{"id":8684,"date":"2026-01-05T16:01:41","date_gmt":"2026-01-05T16:01:41","guid":{"rendered":"https:\/\/www.diyipcb.com\/?post_type=product&p=8684"},"modified":"2026-09-27T15:09:09","modified_gmt":"2026-09-27T15:09:09","slug":"2km-0-5w-stereo-fm-transmitter-76-108mhz-shortwave-signal-stereo-station-fm-broadcast-school-car-parking-lot-church-radio","status":"publish","type":"product","link":"https:\/\/www.diyipcb.com\/ja\/product\/2km-0-5w-stereo-fm-transmitter-76-108mhz-shortwave-signal-stereo-station-fm-broadcast-school-car-parking-lot-church-radio\/","title":{"rendered":"2KM 0.5W Stereo FM transmitter 76-108Mhz Shortwave Signal Stereo Station FM Broadcast . School .Car Parking Lot . Church Radio"},"content":{"rendered":"
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Instruction manual link<\/a><\/span><\/strong><\/p>\n

<\/div>\n

FM Transmitter 500mW Stereo FOR Campus Radio<\/p>\n

Output frequency: 88-108MHz 100KHz step \uff08200 frequency transmissions\uff09<\/p>\n

Display mode: LCD display. The display content is the current transmitting frequency. The actual test transmitter is in the open field, and the maximum distance is 2000M<\/p>\n

Output power: 500mM (0.5W)<\/p>\n

Supply voltage: 5V USB-type-C<\/p>\n

Supply current: 500mA<\/p>\n

Input Signal: Audio Stereo 3.5M<\/p>\n

Signal-to-noise ratio: 63dB0.05%THD<\/p>\n

weight:120g<\/p>\n

FM Transmitter Operation Manual<\/p>\n

Operating Instructions for 0.5W FM Transmitter<\/p>\n

Power supply requirements:<\/p>\n

0.5W FM transmitter uses USB Type C interface for power supply, with power supply voltage<\/p>\n

of 5V and consumption current of no more than 500mA.<\/p>\n

 <\/p>\n

Input audio signal:<\/strong><\/p>\n

3.5mm stereo audio socket, 3.5mm male audio cable is required.<\/p>\n

Transmitting interface:<\/p>\n

The transmitter side is SMA female head with external thread and internal hole. SMA male<\/p>\n

head and signal wire of internal thread shall be used for connection. The characteristic<\/p>\n

impedance of the signal line is required to be 50 ohms, Teflon material is recommended, the<\/p>\n

recommended specification is 50-3, and the line length is not less than 2 meters.<\/p>\n

 <\/p>\n

Antenna requirements:<\/strong><\/p>\n

the working frequency should be 50 ohm pure resistive load, and the VSWR should not be<\/p>\n

higher than 1.5.<\/p>\n

Note: Since the transmitter’s transmission power is 0.5W, the transmitter will not be<\/p>\n

damaged in the total reflection state, so the requirements for the antenna are not high. The more<\/p>\n

qualified the antenna is, the farther the transmission distance is.<\/p>\n

 <\/p>\n

Description of operation sequence:<\/strong><\/p>\n

1. Connected to antenna<\/p>\n

2. Connected to power supply<\/p>\n

3. Connected to audio input<\/p>\n

<\/p>\n<\/div>\n<\/div>\n

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\u5f53\u793e\u306f\u88fd\u54c1\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002. \u304a\u554f\u3044\u5408\u308f\u305b<\/a> \u304a\u5ba2\u69d8\u306e\u3054\u8981\u671b\u306b\u3064\u3044\u3066\u8a71\u3057\u5408\u3046\u305f\u3081\u3002.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"

Instruction manual link FM Transmitter 500mW Stereo FOR Campus Radio Output frequency: 88-108MHz 100KHz step \uff08200 frequency transmissions\uff09 Display mode: LCD display. The display content is the current transmitting frequency. The actual test transmitter is in the open field, and the maximum distance is 2000M Output power: 500mM (0.5W) Supply voltage: 5V USB-type-C Supply current: 500mA Input Signal: Audio Stereo 3.5M Signal-to-noise ratio: 63dB0.05%THD weight:120g FM Transmitter Operation Manual Operating Instructions for 0.5W FM Transmitter Power supply requirements: 0.5W FM transmitter uses USB Type C interface for power supply, with power supply voltage of 5V and consumption current of no more than 500mA.   Input audio signal: 3.5mm stereo audio…<\/p>","protected":false},"featured_media":4138,"comment_status":"open","ping_status":"closed","template":"","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":""},"product_brand":[],"product_cat":[2094,94,101],"product_tag":[],"class_list":["post-8684","product","type-product","status-publish","has-post-thumbnail","product_cat-equipments","product_cat-electronic-modules","product_cat-prototyping-expansion","first","instock","shipping-taxable","purchasable","product-type-variable","entry","content-bg","loop-entry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product\/8684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/comments?post=8684"}],"version-history":[{"count":0,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product\/8684\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/media\/4138"}],"wp:attachment":[{"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/media?parent=8684"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product_brand?post=8684"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product_cat?post=8684"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.diyipcb.com\/ja\/wp-json\/wp\/v2\/product_tag?post=8684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}