vefoffice.blogg.se - Rf isolator ham radio

#RF ISOLATOR HAM RADIO FOR MAC#
#RF ISOLATOR HAM RADIO SERIAL#
#RF ISOLATOR HAM RADIO DRIVERS#
#RF ISOLATOR HAM RADIO PORTABLE#
#RF ISOLATOR HAM RADIO PLUS#

Product designed, tested and used by ham radio operators onsite.DX Engineering ISO-PLUS Ethernet RF Filter installed at laptopĭX Engineering ISO-PLUS RF filters, installed on both ends of Ethernet cables, work two ways. isolation on critical circuitry/connections to prevent ground loops and hum pickup. This demonstrates a low level of distortion for both data and voice. This ensures that in a typical station the RF field will not corrupt data transfer.Īudio quality testing on this product has shown it to perform excellent with audio signals from 300 to 5000 hz. This product is fully enclosed in a metal case and has passed testing at West Mountain Radio to show high immunity to RF interference from amateur radio equipment.

#RF ISOLATOR HAM RADIO DRIVERS#

Using certified drivers simplifies the driver installation process and ensures the driver is not going to crash or otherwise damage the PC configuration.

#RF ISOLATOR HAM RADIO SERIAL#

The Windows XP, Vista, Windows 7, Windows 8, Windows 10 and Windows 11 PC device drivers supplied with the Serial to USB adapter cable for this product have passed Microsoft WHQL testing and are certified.

This testing is done to ensure the product does not generate RF interference. This product has been tested to comply with Part 15 of the FCC rules for a Class B computer peripheral and digital device for use in the home and office. The CW keying and PTT keying circuits are only designed to work with modern solid state radios.

#RF ISOLATOR HAM RADIO PLUS#

Unlike the RIGblaster Pro, Plus II and Plus, which use relays for PTT keying, the Nomic's opto-isolator will not safely key an older tube rig. An opto-isolator provides fully isolated PTT control or CW keying. output is provided for use with radios that are designed for use with amplified or electret microphones. A high grade DC blocking capacitor on the sound card to mic. The sound card audio is isolated from ground using an audio transformer.

Pin 5 Signal Ground (isolated digital common).

Pin 4 Data Terminal Ready (PTT control).

RS232 Pin Assignments (DB9 PC signal set) Transistor logic only, tube amps not supported.

Stainless steel hardware throughout including PEM threaded mounting standoffsĮchoLink ® is a registered trademark of Synergetics, LLC.

3M Bumpon protective feet and 3M adhesive pads are provided for mounting.

062 aluminum, polyurethane painted, silk screen labeling front and back

Printed circuit board uses FR4 material, double sided, plated through holes, solder mask over bare copper, silk screened.

Assembled in USA to IPC-610 manufacturing standards.

Positive and fully automatic PTT control supported almost 100 ham programs, no illegal or spurious signals due to built in sound card VOX operation.

Easier hookup thanks to our fully isolated audio and computer keying circuits.

Fully isolated transmit audio and PTT keying, unlike other interfaces that have little or no isolation.

Properly matched and RF suppressed audio for your radio.

Great simple and inexpensive choice for a dedicated Internet link with the EchoLink ® System.

#RF ISOLATOR HAM RADIO PORTABLE#

No external power supply necessary so it is great for portable or QRP operation.

#RF ISOLATOR HAM RADIO FOR MAC#

Supplied with both a standard DB9 RS232 serial cable and USB cable interface (supported for Mac (OS9,10), Linux, Windows (98SE - Windows 11)! May be used old or new computers with your choice of USB or RS232 DB9 serial.

Any radio with 4 pin round microphone connector with the purchase of a optional 4 pin mic cable.

Any radio with RJ25 6 wire microphone connector with the purchase of an optional FT100 style 6 wire modular mic.

Any radio that has an RJ45 modular telephone style connector.

Any radio that has a 8 pin round screw on microphone connector.

Can be used with almost any make or model microphone and most model radios no matter what brand.

Compatible with All Manufacturers' Radios This modification swaps the optoisolator for a SSR (solid-state relay). Using a real RS232 port on a computer may be a possible solution for some radios but others may require a modification to the Nomic. This is more likely to occur with older model radios (esp.

The reasons for this could be the USB to RS232 adapter cable is not putting out enough voltage to drive the optoisolator hard enough. Occasionally the Nomic will not key an older radio. The RIGblaster Nomic is a small, simple, rugged and inexpensive sound card interface - perfect for dedicated digital stations.