HF DATA MODEMS

HF data modems are an upgrade to your HF radio station, they allow you to send "e-mail" over an HF radio.  The PACTOR HF data modems are field proven and very reliable.  The Micom Vocoder/data modem provides digital voice as well as MIL-STD data capabilities.

P4 DRAGON DR-7803

$2018.00

Quad core DSP

The DR-7803 adds a Class 1 (100mw) Bluethooth radio for a wireles connection to your PC.  The DR-7803 and PACTOR 4 enable unexcelled data links via shortwave from any point on earth. P4Dragon modems are software compatible with previous PTC-II series modems, so existing PACTOR software (AirMail, RMS Express, Alpha etc) can continue to be used.

 

The elegant design, bright and informative OLED display, and the easy upgrade possibilities (always free updates!) round up the concept of the most modern shortwave modem on the planet,  From SCS - the creators of PACTOR.

P4 Dragon DR-7800

$1849.00

Pactor Modem

Our HF modem P4dragon DR-7800 is the uncompromising advancement of the legendary PTC-II which is designed for professional deployment and for the ambitious amateur radio operator. DR-7800 is software-compatible with PTC-II which means that one may continue to use the existing software, such as AirMail, RMS Express, Alpha, etc., for PACTOR as well. Due to the pin compatibility of the radio equipment ports a change-over from the well-tried PTC-II technology to the innovative P4dragon technology is made convenient: re-plug, switch on and enjoy the higher speed and robustness with the PACTOR connectivity!

The elegant design and the excellently readable and informative OLED display including the simple upgrade facility (updates free of charge!) round off the concept of the absolutely latest shortwave modem from the house of SCS.

P4 DRAGON DR-7403

$1648.00

Bluetooth version of DR-7400

The compact DR-7403 P4dragon HF/SSB modem adds Class 1 Bluetooth at a lower price compared to the full sixe DR-7803.  Class 1 Bluetooth replaces the need for a USB cable between the PC and modem.

The petite DR-7403 has been optimzed for the best-in-class data transmission mode PACTOR-4 (P4). P4 gives unparalleled fast and robust data links via HF/SSB radio . Email feels almost like at the office - from any point on earth.

The DR-7400 is software compatible with the SCS PTC series of modems so existing PACTOR software (Airmail, RMS Express, Alpha etc) can continued to be used. The elegant design as well as the easy upgrade possibilities (free updates!) complete the concept of the “Little Dragon“. Of course, the DR-7400 also provides TRX remote control, a GPS input and an (optional) Bluetooth interface.

P4 Dragon DR-7400

$1498.00

Pactor SCS Modem

The compact HF modem P4dragon DR-7400 offers a lower-priced entry to the P4dragon modem class. The DR-7400 has been optimzed for use with the new high-end data transmission mode PACTOR-4. This allows unparalleled fast and robust data links via shortwave. Email almost like at home - from any point on earth. The DR-7400 ist software compatible to the PTC-II series and to the DR-7800 so that existing PACTOR software (Airmail, RMS Express, Alpha etc) can continued to be used. The elegant design as well as the easy upgrade possibilities (free updates!) complete the concept of the “Little Dragon“. Of course, the DR-7400 also provides TRX remote control, a GPS input and an (optional) Bluetooth interface.

PTC-IIIUSB-BT

$1248.00

Bluetooth version of PTC-IIIUSB

PTC-IIIusb-BT with PACTOR III and Bluetooth

Bluetooth interface for wireless connection to Bluetooth enabled PC up to 10 meters away.  The PTC-IIIusb-BT includes a USB interface with certified USB drivers for a wired connection to the modem if needed.

PACTOR I, II and III modes enabled, standard.

Built-in VHF/UHF Packet (is not multiport capable - see DR-7800 and PTC-IIpro)

GPS NMEA data input

Transceiver Frequency control for many (most) radio models

Same on air performance as all PTC modems in PACTOR I, II & III and Packet modes

The PTC-IIIusb-BT comes with: Installation Guide, USB cable, audio cable (connector at one
end, raw wires at the other end), power connector and CD-ROM.

PTC-IIIUSB

$1148.00

PACTOR III

PACTOR I, II and III standard.

USB interface to PC, certified USB drivers

Temperature compensated crystal oscillator

2mb of internal memory

Motorola DSP

Built-in VHF/UHF packet (excludes multiport capability of PTC-IIpro)

GPS NMEA data input

Transceiver Frequency control for many (most) radio models

Same on air performance as all PTC modems in PACTOR I, II & III and Packet modes 

The PTC-IIIusb comes with: Installation Guide, USB cable, audio cable (connector at one
end, raw wires at the other end), power connector and CD-ROM.

SCS Tracker

$321.00

DSP TNC

The “Tracker/DSP TNC” has been designed by SCS for custom applications of transferring GPS positions and other small and reappearing sets of data from e.g. remote sensors by HF or VHF radio transmission using the new SCS "Robust-Packet" modulation. Typical applications are weather stations and the tracking of vessels, cars, trucks, containers and airplanes. The unit receives the GPS data from any external NMEA device and reports it to the host station.

MICOM VOCODER MODEM

Digital Voice and HF e-mail - MIL-STD-188-110B

The Micom Vocoder provides the most reliable solution for voice, data, and E-mail gateway communications over HF. It is designed to solve the traditional voice quality problem of radio communication associated with HF-SSB links. The Vocoder converts voice communications to a digital format, thus reducing background noises and providing AES (Advanced Encryption Standard) algorithm. The embedded modem includes a MIL-STD-188-110B E-mail gateway software guaranteeing a seamless end-to-end data transfer over HF-SSB. It also allows HF users to send E-mail through the Internet in a transparent manner.
 

 

Voice is always crystal clear - Fast and simple operation - Built-in scalability (Easily upgradeable) - AES Encryption available

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WHAT'S NEW?

On August 8th, 1988, Dave Carothers, founder of Royal Communications International, opened for business.  Over the past 30 years RCI has grown to become a recognized industry leader in the design and supply of land-mobile and long range two-way HF/SSB radio communication systems to customers around the world. We have worked with most U.S. Federal Government Agencies and have teamed up with several U.S. Prime Contractors.

 

RCI's core expertise is centered on the MICOM series of HF transceivers.

 

At Royal Communications International, Inc., our mission is to ensure that our customers receive prompt service and sound technical advice for their long range radio systems.

The Micom 4 is in development.  Expected completion date is mid 2020.  

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LAST EVENT

During the summer June-July 2017, pilot Brian Lloyd commenced his round-the-world flight to commemorate Amelia Earhart’s route eighty years ago in 1937. The two month flight followed Earhart’s historic equatorial route. Royal Communications International, Inc. was honored to support Brian throughout his expedition.

 

“I chose the Micom3T transceiver for my historic recreation of Amelia Earhart's flight due to its robust construction and outstanding reputation for reliability in a harsh environment. While the control head is mounted in the cabin and lives in a more benign environment, the receiver/transmitter unit resides in an unheated and unpressurized avionics bay where the temperature may vary from +45C to -20C and the altitude may top 24,000 feet. In spite of this harsh environment the Micom3T performed well. 

 

But even the best equipment can fail and I did experience an intermittent failure of the receiver/transmitter unit. A single call to Royal Communications had a replacement unit on its way to me on the other side of the world in a day. Clearly the emphasis was to get my communications back up and running reliably as quickly as possible. I am extremely pleased with the level of support I received. The replacement unit operated and continues to operate reliably.

 

I recommend Royal Communications and Micom products without any reservation. They provide excellent service, great support, and reliable products. Thanks Royal!” - Brian Lloyd

3135 Coachman Court, Oceanside, CA 92056

Tel:  760_529_9518

Fax: 760_529_9568

Email: sales@micomhf.com