Innovations in Communications™ Since 1955

155 Adams Avenue, Hauppauge, New York, 11788-3699 USA
Phone: 800-231-1414 or 631-231-1414 Fax: 631-231-1498 E-Mail:
   *Discontinued, Replaced by NC-510UL

The NC510 (NC-510) Receiver enables communication between transmitters and the NC501 Master Station Computer in a Tek-CARE®500 Wireless Emergency Call System.

The NC510 (NC-510) facilitates the supervision of all transmitters. The NC510’s Frequency Agile® 900 MHz spread-spectrum radio provides reliability, even in hostile or difficult radio environments. Dual antennas, combined with Frequency Agile® technology, minimize nulls or dead spots.

The NC510 (NC-510) Receiver includes a slot through the bottom of the case for wiring, and has a metal case with side-set screws for easy access to the reset button and programming cable header. Transmitters are programmed using default information stored in the receiver.



Facilitates supervision of transmitters

Frequency Agile® 900 MHz spread-spectrum radio

Dual antennas

Snap-on/pry-off cover 


Dimensions: 10”Hx3.73”Wx1.06”D (254mmx95mmx27mm)

Weight: 6.9 oz

Power Required: 12 VDC provided by PK510 Power Supply/PC Interconnect Assembly

Frequency:902-928 MHz frequency-hopping spread spectrum

Environment: 0 degrees – 60 degrees C and up to 95% non-condensing relative humidity. 

Click for Spec Sheet

Architects' & Engineers' Specifications:

The receiver shall be TekTone® NC510 (NC-510) or approved equal as supplied by LEE DAN®.

The receiver shall interface with the NC501 Master Station Computer. A serial data interface shall translate messages from the wireless receiver to the NC501. The receiver shall send communication from up to 1500 transmitters to the NC501 Master Station Computer.

The receiver shall report the following transmitter conditions; low battery, tamper and missing- with a programmable supervision of windows of 1-24 hours. The receiver shall use a frequency hopping spread spectrum with an operating frequency of 902-928 MHz




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This page was last updated May 4, 2018

 Phone: 800-231-1414 or 631-231-1414   Fax: 631-231-1498 E-Mail:

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