Low pass filters

The Ameritron ARF-1000 RF Filter reduces harmonics, Ameritron`s ARF-1000 is a filter designed to use with a transceiver or an amplifier that produces unwanted harmonics.It has a frequency select switch to select one of six different frequency rang... Read more

YA-1 Low Pass Filter. 1.8-29.7 Mhz. Minimum attenuation of 80 db or better in independent lab tests for harmonic radiation in channel two and higher. Rated for 1.5 KW output, 5 KW peaks, when SWR > 2:1 Read more

LP-2500 Vectronics Low Pass Filter * Impedance 52 Ohms * Insertion loss 0.25dB @ 30MHz * Sockets SO-239 * Max power 2.5kW * Filter 9-pole Chebyshev * Size 242 x 108 x 60mm The Vectronics LP-2500 Low Pass Filter reduces TVI caused by harm... Read more

The Diamond CMF-2000 Common mode filter 1-54MHz 2kW SSB attenuation -50dB max RF choke line isolator. Read more

LP-30 Vectronics Low Pass Filter * Impedance 52 Ohms * Insertion loss 0.25dB @ 30MHz * Sockets SO-239 * Max power 1.5kW * Filter 9-pole Chebyshev * Size 222 x 76 x 70mm The Vectronics LP-30 Low Pass Filter reduces TVI caused by harmonics from ... Read more

VEC-813 Intermod is caused by thousands of high power TV and FM stations by paging, cellular, business, police, fire and other VHF high power transmitters. They can make your sensitive ultra-wide band 2 Meter handheld or mobile virtually useless.... Read more

VEC-814 Vectronics 2m Intermod Filter (SO-239) * 144 - 148MHz bandpass filter * Up to 50dB rejection * Defaults to straight through when off * Requires at least 50mW for auto sensing * For mobiles * Termination SO-239 * Size 70 x 50 ... Read more

The MFJ-704 Low Pass Filter is a full size low pass filter designed for HF operation from 1.8MHz to 30MHz. Within this range it has virtually no loss and is the classic way of making sure you are not transmitting harmonics. Read more

MFJ-713 MFJ 2m Intermod Filter (BNC) * 144 - 148MHz bandpass filter * Up to 50dB rejection * Defaults to straight through when off * Requires at least 50mW for auto sensing * For handhelds * Termination BNC * Size 70 x 50 x 45mm approx. * ... Read more

MFJ-714 MFJ 2m Intermod Filter (SO-239) * 144 - 148MHz bandpass filter * Up to 50dB rejection * Defaults to straight through when off * Requires at least 50mW for auto sensing * For mobiles * Termination SO-239 * Size 70 x 50 x 45mm approx.... Read more

Comet CF30MR is a must for the shack. Covers up to 32Mhz and will handle up to 500w power. Fitted with the popular SO239 connectors, weighs in at approx. 800g. Handles up to 500w PEP 1.8 - 30 MHz 1.8 - 30 MHz Less Than 0.3dB Loss Impedance 50 ohms... Read more

The Comet CF50MR High Grade Low-Pass Filter for TVI, BCI from Comet, this model covers 50Mhz, and can cope with high (500w cw) power. It makes sense on six to install a high quality low pass filter, and this is one. Comet CF-50MR Band Pass Frequen... Read more

MFJ-702B - 200 Watt Low Pass TVI Filter. Be a good neighbor. Plug this Low Pass TVI Filter between your transmitter and antenna or tuner and reduce your transmitter harmonics by 50 dB! Harmonics could be the source of interference to your neighbor... Read more

A high quality coax filter designed to be used in series with the TV antenna lead. Just plug in the back of the TV set or video recorder and then insert antenna into filter. Incorporates high pass and braid breaker filters for excellent rejectio... Read more

Syncron 300-NLS Anti TVI Filter Same design and style as the zetagi F27! Read more