UHF Invisible Earpiece
One way Mini Earpiece UHF FM Receiver is totally invisible in the ear
No Neck Loop Required
- Smallest spy micro earpiece in-ear receiver ever made, that enters completely in the ear canal, without anyone to see it.
- The working distance is over 650 feet in open field.
- The spy micro ear piece, in-ear receiver, has a black coat, for a better invisibility in the ear canal – the perfect camouflage, imitating the darkness in the ear.
- No neck-loop needed! No accessory on your body!
- Undetectable for any detector!
- Non-jamming by any phone
- No interference with any electromagnetic fields!
- No billing for your conversations
- Instant communication, without waiting calls or conditioned by the phone network
- Secret communication: your conversation cannot not be taped by phone operators and no leads to your location
How it works:
If you need to have a covert communication, all you have to do, is to put the spy earpiece into your ear canal, in order to hear your partner. Your partner can be at a distance of up to 650 feet (200 meters) in open field or less (in a building area). The ear piece receiver does not require wires or other body accessories.
- Dimensions: .4 x .23 x .23 inches (very small)
- Receiver mod: narrow-band RF receiver
- Frequency: fixed UHF FM, crystal quartz controlled
- Audio response: 200 Hz – ~4500 Hz
- Audio signal output: 94 dB
- Noise filter: soft squelch
- Sensitivity: SINAD 17 dB @ E=2mV/m
- Channel selectivity: 49 dB (at 200 kHz channel spacing)
- Antenna: magnetic, integrated
- Spurious emissions: below – 51 dBm ERP
- Distortion: 5% (depends on the volume )
- Weight: 1.5 g (with battery)
- Battery autonomy: operational time up to 5 hours continuous
- Current consumption: 1.8 mA
- Type of battery: alkaline AG4
- Working distance: 650 feet, in open space