| 
  
    | C11 Transmitter R210 ReceiverSender C11 Reception Set R210
 |  
  
    |  Circuit Diagram, Service
      Manual, Service
      Information,  Schematic Diagrams and Manuals |  
  
    | For Repairing, Restoration and
      Servicing of Vintage and Modern Electronic Equipment |  
  
    | 
      Manual and
      Circuitavailable
      Details Below
 As a Download
 Click Here
 | 
      
        | Circuits
          & ManualsMilitary,
          Radio, TV,
 Amateur & Marine
 World Wide Service
 For
          Lists Click Here
 |  | 
      Use R/H scroll BarMore information 
      below
 
 Radio's For Sale
      Click Here
 
 Military and
      Broadcast
 Radio Ads  Click
      Here
 |  
  
    | 
      Military Radio Home 
      Click
      Here If no Index to the left
       |  
  
    | The Wireless sender C11 Is a portable
      high frequency sender covering the frequency band between 2 and 16 Mc/s.
 It was designed primarily for mobile operation in certain AFV
      installations and in command and wireless vehicles at Brigade, Division
      and Corps levels.
 It could also be used for general purposes such as
      truck-ground installations etc.
 
 Its associated receiver is Reception set
      R210.
 Transmission systems are provided for voice (AM), hand-keyed CW
      telegraphy with break-in working and carrier frequency shift (CFS)
      operation through a CFS adapter unit.
 
 | 
 |  
  
    | With the aid of a 100 kc/s crystal
      calibrator built into the sender, the operator is able to set up the
      equipment to any required channel within the limits of the frequency
      coverage without recourse to netting and without radiating from the
      aerial. 
 Wireless sender C11 and its associated receiver R210 were operated
      in conjunction with standard vehicle control boxes and wireless control
      harness types 'A' and 'B', through which connections are made to the
      various microphones, headphones and send-receive pressel switch circuits.
 | Larkspur C11 R210 Full Manual with
 Circuits available
 Price
      Details Below
 |  
  
    | The keying unit for hand-keyed CW
      working forms part of the type 'B' harness.
 The AF amplifier incorporated
      in the sender can be used for intercommunication purposes in vehicle
      installations.
 |  |  
  
    | A separate Aerial tuning unit No 7 is provided and is
      connected to the sender by means of a 72-ohms coaxial cable. The length of
      this cable is not critical but must not exceed 300 feet. A meter built
      into the aerial tuning unit enables adjustment to be made for maximum
      aerial current.
 
 In vehicle installations the
      aerial tuning unit is connected to an Aerial base No 31, to which the rod
      or wire aerials are attached. Sender and DC power supply unit both contain
      built-in cooling systems, with air inlets on the front panels and outlets
      at the rear.
 Aerial tuning unit No 7 is a sealed unit. The sender and the
      supply unit are shower proof but are not hermetically sealed.
 | C11 
      Transmitter  
      Click
      Here
 |  
  
    | Frequency
      and Range Continuous frequency coverage from 2
      Mc/s to 16 Mc/s in three ranges.
 
 Range 1 :- 2 to 4 Mc/s
 Range 2 :-
      4 to 8 Mc/s
 Range 3 :- 8 to 16 mc/s
 
 Calibration scale
 Range 1 :- 2.5 kc/s
 Range 2 :- 2.5 kc/s
 Range 3 :- 5 kc/s
 
 On high power the sender has a voice range of approximately 25 miles
      over average terrain.
 This figure is based on
      moving vehicles using 8ft rod aerials and should hold good for any frequency
      channel and any time of the day or night.
 It should be increased
      considerably when vehicles are well sited and connected to more efficient
      aerials.
 | R210
      Receiver Click
      Here
 |  
  
    | Distances of approximately twice the
      voice range should be obtained when CW is used.
 A switch on the front
      panel enables the sender to be operated on either low or high power, the
      ground range on low power being one half of that on high power. Low power
      should be used when full range is not required.
 
 Construction:-
 The
      equipment was suitable for installation in wheeled and tracked vehicles
      and in ground stations and for use  and storage anywhere in the
      world.
 It could be parachute dropped in standard containers, carried by
      mule pack, or man handled.
 The units are finished in Drab Olive.
 | Purchase both and save over
      £9.00
 C11 & R210
 Click
      Here
 |  
  
    | The C11 is a well constructed Transmitter. I have the following information on
      the C11 Transmitter :-
 
 The manual includes all circuits all transmitter power supplies and aerial tuner
      units
 Total
      76 pages contents below :-
 
 Circuits
 Layouts
 Alignment
 Replacement of parts
 Components lists.
 Power supplies
 Circuit
 Layout
 Wiring
 Component list.
 Aerial tuner unit
 Circuit
 Layout
 Component list
 
 It is comprehensive and gives all the relevant information to renovate the Larkspur C11 radio
 
    
    I used this manual to renovate my
      C11
       
      
      The quality of the manuals we sell is normally 100 % the original copy of the C11 R210 manual is not 
      quite 100% 
      
      It is however the best I have seen and I have used it to fully renovate my C11 R210 with out any
      problems at all. 
 All the text pages are fine, 95% of the component values on the diagrams are fine.
 
      
      A very small number are difficult to read, it is otherwise a very good
      manual. 
 We offer a full refund including post if you should disagree with this description.
 
      Download a sample circuit page by  Right Clicking Here and selecting
      " Save Target As" and judge for yourself.
      
 Kind Regards Allen and Alanna.
 |  
  
    | C11 Full Manual includes circuits 76 A4 pages. Manuals are Available Worldwide as a 
	Download.
 
 Manual 76 A4 pages worldwide
 
 ( For all Payment Options )
 ( Please Click the Payment Links Below )
 |  
  
    | We do all we can to provide 
    the very best that is available for you.But in the unlikely event that any data should not be as you expected.
 A refund is always available. Kind Regards Allen and Alanna.
 |  
  
    | The
      R210 is a well constructed radio one of my 
	favourites. I have the following information
      on the R210
 
 Electrical and Mechanical Engineering 63 pages and the Users hand book
      39 pages
 Total 102 pages this includes :-
 
 Circuits
 Layouts
 Alignment
 Replacement of parts
 Components lists.
 Power supply
 Circuit
 Layout
 Wiring
 Component list.
 Aerial tuner unit
 Circuit
 Layout
 Component list
 
 It is comprehensive and gives all the relevant information to renovate the Larkspur R210 radio.
 
    
    I used this manual to renovate my
      R210.
       
      
      The quality of the manuals we sell is normally 100 % the original copy of the C11 R210 manual is not
      a quite 100% 
      
      It is however the best I have seen and I have used it to fully renovate my C11 R210 with out any
      problems at all. 
 All the text pages are fine, 95% of the component values on the diagrams are fine
 
      
      A very small number are difficult to read, reference to the component list
      will sort this out, it is otherwise a very good manual. 
 We offer a full refund including post if you should disagree with this description.
 
      Download a sample circuit page by  Right Clicking Here and selecting
      "Save Target As" and judge for yourself.
      
 Kind Regards Allen and Alanna.
 |  
  
    | R210 Full Manual includes circuits 102 A4 pages. Manuals are Available 
      Worldwide as 
          a Download.
 
 Manual 102 A4 pages worldwide
 
 ( For all Payment Options )
 ( Please Click the Payment Links Below )
 |  
  
    | We do all we can to provide 
    the very best that is available for you.But in the unlikely event that any data should not be as you expected.
 A refund is always available. Kind Regards Allen and Alanna.
 |  
  
    | Above  are standard quotes for the C11 transmitter and the R210 Receiver. Should you wish to purchase
      both manuals the cost is reduced.
 
 C11 and R210 Manuals total 178  pages.
 Manuals are Available 
      Worldwide as 
          a Download.
 
 Manual 178 A4 pages worldwide
 
 ( For all Payment Options )
 ( Please Click the Payment Links Below )
 |  
  
    | We do all we can to provide 
    the very best that is available for you.But in the unlikely event that any data should not be as you expected.
 A refund is always available. Kind Regards Allen and Alanna.
 |  |