BuiltWithNOF
The Guilford Radio Society

The 449.475  Repeater

The Site

Site Ground Elevation

675 Feet Above Sea Level

Tower Height

180 Feet Above Ground

Antenna Height AMSL

855 Feet Above Sea Level

Antenna Model

PD-201

A view from atop the radio tower supporting NI1U looking west. The arrow to the left is Lake Gallaird in North Branford.  The one in the middle is the City of New Haven.


Transmitter Specs

Repeater Output

449.475

TPL 110.9

Transmitter Output Power

200 Watts

Henry Amplifier

Transmitter ERP

300 Watts

 

Transmitter

Motorola

Maxtrac

Transmitter Rack

Maxtrac transmitter, Henry Amplifier, repeater controller, power supply, and duplexer cans.


Receiver Specs

Repeater Input

444.475

TPL 110.9
DPL 311

Remote Receivers

Vertex
Motorola

VXR-5000
M1225

Link Receivers

Motorola

Maxtrac

Voting Controller

 

 

Repeater Controller

AR-1000

 

The Receiver Rack

Top two Maxtracs: Link Receivers from the Tanner Marsh and Parsonage Hill remote receivers.

Lower two M1225s: DPL & lower antenna analog receivers for 475

Voter and other receiver components fill the top section of the receiver rack.

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