10A/7719 Bakelite Muirhead Dial & Slo-Mo Drive, 50:1 Reduction as used in R103 set
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10A/7719 Bakelite Muirhead Dial & Slo-Mo Drive, 50:1 Reduction as used in R103 set 10A/7719 Bakelite Muirhead Dial & Slo-Mo Drive, 50:1 Reduction as used in R103 set

10A/7719 Bakelite Muirhead Dial & Slo-Mo Drive, 50:1 Reduction as used in R103 set

  • £12.00

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10A/7719 Bakelite Muirhead Dial & Slo-Mo Drive, 50:1 Reduction.  These vintage Muirhead dials with epicyclic drive are in good working order, the reduction ratio is approx 50:1. Fits quarter inch shaft.   The dial is 3 inches diameter with vernier edge markings.  This type of dial saw extensive use in AIr Ministry and Army radio applications: -  wireless set R103, Reception Set UHF Special,  Reception Set No 4 Australian to name but a few.

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