EI2DXER Repeater

Transmitter	PYE T4002 Xtal Controlled 12.5KHz - Max Dev. +/- 2.5 kHz
Receiver	PYE R4002 Xtal Controlled 12.5KHz
RX Pre Amp	None
Output Power	20 Watts
Antenna	Diamond F22. 2 x 7/8 Collinear at 10 Mtrs above ground
Frequency	145.7125 MHz RX 145.1127 MHz TX
Access to Link	67 Hz CTCSS or 1750 Tone Burst. None req when repeater open
VOIP Software	EchoLink
Extra Software	EchoProducer (Home Brew ) See www.echoproducer.com
Computer	P4 - 2 Gig - 256Meg Memory, On Board Sound Card
Internet connection	3 Meg Down and 384 kbps Up
VOIP Interface	Opto Isolated System. Home Brew Click here for Circuits
Location	Carndonagh. Inishowen, Co. Donegal. Ireland IO65JG
ASL	15 Mtrs
Operational Since	Not Operational until 01/03/08
Operation Times	24 Hours
Sysop	Peter EI4JR
Email	peter@ei4jr.com
Web Site	www.ei4jr.com and www.radiohamzone.com ( Forum )

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EI2DXR Photos Click Here

G1SLE Logic Photos Click HERE

User Guide for using EI2DXR

Donations are always welcome to help with the upkeep and advancement of the Gateway

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There are Internet Gateways located in Ireland also all over the world now on 2Mtrs, 70Cms and 6Mtrs that any licensed amateur can have access to. Many of the gateways use the EchoLink software. No repeater shift is required, and no access tones are needed. The gateway operates a simple squelch system, which means any signal on the frequency will be accepted. In the future if more internet gateways become operational, and QRM becomes more of a problem, some gateways may have to resort to CTCSS tone squelch.

The gateway is very easy to use. You use it as you would any simplex frequency and call CQ and you will be surprised who might come back to you as there are gateways all over the world. Remember that there can be a delay from the station that you are working and don’t forget to wait for the pips after there over before to transmit.

Not all gateways are on 24 Hrs so check with your local gateway keeper for their operation times.

XMIT_ID allows you to record and catalogue the unique "fingerprint" that is part of every FM radio's transmission. This can be used for transmitter identification.