KNL Radio

We’ve built our radio to serve a number of use-cases, all while being simple, secure, and reliable to operate.

The KNL Radio is rack mountable and requires an included HF antenna (powered by a transformer), a cellular antenna, and a GPS antenna. All hardware is included in our monthly subscription. 

For more information, contact Sales.

Radio Technical Specifications


HF for Data Communications
Our R&D has greatly improved the speed and reliability of HF for data communications, giving each radio a two-way connection range of up to 10,000 kilometers.


Industrial Mesh Network
Each radio can act both as a base station (when in cellular range), and as an endpoint (when out at sea). The result is unmatched reliability and global access. 

HF radio:
Frequency Range
1.5 - 30 MHz
HF radio: Bandwidths
1.9 – 24 kHz
HF radio: Modulations BPSK, QPSK, 8PSK, 16/32/64/128/256 QAM
HF Band radio: Sensitivity more than -125 dBm
HF Band radio: Dynamic Range
140 dB
HF radio: Transmitting Power
250W PEP (Peak Envelope Power)
UMTS/HSPA - 800/850/900/1700/1900/2100 MHz (Bands VI, V, VIII, IV, II, I) 3GPP Release 7 5.76 Mb/s uplink, 21.1 Mb/s downlink GSM - GSM 850/900/1800/1900 MHz 3GPP Release 7, PBCCH support GPRS - Class 12, CS1-CS4 - up to 86.5 kb/s : EDGE Class 12, MCS1-9 - up to 236.8 kb/s
GNSS (Global Navigation Satellite System) GPS, GLONASS, GALILEO, QZSS and SBAS
2 x 100 Mbps
Supply Voltage
AC: 100-240 VAC ±10%, 8.9A, 50-60Hz, 600W. DC: 12-30 VDC ±5%, 50A, 600W
Dimensions 19” / 6U rack mountable Width: 483mm - Height: 266mm - Depth: 425mm Weight: 30 kg
Operating Temperature Range
-20 – 55 °C
HF antenna, connector type: N (F)
  Cellular antenna, connector type: TNC (F)
GNSS antenna, connector type: TNC (F), supply voltage for active antenna: 3.3VDC
Ethernet connectors, 2 x RJ45
IP Class IP 21
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