E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of the E. F. Johnson Co. radio product: Johnson Repeater 320415; a large black metal box with Johnson logo and these controls--Handset, Power, Transmit, Auxiliary Power On.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of the E. F. Johnson Co. radio product: Johnson Repeater; a large black metal box with Johnson logo and key lock.
E. F. Johnson Company Product in the Field. 7 1/2" x 9 1/2" black and white photograph of the E. F. Johnson Co. radio product: Repeaters FM Remote Control unit 320439; shows desk model intercom or radio with unidentified employee seated at desk.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of the E. F. Johnson Co. radio product: 890 Remote Control; shows desk model microphone and control unit with these controls--radio, standby, intercom, volume and channel.
E.F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of the E. F. Johnson Co. radio product: UltraCom 507 and 508, 320412; a close-up of the interior circuitry.
E.F. Johnson Company Product in the Field. 7 1/2" x 9 1/2" black and white photograph of the E. F. Johnson Co. radio product: UltraCom 507 and 508, 320417; a view of the radio installed and in use in an automobile.
E.F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of the E. F. Johnson Co. radio product: The UltraCom 512 Base Station, 320436, being used in an office; unidentified employee is speaking into the microphone.
E.F. Johnson Company Product. 9 1/2"" x 7 1/2"" black and white photograph of the E. F. Johnson Co. radio product: The TransCom II 571 with lock mount and phone cable.
E.F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of the E. F. Johnson Co. radio product: The TransCom II Test Set.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of the E. F. Johnson Co. radio product: The TransCom II.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of the E. F. Johnson Co. radio product: The one-piece casting for a TransCom II, 320426
E. F. Johnson Company Product in the Field. 7 1/2" x 9 1/2" black and white photograph of the E. F. Johnson Co. radio product: The TransCom IIC, shown installed in the interior of an automobile under the dashboard.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of the E. F. Johnson Co. radio product: The TransCom IIC.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of the E. F. Johnson Co. radio product: A Johnson Charger.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product: The Johnson Charger, model 239-0132-03, priority search heads for T-11
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product: The interior circuitry of a Johnson TransCom.
E. F. Johnson Company Product in the Field. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio product: The TransCom II shown installed under the dashboard of an automobile interior.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio product: The TransCom II Control Head.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio product: The TransCom II.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio product: The TransCom II.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio product: The FleetCom II 520 Mobile radio, the replacement to the Fleetcom employing a ruggedized die-cast chassis.
E. F. Johnson Company Product in the Field. 8" x 7 7/8" black and white photograph of an E. F. Johnson Co. radio product: The FleetCom 505, 340442; shown installed on tractor loader equipment.
E. F. Johnson Company Product. 9 1/2" x 7 1/2" black and white photograph of an E. F. Johnson Co. radio product; universal mount and hump mount brackets, #320434.
E. F. Johnson Company Product in the Field. Demonstration. 7 1/2" x 8" black and white photograph of a security officer using an E. F. Johnson radio product, a Johnson Handheld FM 590, 320428.
E. F. Johnson Company Product. 7 1/2" x 9 1/2" black and white photograph of an E. F. Johnson Co. radio product, a Handheld FM 590, 29986.
