ws22, ws no 22 WS22 Wireless Set No 22
Wireless Set No 22 & Accessories.
WS22, 22 Set, Keith Watt
All photos and text are copyright ©
2024 Keith Watt RGN (Rtd).
You may NOT use any content of these pages without my written permission!
WS22 Wireless Set No 22
Chassis Views |
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PSU No.4 Mk1* |
PSU No.4 Mk1* |
PSU No.4 Mk1* |
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PSU No.4 Mk1* |
PSU No.4 Mk1* |
PSU No.4 Mk1* |
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WS22 inside top |
Underside of WS22 chassis with the base plate in
place Click image for larger view and base plate dimensions. |
WS22 bottom, screen removed |
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140FT Elevated Aerial End Fed |
Settings of Aerial Coupling & Tuning |
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Click on images for larger view |
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12 volt, 22Ah
Lead Acid battery |
12 volt, 22Ah Lead Acid battery Niphan power socket can be seen This battery has never been filled |
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Front view showing the 22 Ah battery
and the WS22 spave valve kit in place |
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Back view showing loops that attach the
carrier to the saddle on the animal, the animal normally being a Mule. |
Click on pictures of carrier
for larger images.
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Pocket Volt Meter
250v No.2 ZA 7372
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Meter storage bag dated 1944 |
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Meter storage bag dated 1944 |
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5 point audio extension lead
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Spare Valves
Kit, No. 4G Mk 1/1 ZA. 26925
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X55 Aerial capacitor
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5 point audio extension lead, used to extend the length of the lead to headphones or the power cable between the PSU and Wireless Set. |
WWII Wireless Set No. 22 Spare Valves Kit, No. 4G Mk 1/1 ZA. 26925. |
X55 Aerial capacitor, used to protect the operator
from high voltage shocks should the radio aerial come into contact with
over head wires.
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Spare Valves
Kit, No. 4C ZA. 14041
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WWII Wireless Set No. 22 Spare Valves Kit. |
Rubber insert that holds and protects the valves.
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Aerial Base No.11
& ground spike
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Aerial Base No.11 (ZA11009) & ground spike(ZA11010),
assembled.
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Aerial Base No.11 (ZA11009) & ground spike(ZA11010),
shown separate.
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Wireless Remote Control "F" Unit 1
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Wireless Remote Control "F" Unit 2
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Wireless Remote Control "F" Unit 1, |
Wireless Remote Control "F" Unit 2,
complete with DLR headphones and No.8 mic. The unit's Morse key can also be seen in the bottom right corner of the case. |
Wireless Remote Control "F" Unit 1, internal
view with the 2 1.5 volt X cells for powering the mic circuit. |
Wireless Remote Control "F" Unit 2,
internal view with the 2 1.5 volt X cells for powering the mic circuit and the 24 volt battery for powering the keying circuits. |
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"Aerial 100 foot No.5" ZA 27624 with its storage
bobbin and insulators, you can just make out the tuning chart under the wire. Dated 1943. |
"Aerial 100 foot No.5" ZA 27624, as viewed from the back. |
Counterpoise used in conjunction with the aerials
for the Wireless Set No.22. Consisting of 4 thick wire radials that are connected to the ground post of the radio. |
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"Aerial 250 foot No.1" with storage bobbin
& insulators. Frequency range marked on bobbin is 2 Mc - 2.65 Mc. |
"Aerial 185 foot No.1" with storage bobbin
& insulators. Frequency range marked on bobbin is 2.6 Mc - 3.5 Mc. |
"Aerial 150 foot No.2" with storage bobbin
& insulators. Frequency range marked on bobbin is 3.45 Mc - 4.5 Mc. |
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"Aerial 110 foot No.1" with storage bobbin
& insulators. Frequency range marked on bobbin is 4.5 Mc - 5.6 Mc. |
"Aerial 90 foot No.1" with storage bobbin
& insulators. Frequency range marked on bobbin is 5.5 Mc - 6.5 Mc. |
"Aerial 70 foot No.1" with storage bobbin
& insulators. Frequency range marked on bobbin is 6.6 Mc - 8 Mc. |
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Aerial Base No. 10 Mk II ZA 14172 |
Aerial Base No. 10 with Aerial Adaptor No. 1, ZA27220 |
Aerial Adaptor No. 1, ZA27220, allows F Rods to |
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Antenna Coupling Equipment, Set
Unit J, ZA 27322 Click Here for Circuit Diagram of Set Unit J and Remote Unit J |
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Antenna Coupling Equipment, Set Unit J,
ZA 27322. Close up view showing the Pye coax socket & the frequency range switch. |
Antenna Coupling Equipment, Set Unit J, |
Inside View of the Antenna Coupling
Equipment, Set Unit J, ZA 27322. |
Instructions on the end of the case on how to use
the Set Unit H/J.
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Inside View
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Antenna Coupling Equipment, Aerial Unit J, ZA25914. This is the remote aerial tuner for the Wireless Set No.22. |
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RF Ammeters used in the Aerial Coupling Equipment, |
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Wave Meter, Class D, No.1 MkII, ZA-14269 Powered from 6 volts this unit was used to pre-set a Wireless
Set No.22 to |
Transit case No. 7 containing Class D Wave Meter No. 1 Mk II |
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Open Transit case No. 7 containing Class D Wave Meter No. 1 Mk II |
Wave Meter all set up and in use. |
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Front view of Wave Meter with the headphones unplugged.
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There are a complete set of spares within the Wave Meter. |
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All packed up for carrying. |
This photo shows the HT power supply on the underside of the chassis.
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Click HERE to see the article published about the longest distance contact ever
recorded using a Wireless Set No.22 to a Wireless Set No.19. |
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Click HERE to see the QSL card sent for ths contact to W1HIS |
All photos and text are copyright ©
2024 Keith Watt RGN(Rtd.)
You may NOT use any content of these pages without my written permission!