DDS VFO by  N4YG/DF4NW * Up-Converter, 2nd Mixer, IF Switching Board by DK2OQ

New Style Frequency Display, RX-Pre-Amplifier, PA (2x RD100HHF1) by DF4NW,  Show PA 

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A single unit consists of 6 digits and is designed to replace the original 2+4 digit unit.

Character height .39" (9.9mm)

Price per kit (RED or GREEN ): EUR 40,00

Blue or Yellow colour no longer available !!!

For additional Installation Instructions click here

TR-7 Pre-Amplifier

All on one PC-Board

The board contains a pre-amplifier and gain selecting device.

With a touch contact switch a gain of 0dB, 6dB or 12dB can be selected.

A multi coloured LED can be connected to indicate the amplifier's actual switched-on gain.

Frequency range: 1.8 to 30MHz

Size (HWL): 10x50x65mm

For more info refer to the Installation Instructions 

TR-7 DDS-VFO 

Replaces the original VFO and
offers in addition split operation.

 Testing the DDS-VFO

  Demo DDS-VFO

Generates the required Voltage for

the different Units of the TR-7

+5V, +10V, +24V, -5V 

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Click here for comments of:

IK1AUS - Luka's TR7  with New Style Display and Pre-Amplifier

N9OO - TR7 with Blue LED Back Light and multi colour Display

NUØC - Jim's all Blue TR7

PY2ATI - Carlos' Drake Line

PA1HFO - Marc's modernized TR7

DL7MAJ - Stefan's Drake Line with the Red New Style .39" Display

HB9DUT - Peter's all Blue Drake Line

PAØRCL - Ron's re-furbished TR7

Shipping, packing and handling charges to be added:

Worldwide: EUR 25,00

Europe: EUR 12,00

Germany: EUR 5,00

For Payment through PayPal click button below: