Eikon EKJMA Handheld Wireless System UHF 512 – 541.7 MHZ
Eikon EKJMA Handheld Wireless System UHF 512 – 541.7 MHZ
SKU:EKJMA
24 in stock
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EKJMA
UHF 512 – 541.7 MHZ HANDHELD WIRELESS SYSTEM
The EKJ&M is a UHF quartz locked controlled Wireless Microphone System providing a reliable and high quality signal transmission.
EKJ&M features 3 units: EKJ&M Handheld transmitter, EKJ&M compact “connector sized” receiver and USB to USB-C charging cable.
50 channels frequencies are available, allowing the possibility to use the apparatus with other wireless equipment.
- UHF 512 – 541,7 MHz frequency band
- Quartz locked modulation mode
- Up to 30 meters range
- Built in 3.7V/500mA lithium battery
- 5V USB charging cable included
- Up to 5 hours autonomy
- Up to 6 systems usable in the same location
Download manual HERE
TECHNICAL SPECIFICATIONS
EKJ&JA - UHF PLL 50 Channel Transmitter
RF Channels | 50 frequency presets |
RF Frequency Band | UHF: 512 - 541.7 MHz |
RF Frequency Stability | ±0.002% |
RF Oscillation Mode | Quartz locked |
RF Modulation Type | Wideband FM Stereo |
RF Output Power | 10mW |
Sub-harmonic | < 40 dB |
Operating current | 130 mA |
Operating Time | 5 to 8 hours |
Operating Power Supply | 3.7 V / 500mA - built-in Lithium battery |
Charging mode | USB charging 5V - type C connector |
Charging time | 5 hours |
Weight | 0.30 Kg |
EKJ&JA - UHF PLL 16 Channel Receiver
RF Channels | 50 frequency presets |
RF Frequency Band | UHF: 512 - 541.7 MHz |
RF Frequency Stability | ±0.005% |
RF Oscillation Mode | Quartz locked |
RF Modulation Type | Wideband FM Stereo |
RF Receiving Sensitivity | < -98 dBm |
RF Receiving range | 15 to 30 metres depending on used band conditions |
Audio Dynamic Range | 106 dBm |
THD Distortion | < 0.5% |
S/N Ratio | > 102dBA |
Audio output connector | 6.3 mm Mono Jack |
Output Power Max (continuous) | 400 mW |
Operating current | 80 mA |
Operating Time | 5 hours |
Operating Power Supply | 3.7 V / 500mA - built-in Lithium battery |
Charging mode | USB charging 5V - type C connector |
Charging time | 3 hours |
Weight | 0.05 Kg |
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from 41 reviews
Amazing product and store was really great to deal with!

Absolutely brilliant service. Guitar was slightly damaged in transit. Contacted Rico and he had it sorted out in two days. I highly, highly recommend this mob.
Hagstrom Ultramax

Excellent pickup at cost - with hard case! My sister loves it. Thanks Rico...I'll be back 🙏🏼

A quality instrument from head to toe.

Great to deal with. Delivery next day. Extensive range.
GIG Guitars made the whole process so easy. Rico kept me updated with great communication, delivery was fast, and everything arrived in perfect condition. Couldn’t be happier with the service.

Great guitar by Tanglewood! I missed out on the original release and I’m so glad they reissued the 20th Anniversary. Just had to get one and it’s awesome!!
GIG Guitars were wonderful to deal with. The staff were friendly, answered all my questions, and made buying so simple. Great service and I’ll happily shop here again.

This guitar looks beautiful and has a rich, full sound. The size is perfect for a woman, it’s very easy to play, and the quality is exceptional. I love everything about it.
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A beautiful guitar which came well packaged with speedy delivery, excellent customer service and communication from Rico, would absolutely buy from this business again.
Great customer service. Great shop. Rico is the man

Great little amp. Awesome for practice at home. Probably even do some small gigs lol
Shopping with GIG Guitars is easy and fast. Rico has an abundant supply of knowledge and generously shares it in a friendly manner.
The team at GIG Guitars were fantastic in helping us choose the right instrument for our child. They took the time to understand our needs and recommended the cello that offered the best balance of quality, playability, and value for money. Their knowledge and service made the whole process easy and stress‑free. Delivery was prompt, and we feel confident knowing we’ve purchased from a store that truly cares about its customers. Highly recommended.