/Built/L23HP.doc
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12/27/2017
DEM Part Number L23HP SN__________
1296 MHz Transverter Set For_____________________
Power Out Maximum:
25 W linear
Noise Figure and Gain:
1.5 dB maximum @ 17 dB conversion gain
DC Power Requirement:
11.5 - 15.5 VDC @ 10 Amp
IF Option:
Common Split
Max IF Drive Level
< 0dBm +10dBm 100 mW 1W 10W
10 MHz Source Level
+3dBm +/- 6dB (Always terminate the port when not in use)
Antenna Option:
Common Separate TX & RX
Transmit Enable: Pin 5
Ground Positive Voltage
Other Options: Pin 4
Pin 9
Sequencer
Enabled Disabled
Sequencer Outputs
Transmit
Receive
Pin 1 (Sequencer step 1)
Open
High (750ma)
Pin 2 (Sequencer step 2)
High (750ma)
Open
Pin 3 (Sequencer step 3)
Low (100ma)
Open
Pin 6 Ground
Ground
Ground
Pin 7 Ground
Ground
Ground
Pin 8 Ground
Ground
Ground
Other notes:
Operational Overview:
This is the
newest version of Down East Microwave’s
23 cm Transverter. It is a complete new
design in a smaller package utilizing the
latest in MMIC amplifier and SAW filter
technology coupled with a standard low
phase noise synthesizer for frequency
accuracy and stability. This technology
allows a “No-Tune” performance and
function enabling the user to select a
different IF frequency range (10, 6, or 2
Meters) if desired. This design also
includes other improvements over past
versions by offering a 4 step sequencer, a
