1
Transformer. 1500 Watt CCS core. 1250 VAC.

2
Gathering likely components.

3
Setting components out.

4
See how they fit into box.

5
HT compartment.

6
Looks about right.

7
Box has been dismantled, panels etched in caustic and reassembled.

8
Papst blower and tube in place.

9
Coming together.

10
Coming together.

11
Pi network hardware.

12
Cathode compartment with filament choke and B minus line choke.

13
Another view of the cathode and filament.

14
Filament transformer.

15
Getting the hardware in place.

16
Selectable zener diodes for bias.

17
160 metres tuned Pi network.

18
Cathode compartment.

19
Grid protection circuit board.

20
Completed board for relay trip and indicator leds.

21
Front panel, raw state, sprayed with etch primer.

22
Front panel lettered and controls mounted.

23
Hole for future bandswitch.

24
My pet hate, wiring. Front panel to main chassis

25
HV supply and grid trip relay

26
Step start relay supply and grid trip relay.

27
Over all view

28
Business end

29
Finished front view

30
another front view

31
Back view showing exhaust

32
Front showing air inlets

33
Amp on display at the convention and home brew contest

34
First place certificate and new soldering station and driver set prizes

35
Closeup of first place certificate

36
Restored AR7 at the fest.

37
Replica working crystal set built from a book article circa 1906.All the brasswork and the case is home made.For effort I would have judged it the winner.

38
Some of the tables

39
Some of the tables

40
Some of the tables

41
Alan

42
A few friends at the front door

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