ME4T-PRO 4m LINEAR TRANSVERTER.

Here is an item I came across while browsing the net, have a read and see what you think!!

 ME4T-PRO  4m  LINEAR TRANSVERTER

• Frequency Coverage: 69.9-72MHz band.

• IF in/out Frequency : 27.9-30MHz

• LO frq stability: Low phase noise TCXO, Better than +-1ppm 0-+50C,• I/O Impedance : 50 Ohm unbalanced – coax jack UHF type.

• Input Voltage : 13.8VDC, +-10%, polarity mismatch, 10A -40dB EMI filter.

• Power Consumption : 0.36A RX, 5A TX @25W output.

• Size & Weight : WxDxH: 240x210x70mm, 1.5kg.

RECEIVING SECTION

• RX front-end : 27dBm OIP3, ASB ALN0070WT LNA

• RX RF mixer : MCL SRA-1H, +17dBm

• RX overall gain : max. 22dB variable

• IF rejection : >85dB

TRANSMITTING SECTION

• Power Output: 30W continuous carrier.

• IF power input: -10 to +37dBm (switchable built in att.) Single or two IF cable operation.

• SWR input : 1:1.1

• Emission modes : CW, SSB, FM, FSK.

• Harmonic Output Suppression: Better than 60 dB below rated output.

FEATURES

RA30H0608M Mitsubishi RF Power Module

Built in ext. fan speed controller circuit

LED bargraph Power meter

Output PWR poti on the front page (5-30W)

SND jack for ext PA’s (GND out when TX, open collector +50V/0.5A max)

ALC circuit

Optional fan module (2pcs 50x50mm external fan on holder plate)

Optional +30dBm RX mixer

Built in heatsink temp. sensor

IF input & output BNC connectors

20A type DC connectors

Optional IF RX, TX and PTT cables

DC output to ext. preamplifiers

• Operating environments:

- temperature range: 0…+50 degs.Celsius;

- humidity: up to 95% @ +35 degs.Celsius.