| Home |
| Search |
| Today's Posts |
|
#5
|
|||
|
|||
|
On Mon, 15 Mar 2004 02:22:38 +0000, acepilot hath writ:
Has anybody successfully modified the Icom IC-251A 2M all mode rig so that it will provide only 1 mW at the antenna terminal to drive a transverter? On the schematic, it looks like there is a plug that supplies the 13.8 Volts to the PA and driver transistors. If I removed this plug, effectively killing these stages, might there be enough power leaking through to provide the 1 mW at the antenna jack? If so, how bad do you suppose the harmonics would be at the output? That would be my concern: Just how much other "crap" would be "leaking through" at or around the 1mW level. I do have the IC-251A, but I've not had the need to do what you are attempting ------ yet. 73 es gl Jonesy -- | Marvin L Jones | jonz | W3DHJ | OS/2 | Gunnison, Colorado | @ | Jonesy | linux __ | 7,703' -- 2,345m | config.com | DM68mn SK |
| Thread Tools | Search this Thread |
| Display Modes | |
|
|
Similar Threads
|
||||
| Thread | Forum | |||
| ICOM PS-125 Power Supply Glitches? | Equipment | |||
| ICOM PS-125 Power Supply Glitches? | Equipment | |||
| ICOM PS-125 Power Supply Glitches? | Equipment | |||
| Derivation of the Reflection Coefficient? | Antenna | |||