Why are Pactor modems so expensive?

56k modems cost “nothing” because they make millions of them per year (Hundreds of millions actually including the soft-modems). Pactor machines cost lots because they only make a thousand or so of them (I’d guess) per year.

What is a Pactor modem?

PACTOR is a radio modulation mode used by amateur radio operators, marine radio stations, military or government users such as the US Department of Homeland Security, and radio stations in isolated areas to send and receive digital information via radio.

Is Pactor 4 legal in the US?

Pactor 4 is illegal in the United States!

What is Pactor protocol?

PACTOR-I is a digital data protocol combining elements of PACKET and AMTOR ARQ. PACTOR-I is used by many groups, including Sailmail for mariners to send and receive emails. It is also used by Ham Radio operators, Governmental and Diplomatic agencies, and even NGO’s.

What frequency does Winlink use?

This station is connected to the worldwide Winlink CMS system. VHF (144.90 MHz, 1200 Baud Packet): WL7CVG-10 – Located on Elmendorf AFB at the EARS club station. This station is connected to the worldwide Winlink CMS system.

What are the ft4 frequencies?

The FT4 mode is the new digital mode born and thought for fast contacts such as QSOs done during contests and DX-Peditions….Frequencies.

Band Frequency (MHz)
40m 7.0475
30m 10.140
20m 14.080
17m 18.104

What is Winlink used for?

Winlink, also known as the Winlink 2000 Network, is a worldwide radio messaging system that uses amateur-band radio frequencies to provide radio interconnection services that include email with attachments, position reporting, weather bulletins, emergency relief communications, and message relay.

Which is the best PACTOR modem for SCs?

SCS model numbers and pactor modes are confusing. Current modems in production are the PTC-IIIusb and the P4dragon, and are recommended. Any previous PTC-II, IIe, IIex, IIpro, or IIusb modem can be licensed to use the Pactor-III protocol for a fee (paid to an SCS dealer or to SCS, not to SailMail) but can’t be used for P4.

Where to install a PACTOR modem on a computer?

Install the SCS Pactor modem near the radio controller where it can be easily seen while operating the radio. It has no front panel external controls so it can be located behind a transparent protective cover. Four cables are required for the modem: A serial or USB cable to the computer (depending on the model purchased)

Which is the best PACTOR modem for HF?

The PTC-IIIusb is not only an excellent HF modem but also a powerful multi-mode controller. It Supports the following modes: Pactor 1/2/3, PR, (Also RPR), RTTY, CW, PSK31, FAX, SSTV, AMTOR, NAVTEX, APRS-Beacon. The PTC-IIIusb is available with optional Bluetooth.

What is the ESN on a PACTOR modem?

“Full radio control” is 13-pin “control connector”, either 0-5v or RS232 levels, compatible with pretty much any recent radio to set frequency. ESN: Electronic serial #, stored internally and also on a paper bar-code label on the bottom of the modem.