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Antennas-Amplifiers Parts and Accessories
Antennas-Amplifiers 6250 2-meter Receive Band Pass Filters
Antennas Amplifiers 6250 2 Meter Receive Band Pass Filters offer an economical and highly effective solution for operators seeking clean, selective performance across the 144–148MHz VHF 2-meter band. Designed with carefully tuned, high selectivity circuitry, these filters maintain an impressively low insertion loss of under 0.4 dB, ensuring excellent signal transparency while minimizing degradation of weak signals. Precise engineering and adjustment techniques deliver an input return loss better than –20dB, providing stable, low noise operation ideal for sensitive receive paths. Featuring a 50 ohm nominal impedance and N-Type connectors, the 6250 filters integrate seamlessly into a wide range of 2 meter receive only setups, including weak signal stations, repeater sites, satellite ground stations, and multi radio environments where strong out of band signals can impair performance. These filters offer a reliable, cost effective way to enhance 2 meter reception while protecting front end equipment from unwanted interference.
Not Yet Reviewed
$129.99
Antenna-Amplifiers 2991 VHF TV Signal RFI Filters
Antenna-Amplifiers 2991 VHF TV Signal RFI Filters are engineered to block interference from HF and 6-meter amateur radio transmissions, enhancing TV signal clarity. They feature a common mode choke, and symmetrical high-pass filter, with a cut-off frequency of 111 MHz, allowing only signals from 111 MHz to 868 MHz to pass through. This makes it ideal for installations near ham radio stations or other RF sources. For optimal performance, install the filter close to the TV input using a short RG6 or RG59 cable.
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$119.99
Antennas-Amplifiers 6400 1.25-meter Receive Band Pass Filters
Antennas-Amplifiers 6400 1.25-meter Receive Band Pass Filters are optimized for the 1.25-meter (220–225MHz) amateur band, these filters deliver reliable 50 ohm performance with <0.25 dB insertion loss, preserving weak signals while reducing out of band interference. N type female connectors ensure consistent, low loss connections, and the filter's long lasting construction makes it a smart, economical choice for operators seeking enhanced receive performance without compromise. Antennas-Amplifiers continues to set the standard in high performance RF engineering, offering one of the broadest and most advanced collections of ham radio antennas, low noise components, and precision band pass filters available today. The 6400 Series 1.25 meter Receive Band Pass Filters are expertly engineered with high Q designs and exceptionally low insertion loss, ensuring outstanding selectivity and signal purity across demanding multi station, contest, and DX environments.
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$139.99
Antennas-Amplifiers 6505 70cm Low Loss Receive Band Pass Filters
Antennas-Amplifiers 6505 70cm Low Loss Receive Band Pass Filters are engineered for optimal performance in weak signal, terrestrial, and EME applications. Designed for direct connection to a coaxial relay, the 6505 filter minimizes insertion loss in the receive path, ensuring that wideband preamplifiers experience virtually no degradation to their noise performance. By sharply rejecting strong out of band signals, the 6505 provides stable operation in environments with strong adjacent band or high power local signals. The filter is housed in a sturdy 0.8 mm brass enclosure, providing excellent mechanical stability, long term durability, and consistent electrical characteristics over time.
Not Yet Reviewed
$175.99
Antennas-Amplifiers 5910 Low Loss 6-meter Receive Band Pass Filters
Antennas Amplifiers 5910 Low Loss 6 meter Receive Band Pass Filters deliver exceptional performance on the legendary 6m "Magic Band," offering high selectivity, a high Q design, and impressively low insertion loss. Engineered to confine received signals strictly within the 50–51 MHz amateur band, these filters dramatically reduce out of band noise, lowering the noise floor and enhancing weak signal reception. When placed ahead of SDRs or wideband receivers, they effectively remove unwanted HF, 4m, FM broadcast, 2m, and 70cm signals, leaving us with a clean and focused 6m passband. Just as important, these filters will not disturb the noise performance of preamplifiers—an essential advantage for contesting, DXing, and EME—while ensuring smooth, stable operation even in the presence of strong nearby signals. With an insertion loss of just 0.1 dB, they safeguard receiving performance without compromise, a level of efficiency achieved through careful design and precise tuning. In multi operator contest stations or portable field setups, they provide essential isolation by minimizing images and harmonic interference, ensuring crisp monoband operation even in crowded RF environments. These 6 meter band pass filters are the ideal choice for operators seeking cleaner signals, improved performance, and reliable protection for sensitive front end equipment.
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$180.99
Antennas-Amplifiers 6500 Ultra Low Loss 70cm Receive Band Pass Filters
Antennas-Amplifiers 6500 Ultra Low Loss 70cm Receive Band Pass Filters are especially engineered for high performance terrestrial and EME applications. Placed ahead of any wideband LNA, it prevents overload and desensitization caused by strong out of band signals while preserving the amplifier's noise figure. It's precisely defined 430–450MHz passband ensures clean signal reception without compromising weak signal performance, even in demanding RF environments. Designed for stations requiring maximum front end protection with minimal insertion loss, this filter delivers exceptionally high input return loss and rugged, reliable connectivity through N type female connectors.
Not Yet Reviewed
$170.99
Antennas-Amplifiers 6260 2-meter Receive Band Pass Filters
Antennas-Amplifiers 6260 2-meter Receive Band Pass Filters are engineered for operators who demand the highest possible performance on the 2 meter band, offering exceptionally low loss and outstanding selectivity across the 144–146MHz frequency range. With insertion loss of just –0.21 dB at 144MHz and –0.21dB at 146MHz, along with input return loss values reaching –30dB to –31dB, these filters deliver superior signal transparency ideal for weak signal DXing, contesting, and EME operation. Built using high Q coils and capacitors, the 6260 series is designed to preserve receive sensitivity while suppressing unwanted interference from strong HF, 6 meter, 1.25 meter, and 70 centimeter stations. The connector layout supports convenient outdoor or mast mount installation, allowing the filter to be placed close to the antenna for maximum receive performance. Housed in a rugged brass enclosure, this filter provides durability, stability, and long term RF reliability—making it an excellent choice for operators seeking uncompromising 2 meter receive purity.
Not Yet Reviewed
$170.99
Antennas-Amplifiers 2993 UHF TV Signal RFI Filters
Antennas-Amplifiers 2993 UHF TV Signal RFI Filters are designed to suppress interference from HF, 6m, 2m, and 1.25m Amateur Radio transmissions, ensuring clean UHF TV signal reception. They feature a common mode choke, and UHF symmetrical high-pass filter, with a cut-off frequency of 300 MHz, allowing only signals from 300 MHz to 868 MHz to pass through. This filter is intended for use with UHF roof antennas, not cable TV systems, and should be installed directly before the TV aerial socket using a short RG6 or RG59 cable.
Not Yet Reviewed
$135.99
Antennas-Amplifiers 5900 6-meter Receive Band Pass Filters
Antennas-Amplifiers 5900 6-meter Receive Band Pass Filters deliver exceptional performance on the legendary 6m "Magic Band," offering high selectivity, high Q design, and impressively low insertion loss—all in an economical package. Engineered to confine received signals strictly within the 50–54 MHz amateur band, these filters dramatically reduce out of band noise, lowering the noise floor and enhancing weak signal reception. When placed ahead of SDRs or wideband receivers, users will immediately notice how effectively these filters remove unwanted HF, 4m, FM broadcast, 2m, and 70cm signals, leaving a clean and focused 6m passband. In multi operator contest stations or portable field setups, they provide essential isolation by minimizing images and harmonic interference, ensuring crisp mono band operation even in crowded RF environments. These 6 meter band pass filters are the ideal choice for operators seeking cleaner signals, improved performance, and reliable protection for sensitive front end equipment.
Not Yet Reviewed
$129.99
Antennas-Amplifiers 6265 2-meter Receive Band Pass Filters
Antennas-Amplifiers 6265 2-meter Receive Band Pass Filters are designed for operators who demand uncompromising weak signal performance across the 144–146MHz frequency range. Built with high Q coils and capacitors, these filters achieve exceptionally low loss, preserving receive sensitivity for DXing, contesting, and EME where every fraction of a decibel matters. Beyond enhancing desired signals, the 6265 excels at suppressing interference from strong HF, 6 meter, 1.25 meter, and 70 centimeter stations, providing a cleaner, more stable noise floor in challenging multi band environments. The RF connector positions are intentionally arranged to allow direct connection to a coaxial relay, eliminating additional coax runs and maximizing front end performance. Housed in a rugged brass enclosure, these filter delivers durability, stability, and the level of RF excellence expected by serious VHF operators seeking top tier receive chain protection.
Not Yet Reviewed
$175.99