eBay
Fiber optic converter SC-SC adapter UPC optical cable interface connection APC to UPC coupler SC male to female adapter UPC-APC
Aliexpress UK
Connector: BNC Male to BNC Female. Material: Stainless steel. Temperature Range: -55°C to +125°C. VSWR:≤ 1.20. Frequency Range : DC-3.0G Hz.
eBay
Analog Converter Converter HDMI Converter Adapter RF to HDMI All Standard Converter Analog TV Receiver Adapter Remote Control
Aliexpress UK
Description: 1. High quality Switch Power Supply, Widely used in Industrial automation, LED display, etc. With anti-jamming to ensures the long life LED lamps and reduce the LED luminous decay 2. Universal AC input / Full range. The input voltage: AC 100V/240V. 3. Smart device surge protection for Shortage, Overload, Over Voltage 4. Dual input voltage: AC 110V/220V. There is a switch, choose the proper voltage before use 5. 100% full load burn-in test.Cooling by free air convection. .
eBay
Mini RCA AV CVSB to RF Video Adapter Converter HD Video Converter Box 67.25/61.25MHz AV To RF Scaler TV Switcher
Aliexpress UK
Wall-powered, compact and lightweight RF Modulator. These RF Modulators have been tested to make sure they actually work.
eBay
AV To RF Video Converter Driverless Adapter Switcher RCA CVSB to RF Adapter Converter For TV Video Recorder
Aliexpress UK
(HQRP® Step-Up Converter;. HQRP trademarked products. Output: DC 9V or 12V, 1000mA;. Input: 5V USB;. Sony SRS-RF90RK, MDR-RF915RK. This warranty is not transferable. South Korea. Arrived quickly and working, very happy ;-).
eBay
Grwibeou Mini RCA AV CVSB To RF Video Adapter Converter HD Video Converter Box 67.25/61.25MHz AV To RF Scaler TV Switcher
Aliexpress UK
VSWR DC to 50GHz: 1.2:1 MAX. RFcoms Straight 2.4mm Male to 2.92mm Male Converter. RF Leakage < -100 dB. 1x Straight 2.4mm Male To 2.92mm Male Connector. Frequency Range DC to 50GHz. Cycles ≥500. Temperature Range -55°C to 165°C.
eBay
12v to 5v Dc Converter Buck Module USB Output Power Adapter Dc Car Power Converter Regulator DC to DC Regulator with USB Female
Aliexpress UK
The DirecTV DC To RF Adapter DCFR0-01 or DCFR0-18 is a converter box designed to allow compatibility between DC and RF signals for TV broadcasting. Manufactured by DIRECTV in China, this adapter model DCFR0-18 is capable of converting digital signals to RF for analog TVs. With its compact design and simple setup, this adapter is an essential accessory for households looking to continue enjoying their favorite channels on older TV sets.
eBay
AV To RF Video Converter AV to VGA AV to HDMI-compatible Multifunctional HD Video Adapter Support RF 67.25/61.25MHz Amplifier
Aliexpress UK
Connector Gender 1: female. Connector Gender 2: female. Adapter Body Style:Straight. Frequency Min:DC. Temperature Range:-55 °C ~ +85°C.
eBay
HD Modulator PAL NTSC Format Drive HD Multimedia Interface AV to RF Converter for Home TV 90‑240V AV to RF Modulator
Aliexpress UK