Ad
related to: sterling mk4 receiver tube extension
Search results
Results From The WOW.Com Content Network
The Sterling submachine gun is a British submachine gun (SMG). It was tested by the British Army in 1944–1945, but did not start to replace the Sten until 1953. A successful and reliable design, it remained standard issue in the British Army until 1994, [18] when it began to be replaced by the L85A1, a bullpup assault rifle.
The Sterling Engineering Company Ltd was an arms manufacturer based in Dagenham, famous for manufacturing the Sterling submachine gun (L2A3), ArmaLite AR-18 and Sterling SAR-87 assault rifles and parts of Jaguar cars. The company went bankrupt in 1988.
A high vacuum tube needs a gridleak resistor parallel to the gridleak capacitor. In Fig. 3, the LC circuit L and C select the receiver frequency. C2 is the gridleak capacitor and helps to demodulate the received signal. B1 is the A-battery or heater battery and B2 is the B-battery or anode battery. In Fig. 8, L, C, B1 and B2 are as in Fig. 3.
The receiver came supplied with 10 crystals and a user could add up to 14 more. In 1978 Drake abandoned vacuum tubes (except for their use in power amplifiers) in favor of solid state designs and digital frequency synthesis. The new “7-Line” included the TR-7 transceiver, the R-7 receiver, and various accessories including two linear ...
Continuously transmitting tubes: Maximum anode dissipation in W or kW in Class-C amplifier telegraphy; Pulsed transmitting tubes: Maximum peak anode current in A (number preceded by "P") Rectifiers: Maximum average anode current in mA; Thyratrons: Maximum average anode current: Less than 3 digits: in mA; 3 or more digits: 1st digit: =0 – in mA
A regenerative receiver, by contrast, could often provide adequate reception with the use of only one tube. In the 1930s the regenerative receiver was replaced by the superheterodyne circuit in commercial receivers due to the superheterodyne's superior performance and the falling cost of tubes.
The Collins 75A-4 amateur radio receiver. The 74A4 and KWS-1 is an amateur radio receiver and transmitter pair made by the Collins Radio Company of Cedar Rapids, Iowa that were introduced in 1955. They were designed to operate using the then new single-sideband (SSB) voice modulation as well as CW and AM modes. They were influential in ...
Australian assault on a pillbox at Giropa Point, Papua New Guinea, January 1943; the two soldiers in the foreground both carry Brens. A member of No. 9 Commando at Anzio, equipped for a patrol with his Bren gun, 5 March 1944 A Bren gunner of the Norwegian Brigade takes aim during training at Dumfries, Scotland, 27 June 1941.