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MyDEL Surecom SF-20 100MHz-1GHz 20W Power Meter & Frequency Counter
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MYDEL Radio Products

MyDEL Surecom SF-20 100MHz-1GHz 20W Power Meter & Frequency Counter

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£41.95
(£34.96 exc. VAT)
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Product code: SF-20
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£41.95
12 Months 14.9% APR
£4.20
£3.62
£47.58
£41.95
18 Months 14.9% APR
£4.20
£2.41
£47.58
£41.95
24 Months 14.9% APR
£4.20
£1.81
£47.58
£41.95
36 Months 14.9% APR
£4.20
£1.21
£47.58
£41.95
48 Months 14.9% APR
£4.20
£0.90
£47.58
£41.95
12 Months 19.5% APR
£4.20
£3.76
£49.31
£41.95
18 Months 19.5% APR
£4.20
£2.51
£49.31
£41.95
24 Months 19.5% APR
£4.20
£1.88
£49.31
£41.95
36 Months 19.5% APR
£4.20
£1.25
£49.31
£41.95
48 Months 19.5% APR
£4.20
£0.94
£49.31

Features: 

1 Power direct digital readout, without any calibration. 

2. Maximum measurable power range up to 20W. 

3. 1 seconds check your Radio power output watt , also check your radio frequency.

4.Easy to install handheld Radio 


Specifications: 

Measurable power range: 0-20W 

Maximum power input: 20W

0-10W  (Can not be continuous for more than a minute )

10W-20W (Can not be continuous for more than a 30 second )

20W or more  (Can not be continuous for more than a 5 second  )

 Caution :  Metal body is heat when working.

 Caution :  Over 20W ,will damage the 50 Ω  dummy load.


Specifications:

POWER METER Specifications:

MAX. Power in    20 WATT

Build-in Dummy Load     50Ω  20W

RF Power in Range     100-525MHz 

input resistance     50Ω 

 

FREQUENCY COUNTER

Frequency counter Range    100MHz~999.99MHz

Build in :      Detect RF in 

Antenna in :     SMA female

 

Features Specifications:

Work temperature    -20℃~+60℃

Battery Build -in    Li-ion Battery  

Size(with OUT BNC /SMA)     25*25*87 (mm)

SIZE ( with BNC/SMA socket)     25*25*115 (mm)

Power  in     5V (micro usb)

Weight    94g 

 


Features function (see PIC.1) 

Push red button -" switch on "

Push red button -" Frequency counter "

Push red button -" Power Meter "

Push red button -" Signal Level "

Push red button -" Battery Level "

 


1.1How to use Power meter . (see pic.2)

Push red button -switch on

Push red button  at once to mode "POWER "

Connect the BNC to Radio output .

Caution : Over 20W ,will damage the 50 Ω  dummy load.


1.2How to use Frequency counter .

Two methods can use the frequency meter, a power BNC  connected to the walkie-talkie, the top sma antenna to receive radio signals.

Push red button -switch on

Connect the antenna to sma  .

20.000MHz to 999.999 MHz


1.3How to use signal input level .

Push red button -switch on

Push red button  at once to mode "receive "

Connect the antenna to sma  .


1.4How to check Battery level .

Push red button -switch

Push red button to mode "BAT "

 


Package Contents 


1x SF-20 POWER METER / FREQUENCY COUNTER

1x English User Manual

1x USB charger cable 

1x USB AC adapter 100-240V