A 15-valve superheterodyne recelver, with crystal-controlled ascilbtar, deslgned to give R/T and CW communication and Df facilities over a frequency range of 100 to 156 Mc/s. AGC Is provlded for use when required. . . . . . . . . . . . . . . . . . . . . . 4-86 Mcls. 6.3 vdts 4 am s., 240 to 250 volts at 80 mA supplied by power unit ffle 234A.

2012年4月13日 · Most likely your "Radiator Fan Controller/Resistor" is shot since aux fan should start when the AC is turned on. Do you know where the controller is located? How about the …

This document provides technical information on receivers R.1392D and E, including: - They are 15-valve superheterodyne receivers covering 100-156 MHz, designed for RT and CW communication and DF facilities.

Radio receiver R-1392, was produced already in period II. world war ii for the air force (RAF) as a terrestrial communications means for receiving and tracking aircraft, equipped with on-board UHF / VHF radio. Receiver R-1392 have been outside the function of the communication used to be built into radio VHF finders of several types. On the bc.

This is an improved version of the R1392, probably the RAF's most common receiver for reception of aircraft during WWII and up to the early 60s, the set receives AM in the band 100 to 150MHz. See also the R1132A. A crystal was plugged into the socket, lower left, which tuned the receiver to the desired channel.

2003年4月28日 · The R1392 was built for the Royal Air Force, where its main role was as a ground based receiver for communication with aircraft during WW2. An outstanding feature of this receiver is the quality of overall construction, which is …

1998年10月22日 · Standard Royal Air Force VHF Receiver from 1950's to 1970's. Used for air to ground comms (Air Traffic Control)and VHF point to point radio links. Also used in the VHF …

2012年4月28日 · I bought the Air Ministry receiver R1392 because it covers the Airband frequencies, 118 to 137 Mc/s. But it needs 6 crystals according to the relevant Air Publication 2555F. There are plenty of crystals on ebay, but none of the required frequencies. Does each crystal just receive one broadcast or would it cover a range of frequencies?

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