Communications receivers

 

 Back in olden days when one made stuff using valves G2DAF used to regularly publish interesting articles. Some designs needed a large outlay of cash for coils, crystals and filters whose prices now look ludicrously cheap!

Pete Worrall, G4GJL has the book opposite and has kindly scanned it so we can all read it.

 

 

I still have an 813 linear using one of G2DAFs designs...

 

click the picture to see details of the object

R107 4 examples

 R1155 (Early)

 R106

 Eddystone S640

 

R216 Receiver

 R109

 R1155 (Late)

National HRO5T

 Eddystone 670A

 

CNY-2 W5737

  ARR3

 R4187

HRO Junior (much modified)

 Eddystone S740A

 

RX24 

Veritone CR150

 R4187 Control Unit

RCA AR88D & LF

 Eddystone 770R #1

 

 PR155G

R206 MkI #1

 Murphy 62B

RCA AR77

Eddystone 770R #2

 

 

Kenwood R2000

 

 R206 MkI #2

 PCR

 Trawler Band Rx

Eddystone EC10 MkII

 

Icom IC-R7000

 R208

 62H (R1392)

Doolittle PR7NA

Eddystone 870A

 

Philips D2935

 R210

 RCA BC348-O

 McLennan

 

 Hallicrafters S38D

 

Realistic DX-390

R1116

 Canadian 52

Racal RA17 MkII #1

 

Hallicrafters

Sky Champion S20

 

 

GEE Equipment

RF24B

 R1132A #1

Type 76

 Racal RA17 MkII #2

Hallicrafters

Sky Rider 5-10, S21

 GEE Equipment

RF25B

 R1132A #2

 RA1B

 Marconi HR110

 

Hallicrafters

Sky Buddy S19R

 

GEE Equipment

RF26B

R1147A

DST100 MkIII*

 Marconi 730

Hallicrafters

Skyrider 23, SX23

 

Hammarlund HQ170

Plessey PR1551 

Reception Set VRL

Canadian

Eddystone 680X

R1224 Receiver

 IFF Receiver

W4790B

 Eddystone 358X

 Receiver Type 88

R1475

 CJD VLF/ELF

Receiver

 GEE Equipment

R1355

 Bendix MN26C

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