CB RADIO LOUNGE | Conversion of the RM of Italy, BLA-703, base
When the 000 ohm resistor (or solder-bridge) is there, the BLA-703 will ONLY operate for the 10- meter band (as shown on page #8 of the user- manual). Once it (the resistor or jumper) has
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CN212519449U
With the increase of frequency and the miniaturization requirement of the micro base station, a more severe requirement is put on the heat dissipation of the amplifier module, namely a higher...
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Huawei RRU3928 1800MHz radio base station teardown (part 1 and 2)
With the Software Defined Radio (SDR)technology, the RRU3928 supports the dual-mode operation of any two modes of GSM, UMTS, and LTE through software configuration modification.
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Motorola HPN3000A power supply modification
At the intersection of those two truths is the Motorola HPA3000A power supply. It''s a rugged, brute-force linear regulated power supply designed to power Motorola''s Spectra base stations.
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Ranger RCI 29 base conversion, er "un-cripple" method.
Here''s a new one. A base station that looks like the overpriced 40-channel DX2547 radio with the Galaxy name on it. But it''s a wolf in sheep''s clothing. It contains most of what the larger
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Mastr Exec II
I run mine at about 20 watts out with a fan on the power supply and PA heat sinks. If it''s all you''ve got, most of these principles can be applied to a mobile version.
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San Salvador Base Station Power Module Modification
The Modification Station can upgrade tools, equipment and vehicle modules. The blueprint for this object is acquired by scanning the Modification Station in the Outpost Zero or Delta Station.
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100 Watt RF Power Amplifier for 2 GHz
Old cellular phone base station modules operating in the 1.9 GHz band are starting to show up at ham fests. These devices are ripe for experimental applications of high-power (+100 watts) microwave
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Modifying the GE/MACOM MASTR III VHF Station for Amateur Radio
M2E.BAT and M3.BAT are designed to change the station operating parameters, such as CTCSS tones and hang times, and in the case of the MASTR III, the operating frequencies.
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Power converter for base station
My 100 watt base ham radios requires 23 amps at its greatest draw. Also, the quality of a power supply is important. A power supply that suddenly provides higher than acceptable voltage will
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