Deprecated: Constant E_STRICT is deprecated since 8.4, the error level was removed in /var/www/vhosts/radyoamatorleri.com/httpdocs/system/core/Exceptions.php on line 76

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_URI::$config is deprecated

Filename: core/URI.php

Line Number: 102

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Router::$uri is deprecated

Filename: core/Router.php

Line Number: 128

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$benchmark is deprecated

Filename: core/Controller.php

Line Number: 83

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$hooks is deprecated

Filename: core/Controller.php

Line Number: 83

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$config is deprecated

Filename: core/Controller.php

Line Number: 83

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$log is deprecated

Filename: core/Controller.php

Line Number: 83

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$utf8 is deprecated

Filename: core/Controller.php

Line Number: 83

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$uri is deprecated

Filename: core/Controller.php

Line Number: 83

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$exceptions is deprecated

Filename: core/Controller.php

Line Number: 83

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$router is deprecated

Filename: core/Controller.php

Line Number: 83

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$output is deprecated

Filename: core/Controller.php

Line Number: 83

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$security is deprecated

Filename: core/Controller.php

Line Number: 83

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$input is deprecated

Filename: core/Controller.php

Line Number: 83

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$lang is deprecated

Filename: core/Controller.php

Line Number: 83

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$db is deprecated

Filename: core/Loader.php

Line Number: 397

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_DB_mysqli_driver::$failover is deprecated

Filename: database/DB_driver.php

Line Number: 372

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$ssp is deprecated

Filename: core/Loader.php

Line Number: 1284

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /var/www/vhosts/radyoamatorleri.com/httpdocs/system/core/Exceptions.php on line 272)

Filename: Session/Session.php

Line Number: 303

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent (sent from /var/www/vhosts/radyoamatorleri.com/httpdocs/system/core/Exceptions.php on line 272)

Filename: Session/Session.php

Line Number: 328

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /var/www/vhosts/radyoamatorleri.com/httpdocs/system/core/Exceptions.php on line 272)

Filename: Session/Session.php

Line Number: 355

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /var/www/vhosts/radyoamatorleri.com/httpdocs/system/core/Exceptions.php on line 272)

Filename: Session/Session.php

Line Number: 365

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /var/www/vhosts/radyoamatorleri.com/httpdocs/system/core/Exceptions.php on line 272)

Filename: Session/Session.php

Line Number: 366

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /var/www/vhosts/radyoamatorleri.com/httpdocs/system/core/Exceptions.php on line 272)

Filename: Session/Session.php

Line Number: 367

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /var/www/vhosts/radyoamatorleri.com/httpdocs/system/core/Exceptions.php on line 272)

Filename: Session/Session.php

Line Number: 368

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /var/www/vhosts/radyoamatorleri.com/httpdocs/system/core/Exceptions.php on line 272)

Filename: Session/Session.php

Line Number: 426

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent (sent from /var/www/vhosts/radyoamatorleri.com/httpdocs/system/core/Exceptions.php on line 272)

Filename: drivers/Session_files_driver.php

Line Number: 109

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent (sent from /var/www/vhosts/radyoamatorleri.com/httpdocs/system/core/Exceptions.php on line 272)

Filename: Session/Session.php

Line Number: 110

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_start(): Session cannot be started after headers have already been sent (sent from /var/www/vhosts/radyoamatorleri.com/httpdocs/system/core/Exceptions.php on line 272)

Filename: Session/Session.php

Line Number: 137

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$session is deprecated

Filename: core/Loader.php

Line Number: 1284

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$encryption is deprecated

Filename: core/Loader.php

Line Number: 1284

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 15
Function: __construct

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$section is deprecated

Filename: controllers/Portfolios.php

Line Number: 17

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 17
Function: _error_handler

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$pagination is deprecated

Filename: core/Loader.php

Line Number: 1284

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 25
Function: library

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$portfolio_model is deprecated

Filename: core/Loader.php

Line Number: 359

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 27
Function: model

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property Portfolios::$portfolio_category_model is deprecated

Filename: core/Loader.php

Line Number: 359

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 28
Function: model

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$load is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$viewFolder is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$pageFolder is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$assetJsPath is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$assetCssPath is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$benchmark is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$hooks is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$config is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$log is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$utf8 is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$uri is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$exceptions is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$router is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$output is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$security is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$input is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$lang is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$db is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$ssp is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$session is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$encryption is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$section is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$pagination is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/application/controllers/Portfolios.php
Line: 167
Function: view

File: /var/www/vhosts/radyoamatorleri.com/httpdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Creation of dynamic property CI_Loader::$portfolio_model is deprecated

Filename: core/Loader.php

Line Number: 932

Backtrace:

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Portfolyo

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ANTENLERDE DALGA BOYU VE YAYIN AÇILARI

Elektromanyetik dalgaların hızı ışık hızı ile aynıdır (yaklaşık 300.000 km/s). Bir radyo frekansının fiziksel uzunluğu Lambda = V/F formülü ile belirlenir. Ancak pratikte iletkenin "K hız faktörü" (yaklaşık 0.95) sebebiyle fiziksel elektriki uzunluk boşluktakinden daha az olur.

Örnek Hesaplama (145 MHz için):
Tam Dalga (Lambda): (300 x 0.95) / 145 = 1.965 m
Yarım Dalga (1/2): 1.965 / 2 = 0.982 m (98.2 cm)
Çeyrek Dalga (1/4): 1.965 / 4 = 0.491 m (49.1 cm)
5/8 Dalga: (1.965 / 8) x 5 = 1.228 metre

Tablo 1: Dalga Boyu Kombinasyonları ve Dereceleri

Amatör terminolojisinde 5/8 dalga boyu anten, 225 derecelik anten olarak bilinir. Bu dereceler, dalga boyunun bir saykılının 360 derecelik hareketindeki konumunu temsil eder. 5/8 antenlerin radyasyon kazancı, doğru fiziksel boyda (tolerans dahilinde) yapıldığında diğer vertikal antenlere göre daha yüksektir.

Yayın Paternleri ve Radyasyon Açıları

Şekil 1: 5/8 ve Slim Jim Antenlerin Yayın Açıları

Genel olarak tüm vertikal antenler 360 derece yayın yaparlar, ancak kritik soru yayın paterninin hangi açıda olduğudur. Uzun mesafe (DX) çalışmalarında yatay (horizontal) düzleme en yakın yayın paterni en yüksek başarıyı sağlar.

Şekil 2a / 2b

Şekil 3: Farklı Yayın Açıları

Şekil 3'te görüldüğü üzere, düşük yayın açısına sahip bir anten (B anteni), röleye ulaşmak için diğerlerinden daha fazla yüksekliğe ihtiyaç duyabilir. Slim Jim antenler düşük açılı yayında yüksek kazanç sağlarken, 5/8 ve 1/4 G.P. antenlerin karakteristikleri daha farklıdır.

Şekil 4: Yayın Paternlerinin Vertikal Görünüşleri

Netice ve Önemli Faktörler

İletişim başarısı sadece antene değil; kablo kalitesine, SWR oranına, propagasyon durumuna ve çevredeki engellere (binalar, yansımalar vb.) de bağlıdır. QTH'ınızda farklı antenleri deneyerek, en düşük güçle en uzak mesafeye hangi sistemle ulaşabildiğinizi gözlemlemek en sağlıklı yöntemdir.

Yazar: N.S. Harisankar (VU3NSH)
Çeviren: Özhan Önder (TA3BQ)
1 Aralık 2009 / İzmir
Bu yazı, merhum Özhan Önder (TA3BQ) beyefendinin anısına, orijinal metnine sadık kalınarak düzenlenmiştir. Ruhu şad olsun.

Bu web sayfasındaki içerikler, radyo amatörlerine ve bu alana ilgi duyan her yaş grubundan insanlara yöneliktir.

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