12 best power meters for vhfs
Power meters for VHF (Very High Frequency) radios are devices used to measure the output power of radio transmitters in the VHF frequency range, typically between 30 MHz and 300 MHz. These meters are essential tools for radio operators and enthusiasts to ensure that their transmitters are operating within legal limits and to optimize performance.
Here are some key points related to power meters for VHF radios and their applications:
Power Measurement:
- VHF power meters are designed to measure the output power of VHF transmitters, expressed in watts.
- They are commonly used with various radio communication devices, including Fixed Mount CB Radios, CB Radios Scanners, CB Two Way Radios, Portable Audio Video, and other VHF electronics.
Calibration and Accuracy:
- Accuracy is crucial in power measurements to comply with regulatory requirements and to avoid interference with other communication systems.
- Power meters need to be periodically calibrated to maintain accuracy.
SWR (Standing Wave Ratio) Measurement:
- Some VHF power meters also incorporate SWR measurement capabilities. SWR is a critical parameter indicating the efficiency of power transfer between the transmitter and the antenna.
Types of Power Meters:
- Analog Meters: Traditional analog power meters provide a visual representation of power levels using a needle or a moving coil.
- Digital Meters: Modern digital power meters offer precise numerical readouts for power levels and may include additional features such as frequency measurement and SWR analysis.
Connectivity and Compatibility:
- Power meters are equipped with connectors that allow them to be easily connected between the transmitter and the antenna system.
- It's important to ensure that the power meter is compatible with the frequency range and power levels of the specific VHF transmitter being used.
Applications:
- VHF power meters find applications in various fields, including amateur radio, marine communication, aviation, public safety, and other industries where VHF communication is essential.
Usage in Troubleshooting:
- Power meters are valuable tools for troubleshooting radio systems. If there are issues with transmission or antenna matching, a power meter can help identify and address these problems.
In summary, VHF power meters play a crucial role in maintaining and optimizing the performance of VHF radio communication systems. They provide accurate measurements of output power and other parameters, contributing to efficient and reliable communication.
Below you can find our editor's choice of the best power meters for vhfs on the market
Tenq Rs40 Professional Uv Dual Band Standing-Wave Meter Power Meter SWR Meter for Testing SWR Power
Product description
Features:
· 100% brand new, high qualtiy
· Brand: TENQ Y002 Power SWR Meter
100% new, factory packed and never been used.
Specifications:
Power : 0-200W
Measurement Precision of 5W input: AVG +/- 10%; PEP +/- 15%
Measurement Precision of 20-200W input:AVG +/- 5%; PEP +/- 10%
Freq. Range :140-150Mhz 430-450Mhz
Power Range :15W/60W/200W
Impedance :50ohm
Mim Power: 1W
I/O Connector: PL
Connector : UHF SO239 / UHF SO239
Dimension :70W x 78 H x 30D mm
Weight: 180g
Package Includes:
1 x TENQ Y002 Power SWR Meter
If you can't make sure this Power SWR Meter can work on your two way Radio,
please contact " TENQ" and tell us Brand and model of your two way Radio.
* TENQ --- Focus on Two Way Radio Accessories. TENQ is a Registered brand.
Welcome wholesale Walkie talkie Accessories - Earpiece/Headset/Speaker/Battery/case/Programming cable/Antenna From TENQ.
- Measurement accuracy is between ± 5 to 10% depending on model
- This SWR/Watt meter is a campact size for measuring Forward Power, and VSWR.
- RS-40 SWR & Power Meter can read out directly without any calibration.Low insertion loss structure allows it to be connected permanently.
- Frequency Range: 140-150MHz,430-450MHz
- Insertion loss is typically less than 0.3 dB or lower.
User questions & answers
| Question: | Is this made in China |
| Answer: | yes it 8s. |
| Question: | Will this work for a yaesu ftm 400xdr monile radio? dual band 2m/70cm |
| Answer: | This is frequency dependant, not brand dependant so it will work as long as you have the correct connections. |
| Question: | Will this work with digital radio dmr such as raymarine ais |
| Answer: | Nope |
| Question: | does this work for cb radios? just saw the frequency range. cb is 37.185 mhz |
| Answer: | CB is just below the 10 meter ham band so the CB frequency should be around 27 mHz...this meter does the 2 meter and 70 cm ham bands; doubt that it would cover 11 meter CB band. |
PM-120W Digital VHF UHF 125-525Mhz Power SWR Meter and Frequency Counter with Ground Plate - HF RF Meter HAM Two-Way Radio SO239 Connector
LATNEX
Product description
Features:
VSWR. Forward and reflected power direct digital readout, without any calibration.
Maximum measurable power range up to 120W.
low insertion loss (0.3 decibels or less) structure allows it to be permanently connected.
Build in Frequency counter.
All function display (Frequency, Power, SWR, FW, RW, Battery Level)
Specifications:
Frequency range: 1025 - 525MHz
Measurable power range: 1 - 120W(+-0.5%)
Input Frequency counter (min 0.5 W input)
Maximum power: 120W
Impedance: 50Ω
Size: W 76 X H 77 X D35 mm.
Weight: < 220 grams
Battery : 3.7V Li-ion
Rechargeable Battery Interface: SO239
Interface MAX. Power in: 120 W (Measurable power,Radio must be ANALOG)
V.S.W.R: 1.00~19.9
Frequency Ranger:
COVER : 100MHz~520MHz
Insertion Loss: < 0.15dB(VHF) , < 0.25dB(UHF)
Temperature: 0℃~60℃
Frequency counter: Yes ( TX input must be minimum 0.5W + - 0.5%)
Battery Voltage Display: Yes
Battery Build-in: 3.7V 900MAH (14500 Li-ion Rechargeable)
Auto Power Off: 1-9 mins
Size: 66*68*37 (mm)
Charger in: 5V (micro usb)
Backlight: AUTO OFF 1-9 mins
Interface (in and out ): SO239
Weight: 220g (including battery)
* Not compatible with DMR digital radio
- ✔️ VSWR. Forward and reflected power direct digital readout, without any calibration. NOTE: DOES NOT compatible with Digital Radio
- ✔️ Maximum measurable power range up to 120W
- ✔️ Low insertion loss (0.3 decibels or less) structure allows it to be permanently connected
- ✔️ Build in Frequency counter . Interface (in and out ): SO239
- ✔️ Frequency range: 125 - 525MHz. Version: 4.5.02
User questions & answers
| Question: | To test radio output power the manual instructs to connect 50 ohm dummy load instead of the antenna. Exactly how is that done |
| Answer: | It depends on what connector type your dummy load has but all you need is a PL259 cable to connect to the antenna side of the meter then connect the dummy load to that cable using an adaptor if you need to. Then connect your radio to the input side of the meter and test away. |
Mcbazel Surecom SW-102 Digital VHF/UHF 125-525Mhz Antenna Power & SWR Meter with Ground Plate
Mcbazel
Product description
Warning: DOES NOT compatible with Digital Radio
Description
VSWR. Forward and reflected power direct digital readout, without any calibration.
Maximum measurable power range up to 120W.
low insertion loss (0.3 decibels or less) structure allows it to be permanently connected.
Build in Frequency counter.
All Function display ( Frequency, Power, SWR, FW, RW, Battery voltage)
Functions
Frequency range: 100 - 520MHz
Measurable power range: 0 - 120W
Input Frequency counter
Maximum power: 120W Accuracy: mean + / - 5%
Impedance: 50Ω
Battery : 3.7V Li-ion Rechargeable Battery
Interface: N-J Interface
Size: 66*68*37 (mm)
Weight: 220g
Specification
MAX. Power in: 120 W
V.S.W.R: 1.00~19.9
Frequency Ranger: COVER 100MHz~520MHz
Insertion Loss: < 0.15dB(VHF) , < 0.25dB(UHF)
Temperature: 0℃~60℃
Input Frequency counter: Yes
Battery Voltage Display: Yes
Battery Build-in: 600 mAh Li-ion Battery
Auto Power Off: 1-9 mins
Charger in: 5V (micro usb)
Backlight: AUTO OFF 1-9 mins
Interface (in and out ): N(SL16)
Connect the Output of your transceiver to "TX" and Antenna or Load to "ANT". Proper adaptor/cable is required if your device has different type of connectors.
1) Adj. RF Forward %
Press 2 second the [Red button] to power on or power off
Function Memory SAVE
1 Press MENU (Blue button)
2 Press F1 (Red button) (Select 1-6 Function)
3 Press Blue button ( - ), Yellow button (+)
4 Press the Red button for 2 seconds
5 Press the Blue button to SAVE and EXIT
Package List
1x SURECOM SW-102 Meter
1x Charger Cable
1x Users Manual
1 x Ground Plate
- VSWR. Forward and reflected power direct digital readout, without any calibration. NOTE: DOES NOT compatible with Digital Radio.
- Maximum measurable power range up to 120W.
- Low insertion loss (0.3 decibels or less) structure allows it to be permanently connected.
- Build in Frequency country . Interface: N-J Interface
- Frequency range: 125 - 525MHz. With ground plate
User questions & answers
| Question: | Can i purchase a female panel mount n connector |
| Answer: | There are adapters from whatever to whatever... Search N-female coupling. This does affect in a measurable way of the unit.. |
| Question: | How does the SWR/power accuracy compare to the expensive meters |
| Answer: | I really like mine . Seems very good |
| Question: | Does this come with the so239 connectors seen in the picture |
| Answer: | Yes it does come with 2 adapters from SO239 to N connector. |
| Question: | what adapters exactly do I have to buy to test this in a baofeng |
| Answer: | This meter is inserted between a transmitter and an antenna (or dummy load). You need a SMA female to UHF SO-239 adapter as well as a cable to the meter. All necessary adapters and cables are available on Amazon. I recommend DHT Electronics adapter and a male to male SO-239 cable for input to the meter. You will also need a UHF SO 239 connection from the meter output to the antenna or dummy load. |
Gam3Gear Surecom SW-102S SO239 Connector Digital VHF UHF 125-525Mhz Power & SWR Meter with Ground Plate
Surecom
Product description
Warning: DOES NOT compatible with Digital Radio
Model: SW-102S v4.5.02
Features:
1 VSWR. Forward and reflected power direct digital readout, without any calibration.
2. Maximum measurable power range up to 120W.
3 low insertion loss (0.3 decibels or less) structure allows it to be permanently connected.
4.Build in Frequency counter . 5. All Funtion display ( Frequency,Power , SWR,FW,RW,Battery Level)
Specifications:
Frequency range: 1025 - 525MHz
Measurable power range: 1 - 120W(+-0.5%)
Input Frequency counter (min 0.5 W input)
Maximum power: 120W
Impedance: 50Ω
Size: W 76 X H 77 X D35 mm.
Weight: < 220 grams
Battery : 3.7V Li-ion
Rechargeable Battery Interface: SO239
Interface MAX. Power in: 120 W (Measurable power,Radio must be ANALOG)
V.S.W.R: 1.00~19.9
Frequency Ranger:
COVER : 100MHz~520MHz
Insertion Loss: < 0.15dB(VHF) , < 0.25dB(UHF)
Temperature: 0℃~60℃
Frequency counter: Yes ( TX input must be minimum 0.5W + - 0.5%)
Battery Voltage Display: Yes
Battery Build-in: 3.7V 900MAH (14500 Li-ion Rechargeable)
Auto Power Off: 1-9 mins
Size: 66*68*37 (mm)
Charger in: 5V (micro usb)
Backlight: AUTO OFF 1-9 mins
Interface (in and out ): SO239
Weight: 220g (include battery)
- VSWR. Forward and reflected power direct digital readout, without any calibration. NOTE: DOES NOT compatible with Digital Radio
- Maximum measurable power range up to 120W.
- Low insertion loss (0.3 decibels or less) structure allows it to be permanently connected.
- Build in Frequency counter . Interface (in and out ): SO239.
- Frequency range: 125 - 525MHz. Version: 4.5.02
User questions & answers
| Question: | This swr says it’s not for digetal radios but what if you have a yaesu 7250 dr that can be set to analog going through this swr |
| Answer: | It is an SWR/Power meter. Should work with any rig in any mode as you're looking at RF, not analog or digital signals. |
| Question: | Does this measure peak or average power |
| Answer: | Can’t measure peak power |
| Question: | The pictures -do not show- any included connectors for the sw-102s. are there any included? type |
| Answer: | No there are none wth unit |
| Question: | whay kind of adapter do I need it to connecytit to a handeheld radio baofeng UV-5R |
| Answer: | You would need an PL259/Uhf male to SMA female. The SMA male works with most Baofeng style radios like the UV5R. I believe DHT electronics sells them on Amazon! |
Gam3Gear SURECOM SW-33 Mark II 100 W 125-525 Mhz Mini Digital VHF UHF Two-Way Radio Handheld Power & SWR Meter
Surecom
Product description
Features:
- VSWR. Forward power direct digital readout, without any calibration.
-Max. measurable power range up to 100W. - 3 seconds check your antenna SWR, also check your radio RF power watt.
- Easy to install handheld Radio
Specifications:
- Measurable power range: 0.1-100W
- Max. power: 100W Accuracy: mean + / - 5%
* Not for the DMR digital radio.
- MAX. Power in: 100W
- V.S.W.R: 1.00~19.99
- Frequency Range: COVER - 125MHz~525MHz
- Insertion Loss: < 0.15dB(VHF) , < 0.25dB(UHF)
- Temperature: 0℃~70℃
- Battery Built-in: Li-ion Battery
- Size:(WHIT OUT SMA): 25*25*60 (mm)
- Power in: 5V (micro usb)
- Interface (in and out ): SMA female
- Impedance: 50Ω
- Weight: 160g
Features function
Push red button and hold 3 sec.to" Power on " and "SWR "mode "
Push red button -" Power Meter "mode
Push red button -" SWR "mode
Push red button and HOLD -" POWER OFF
How to use Power meter
Push red button -switch on
Push red button at once to mode "POWER meter "
Connect the SMA (mark TX) to Radio output .
Connect the SMA to DUMMUY Load
Caution:
Please use correct dummy load, High power will damage the dummy load.
How to use SWR meter
Push red button -" Power on " and "SWR "mode
Connect the SMA (mark TX) to Radio output .
Connect the SMA to ANTENNA
When the the led show 1.00 to 1.50 , mean the antenna is suit the frequency,
When the the led show 1.50 to 3.00 , mean the antenna is not good suit the frequency,
When the the led show up to 5.0 to 19.99 , mean the antenna is not suit the frequency.
Package includes:
1 x Surecom SW-33 Mark II
1 x SMA Dummy Loads
1 x English Manual
1 x USB Charge Cable
- SURECOM SW-33 Mark II 125-525 Mhz Mini Digital VHF/UHF Power & SWR Meter
- VSWR. Forward power direct digital readout, without any calibration.
- Maximum measurable power range up to 100W
- 3 seconds check your antenna SWR, also check your radio RF power watt.
- Easy to install handheld Radio
User questions & answers
| Question: | Can this be used to tune an outdoor antenna connected to a baofeng uv-5r on both bands? thanks |
| Answer: | Yes this speaker will fit your vehicle... JWH |
| Question: | im looking for something that test rf cables with tnc/bnc connectos to see if the cable is good, is this what this device does |
| Answer: | The speaker comes with what is shown in the pictures. Plugs?? If you look at the picture with the speaker upside down, you can see on the right side two "L' shaped pieces of metal. Your two speaker wires need to have a metal clip attached to them that would slide onto those "L" shaped pieces of metal. If you are replacing a speaker, you will be removing the speaker wire from the old speaker by sliding the speaker wire clip off of the old speaker. |
| Question: | Since it only comes with a 5 watt dummy load, why doesn't it have a 100 watt dummy load? a 5 watt dummy load will burn up at 100 watts |
| Answer: | Depends on you unit your hooking these up to... |
| Question: | Does it come with the dummy load? Or do i have to order one too |
| Answer: | Not sure, but I doubt it. The only output from the main screen is to plug in the second one, and that is not a hdmi connection. |
Professional UV Dual Band Standing-Wave Meter Power Meter SWR/Power Meter, Highly Accurate RF Power Meter Measurement Meter for Testing SWR Power （VHF/UHF ）
Product description
Specifications:
Type: Power Meter
Material: ABS
Color: Black
Frequency range: VHF 140 - 150MHz / UHF 430 - 450MHz
Measurable power range: 0 - 200W
Power class range: 15W, 60W, 200W
Measurement accuracy of 5W input: AVG +/- 10%; PEP +/- 15%
Measurement accuracy of 20 - 200W input: AVG +/- 5%; PEP +/- 10%
Impedance: 50 ohms
Connector: SO-239 M head
Size: approx. 70 * 78 * 30 mm / 2.8 * 3.0 * 1.2 in
Weight: approx. 200 g
Package Include:
1 x Standing Wave Meter Power Meter
Notes:
1. The meter head itself is sensitive, please do not apply excessive collision or vibration.
2. The maximum detectable power is 200W, but please note that when you use 15/60W gear, please pay special attention not to exceed 15/60W power, otherwise the product will be damaged. Always pay attention to whether the power size corresponds.
3. Please connect the left and right joints according to the instructions. Do not reverse connect.
4. This product has been calibrated before it leaves the factory. Please do not correct it by yourself.
5. Use or store it away from extreme weather or strong magnetic field.
- Lightweight and convenient, designed for car radio users or amateur radio enthusiasts with insufficient indoor space.
- The transmitting power/standing wave ratio can be read directly from the meter without complex calibration procedures.
- It can measure up to 200W power to standing wave ratio.
- The low insertion loss (0.3 decibels or less) structure allows it to connect to the motherboard for long periods of time and is extremely convenient to use.
- This standing wave meter and power meter is a highly accurate rf power meter measurement meter.
Surecom SW-102 125-525Mhz Digital VHF/UHF Antenna Power & SWR Meter+MF connector
Surecom
Product description
Description
VSWR. Forward and reflected power direct digital readout, without any calibration.
Maximum measurable power range up to 120W. low insertion loss (0.3 decibels or less) structure allows it to be permanently connected.
Build in Frequency counter.
All Function display ( Frequency, Power, SWR, FW, RW, Battery voltage)
Functions
Frequency range: 100 - 520MHz
Measurable power range: 0 - 120W
Input Frequency counter
Maximum power: 120W Accuracy: mean + / - 5%
Impedance: 50Ω
Battery : 3.7V Li-ion Rechargeable Battery
Interface: N-J Interface
Size: 66*68*37 (mm)
Weight: 220g
Specification
MAX. Power in: 120 W
V.S.W.R: 1.00~19.9
Frequency Ranger: COVER 100MHz~520MHz
Insertion Loss: < 0.15dB(VHF) , < 0.25dB(UHF)
Temperature: 0℃~60℃
Input Frequency counter: Yes
Battery Voltage Display: Yes
Battery Build-in: 14500 Li-ion Rechargeable
Auto Power Off: 1-9 mins
Charger in: 5V (micro usb)
Backlight: AUTO OFF 1-9 mins
Interface (in and out ): N(SL16)
Version: 4.5
Connect the Output of your transceiver to "TX" and Antenna or Load to "ANT". Proper adaptor/cable is required if your device has different type of connectors.
1) Adj. RF Forward %
Press 2 second the [Red button] to power on or power off Function Memory SAVE
1 Press MENU (Blue button)
2 Press F1 (Red button) (Select 1-6 Function)
3 Press Blue button ( - ), Yellow button (+)
4 Press the Red button for 2 seconds
5 Press the Blue button to SAVE and EXIT
Package List
1x SURECOM SW-102 Meter
1x Charger Cable
1x Users Manual
Remark: SW-102 is not for DMR radio , only Analog .
- SW-102 is not for DMR radio , only Analog .
- low insertion loss (0.3 decibels or less) structure allows it to be permanently connected.
- Build in Frequency counter.
- VSWR. Forward and reflected power direct digital readout, without any calibration.
- will ship with a SL16 to SMA-F and SL16 to SMA-M connector
User questions & answers
| Question: | Does it come with the ground plate as others do |
| Answer: | Mine did not come with a ground plane. |
| Question: | Is it just for ham radio |
| Answer: | It is for any radio with a removable antenna in the 125 to 525 MHz range. That includes GMRS radios, but NOT FRS (antennas are not removable). Note you need the right adapters, depending upon your antenna connection. I ordered it with SMA connectors for my radios. It is applicable to HAM bands of 2 meter and 70 cm. |
| Question: | Is it a proper way to measure swr on ht radios? just put this unit in between ht and antenna ? i was told it breaks the ground and gives wrong results |
| Answer: | I believe it does interfere with the ground plane. I have noticed that the positioning of my body, arms and hands as it relates to the positioning of the radio affects the SWR reading. So I'm not sure that you can rely how on the accuracy of the readings. Maybe if you have a base antenna setup at a distance from the radio, then you may have reliable SWR readings. |
| Question: | Will this mode work with Bao-Feng bf-f8hp |
| Answer: | This unit is a very good unit works well I would buy it again yes |
Tosuny Digital VHF/UHF 125-525Mhz Watt Meter SWR Meter Portable Short Wave Standing Wave Meter Power Meter for CB Radio
Product description
Features:
1. The maximum measurable power range is up to 120W.
2. Powered by AAA battery / external USB port.
3. LCD backlit display screen.
4. One-button forward power / reflected power / VSWR ratio.
5. Control layout is convenient and easy to operate.
Specification:
Frequency range: 125-525 Mhz
Power range: 0-120W
Insertion loss: 0.3dB or lower
Impedance: 50 ohms
Power: Power: Battery "AAA" or Micro USB port
Weight: approx. 303 g / 10.68 oz
Package list:
1 * Standing Wave Meter Power Meter
1 * English Manual
Battery installation:
1. Remove the black screw and open the cover of the rear panel.
2. Can be used with alkaline or nickel-calcium, nickel-metal hydride rechargeable batteries.
3. This unit does not have a built-in charging circuit.
4. Be sure to correct the polarity of the battery.
5. If you are not using the unit for a long time, remove the battery.
- The maximum measurable power range is up to 120W.
- Powered by AAA battery / external USB port.
- LCD backlit display screen.
- One-button forward power / reflected power / VSWR ratio.
- Control layout is convenient and easy to operate.
NISSEl RS-50 Digital SWR & Power Meter 125-525 Mhz UHF/VHF For 2 Way Radios
Sunkin Global Trading
Product description
Frequency range: 125-525 Mhz
Center calibrated: 145Mhz(VHF) 435Mhz(UHF)
Power range:0-120W +/- 5%
Testing functions: Fwd/Rev Power, SWR
Insertion loss: 0.3dB or lower
Impedance: 50 ohm
Power source: battery "AAA" or Micro USB port
Connector: "M" type or "N" type
Dimension: 70W x 78H x 30D mm
Net Weight: 220g (no batteries)
Measurement:
1, Apply output of transceiver to "TX" and antenna or load to "ANT".
2."POWER" on for ready to use.
3.LCD display show simultaneously "Fwd/Rev Power and SWR".
4.For back-light, please switch "LIGHT" to "ON".
No function in 30 seconds, the backlight will automatically off.
Once PTT launched, the backlight will be back.
Battery installation:
1.Remove the black screw from the cover to open the rear panel.
2.Install 2 pcs "AAA" batteries.
3.Can be used with alkaline or Ni-Ca, Ni-MH rechargeable battery.
4.This unit has no built-in charging circuitry.
5.Be sure to correct polarity of battery.
6.Remove the battery if the unit won't be used in long period.
- 1.Forward/Reversed/VSWR ration in one push button. 2.LED backlight display for easy reading.
- 3.Powered by AAA batteries/ external USB port. 4.Applicable rechargeable battery.
- 5.Micro USB-DC 5V output (not include adapter). 6.Convenient control layout for ease operation.
Workman 104 SWR / Power METER for VHF / UHF Ham Radio 120- 500 MHz with 3 ft Jumper
- Frequency range: 120-505 MHz VHF/UHF.
- impedance: 52 ohms
- Connectors: In-line, SO-239(Female UHF)
- Custom with 3 foot jumper.
User questions & answers
| Question: | Does this unit use a battery, or just analog response to power on the tested line |
| Answer: | analog response to power on the tested line. no battery required |
Accessory USA AC Adapter Charger for Daiwa CN-901HP3 HF/VHF Cross Needle SWR Meter RF Wattmeter Power Cord Supply Mains
Accessory USA
Product description
Accessory USA AC Adapter Charger for Daiwa CN-901HP3 HF/VHF Cross Needle SWR Meter RF Wattmeter Power Cord Supply Mains
- Safety: Our Products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection)
- This Adapter is a Brand New, High Quality Never USED (non-OEM)
- Compatiblity: AC Adapter Charger for Daiwa CN-901HP3 HF/VHF Cross Needle SWR Meter RF Wattmeter Power Cord Supply Mains
- Note:please make sure the model of your device before buying
MFJ-822 SWR Meter, 1.8-200Hz, 30/300W
MFJ
Product description
Compact Cross-Needle SWR/Wattmeter!
Lighted Compact HF/VHF SWR/Wattmeter.
Has huge 3" Cross-needle meter. No Calibration setup needed, reads forward power, reflected power, AND SWR all simultaneously!
Perfect for mobile, Base or portable operation. Two selectable power ranges, built-in meter light ( if connected to12 VDC).
SO-239 Connectors. 3 1/4 W x 3 1/4 H x 3 1/4 D inches.
MFJ-822 covers 1.8-200 MHz, 30 or 300 Watts. Great for HF, CB VHF and 2M, Marine MURS and more!
Key-adn-Read, No Calibrating!
- Key And Read, No Calibrating!
- Great for HF, CB , VHF , Marine, MURS and More!
- 30 or 300W Selectable!
User questions & answers
| Question: | This is not and actually antenna tuner is it |
| Answer: | Nope...... Just an SWR Meter..... Helps in tuning..... NOT an automatic Tuner.... |
| Question: | Mfj-822 - will this work on cb and 2m frequencies? thanks in advance for any help |
| Answer: | Actually CB is considered "11" meters, not 10 meters. But yes it is in the HF band and this will work on it. (CB is 26.965 to 27.405, "10 meters" is 28.000-29.700) |
| Question: | Is this a antenna tuner as well as a swr meter |
| Answer: | This is not an antenna tuner, it ONLY reads Forward power and reflected power, and that shows the SWR. If you want a HF tuner, I would recommend getting the MFJ-969 Manual tuner. |
| Question: | Does it have a switch to turn the light on and off |
| Answer: | no does not have an off and on switch |
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