Vintage telephones, electronic test equipment and parts, miscellaneous other
All items offered FOB Boston, for local pickup or shipped by USPS

HP 11005A Audio Bridging Transformer

HP 11005A Audio Bridging Transformer $10.00 OBO 4 units available Used to isolate/bridge/monitor telecom and audio circuits and optionally establish known impedance of 600 ohms 7" x 7" x 7" Shipping weight 5 lbs
Western Electric rotary dial wall set Model 554BMP, NIB, modular corded, as shown $20.00 OBO 14" x 10" x 10" Shipping weight 5 lbs
Reliable 77-L lightning arrestor fuses Two pcs, good continuity $15.00 OBO for both 8" x 4" x 4" Shipping weight 1 lb

Cambridge Electronics Laboratories,  20 Chester Street,  Somerville MA  02144-3005  USA Telephone +1 617 629-2805     Telefax +1 617 623-1882 Copyright © 2000-2018 by Cambridge Electronics Laboratories      This page last updated January 1,  2018

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