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All in one 15W FM stereotransmitter module by RF-Kit Electronics is equipped with a stereo card, 15kHz LPF card, and audio limitter card (optional). PLL systems with a 20X4 LCD display makes this transmitter kit appear attractive. This FM stereo transmitter module is a solution of low price high quality FM transmitter product.

1000W FM Power Amplifier BLF188XRS

This low pass filter directional coupler provides a DC voltage at the forward and reflected ports

    Middle power SWR Imune FM Pallet 88-108MHz    600W RF Output Min.    22dB Power Gain    Operates DC power supply 48V-50V    Temperature compensated bias    LDMOS BLF184XR Transistor    Input power 3 watts typical

REW-14 Russian coaxial relays is much Power up to 5-7kW (144 MHz / 2m band)

Spesification:
-  Input voltage: 48-50V  -  Current : ≤ 9A  -  Frequency Range: FM Band 87MHz-108MHz  -  Broadband- Input power: Typical 1.8W, Max 2.5 Watts-  Max Output power: 380 Watts

Designed primarily for CW large--signal output and driver applications with frequencies up to 600 MHz. • Typical CW Performance: VDD = 50 Volts, IDQ = 900 mA, Pout = 300 Watts,f = 450 MHz Power Gain 22 dB Drain Efficiency 60%• Capable of Handling 10:1 VSWR, @ 50 Vdc, 450 MHz, 300 Watts CW Output Power

N–Channel MOSFETDesigned for broadband commercial and military applications at frequenciesto 175 MHz. The high power, high gain and broadband performance of thisdevice makes possible solid state transmitter">transmitters/">transmitters for FM broadcast or TV channelfrequency bands.• Guaranteed Performance at 175 MHz, 50 V:Output Power — 300 WGain — 14 dB (16 dB Typ)Efficiency — 50%