SG Labs LZ5HP 23cm transverter v2.3
From Hamspirit wiki
Contents
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
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.