【火腿产品】新配件 | 和BG5WKP一起开启2016火腿新产品全球大搜罗
火腿小伙伴们对新设备总是趋之若鹜，毕竟业余无线电还是属于小众市场，知名大厂一年出那么几款设备都是引来围观无数，大家哈喇子掉了一地。
今天小编BG5WKP带你看看2016年国外火腿的一些新配件，这些小而美的配件甘当绿叶，为了通联锦上添花，就像文中的David大叔，遭遇中波电台强干扰，将抱怨转化为强大的DIY动力，自制了简单且价格低廉的高通滤波器，还分享了一份制作图纸，由此困扰的火腿伙伴们，学习啦！
MegaLoop ML052: Bonito’s new portable mag loop antenna
MegaLoop ML052: Bonito新款便携式大型环型天线
(Source: Bonito Press Release)
来源：Bonito 新闻发布
At the beginning of the model year 2016, there is good news in the range of our MegaLoop Active Loop Antennas:
2016新年伊始，好消息，新款大型有源环型天线粉墨登场啦！
New Model: MegaLoop ML052
新款型号：MegaLoop ML052
The new Active Loop MegaLoop ML052, which is available end of February, is the successor to our MegaLoop 060. Based on the proven technology of theMegaLoop 200 platform, an additional low pass filter with an extra FM-band-stop was integrated. Thus, the ML052 is especially suitable for operation near strong FM-stations and higher frequencies , where, because of its broadband capacity, the ML200 could be overloaded by strong signals.
新款有源环形天线 MegaLoop ML052 在2月底即将上市，该产品为MegaLoop 060的升级款。基于MegaLoop 200平台的成熟技术，该新款天线整合了一个低通调频段带阻滤波器，因此ML052特别适合在附近有大功率调频电台和高频干扰的地方使用，前一代产品ML200因为带宽高，容易被强信号源干扰。
Frequency range:
频率范围：
Low Gain: 9kHz – 52 MHz
High Gain: 9 kHz – 36 MHz
Suppression on FM (88 – 108 MHz): max. 40 dBIntercept Point
IP:3: typ. +40dBm
IP2: typ. +84 dBmThe effect of the integrated filter can be seen very good on these two images:
整合了滤波单元后的表现：
ML052 in High Gain Mode（高增益模式）
ML052 in Low Gain Mode（低增益模式）
Like the ML 200, the amplification of the ML052 can be changed internally with a jumper:
和ML 200一样，扩大ML052的频率范围可以内部跳线处理
a) High Gain: 0-36MHz
b) Low Gain: 0-52 MHz (-7dB)Suppression of the FM band: (88-108MHz): max. 40dB
抑制调频频段：(88-108MHz): max. 40dB
Outstanding intermodulation surpression, with only 5 volts!
出色的互调抑制，仅仅需要5V供电
CPI1000 with a standard Powerbank
CPI1000标准的电源输入适配器
The MegaLoop ML052 achieved outstanding values regarding intermodulation suppression even at a low supply voltage from only 5V. It can be powered either by a conventional plug power supply or even via USB. Powering via USB has the advantage that no external power supply is needed and that the antenna can be used autonomously and noise-free with a separate USB power bank. A appropriate dual power input adapter (CPI1000) is already included in the standard package.
MegaLoop ML052 实现了优秀的天线表现，出色的互调抑制仅仅需要5V供电。使用传统的电源线或USB极客供电。使用USB电源供电具有不需要额外携带大型电源的优点，天线能够使用独立无噪音的独立 USB电源。在标配的天线包就配有合适的双段电源输入适配器 (CPI1000)。
The MegaLoop ML052 can now be pre-ordered in our eShop underwww.hamradioshop.net. In the UK at Taylor Made RF.
The MegaLoop ML052现在可以在www.hamradioshop.net 网站上进行预订。英国火腿可以在 Taylor Made RF上购买。
A simple homebrew high pass filter
简单自制高通滤波器
Posted on February 17, 2016 by Thomas
Many thanks to Jon Hudson, of SDRplay, who posted the image above along with the following note on Facebook:
感谢Jon Hudson将帖子放在脸书上。
David, WA7JHZ has designed and assembled this neat 2.6 MHz high-pass filter (HPF) for use with SDRs. He says that this simple input band-pass filter (BPF) might be of interest to anyone suffering from strong AM broadcast stations that are causing overloads…..David suffers from three nearby AM radio broadcast stations that overload the front ends of several of his receivers, including the SDRplay RSP and this is an ideal, low cost solution. He built this circuit from junk parts and commented that Amidon T44-2 iron powder cores would have made a better design, but that he decided to keep costs down with this design.
David, WA7JHZ 设计并制作了2.6MHz高通滤波器用于和SDR（软件定义无线电：（SDR）是通过一个通用的硬件平台，以规模化，模块化的硬件效果器，软件加载方式来操纵各种无线电通讯系统，实行开放式布局技巧。）一起使用。他说此款带通滤波器会解决很多火腿在通联时遭遇强中波电台干扰的问题，David本人就遭遇到附近的三个中波广播电台的干扰，他为此自制了这款价格低廉且好用的装备。他利用废旧零件中的电路制造这款滤波器，他本来可以用T44-2铁粉芯进行更好的设计，但最后决定还是使用低成本的方案。
This design is simple enough for almost anyone to build and could help your receiver’s front end from overloading. Many thanks to David for the design/schematic and to Jon for sharing!
这款滤波器简单，几乎所有人都能自制，希望能帮助到遭遇通联困扰的火腿小伙伴们。感谢David的设计和分享。
Radio Go Bag: JC recommends this affordable shoulder pack
Radio Go Bag：JC推荐这款价格实惠的双肩包
Posted on January 23, 2016 by Thomas
Speaking of backpacks and protective cases for radios, SWLing Post reader, JC, recommends an inexpensive tactical shoulder pack available via eBay.
谈到背包和电台的保护，SWLing Post读者JC给大家推荐了这款价格实惠的战术电台双肩包，此款包可在ebay购买。
JC writes:
JC 写到：
I tend to want a little more protection and space so I use a tactical military type shoulder bag for my portable radio kit. It hangs nicely off the back of the passenger’s seat in my car and allows me to keep my PL-660, spare batteries, portable wire antenna, earphones, frequency lists, and other gear all together in a handy pack.
我希望给自己的便携式电台装备更多的保护和空间，所以我使用了这款战术双肩包。它挂在车里的乘客座位上，里面装了我的PL-660，电池，可移动长线天线，耳机，频率表和其他的配件。
JC’s shoulder pack
The price is about $13.60 w/ free shipping. It’s a great bag for my portable kit, and it’s built pretty sturdy. Any extra protection is better than none for a radio used out in the field.
此款包价格是13.6美金（包邮），牢固耐用，堪称我的移动电台装备的保护神，自己的宝贝设备有个保护总比没有的好！
Thanks for the recommendation! That is incredibly affordable and a great looking bag.
感谢JC的推荐此款价格低廉的好包包。
I’m very partial to Spec Ops Brand packs, but they’re quite pricey in comparison.
我很偏爱运维品牌包，但是它们相比之下非常昂贵。
业余无线电微信号：ham_cn
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