SG Labs LZ5HP 23cm transverter v2.3

From Hamspirit wiki
Jump to: navigation, search

Settings for repeater use (28 Mhz shift)

1298.0 - 1300.0 rx / 1270.0 - 1272.0 tx = 144.0-146.0 IF

(LO(rx): 1154 LO(tx): 1126)

Jumper Open/close Description
1 closed repeater mode
2 closed
3 open
4 closed

SSB simplex

1296.0 - 1298.0 = 144.0 - 146.0 IF

(LO: 1152)

Jumper Open/close Description
1 open simplex mode
2 open
3 open dont care
4 open

LO configuration

J2 J4 Result
open X 1152
close open 1150
close close 1154

10 Mhz

J5 Result
open external reference 10 Mhz
close internal reference

LEDs

Flashing red: No 10 Mhz (pll lock lost)

Modification split RX TX connector

20160718 200245.jpg

This is a picture of the modified transverter. The SMD resistor marked with 'O' was removed from the original position and soldered in the direction of the RX connector.

Components