviews

For fast delivery of goods, kindly please read following tips carefully before order:

Since this triode is high value and Customs declarance necessary, 
for compliance with China foreigh exchange policy.

the Payment need to be paid through TT to our company bank account, 
therefore,
please DO  NOT pay the order directly online.

please contact EECTECH through sales@eectech.store  BEFORE order / BEFORE payment, we will help you to complete the order and payment fluently in a short time. thank you.


Introduction:
Peak-of-sync output power in combined amplification: 1.1kW
Output power in sound carrier amplification: 2.3kW
 
General characteristics
Cathode                           oxide
Heating                           indirect
Filament voltage                    3.8V
Filament current                    20.5A
Interelectrode capacitances, approx,:
Cathode-control grid            42Pf
Cathode-screen grid            2.2Pf
Cathode-anode                0.005Pf
Cathode grid-screen grid         60Pf
Cathode grid-anode             0.05Pf
Screen grid-anode              8.2pF
Transconductance (la=0.5 A,Ug2=500V, Ua=3kV)       55 mA/V
Internal amplification factor, average                  11
Operating position                                 any
Weight, approx                                    1.1kg
Anode cooling (1)                                 forced air
   Air flow, min.                                 2100L/min
   Corresponding pressure drop                      220℃
   Temperature at air outlet, max.                     100℃
Cooling at the sealing between electrode terminal and ceramic      forced air
Temperature on the surface of the tube, max.             250℃

(1)values for cooling given for maximum anode dissipation 

Maximum ratings
Frequency      1215MHz
Anode voltage (band Ⅲ)            4.2kV
Anode current                     1.2 A
Control-grid voltage                -100V
Anode dissipation                  2kW
Control-grid dissipation             5W
Screen-grid dissipation              30W
 
Typical operation
Combined amplification    sound only  
Frequency                 600-860         600-860 MHz
Output power           1.1 (peak-of-sync)     1.3    kW
Bandwidth                 8(-1dB)          6(-3dB) MHz
Intermodulation distortion    ≤-47           -       dB
Gain                     ≥16.5         ≥17.5    dB
Anode voltage              3.4             3.4     kV
Screen-grid voltage          600            600     V
Anode current (with signal)    750            900    mA
Anode current (at zero signal)  500            450    mA
Screen-grid current          15             22     mA





For delivery time: 
Generally, we will dispatch the items within 10 days upon order confirmation; some items may need 20~30 days to get ready for delivery, then we will try our best to dispatch as soon as possible, or we will contact you and offer advice.
 
For Bulk order: 
If you would like to place a bulk order, please contact us for better price and better delivery cost.


 
Average rating:
Share your thoughts with other customers
Write a review
Product reviews can be carried out after the member login, please click here to login
EECTECH Policy
Product Warranty
Return & Refund Policy
After-sales Service
Privacy Policy
Payment & Shipping
Payment Method
Delivery Options
Customs Clearance
Order Tracking
Company Info
Contact Us
About EECTECH