MFJ-840 low power watt meter designed for handheld 2 meter,radios with up to 5 watts of RF power
MFJ-840 low power watt meter designed for handheld 2 meter,radios with up to 5 watts of RF power
- Home
- MFJ-840 low power watt meter designed for handheld 2 meter,radios with up to 5 watts of RF power
MFJ-840 low power watt meter designed for handheld 2 meter,radios with up to 5 watts of RF power
£0.00
(£0.00 exc. VAT)
£36.95
(£30.79 exc. VAT)
Fast uk delivery
Worldwide delivery
In Stock
Finance Available
Radioworld now offer finance through our partners Close Brothers.
Add the item to your basket in the normal way and at checkout choose to make payment via Finance. You’ll then be taken through to our partners Pay4Later to make your finance application.
Item Cost | Finance Option | Deposit | Monthly Payments | Total Cost |
---|---|---|---|---|
£36.95
|
12 Months 14.9% APR
|
£3.69
|
£3.18
|
£41.90
|
£36.95
|
18 Months 14.9% APR
|
£3.69
|
£2.12
|
£41.90
|
£36.95
|
24 Months 14.9% APR
|
£3.69
|
£1.59
|
£41.90
|
£36.95
|
36 Months 14.9% APR
|
£3.69
|
£1.06
|
£41.90
|
£36.95
|
48 Months 14.9% APR
|
£3.69
|
£0.80
|
£41.90
|
£36.95
|
12 Months 19.5% APR
|
£3.69
|
£3.31
|
£43.43
|
£36.95
|
18 Months 19.5% APR
|
£3.69
|
£2.21
|
£43.43
|
£36.95
|
24 Months 19.5% APR
|
£3.69
|
£1.66
|
£43.43
|
£36.95
|
36 Months 19.5% APR
|
£3.69
|
£1.10
|
£43.43
|
£36.95
|
48 Months 19.5% APR
|
£3.69
|
£0.83
|
£43.43
|
The MFJ-840 Wattmeter,This wattmeter is designed for handheld 2 meter,radios with up to 5 watts of RF power. Do NOT use the MFJ-840 with more than 5 watts.The 50 ohm load in the MFJ-840 Wattmeter will handle 5 watts for no more than 15 seconds.
Others who viewed this item WERE ALSO INTERESTED IN...
£129.95
ADD TO BASKET
Daiwa CN501H 1.8-150MHz SWR/Power meter
Specifications :- Frequency range 1.8-150 MHz,Power range (forward) 15w/150w/1.5 kw,Power rating 1.5kw (1.8-60 MHz) 1KW (144 MHz),Accuracy +-10% full ...
£129.95
£229.94
OUT OF STOCK
Palstar PM2000A Peak - Average 300 and 2000 watt range - Accuracy of the readings is assured - 1.8 MHz to 60 MHz.
The Palstar PM2000A wattmeter measures and displays forward power up to 2000 Watts, reflected power, and SWR simultaneously on its dual movement meter...
£229.94
£219.95
OUT OF STOCK
MFJ-868B World's Largest SWR / Wattmeter
The mfj-868b, World's largest swr / wattmeter. World's largest hf swr/wattmeter measures a giant 6.World`s largest hf+6m swr/wattmeter measures a gian...
£219.95
£64.96
OUT OF STOCK
Nissei VSWR Meter 125-525MHz - RX-403
The Nissei VSWR Meter 125-525MHz RX-403, Forward/reflected average/PEP X needle 125-525MHz 20W/200W/2kW SO-239 12v, These are high quality cross-needl...
£64.96
£129.00
ADD TO BASKET
Daiwa CN-901VN Professional Series Bench Meters, CN-901VN
Large 140-525MHz VHF/UHF power/SWR meter with "N" type connectorsA high quality meter, the Daiwa CN-901VN is for the VHF/UHF enthusiast, covering the ...
£129.00
£64.99
ADD TO BASKET
AVAIR AV-400 AVAIR VSWR POWER Meter 140 - 525MHz
AVAIR AV-400 VSWR/POWER Meter This model is ideal for the VHF and UHF operators. It features high power handling of up to 400W. Accuracy is 5% on 5W, ...
£64.99
£114.95
OUT OF STOCK
PM-30 Vectronics VSWR WER Meter 1.8-60 MHz
PM-30 Vectronics VSWR/POWER Meter 1.8-60MHz* 1.8 - 60MHz * Dual Movement Cross-Needle Meter* 300/3000W* Peak or Average Power Readings* SO-239* Size 1...
£114.95
£69.95
OUT OF STOCK
MFJ-853 Clamp-On RF Current Meter
The MFJ-853 Clamp-On RF Current Meter. Calibrated clamp-on RF current meter accurately measures RF current in antenna elements, ground wires, coax sh...
£69.95
£119.95
ADD TO BASKET
Daiwa CN501-H2 1.8-150MHz higher power 2kw version of CN501H
Specifications :- Frequency range 1.8-150 MHz, Power range (forward) 15w/150w/1.5 kw, Power rating 2kw (1.8-60 MHz) 1KW (144 MHz), Accuracy +-10% full...
£119.95
£99.95
ADD TO BASKET
Daiwa CN501VN 140-525 MHz cross-needle SWR/Power meter
Specifications :- Frequency range 140-525 MHz,Power range (forward) 20w/200w,Power rating 200w 140-525 MHz,Accuracy +-10% full scale,SWR detection sen...
£99.95
£59.99
ADD TO BASKET
MFJ-816 Small Watt/SWR Meter for 1.8MHz to 30MHz
The MFJ-816 measures forward power, reflected power and SWR. The wattmeter measures power on two scales, 30 Watts and 300 Watts. The MFJ-816 is usable...
£59.99
£25.00
ADD TO BASKET
SWR-1 SWR/RF Test Meter
An SWR meter with built-in power meter for testing the output power of a CB radio.Main FeaturesSWR MeterFrequency: 27 MHzPrecision 5%Power Meter: Max ...
£25.00
£169.96
OUT OF STOCK
Ameritron AWM-30BX HF/6M SWR/Power Meter - 3kW PEP
The Ameritron AWM-30BX HF/6M SWR/Power Meter - 3kW, 240v version. Base Station 1500 Watt SWR /Watt meter, We painstakingly designed the AWM-30B to mak...
£169.96
£109.99
OUT OF STOCK
MFJ-872 HF-VHF VSWR POWER Meter
MFJ-872 HF/VHF SWR/Power Meters Covers 1.8 - 200 MHz. 5, 20, 200 Watt Power Ranges. * 1.8 - 200MHz * 5W, 20W, 200W, * Peak, Average, * Large Meter, * ...
£109.99
£129.95
£149.95
ADD TO BASKET
GQ Electronics EMF-390 Multi Function EMF Meter
GQ Electronics EMF-390 Multi Function EMF Meter, The EMF-390 multi-function digital EMF meter is designed to be a portable device. It can be used as i...
£129.95£149.95
£119.95
ADD TO BASKET
MFJ-870 HF VSWR POWER Meter 1.6 - 60 MHz
MFJ-870 HF SWR/Power Meter. Covers 1.6 - 60 MHz. 30, 300, 3000 Watt power ranges,* 1.6-60 MHz * 30W, 300, 3000W, * Peak, Average * Connector SO-239 * ...
£119.95
£148.96
ADD TO BASKET
MFJ-852 AC Power line noise meter
MFJ-852 AC Power line noise meter, Was the noise gone the day the power company finally came to check it? Frustrating but typical. Most power line noi...
£148.96
£79.96
ADD TO BASKET
MFJ-842 Compact Cross-Needle SWR/Wattmeter
Compact HF/VHF and VHF/UHF SWR/Wattmeter. Has huge 3" Cross-needle meter. Read forward/reflected power and SWR simultaneously. Perfect for mobile or p...
£79.96
£49.96
ADD TO BASKET
SX-20 - SWR meter 1.8MHz - 200MHz - K-PO
K-PO SX-20 - SWR meter 1.8MHz - 200MHz, Featuring cross needle design for measuring SWR and output power simultaneously. The compact size makes it ver...
£49.96
£16.94
ADD TO BASKET
SWR-100 - BASIC SWR METER
Moonraker SWR-100 CB SWR Meter. Keep a check on the performance of your CB antenna and spot poor SWR readings and measure output powerKey Features/Spe...
£16.94