The
SPIRIT-2
High Performance Packet Controller

The SPIRIT-2 is the ideal TNC for the modern (9600 BPS & faster) packet station & for BBS, satellite and Network use. It uses reliable, proven technology (G3RUH modem, TNC-2 CPU architecture) with large-scale programmable logic circuits for solid, reliable performance.

PacComm firmware uses TAPR style commands with PacComm extensions, including KISS and Personal Message System.

512kbit (64k Byte) EPROM with bank-switching circuit for TheNet or ROSE network firmware. No modifications required, just set jumpers. TNC-2 compatible design works with any TNC-2 EPROM.

64k of Personal Message System storage and large send and receive buffers.

9.8 MHz CPU clock speed and 10 MHz rated parts are standard. High Speed 16.67MHz CPU option.

Terminal baud rates from 9.6 kb up to 57.6 kb for satellite file downloads without dropped frames.

G3RUH design modem with PLL demodulation for outstanding performance. Two independent modem transmit and receive filter sections. Radio baud rates from 4.8 kb up to 57.6 kb are supported. (64kb on special order.)

User Features

Six LEDs. Power (red), Connect (green), Status (yellow), Push to Talk (red), DCD (green) and OPT (a multi-purpose dual color LED). When used with the CoaxLAN, red and green indicate transmit and receive data on the LAN.
Black anodized aluminum case; rugged, attractive, and RFI/EMI resistant.
Extensive RFI/EMI filtering.

Reliability Features

Radio and serial port lines are extensively filtered against RF and noise effects.
Major RS-232 and radio lines and power feed are protected against power spikes with on-board surge suppressors (Transorbs).

Network Features

TNC-2 EPROM compatible, TheNet X1, ROSE, and TEXNET ready, Processing power and modem performance for serious throughput.
PacComm's CoaxLAN circuit is built in for easily inter-connecting multiple SPIRIT-2s in node stacks.

Models Available:

Standard Model: 128k RAM. PacComm PMS firmware. Main modem filters configured for 9600 BPS. Auxiliary modem filters unconfigured.
Satellite Model: 128k RAM. PacComm PMS Firmware. Modem filters for 9.6 and 38.4 KBPS. Other speeds upon request.
Node Model: 32k RAM. 27C512 EPROM with PacComm Diagnostic Monitor firmware. Modem configured for 9.6 and 38.4 KBPS. Other speeds upon request.

High Speed Node Model: 16.67 MHz CPU. Modem filters for 9.6 and 19.2 kb. Other speeds available upon request.
Backbone Model: 16.67MHz CPU. PacComm Diagnostic Monitor EPROM. Modem filters for 38.4 and 57.6 kb. Other speeds upon request.
PAD Model: The SPIRIT-PAD is a 16.67MHz Backbone model with no modems fitted. Drives the WA4DSY 56kB MSK modem. Can be set up for NRZ or NRZI, internal or external clocking.

The SPIRIT-2 includes:

Operating Manual with 'Quick-Start section' (Standard and Satellite models), Hardware Manual with all schematics, Computer cable for 9 pin PC serial port, Unterminated radio cable, Power supply (120VAC to 12VDC), Accessory socket cable plug.

Pricing Information

Request for Information sales@paccomm.com

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The SPIRIT-2 High Performance Packet Controller