Mcbazel Surecom SW-102 Digital VHF/UHF 125-525Mhz Antenna Power & SWR meter

I was looking for a small, light, power meter covering 2m and 70cm for use at a portable station, to check the antenna and to set output power. This unit fits the bill very well. It is of very good build quality (exceeding my expectations, to be honest) and works flawlessly. The power measurements agree well with other meters, better than 5%, across of a range of levels and on both 144 and 432 MHz. I like how the most recent measurement stays on screen after the RF is switched off, useful if the meter isn't easily visible from the operating position. The frequency counter is a bonus, although I don't think I will make much use of this. It is accurate to all 6 displayed digits (i.e. better than 1 kHz). An interesting feature is the ability, via the menu, to adjust the calibration of power and frequency measurements, although this does not appear to be necessary. The use of N-type sockets instead of the cheap SO239 types should help to minimize the impact of having the unit inline, particularly at 70cm. I couldn't measure the insertion loss, but even though the spec says it is low, I will probably not leave the unit in line once measurements are made, as every 0.1 dB of loss in the antenna feed adds to the noise figure of the receive system. Overall, a very effective unit, ideal for compact portable station use, and good value for money.

I was updating my Amateur Radio Satellite ground station and test equipment in order to try and receive from QO100 ES'Hail Geostationary satellite. I ordered several test equipment for 144 MHz, 70CM, and 23CM, including transceiver, Standing Wave Ratio (SWR) and output RF Power meter. Fast order to next day delivery. Excellent equipment for a reasonable price 👏.

This is very good: small and bright to see in daylight

Seems to do what it says on the box. Display dim, cluttered and lacking contrast. Certainly showed my antenna problem. Doubt if it's super accurate but for the price it's great for most day to day and troubleshooting applications.

If like me you have watched the Youtube reviews and read a few reviews, let me just say, this works, works perfectly and is great, its nice and small but not to small to be totally useable. Very easy to use, and I check with a much more expensive meter, its bang on. I would not hessitate to buy again if anything went wrong or I lost it. Great little meter

It works but…..I still double check with an old swing meter lol . It very easy to use, set up. ( turning on don’t forget hold power button down for 5 seconds before you return it as not working ! ) Easy clear to read. Handy power meter and frequency read out is accurate- so yes recommend it

Excellent item... Good and easy to use.

Brilliant little device works a treat easy to use A bit pricey but it does the job well Buy a small dummy load as well to take power readings

今まで使っていたSWR計の調子が悪くなってきたので、安価だったこともあって購入しました。 ピークホールド式で送信出力、反射電力、SWR値、周波数カウンター、送信効率が切り替えなしで１画面で見れます。 またバッテリー内蔵でバックライトも付いているので、車両に設置した無線機のちょっとした測定には便利です。 測定器はN型接栓ですが、M(UHF)型への変換コネクタが2個付いているのもうれしい点です。 高出力の測定時に測定間隔に合わせてバックライトが一瞬暗くなる挙動がでる時がありますが、気にしなければ良いレベルです。 無線機の出力やSWRを測定したいけど、値段がちょっとな〜・・・ という方にはおすすめできると思います。 2020/04/09 追記 このSWR計について検索してみたら、一部のファームウェアバージョンでVSWRの計算式にあるルート（平方根）が抜けているバグがあるらしいです。 今回購入した(2020年1月)個体はファームウェア2.06で、表示されている進行波と反射波から自分で計算しても正規のVSWR値が表示されていました。 ロットによってはバグありが混じってる可能性もありますが、届いた商品はバグなしで安心しました。

Acquistato per misurare il ROS / SWR su antenne connettendo direttamente la radio. Funzionamento impeccabile e plug & play. prendendolo dalla scatola si puo' immediatamente collegare. Sono forniti due adattatori ed il caricabatterie con spina inglese e spina europea. Leggibilita' del display elevata e facilmente comprensibile. Manuale interno succinto ma risulta essere sufficiente. Ha una sua batteria interna che permette il suo utilizzo anche su portatili. Misurazioni precise. Un prodotto da avere per chi ama costruirsi antenne ma non solo.

Mäter även pwr och frekvens, mycket bra. Har bra nytta av den. Smidigt format.

Idéal pour mesurer et connaitre la qualité de vos antennes UHF-VHF. il est très simple d'utilisation et ces accessoires sont très bien.

The Mcbazel Surecom SW-102 Digital VHF/UHF Antenna Power & SWR Meter is a versatile and accurate tool designed to help radio enthusiasts and professionals optimize their antenna setups. This digital meter offers a range of features that make it an essential asset for those seeking to achieve optimal performance and efficiency. One of the standout features of the Mcbazel Surecom SW-102 Meter is its ability to measure both antenna power and SWR (Standing Wave Ratio). This dual functionality provides users with comprehensive information about their antenna systems' performance, helping them fine-tune their setups for optimal signal transmission and reception. The wide frequency range of 125-525MHz makes the meter suitable for VHF and UHF applications. Whether you're working with ham radios, walkie-talkies, or other communication devices, this meter can provide accurate measurements within this frequency range. The digital display provides clear and easy-to-read readings, allowing users to monitor their antenna's power and SWR levels in real-time. The intuitive interface makes it user-friendly, even for those who might be new to antenna tuning. The compact and portable design of the meter ensures that it's easy to carry and use in various settings. Whether you're working on your home antenna setup, testing equipment in the field, or conducting radio installations, this meter's portability adds to its convenience. One potential consideration is that some users might require a basic understanding of antenna systems and SWR measurements to fully utilize the meter's capabilities. In conclusion, the Mcbazel Surecom SW-102 Digital VHF/UHF Antenna Power & SWR Meter is a versatile and accurate tool for radio enthusiasts and professionals. Its ability to measure antenna power and SWR, wide frequency range, digital display, and portability make it an essential asset for those seeking to optimize their antenna setups for optimal performance and efficiency. Whether you're a ham radio operator, a technician, or simply someone interested in fine-tuning your communication equipment, this meter offers the tools you need to achieve the best results.