American BELAR AMM-3A AM modulation amplitude of the audio tester

American BELAR AMM-3A AM modulation amplitude of the audio tester

Features: BELAR AMM-3A modulation control are all solid gauge the precise AM detector,

Used to measure the overall performance of the AM medium wave AM broadcast transmitter frequency is better than the U.S. Federal

Standard Communications Commission. AMM-3A circuit tester frequency backtrack non-discrimination

Therefore, this device is also suitable for short-wave transmitters. Excellent simulation using shunt

Circuit, although the carrier level change, but also to maintain the accuracy of all indicators.

Half the peak indicator on both sides simultaneously positive and negative directions of modulation. The sign of the modulation transfer

Peak and individual fixed 100% and 125% negative positive peak modulation indicator same.

RF frequency range: 260KHZ-50MHZ, RF sensitivity sense: 4VRMS-10VRMS.

RF input impedance: 1000OHMS standard, RF input: BNC connector on the rear panel.

SNR:>-80DB (de-emphasis) Accuracy: +2%.

Frequency Response: +0.0 DB,-0.5DB, 20HZ-15KHZ

Fixed indicator: -100% to +125%

Our other product:

Professional lightning protection system for Tower	Professional FM Radio Station Equipment Package	FMUSER FU-1000C 1000W FM Transmitter With USB Audio Input Interface
FMUSER 200W FM Radio Broadcasting Package	Hotel IPTV Solution	FMUSER FSN-1000T V5.0 1KW FM Radio Broadcast Transmitter