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1 LDMOS
, . .
MRFE6VP61K25GS. ( 90$) Aliexpress .
, , .
. . XGZ40 , . 0.5 . , , .
375929 375930
1:9 Fair Rite 2661102002 (61 ). 12 1 . 1.5 , .
375931
(3 ) :
1. RG-402.
2. RG-316.
3. PTFE 1.5 .
. .
. , , , . .
375926 375927 375928
1:4 BN-43-202.
BN-43-3312, 1.8-3.5 .
- , PTFE 1.5 .
- 2 , . , .
LDMOS, . - 6.6 (. ).
, , (500 ) + (0.1 ). .
( ) (2.1 /). , . LM358 , , .
, , - 1.5 .
, , , -60 dB.
-10 dB . , . - -.
-10 dB . 3.5 dB 1.8 50 .
375934 375935
:
1.8/3.5-5.3/7-10/14-18/21-28/50-54
T130. , .
OMRON G2RL-1-E 10 . .
ATC100C. 50-54 - ATC100B.
10 22 - 1808 3.
375932
- . , .
- KILOVAC HC-1. 3.5 . .
RG-142 85...90 .
375933
2 . , . .
FlatPack2 , 48 .
http://www.cqham.ru/forum/showthread...%FF-Flatpack-2
27 ( HC-1) 12 . TIP142 TO-247.
0.6 , LM7805 .
BTS50085 , .
375941
:
1.
2. ( ).
3.
4.
5.
6. ( 25 )
1...4 - 100 .
, , .
6 - 25 30 , 5 .
5, .
, 15 .
PIC18F458. AVR, , ( Microchip AVR) , .
, , , , Z- , 2N7002 , -.
4x10 . .
Nextion . .
. - . .
:
1. PTT.
2. .
3. - 5 ( ).
4. 3 .
5. .
6. - 10 ( ).
7. BIAS.
3 6 .
4 , , PTT.
:
30 .
, 100 .
, . 1 , .
30% , , , .
, PTT.
, 99% , .
SSB , .
, / - 5- Nextion NX8048K050.
, , . . .
- 5 .
EEPROM .
Nextion (HMI) Nextion Editor , .
800x480.
(, , , , ):
https://youtu.be/cJLrz4Bv3TI
CW:
https://youtu.be/NY5LwHiy1AI
https://youtu.be/QjopixwJeLM
, .
375936 375937 375938 375939 375940
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104,
4L1G,
4Y,
Alex DL7EDH,
Andrey73,
cerber38,
cimos,
DARKSTAR,
er1cs,
EW2DZ,
EW3KO,
EW6D,
EW6X,
ew8od,
FiliAl,
Integral,
Llll,
NikB,
Nikolay1961,
Oleg 9,
PICachu,
R1ZS,
R3KBL,
R3MAP,
R4HBC,
R5DT,
R9OFG,
R9YCL,
RA0CHE,
RA1TEX,
RA3APW,
RA9YON,
RD9D,
RK1AT,
RK3AQW,
RU3U,
RU6DX,
RW3AVJ,
RW6HDK,
rw6hkf,
RX3PX,
RX6CE,
rz6yi,
tolstyk,
UA0QNE,
UA0SM,
UA0YAS,
UA3DJX ,
UA3LEE,
ua3ycv,
UA6CT,
UA9LKK,
UN7RX,
uurraa,
UX3IW,
yl2gl,
YL3KZ,
yo8rku,
,
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RW6HDK
, . . , .
, . Bars Fall Speed .
EW3MM !
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Serg
.. , , ...
.
23014085 . 18 . 22012010 .
38-40 . 45 , 45 . , 500, 1000 , , 48 . , 45 , .
45 , 800-880 , 1,8/24 700 , 28 650 . . 65 1 , 1,8/900 , 24/850 , 28/780 . 28 85 ( ) 850 . 1 30-31/48 .
BLF188XR . . 125 188 , . , , 1.5 .
RW6HDK; 04.07.2024 11:09.
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, . , . , 100-200 . art1k6 , 800 , 30 . . 20 . .
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-.
, :
1. 600 .
2. UA4HNU 2 + 54 .
3. YO6RK 54 .
.
macros.h
YO6RK:
#define _BAND_35 LATDbits.LD0
#define _BAND_710 LATDbits.LD1
#define _BAND_1418 LATDbits.LD2
#define _BAND_2128 LATDbits.LD3
#define _BAND_5054 LATCbits.LC2
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RW6HDK
65 1
20dB?
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EW3KO
20dB?
, 10+10 . EW3MM .
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: 563
: 24.10.2024, 17:22
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