Contador de frecuencia portátil SURECOM SF401 Plus 27 MHz-3000 MHz Medidor de frecuencia de radio
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Gracias, 😊
Muy bonito pequeño contador, y precisa!
Muy bueno muy preciso y lo genial es que viene con batería integrada.
Measured it with calibrated test equipment (including a RF signal generator). Sensitivity could be better perhaps but it does pick up fairly low power signals. It needs a high threshold to register them, so close proximity is a must. Unfortunately the accuracy isn't that great... it's a good 0.5MHz off sometimes, which means a few channels off in standard spacings for VHF and UHF. This seems consistent across all the supported frequency range. Considering the test equipment is a 30k USD calibrated test set for CDMA... I trust my numbers. Build is nice, and battery lasts a while. It's a good value for the money, but don't expect extremely accurate readings.
Shortly said: Simple to use, fast and precise! Working like a charm on 2m and 70cm transceivers including the CTCSS frequencies! This little device helped us save a lot of time when trying to find out transceiver frequencies.
Todo bien, gracias.
La entrega fue muy rápida. Lo recibí en poco más de una semana.
¡Maravilloso medidor de frecuencia!
Chegou rapido, produto perfeito e sem taxar
Nice counter for a great price, love it!