440 MHZ BASE : R&L Electronics, Amateur radio store
Ground plane for 144, 222 and 440 MHz - KJ4PWP
DUAL BAND, HD 140 / 440 MHz BRITE,Dual Band VHF Unity, UHF 2.5dB, Brite finish
440 MHz Amateur Radio J-Pole Antenna - KB9VBR Antennas
Base Antennas
440 MHz Bandpass Filter
Best 430 - 440MHz Receiving Low Loss Bandpass Filter
DIY Dual Band 144-440 MHz vertical antenna - The DXZone.com
MFJ-916BC - HF 220/440 MHz Duplexer - Unicom Radio
CRT MICRON UV VHF / UHF rádióállomás kettős sáv 144-146 MHz és 430-440 MHz - eMAG.hu
Amazon.com: GRA-SMA24 SMA 144-146/430-440 MHz 2M/70cm Super-Elastic Memory Steel Flexible Vertical Handheld Dual-Band Antenna, 15.75 inch : Electronics
FG4305: Long Rang Outdoor Omni Antenna for 430-440 & 434 MHz CTT / MOT – Arcadian - ArcAntenna.com
Tram® 50-watt Pretuned Dual-band 144 Mhz To 148 Mhz Vhf/440 Mhz To 450 Mhz Uhf Amateur Radio Antenna Kit With Glass Mount And Cable. : Target
0.1-440 Mhz Ad8310 Rssi High Speed High Frequency Rf Output Log Detector Power Meter Board Demodulator Module 7-15v 12ma - Integrated Circuits - AliExpress
Amazon.com: SRH77CA SRH77 SRH-77 Diamond (Original) SRH77CA 144/440 MHz. Dual-Band High Gain Handheld Antenna Rx: 120~900 MHz. (Gain: 440 Mhz. 2.15 dBi, Max Power: 10 Watts, Length: 15") SMA : Electronics