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3. Installation
300 Bd AFSK (modem tones are fixed to 2300/2100 1-Iz,High-Tones)
1200 Bd AFSK
9600 Bd FSK (direct-FSK, compatible to G3RUH standard)
19200Bd FSK (direct-FSK, compatibleto G3RUH standard)
The module doesall signal processingwhile the packetprotocol is processedby the PTC-IIpro.
The installation and operation of the packet module is explained in detail in the main manual
which
ou can find
on the CD-ROM
3.8.1
Assembled
Many moderntransceiversfrom KENWOOD, ICOM and YAESU areequippedwith a so-
called Data-Connector,which usually is a 6 pin Mini-DIN on the rear side of the transceiver.
For this connectorwe can supply 2 ready assembled cables,one for 9K6 andthe other for 1K2
Packet-Radiooperation.Refer to the list of accessories in chapter5 on page 56.
3.9
GPS
With the PTC-IIpro and the PTC-IIex two handshakelines (pin 4 and pin 9 of the RS232
connector) are used as secondary serial port, which is used to communicate with e.g. a GPS
receiver when connected.For a detailed descriptionon how to connect a GPS receiver refer to
the chapter GPS in the manual. For easy connection a so-called Y-cable is available as
accessory (refer to chapter 5 on page 56).
The PTC-IIusb and PTC-IInet usea 3-pole screwterminator to connectto a GPSreciever. This
input is compatible with 5V-TTL and RS232/V24 signal levels. This pins are assignesas
follows:
50
and on our home
cables
GND
GPS
Figure 6: GPS connector
a e.
GND
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