Daniels MT-3 Інструкція з експлуатації - Сторінка 19
Переглянути онлайн або завантажити pdf Інструкція з експлуатації для Підсилювач Daniels MT-3. Daniels MT-3 20 сторінок. 132-174 mhz 406-470 mhz low current front end
Revision
Date
ECO
1
May 97
1 Rev A
Apr. 98
550
Dec. 98
531
Apr. 01
5053
May 01
5061
Jan 02
5069
Jan 02
5077
Sep 02
Sep 02
727
1 Rev B
Oct 02
2-0-0
Oct 03
2-0-1
Jan 04
2-0-2
Aug 05
Description
Issue 1.
BRACKET, COIL MTG, 5P F/E, AgPLT part number
was 3802-65001006 is now 3702-65001006.
To provide more gain in the 406-430 MHz frequency band.
L11 – L15 were 1/4 turn coils now 3/4 turn coils.
The SMA and SMB cables are now a turnkey production.
Part numbers were $7910... are now 7910...
Some mechanical changes were made to improve manufacturing.
The M3x40 pan/phil is now a M2.5 x 39 pan/phil.
The M3 lockwasher is now a M2.5 lockwasher.
The M3 press nut is now a M2.5 standoff.
To improve manufacturing.
CABLE, COAXIAL is now bought out.
To simplify manufacturing.
CASE, V/UHF 5 POLE HE.., FILTER was 3802-... now 3702-...
Add missing L.O. input cable part number.
To improve intermodulation performance - VHF band only.
R1 is now 475R (was 200R.)
L2 is now 150nH (was 68nH.)
Revision B released which includes all changes indicated above,
since release of Issue 1 Revision A (Apr. 98).
New Revision
Moved to new instruction manual format.
Added missing parts from mechanical parts list.
Added CABLE,SMA PLUG-OPEN,RG316,21CM (7910-SP001021)
missing from Mechanical parts list.
Added Lid (3702-67301121) to Mechanical parts list; part was
missing.
Updated VHF/UHF Schematic on page 10; wrong version was
displayed.
Printed Copy Not Controlled
REVISION
HISTORY
MT-3 Low Current Front End Instruction Manual
15
IM11-FE3