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B0BPCZSW3Z Availability: Currently unavailable Score: 1000.000 Category: Electronics Rating: 1.9 Votes: 4 Find similar products Pasotim 50W HF Amplifier for USDX FT-817 ICOM IC-703 IC-705 IC705 KX3 QRP FT-818 G90 G90S G1M X5105 AMP OGS-50W. Pasotim Item Type:AdapterModel Number:OGS-50WOperating frequency: 3~24Mhz.Transmission and pulling : 1-5W.Output : 50W.Interface impedance: 50Ω.Operating : 13.8V.Attention: use, you need to use or similar tools to determine the transmitting antenna impedance of 50Ω, SWR Less than 1.5. Otherwise, the transmitter tube will be damaged due to the mismatch of transmitting impedance!color:BlackMaterial:Metal + PlasticPackage Contents:1 x OGS-50W AMP1 x cordOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.	B07Z7TPTS3 Availability: Currently unavailable Score: 6.667 Category: Electronics Rating: 3.6 Votes: 68 Find similar products HYS HF Transceiver 3-30Mhz HF Power Amp for 3-30Mhz Handheld Radio with a Mini Fan. This model can be amplify for HF radio. 1.Turn on/off switch 2.Auto receive/transmit switch 3.Electrode reversal protect Specifications Frequency range:HF Operate voltage:12-14 Vcc Input current/POWER:14-20 A Input power:3-5 W Input power SSB:2-10 W FM Output power:PEP Max 150 W(Input 10W)(Note: Note:Normal the output power is 70-100W) AM Output power:PEP Max 150 W(Input 10W) (Note:Normal the output power is 70-100W) Output power SSB:300 W(Input 10W) PEP Max 250W (Input 5W ) PEP Max(Note:Normal the output power is 120-250w) Working mode:FM- AM-CW-SSB Note:if you will test the max PE power to FM/AM 150W or SSB 300w,you can try use input 10w from FM/AM /SSB radio but please don’t use too long time, the operate will cause damage to power transistor, more serious will cause the Amp to burn out. Blown fuse:2x12 A Dimension:109x225x35 mm Net weight:750 g. Product Description Compact high power all mode Amp with automatic TX/Rx switch and On/Off switch. Electronic switch. Inversion polarity protection.It will decrease the amp' life time and also if the antenna can not endure the output watt, which will damage the amp. Packing Incudes:1*TC-300N Amp.
B00NKWV0IQ Availability: Currently unavailable Score: 6.211 Category: Electronics Rating: 3.8 Votes: 8 Find similar products SMAKN LM386 Audio Amplifier Module 200 Times 5-12V 10K Adjustable Resistance. Product Name : Audio Amplifier Module; Chip : LM386 Magnification Times : 200; Power Supply : 5-12V PCB Board Size : 41 x 13mm/1.6 x 0.5 (L*W); Material : Electric Part Net Weight : 5g 1. Onboard LM386 Chip.With 200 multiplier benefits circuit design 2. On-board speaker wire holder 3. On-board 10K variable resistor, you can adjust the Amplification volume. 4. Onboard power indicator, the main feet of the chip has been leaded, can input audio signal directly . 5. Operating voltage: 5 ~ 12V Package Content : 1 x LM386 Audio Amplifier Module.	B077TXL6VQ Availability: Currently unavailable Score: 5.952 Category: Electronics Rating: 4.1 Votes: 5 Find similar products Anteenna TW-7500 Ham Mobile Antenna with UHF Male Connector 144/440MHz VHF/UHF 2m/70cm Max Powr 150W 1 PC Free White Color of Adaptor Connector NMO to UHF Female (SO-239). TW-7500:Ham Mobile Antenna For Ham Mobile Transceiver Frequency: 144/440MHz ( VHF/UHF 2m/70cm ) * The Length of Antenna:1065mm Gain :3.5 dB (144MHz) / 6.0dB(440MHz) Max Power:150W V.S.W.R:Less Than 1.5 Antenna Connector:UHF Male ( PL-259; M Male) *1 PC Free White Color Of Adaptor Connector NMO To UHF Female (SO-239 ).
B002KD7OPE Availability: Currently unavailable Score: 5.952 Category: Electronics Rating: 3.7 Votes: 94 Find similar products Konig Satellite Attenuator 45-2300MHz 20 dB [SAT-ATT20-KN]. .	B07X3Z8YTD Price: $12.49 Score: 5.780 Category: Electronics Rating: 4.5 Votes: 62 Find similar products HiLetgo Digital FM Transmitter Module FM Transmitter Stereo Frequency Modulation DSP PLL 76.0-108.0MHz Multi-Function Frequency Modulation with LCD Display. Specifications: Output Power: 100mW Modulation Mode: standard FM Equivalent Noise: >=30dB Power Supply Voltage: DC 3.0V-5.0V Operating Current: 35mA Adaptive Antenna: 75cm bar antenna Audio Frequency Response Range: 50Hz-18 KHz Transmission Frequency: 76.0MHz to 108.0MHz (Campus broadcast: 76.0MHz-87.0MHz) Frequency Adjustment Stepping: 0.1MHz/times (short press the key); 1.0MHz/times (long press the key) Sound Track: LINE/USB channel (stereo); MIC channel (single channel) Settings: 1. Setting of backlight LED mode When the power is off, press the “FRE-” and “FRE+” button at the same time to start up. B1 indicates always bright. B0 indicates that the backlight is closed for 20 seconds, and the reset setting takes effect. (the factory defaults to 20 seconds of backlight delay). 2. Start/close the campus radio frequency band Press VOL+ and VOL- key at the same time, and then connect the power supply. LCD displays C1, which means to start the campus broadcast(76-87mhz). C0 means closing the campus radio frequency band. Take effect after restart. (the factory defaults to close the campus radio frequency band). 3. Settings of stereo/mono transmission mode The back of the module has two solder joints M,G. Short connecting is the monophonic launch. Disconnecting these two points is the stereo system launch. (the factory defaults to stereo system launch). Note: the stereo system must satisfy the input to the module's audio source is stereo and the radio is also stereo to achieve the stereo effect. When using a single speaker (monophonic) radio or input to the module's audio signal as mono, there is no stereo. Package Includes: 1 * Digital FM Transmitter Module.
B07GLZZS3G Price: $15.88 Score: 5.747 Category: Electronics Rating: 4.8 Votes: 15 Find similar products LM4562NA/NOPB LM4562NA LM4562 Dual High-Performance Audio Operational Amplifier with Ultra Low Distortion IC (Pack of 2). The LM4562 is part of the ultra-low distortion, low-noise, high-slew-rate operational amplifier series optimized and fully specified for high-performance, high-fidelity applications. The LM4562 audio operational amplifiers deliver superior audio signal amplification for outstanding audio performance. The LM4562 combines extremely low voltage noise density (2.7nV/√Hz) with vanishingly low THD+N (0.00003%) to easily satisfy the most demanding audio applications. To ensure that the most challenging loads are driven without compromise, the LM4562 has a high slew rate of ±20V/µs and an output current capability of ±26mA. Further, dynamic range is maximized by an output stage that drives 2kΩ loads to within 1V of either power supply voltage and to within 1.4V when driving 600Ω loads. The LM4562's outstanding CMRR (120dB), PSRR (120dB), and VOS (0.1mV) give the amplifier excellent operational amplifier DC performance. The LM4562 has a wide supply range of ±2.5V to ±17V. Over this supply range the LM4562’s input circuitry maintains excellent common-mode and power supply rejection, as well as maintaining its low input bias current. The LM4562 is unity gain stable. This Audio Operational Amplifier achieves outstanding AC performance while driving complex loads with values as high as 100pF.	B08T5NVWVF Price: $7.84 Score: 5.714 Category: Electronics Rating: 2.9 Votes: 7 Find similar products 60W DC10-24V TPA3118 Subwoofer Amplifier Board, Mini Digital Audio Power Amplifier Module, Mono Channel Stereo Audio Amplifier Board. Specification: Model: XR-M311 Amplification type: Class D Work efficiency: 93% Chip Type: TPA3118 Supply voltage: DC10-24V Input current: 3A recommended Output power: 60W1 Frequency response range: 35Hz-88kHz Number of channels: Mono Impedance matching: 2-6 ohm Size: 554015mm / 2.161.570.59in Weight: Approx. 30g/1.06oz Package List: 1 Digital Amplifier Board Note: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item. 2. Please allow slight error due to manual measurement. Thanks for your understanding.
B007SZOAII Availability: Currently unavailable Score: 5.682 Category: Electronics Rating: 3.2 Votes: 10 Find similar products SWM Amplifier for DIRECTV. Directv Amplifier.	B00HZY3GQO Availability: Currently unavailable Score: 5.682 Category: Electronics Rating: 3.3 Votes: 3 Find similar products SODIAL LM386 Audio Amplifier Module 200 Times 5-12V 10K Adjustable Resistance. .