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好吧,我可能籌不到了,大概要考慮 PlutoSDR, HackRF, LimeSDR 三選一,不知道哪個 Noise Floor 最低

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昨天用 Kenwood TM-731 在 144.700MHz 上面居然能夠呼叫到台南的友台,看來我的 VHF 通訊範圍能夠從 66km 上修到 115km 了。

另外,我有了一顆中古的 12V 24Ah (CSB EVH12240) 蓄電池(其實是全新的,不過因為店家庫存了滿久的,所以當成中古品賣給我),現在 Kenwood TM-731 輸出滿 50W 沒問題 。

剛剛做出來配合 Robot 72 模式 SSTV 的圖,感覺可以把網路上不認識的平面設計師給氣死(

I wish I will have a shortwave transceiver when the next sun spot activity peak occur.

Current Equipments:
* Kenwood TH-F7E & ADI AQ-10 (VHF/UHF HTs)
* Kenwood SMC-31 speaker mic.
* SG-7900 dual-band car antenna (5dBi VHF/ 7.6dBi UHF)
* U7V4 dual-band yagi antenna from Taobao
* Tecsun PL-310ET shortwave radio for SWL

I just realized that the Kenwood SMC-31 is manufactured in 1988. (It's older than me)

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I just bought:
1 x Kenwood SMC-31 speaker mic
1 x SG-7900 car antenna
1 x magnetic antenna base
5m of RG58A/U cable

BTW the Kenwood SMC-31 speaker mic seems to be somewhat rare.

明天我要去都會公園參加業餘無線電促進會的活動,觀摩大佬

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