pam on Nostr: man that must be a really really long dipole - 10 metres ? the birds are going to ...
man that must be a really really long dipole - 10 metres ? the birds are going to enjoy their new hangout spot lol =) the only time i built dipole was at 6GHz, 6cm i think, on a pcb substrate. Why not loop ? you cover a wider range of freq. Or if you must do old school, a yagi uda ? Well, at least you are at low freq, but path breakage and return loss can be a pain in the long run. 30dB signal to noise ratio is very nice too. hope you've got a good filter - harmonics and third order intermodulations can get quite disruptive
Published at
2024-07-28 11:41:35Event JSON
{
"id": "2fd7b1c02b3366753073634eace23e88dffb7fcc95c5297bb0346cd39fe2da5d",
"pubkey": "0b118e40d6f3dfabb17f21a94a647701f140d8b063a9e84fe6e483644edc09cb",
"created_at": 1722166895,
"kind": 1,
"tags": [
[
"e",
"52e0a25ef813185875ff67444fc480d70630397d1c9f47355d607127015f3aa9",
"wss://relay.primal.net",
"root"
],
[
"p",
"e88a691e98d9987c964521dff60025f60700378a4879180dcbbb4a5027850411"
]
],
"content": "man that must be a really really long dipole - 10 metres ? the birds are going to enjoy their new hangout spot lol =) the only time i built dipole was at 6GHz, 6cm i think, on a pcb substrate. Why not loop ? you cover a wider range of freq. Or if you must do old school, a yagi uda ? Well, at least you are at low freq, but path breakage and return loss can be a pain in the long run. 30dB signal to noise ratio is very nice too. hope you've got a good filter - harmonics and third order intermodulations can get quite disruptive ",
"sig": "2b223ae20af7ab86327fc3d3999b12cc3866ee01eae2fa225f3e1d161ca27886e64100611208fa2edb9563064479efc46200ca6c59fe0807aff06ca2845d2170"
}