Portable Programmable Display RF Receiver (216 MHz) LR-500-216

Listen Technologies

16 in stock

Combining powerful, crystal-clear audio performance with the ability to program each unit, the LR-500-216 Portable Programmable Display Receiver is a top-of-the-line solution for your assistive listening system. Our signature Look & Listen (TM) LCD display gives you and your users a quick, easy way to check the programming status, channel selection, battery level, signal strength, and more. And Listen Technologies’ SmartCharge (TM) system built into each unit helps to prevent overcharging (when used with NiMH rechargeable AA batteries).

Easy to use and easy to program, the LR-500 offers you a high-performance 216 MHz receiver option for meeting the needs of your visitors or customers.


One (1) LR-500-216  Portable Programmable Display FM Receiver (216 MHz)
One (1) Owner’s Manual (216 MHz)

$227.70 $253.00

16 in stock

$979.10 for 3 item(s)

Listen Technologies’ industry-leading programmable receiver, ideal for a wide range of assistive listening applications.


Weight 1.00 lbs
Dimensions 1.00 × 5.00 × 3.00 in

Listen Technologies


Frequency Response 50 – 15 kHz (±3 dB)
Signal-to-Noise Ratio SQ enabled: 70dB; SQ disabled 50dB
Audio Output Jacks 3.5mm connectors, unbalanced, 0dBu nominal output level, 16mW maximum, impedance 32 Ohms
Distortion < 2% total harmonic distortion (THD) at 80% deviation


User Controls Channel up/down, SEEK, volume, Alkaline/NiMH batteries, SQ enable/disable
Programming Channel lock, squelch, channel lock out


LCD Channel Designation, lock status, signal strength indication, programming
LEDs Red, illuminated when unit is on. Flashes when batteries are low, or to indicate charging. Flashes when locked and SEEK is pushed.


Frequency Range 216.0125 – 216.9875 MHz
Number of Channels 19 wide band, 38 narrow band
Sensitivity .6uV typical, 1 uV maximum for 12 dB sinad
Frequency Accuracy ± .005% stability 32 to 122º (0 to 50ºC)
Squelch Programmable in 20 steps, automatic on loss of RF signal
Antenna Type Uses earphone cable


Power Supply I/P 120VAC; O/P 7.5VDC 250 mA; Drop in contact points for use with charging cases. Power supply not included (LA-208)
Power Supply Connector 2.3mm OD by 0.7mm ID, barrel type connector 7.5 VDC, center positive < 250mA. Drop in contact points for use with Listen charging cases
Battery Type Two AA batteries, alkaline or NiMH
Battery Life 30 hours alkaline (LA-361), 15 hours NiMH rechargeable (LA-362)
Battery Charging Time Fully automatic, 13 hours
Compliance RoHS, WEEE, UL, PSE, CE, CUL, TUV, CB compliant


Width 5.00 in. (13.0 cm)
Height 3.00 in. (7.6 cm)
Depth 1.00 in. (2.5 cm)
Color Dark Grey with white silk screening
Unit Weight with Batteries 5.8 oz (164 g)
Shipping Weight 1.0 lbs. (0.5 kg)
Weight 3.9 oz (111 g)
Door Manually Lockable. Up, down, and power buttons through door. Other controls behind door (see controls)


Temperature – Operation 14 to 104º F (-10 to 40º C)
Temperature – Storage -4 to 122° F (-20 to 50° C)
Relative Humidity 0 to 95% relative humidity, non-condensing


RF FCC Part 90, Industry Canada

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