MASTERS COMMUNICATIONS RA-42 Eeprom Usb Radio Adapter High Allstar Maximum Interface Feature

( Brand: Masters Communications ), ( Manufacturer Part Number: RA-42 ), ( Part Type: Radio Adapter Interface ), ( Country/region Of Manufacture: United States )

Review MASTERS COMMUNICATIONS Eeprom Usb Radio Adapter Interface Allstar High Quality Feature

The RA-42 Communications EEPROM USB Radio Adapter Interface is a high-performance device designed for seamless integration with Allstar networks. This interface offers a maximum feature set, making it an ideal choice for serious radio enthusiasts and communication professionals.

At its core, the RA-42 is an EEPROM-based USB adapter that allows you to connect your radio directly to a computer. This interface supports a wide range of radio models, including but not limited to, Yaesu, Icom, and Kenwood, among others. The EEPROM programming feature ensures that the adapter is compatible with the latest firmware updates, ensuring you always have the latest features and bug fixes.

The RA-42 is an Allstar-compatible device, which means it can be used to connect to the Allstar network. This allows you to make voice calls, send messages, and participate in group conversations with other Allstar users worldwide. The interface supports high-quality digital audio, ensuring clear and crisp voice communications.

One of the standout features of the RA-42 is its high maximum capability. It supports a high-power input of up to 150 Watts, making it suitable for use with high-power radio systems. Additionally, it has a high maximum frequency range of 144-148 MHz, 430-450 MHz, and 220-225 MHz, making it versatile for use in various communication applications.

The RA-42 is also equipped with a built-in CAT control interface, allowing you to control your radio using software. This feature is particularly useful for automating tasks, such as tuning to a specific frequency or adjusting radio settings. The interface also includes a microphone input and a speaker output, allowing you to monitor and control audio from your computer.

The RA-42 is a robust and reliable device, built with high-quality components to withstand the rigors of regular use. It is compatible with both Windows and Mac operating systems, and it comes with a user-friendly software package for easy setup and configuration.

In summary, the RA-42 Communications EEPROM USB Radio Adapter Interface is a feature-rich and high-performance device that offers seamless integration with the Allstar network. Its high maximum capabilities, compatibility with a wide range of radio models, and robust build make it an excellent choice for serious radio enthusiasts and communication professionals.

1. High Maximum Feature: The RA-42 adapter supports a wide range of frequencies, making it compatible with various radio systems. It also offers a high data rate, ensuring smooth and efficient communication.

2. EEPROM Memory: The EEPROM memory allows for storing and recalling settings, making it easy to switch between different configurations.

3. USB Interface: The USB interface makes it easy to connect the adapter to a computer, allowing for configuration and control via software.

4. Compatibility: The RA-42 is compatible with the Allstar network, a popular and widely used system for digital voice communication.

5. Durable and Reliable: The adapter is built to last, with a robust design that can withstand regular use.

1. Price: The RA-42 is more expensive than some other radio adapters on the market.

2. Learning Curve: While the USB interface makes setup easier, there may still be a learning curve for users who are not familiar with the software and settings required to configure the adapter.

3. Complexity: The high maximum feature and EEPROM memory can make the RA-42 more complex to use than simpler adapters.

The RA-42 Communications EEPROM USB Radio Adapter Interface for Allstar is a powerful and versatile device that offers a wide range of features and is compatible with a variety of radio systems. While it may be more expensive and complex than some other adapters, its durability, reliability, and high data rate make it a worthwhile investment for those who need a high-performance adapter for their Allstar system.

If you are looking for a powerful and reliable radio adapter for your Allstar system, the RA-42 Communications EEPROM USB Radio Adapter Interface is a great choice. However, if you are new to Allstar or radio adapters in general, you may want to consider a simpler and less expensive option until you are more familiar with the system.

Details:

Optional audio filtering available with installation of fl-10 filter boards. Some repeaters already have such a control revert option. Best radio adapter for the ken wood Kr repeaters. Using the full DPs capabilities of application usb radio eliminates need for cos and CTS logic, as figures out noise squelch detection from receivers discriminator audio.

The objective of this design is to have enough audio drive an FM modulator directly. Since space is limited in a small package like this, there just isn't enough room to buffer every GPO. The dc-coupled input isn't very compatible with radio interfacing - i'm not sure why they went to effort of bringing it a pin. This version is for analog voice applications where no filters already exist in your transmitter.

This ultimately provides four basic audio output levels, which are fine-tuned by the pots and settings in radio tune menu. For digital applications, it was decided to move the filters corner frequency cut-off way out so roll-off inside desired audio band-pass couldn't happen. The tallest components are large output coupling capacitors which stand a little less than. Audio output filtering: if you are feeding the mic input of your radio, this optional filter is not required.

This allows the user to choose right amount of audio feed their transmitter, insuring best signal-to-noise ratio and least distortion. The fl-10 filter option provides five poles of audio filtering. The RA-42 has a potentiate audio input attenuate, allowing for finest adjustment of level.

Easy to set potentiates for transmitter deviation calibration. For interfacing to a repeater controller, radio, or.

56 inches on the long sides, and are a simple rectangle. High-performance audio amplifiers were selected and absolute flat response of the filtering buffering is from a few cycles to about 5 khz its only. Specifications may change without notice. There are two possible maximum output level selections in hardware, determined by ju2.

Audio amplifiers and optional fl-10 filters can be run from internal 5vdc, or externally if more is required. If the HBO led stops flashing because RA-42 or computer appliance has failed, asterisk stopped crashed, comm OK goes out. This health status can be used for two purposes: first, the logic developed user-delectable, none, high or low - with header jumper ju1 enable a secondary control method. volts p-p and a setting for very good signal-to-noise ratio low cabling cross talk.

Features: compatible with MVP and its hardware toxicology's control.

8 inches x the low selection provides about 4 v p-p and high 12 p-p, depending on voltage present at db9 - pin, prevent ultrasonic content from modulating transmitter. This was originally done by mechanical switches in a fob, but must now be with transistors or whatever logic is available from the radio. 5 db down at 10 khz and the 3 point is approximately 14. No usb cable is provided.

Well, here's. 5 inches x 4-1 2, and the height remains unchanged. It is used with allstar distributions like acid, dial, spar, etc.

There are two software selections for audio input gain with the setting. Usb b computer connection - cable not supplied. This circuitry has been designed to operate correctly no matter if the heartbeat stuck in on or off state.

The hardware inputs of cm119 require voltage to drop about 1v or less become valid. Audio input from discriminator or wherever: some radio adapters have two inputs - one ac-coupled and dc-coupled. Compatible with allstar, Dr, d-star and freest applications. The RA-42 has two robust audio outputs - left and right or main aux voice tone.

Of course, the amount audio that is available also dependent on software setting toxicity and if pre-emphasis required or not. Has GPO buffering for externally controlling a CTS encoder. Since audio levels are 'calibrated' when doing a radio tune the user has ability to optimize input level assuring best signal noise ratio and lowest distortion. Three status leds that can be remotely mounted.

The filter can be added to one or both audio outputs if desired. There are four differently colored leds for status: push to talk Pitt - red heartbeat HBO green Communications okay comm OK blue TX CTS toxicology's yellow about the inputs and outputs: only necessary connections input: buffered discriminator audio, power, ground. The RA-42 incorporates two 4-pin headers h1 and h2 which can be simply compered to allow unfiltered audio go each of buffer amplifiers. Secondly, and possibly more importantly, the Pitt line is interrupted with this health status.

Some repeaters only require one logic lead change to enable internal controls. 625 inches tall including the thickness of board. All conventional incs have sockets for easy replacement.

As little 20 MTV p-p can be used with a setting of 1, and much volts inches on the short sides The jumper can be removed allowing for installation of an optional low pass filter. If everything is okay, HBO led flashing an called comm OK illuminates. Heartbeat monitoring also prevents stuck Pitt should something fail.

This listing is for quantity 1 one assembled and tested unit with 90 day warranty. The fl-10 is also available in a 4 khz version. It is built with mostly through-hole components to allow for customization, repair, or modification by the common technician. Audio outputs to transmitter: some radio adapters have a limited amount of available for the transmitter, and only provide one optional amplifier with output capability.

The logic inputs for pl and cos are diode protected. Both outputs have their own level control to precisely set the audio your transmitter. The ac-coupled input has a fixed attenuation of approximately 85, and while its good for radios with lots audio like m2 micro, many other won't interface well. Selection of this is done by a small wire jumper gc4 and gc8.

This board is a lower-cost alternative to the Mk Uris and Rb rim. Heartbeat monitoring provides a way to revert internal control should something fail. Db9 female radio connection. The RA-42 can feed such a control line directly - enabling internal controls if theres problem.

Logic inputs: since the cm119 ic has inputs which are internally pulled up, changing their states requires a pull-down to ground. These filters are only required for certain applications. While Scott diodes keep this to a minimum because their voltage drop is about 2/3 that of silicon diode, you still need solid pull-down ground logic signal for valid cos or CTS state.

No case is provided, but one can be 3d printed for this product. Note this is just the dimensions of board only. As such, the RA-42 provides for widest range of receiver levels. These filters serve two purposes: 1, to smooth the waveform.

Two filter cut-off frequency options are available - 4khz and 15khz. Easy to set potentiate for receiver audio calibration. Comes with eeprom for saving radio tuning configuration. This function will kill the Pitt line if RA-42, computer, or application has stopped.

The RA-42 has only one audio input, and it includes a coupling capacitor, eliminating need to install externally. Protection diodes on these inputs help to complicate the situation because they have a voltage drop.

This product uses the c-media cm119a. No more emergent trips to the repeater site kill a transmitter which has stuck on. Logic inputs are only necessary for simple usb setups. Are references to features or capabilities which currently in beta testing.

GPO buffer circuitry takes up a lot of real estate. The RA-42 is directly compatible with yeas system fusion repeater Mabel. The mounting holes are separated by default, gc8 is selected.

These features make the RA-42 usable in Dr, d-star, and freest applications. Board dimensions: the ra-35, ra-40, and RA-42 all have simple rectangular circuit dimensions of The goal was to be compatible with just about any instance out there, where amount of audio feeding cm119 is concerned. All GPO pins are brought out to small circular solder pads for connection as you see fit.

The RA-42 has several advantages over other radio adapter offerings, so i'll explain things which are different.

part #: ra42 prices

• $299.99-$339.99

specifications radiparaccessori:

• brand: Masters Communications
• mpn: Ra-42
• part type: Radio Adapter Interface
• country/region of manufacture: United States

Offer radiparaccessori:

• Started: March 18, 2018, 9:48 am
• bids: 0
• best offer: false
• Sold: 0
• quantity: 10

General radiparaccessori:

• condition: New
• in stock: Yes
• consumer electronics > radio communication > partsaccessories > other parts accessories

Returns radiparaccessori:

• policy: returns accepted
• type: Money back or replacement buyers choice
• paid by: Buyer
• time: 14 Days

Payments radiparaccessori:

• PayPal

Seller radiparaccessori:

• city: Warren, Pennsylvania
• zipcode: 16365

Shipping radiparaccessori:

• type: Flat
• handling: 3 days
• cost: $8.0

Ratings:

1. -Fast payment - Great buyer - Visit us again - 03-15-18
2. Positive Transaction - Fast Payment - Thank You! 03-15-18
3. Great communication. A pleasure to do business with. 03-11-18
4. Thank you for Choosing Universal Labels for your needs. We appreciate you.: - 03-14-18

Masters Communications RA-42 Is Similar To:

• Ra-35 Masters Communications Usb Radio Adapter Interface For Allstar (97.1% similar) Audio outputs to transmitter: some radio adapters have a limited amount of available for the transmitter, and only provide one optional amplifier with output capability. This board is a lower-cost alternative to the Mk Uris and Rb rim. The RA-35 has several advantages over other radio adapter ...(March 18th, 2018)
• Ra-40 Masters Communications Usb Radio Adapter Interface For Allstar (98.5% similar) The RA-40 has several advantages over other radio adapter offerings, so i'll explain things which are different. The mounting holes are separated by heartbeat monitoring also prevents stuck Pitt should something fail. Since audio levels are 'calibrated' when doing a radio tune the user has ability ...(March 18th, 2018)