as8233639 发表于 2021-9-18 06:13:36

拉杆天线矿石收音机在大连星海广场的表现

本帖最后由 as8233639 于 2021-9-18 06:14 编辑

上周去了大连，在星海广场试听了带去的拉杆天线矿石收音机，拉杆天线是2.5+0.9米长，在海岸边水泥坡处，中波可以清晰辩识11个台，最大电流不到10微安。耳机用的是SC2—300串联。
https://m.youku.com/video/id_XNTgwNjU0MDE3Mg==?source=https%3A%2F%2Fm.baidu.com%2Ffrom%3D1001192y%2Fbd_page_type%3D1%2Fssid%3D0%2Fuid%3D0%2Fpu%3Dusm%25407%252Csz%2540320_1001%252Cta%2540iphone_2_10.0_28_11.1%2Fbaiduid%3D5B2CAA3E753BFD2CB7BA4865C1412A41%2Fw%3D0_10_%2Ft%3Diphone%2Fl%3D1%2Ftc%3Fclk_type%3D1%26vit%3Dosres%26l%3D1%26baiduid%3D5B2CAA3E753BFD2CB7BA4865C1412A41%26t%3Diphone%26ref%3Dwww_iphone%26from%3D1001192y%26ssid%3D0%26lid%3D11608593950492509284%26bd_page_type%3D1%26pu%3Dusm%25407%252Csz%2540320_1001%252Cta%2540iphone_2_10.0_28_11.1%26order%3D1%26waput%3D1%26fm%3Dalop%26isAtom%3D1%26clk_info%3D%257B%2522tplname%2522%253A%2522www_video_normal%2522%252C%2522srcid%2522%253A1508%252C%2522seClickID%2522%253A%252282a927c3df4ec967%2522%252C%2522t%2522%253A1631916196295%252C%2522xpath%2522%253A%2522div-article-header-div-div(c-t)-h3-span%2522%257D%26is_baidu%3D0%26dict%3D-1%26tj%3Dwww_video_normal_1_0_10_l1%26wd%3D%26eqid%3Da11a02b168dac464100000016145109c%26w_qd%3DIlPT2AEptyoA_ykzxucbtgKx35xUeHspqUoWmfrS-e58Mhs6VyafpZGh7e5FtcBdpREeQLhVBHC0%26bdver%3D2%26tcplug%3D1%26sec%3D15310%26di%3De031395535aab413%26bdenc%3D1%26nsrc%3D0Gf3DvcJGCZ4hdE25znhQ2aJNqqKgvVGICmhduw1a8mVORS5akVJ%252F6j%252B9yGkH6a1C1ldooopmMiNJAP9N5lRqWAkyG5s770gPvbK4Uq3Acjcoc3t%252BkNH365cYdsYmbFV&refer=seo_operation.liuxiao.liux_00003303_3000_Qzu6ve_19042900

as8233639 发表于 2021-9-18 07:46:29

咋发到大赛栏了？:L:L:L麻烦版主帮忙移出吧:handshake

大风车所 发表于 2022-9-7 19:49:04

w2q1015 发表于 2024-3-15 16:11:16

请问是调频吗

as8233639 发表于 2024-3-15 20:05:06

w2q1015 发表于 2024-3-15 16:11
请问是调频吗

不是调频，是中波接收。
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