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- ʻO Warner RF WNRF PM-1A 5200W RF mika mana 50Ω 85-110MHz no ka antenna VSWR & FM transmitter output mana hoʻāʻo.
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Hoʻoponopono IPTV
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Ke poʻo IPTV
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Hōʻoluʻolu lumi hoʻomalu
- Pakaukau & Pakaukau
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Nā mea hoʻouna AM
- Nā Antenna AM (SW, MW).
- Nā mea hoʻouna hoʻolaha FM
- Nā Antenna Hoʻolaha FM
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Hale Hoolaha
- Nā loulou STL
- Nā Pūʻolo piha
- Ma-Air Studio
- Uea a me na lako
- Lako Passive
- Mea Hoʻohui Mea Hoʻouna
- Nā kānana RF Cavity
- ʻO nā mea hoʻohui RF Hybrid
- Nā Huahana Fiber Optic
- Lako DTV Headend
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Nā Kelepihi TV
- Nā Antenna Hale Hōʻikeʻike TV








ʻO Warner RF WNRF PM-1A 5200W RF mika mana 50Ω 85-110MHz no ka antenna VSWR & FM transmitter output mana hoʻāʻo.
helehelena
- Kumukūʻai (USD): Hoʻokaʻaʻike no nā mea hou aku
- Nui (PCS): 1
- Hoʻouna (USD): Hoʻokaʻaʻike no nā mea hou aku
- Huina (USD): Hoʻokaʻaʻike no nā mea hou aku
- Ke Kaʻina Hoʻouna: DHL, FedEx, UPS, EMS, Ma ke Kai, Ma ka Ea
- Uku: TT (Bank Transfer), Western Union, Paypal, Payoneer
maʻiʻo
PM-1A RF Power Meter Wehewehe | RF Measurement Solution mai FMUSER
I mea e hoʻokō ai i nā pono o ke ana RF ʻoi aku ka maikaʻi no kā mākou mea kūʻai aku i ka FM transmitter a me ke komisina antenna - ʻoi aku ka pololei o ka ʻikepili, ʻoi aku ka maʻalahi o ka hana ʻana, a me ke kumukūʻai haʻahaʻa haʻahaʻa, ma ke ʻano he mea hana nui o nā mea hoʻāʻo RF, ua hoʻokumu ʻo FMUSER i kahi RF hou. ka mika mana i hoʻolaʻa ʻia i ka hoʻāʻo RF 85-110MHz.
ʻO ka ʻike ma lalo nei e uhi i ka ʻike pūʻulu huahana, ka ʻike kikoʻī, a me nā mea koʻikoʻi o ka mika mana RF.
Ma ke ala, ke wehe ʻia nei nā kumukūʻai koho no nā kauoha OEM a me ODM nui, e kelepona mai iā mākou inā ʻoe e hana nei:
- Nā Enekinia Hoʻokomo Antenna
- Nā Enekinia Hoʻomaʻamaʻa Transmitter
- Nā mea hoʻouna a me nā Antenna
- etc.
E hoʻomau i ka ʻimi no nā mea hou aku!
Makemake ʻia nā mea hoʻolaha no Kūʻai nui ʻo FM Transmitter
Ke ʻimi nei ʻo FMUSER i kahi hoa hāʻawi no ka mana haʻahaʻa ʻoihana kūʻai nui FM transmitter.
E hoʻokaʻaʻike i ka hui kūʻai FMUSER i kēia manawa no ka loaʻa ʻana o nā manawa pāʻoihana palena ʻole me ka lako huahana piha, nā hopena hilinaʻi, a me nā waiwai waiwai! No nā kikoʻī hou aku, e ʻoluʻolu e hoʻopiha i ka palapala "contact us" ma ka hema a i ʻole kaomi ma lalo e hoʻokaʻaʻike mai iā mākou.
He aha ka mea i loko o ka Puke?
E hoʻokomo ʻia nā ʻāpana o ka hāmeʻa i kēlā me kēia pūʻolo o kāu kauoha, e ʻoluʻolu e nānā inā ua piha:
- FMUSER PM-1A RF mika mana * 1
- Uea mana USB Type-C * 1
- FMUSER PM-1A manual mea hoʻohana * 1
E hoʻomaka me ka ʻike ma hope!
Eia kekahi, mai poina i ka code install APK o ka APP, e kaomi i ka loulou ma lalo nei e hoʻoiho ai:
- APK download no ka manuahi: warner-rf-pm1a-apk-no-mobile.apk
- HKH o kēia ʻaoʻao: https://www.fmradiobroadcast.com/product/detail/pm1a-rf-power-meter.html
Pehea e hoʻohana ai i ka mika mana FMUSER PM-1A RF?
- E wehe i nā hoʻonohonoho Bluetooth ma mua o ka hoʻomaka ʻana o ka hoʻāʻo
- E hōʻoia i ka pili ʻana o ka Bluetooth o ka FMUSER PM-1A RF mana mana i kāu kelepona paʻalima
- E hoʻā i kāu mea hoʻouna (E hoʻopili mau i ka antenna / dummy ukana ma mua)
- E hoʻouna i ka transmitter i ka nānā ʻana
He aha nā kikoʻī kikoʻī?
ʻO nā kikoʻī o kēia FMUSER PM-1A RF mana mana hou i hoʻokuʻu ʻia penei:
lIKE | hoakaka |
kükohu | FMUSER PM-1A Mana Mana (5200W) |
Pololei (85-110mhz) | 1-10w ±30% 10-100w ±20% 100-500w ±5% 500-1000w ±2.5% 1000-5000w ±1.5% |
ka mālamaʻana | Nānā APP |
Hookah | Palererani |
Kaulana Alapine pololei | 85-110Mhz (me ka pūʻulu FM 87-108mhz). |
Ana ma kahi o 85-110 MHz | ʻAe, akā ʻaʻole pololei ia e like me ke ana ʻana i loko o ka laulā 85-110 MHz freq. |
Ana Manawa |
1-5,200W. ʻO ke ana mana lōʻihi ma lalo o 3kW AOLEIA ANA, a i ʻole e pōʻino nui i ka mika mana. |
Ana mana |
CW (ka nalu mau) |
Mana Loaʻa | 5,200W |
Impedance (Hookomo/Hoopuka) | 50Ω |
Kaha Manaʻo | 1W-5,000W |
E hookomo i ka VSWR | ≤1.03 |
Hoʻokaʻawale hoʻohui |
≥32 dBc |
Hōʻike Hōʻikeʻike | Digital |
Hoʻohui ʻikepili |
Bluetooth |
Lako ikehu |
ʻAno-C, 5V |
ʻAno hoʻohui hoʻokomo | L29 DIN Kāne |
ʻAno Hoʻohui Huakaʻi | L29 DIN Wahine |
Ka Mea Hana Mana | TYPE-C |
ʻO nā ana ma MM (ʻaʻole i hoʻokomo ʻia nā ʻāpana protrusions) |
152 (W) x 35 (D) x 40 (H) |
upena Weight |
600 G |
Laulā Mahana Kūʻai | -10 ℃ i 40℃ |
Manaʻo ʻia ka wela hana | <60 ° C |
Manaʻo ʻia ke kiʻekiʻe hana | |
Mea (Meka Mana) | Aluminum oka |
Mea (Pahu Pūʻolo) | lula ea |
ʻO ka mea maikaʻi no | Ka hoʻouka ʻana, hoʻāʻo, a me ka mālama ʻana i ka transmitter radio FM a me ka antena transmitter FM, etc. |
ʻO kekahi mau hiʻohiʻona a i ʻole nā hiʻohiʻona i hoʻohālikelike ʻia me nā mea ʻē aʻe?
I mea e pōmaikaʻi ai i nā lekiō FM hou aʻe, ua hoʻolaha mākou i kēia FMUSER PM-1A digital RF mika mana e hoʻokaʻawale iā ia mai nā mika mana RF kuʻuna, a ke manaʻo nei e hoʻonui i kahi noho o kāu kikowaena ma ka hoʻemi ʻana i ke kumukūʻai kūʻai lako o kāu kikowaena.
Inā ʻaʻole ʻoluʻolu ʻoe i ka ʻike ma mua, a laila e nānā i nā kumu kūʻai nui o ka mīkini mana FMUSER PM-1A RF:
- Ke kumu kūʻai haʻahaʻa a me ka pololei: ʻO 1/4 wale nō ke kumu kūʻai o nā mika mana RF mai nā mana kaulana ʻē aʻe (e laʻa, Bird Technologies, TEGAM Inc, Keysight, etc.) akā 4 mau manawa i ʻoi aku ka kiʻekiʻe ma mua o kekahi o lākou i ka hui 85-110Mhz.
- Kahi hoʻolālā: Hāʻawi ka lua alumini alumini i kahi hoʻolālā paʻa a paʻa no ka hana ʻana i kēlā me kēia lā.
- Nānā APP: Wehe ʻia ka hōʻike kuʻuna i kūkulu ʻia me ka nānā ʻana i ka manawa maoli APP. I kēia manawa, hāʻawi ʻia kahi hōʻike manawa maoli o ka mana hoʻohuli a me VSWR. ʻOihana e like me nā manawa a maʻalahi hoʻi e hoʻohana no nā ʻenekini RF.
- Mākaʻikaʻi ikaika: ʻIke a me ka hoʻopaʻa ʻana i ka pihi e like me ka manawa, kahi kūpono e nānā i ka fluctuation o ka mana ma nā wahi manawa like ʻole.
- Kūleʻa-pale: ʻOi aku ka maikaʻi no ka wā lōʻihi a me ka hele ʻana o ka puʻupuʻu e like me nā wahi mauna mamao. ʻAʻole e like me ka mika kuhikuhi, ʻaʻole e hana ʻia ka offset pololei i ka wā o ka lawe ʻana i ka mika mana FMUSER PM-1A RF.
Ka nānā ʻana i ka APP manawa maoli no ka ʻikepili Komisina RF
E like me ka mea i ʻōlelo ʻia ma luna nei, ʻaʻole like me nā mika kuʻuna, ua haʻalele ka FMUSER PM-1A RF mana mana i ka mīkini hōʻike nui, akā, ua ʻae ʻia kahi hoʻolālā nānā kelepona ʻoi aku ka maʻalahi o ka APP.
Hoʻomaikaʻi nui ka hoʻolālā kikohoʻe i ka heluhelu ʻana o ka ʻikepili RF, ʻoiai, hiki iā ia ke nānā wikiwiki APP no nā ʻenekini RF o nā ʻāpana aʻe:
- Ka mana hoʻomau a me ka mana hōʻike o kāu transmitter FM
- VSWR o kāu antenna hoʻolaha
- ʻO ka mahana hana a me nā ʻāpana paʻakikī ʻē aʻe
Nā hāʻina hoʻāʻo ʻoihana kiʻekiʻe
Ma waho aʻe o ka nānā ʻana i ka APP i kākoʻo ʻia, ʻo FMUSER PM-1A RF mana mana he kikoʻī kiʻekiʻe kekahi o kāna mau wahi kūʻai nui loa.
E like me ka mea i ʻike ʻia e ka poʻe āpau, i ke kaʻina hana o ka FM transmitter commissioning a me ka nānā ʻana, he hopena nui ka pololei o ka ʻikepili transmitter i ka nui o kāu mau hoʻoholo, me ka hoʻopaʻa ʻana i ka ʻikepili, ka hoʻololi ʻana i nā mea hana (eg FM transmitters, FM radio antennas, etc.), nā koina mālama, etc.
ʻO kaʻoiaʻiʻo, ʻo ke koho ʻana i kahi mika mana RF o ke ʻano kiʻekiʻe e kōkua pū i ka hoʻoholo ʻana pehea ʻoe e holo ai i ka transmitter a me ka antenna mālama i kēlā me kēia lā i kāu lekiō.
Akā ʻo ka ʻoiaʻiʻo, inā makemake ʻoe i ka pololei o ka nānā ʻana i ka mana o ka mana hoʻopuka FM transmitter, ʻoi aku ka liʻiliʻi o ka waiwai maoli o ka laina alapine a me ka mana o ka mana mana RF.
No ka laʻana, ʻoi aku ka pololei o ka mīkini mana RF o 88-108Mhz freq range a me 100W-1000W mana mana ma mua o kahi o 10kHz-108Mhz freq range a me 10mW-1000W mana mana.
A ʻo ia ka mea a FMUSER PM-1A RF mika mana.
Ma ka 85-110MHz freq range a me 1-5,000W mana mana, FMUSER PM-1A i ʻoi aku ka pololei ma mua o ka hapa nui o kona mau hoa paio e ola nei (ʻoi aku ka maikaʻi ma mua o Bird).
ʻO ka heluhelu pololei ʻana o ka FMUSER PM-1A RF mika mana penei:
- Ua ho'āʻo pololei ʻia ± 10% ma kahi pae mana helu 0-200W
- Ua ho'āʻo pololei ʻia ± 3% ma kahi pae mana helu 200-1,000W
- Ua ho'āʻo pololei ʻia ± 2% ma kahi pae mana helu 1000-5,200W
Hoʻopili ka FMUSER PM-1A RF mana mana i kahi mana helu pololei e hiki ke piʻi i ka haʻahaʻa e like me 2 watts a me ke kiʻekiʻe o 5,200 watts.
Hoʻohui ʻia, me kahi alapine paʻa o 85-110MHz (uhi ʻia ka hui FM), ma mua o kHz, GHz, a i ʻole mau tausani o MHz, hiki ke hoʻopili maikaʻi ʻia ʻo FMUSER PM-1A i nā mea hoʻolaha hoʻolaha āpau ma ka pūʻulu FM (88-108MHz, 0 -5.2kW).
ʻO ka FMUSER PM-1A RF mana mana he mea hoʻohui hoʻāʻo maikaʻi loa inā aia ma kahi lekiō kaiaulu liʻiliʻi a i ʻole kahi lekiō waena o ke kaona, hiki iā ia ke hoʻokō mau i nā pono o ka mālama ʻana i kēlā me kēia lā no nā ʻenekinia.
E haʻalele i ka pilikia koʻikoʻi
E like me kā mākou ʻike, ʻo ke kumu kūʻai o kahi mika mana RF mai kekahi mau mea hoʻolako maʻamau i hoʻonohonoho ʻia i nā kaukani kālā, akā nui nā mea kūʻai aku e waiho i kā lākou mau kauoha no ka mea ʻaʻohe mea ʻē aʻe. ʻO nā mika mana RF me ke kumukūʻai kiʻekiʻe a me ka pololei maikaʻi ʻole ke koho wale no ka hapa nui o nā ʻenehana lekiō FM.
Eia nō naʻe, ʻo ka hoʻokuʻu ʻana o ka FMUSER PM-1A RF mana mana e hoʻoponopono pono i ka pilikia.
Ua noʻonoʻo piha ʻia nā mea hoʻohana nui o FMUSER PM-1A mai ka hoʻomaka ʻana o kāna hoʻolālā. Ma waho aʻe o ka pololei kiʻekiʻe a me ka nānā ʻana o APP i ka manawa maoli, ʻoi aku ka maikaʻi o ke kumukūʻai - ʻo kona kumukūʻai (ʻokoʻa manawaleʻa :)) ʻoi aku ka haʻahaʻa ma mua o nā mea hoʻolako mika mana RF maʻamau āu i ʻike ai i kēia manawa. I kēia manawa, ua hōʻoia ʻo FMUSER PM-1A i ka pololei kiʻekiʻe, ʻaʻole ʻoe e loaʻa i kahi mika mana RF paʻa kiʻekiʻe kiʻekiʻe mai nā mea hoʻolako ʻē aʻe.
I kēia lā, ʻo ka FMUSER PM-1A RF power meter ʻo ia wale nō ka hopena hōʻike hoʻāʻo RF band paʻa ma ka mākeke i kūpono no ka nui o nā lekiō liʻiliʻi a me ka liʻiliʻi FM a me nā hiʻohiʻona ʻelua a me ka hana kiʻekiʻe.
ʻO nā mea hana maʻamau o nā mika mana RF kuʻuna:
- Aeroflex (aeroflex ifr 6015, aeroflex ifr 1200s, aeroflex ifr 2945b, aeroflex ifr 6000, aeroflex ifr, aeroflex ifr 2975, aeroflex ifr 3500a, aeroflex ifr 3920, aeroflex ifr 4000)
- Nā ʻenehana Manu (4527, 4526, 4522, 4521, 4431, 4308, 43, 4412A, 4410A, 43P, 4391A, 4314C, 4305A, 4304A)
- Tektronix (PSM3000/4000/5000 Series, tektronix psm5120, Tektronix PSM3320, Tektronix VX4281, Tektronix PSM5410, TEKTRONIX PSM5110)
- TEGAM Inc (Gemini 5541A, GEMINI 5540A)
- Nānā Kiʻi (N1912A, N1911A, N8262A, L2063XA, U2000B, U2002H)
- Giga-Tronics (Giga-tronics 8651A, Gigatronics 80301A, 8541C Gigatronics, 8652A Gigatronics, Gigatronics 8542 i ho'ohana 'ia, Gigatronics 80314A, GIGATRONICS 8502A, Giga80324C 8542)
- Boonton Electronics (Boonton 4500C, Boonton PMX40, Boonton 4540, Boonton 4530, Boonton 4240)
- Anritsu (ML2437A, ML2438A)
- Rohde & Schwarz (R&S®NRPxxS/SN/SN-V, R&S®NRP-Z8x, R&S®NRPxxA/AN, R&S®NRPxxT/TN/TWG, R&S®NRQ6, R&S®NRPM, R&S®NRP-Z2x1)
- PMM (PMM 6630)
- Diamond(SX-200, SX-400, SX-400, SX-1100, etc.)
- MFJ(mf705, mf845, mf926b, mf828, mf959c, mf267, mf269c, mfj 945e, mf2275, mf66, mfj 269c pro, MFJ-870, etc.)
- etc.
Nā Huahana Manaʻo ʻia E hoihoi paha ʻoe iā ʻoe
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Hiki i 1000 Watts |
Hiki i 10000 Watts |
Nā mea hoʻouna, nā antenna, nā kaula |
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Keena lekiō, ke kahua hoʻolele |
STL TX, RX, a me ka antenna |
1 a 8 mau pūʻolo antenna FM |
ʻO nā mita mana RF kuʻuna wehewehe | No ke aha e koho ai iā FMUSER ma mua o nā mea ʻē aʻe?
ʻO ka hoʻohui ʻana i kekahi mau mika mana RF hilinaʻi, maʻalahi e hoʻohana, a me nā kumu kūʻai haʻahaʻa no nā ʻenekinia he mea koi nui ia no ka hapa nui o nā lekiō FM.
No ka mea koʻikoʻi nā kikoʻī mana i nā mea hoʻouna FM i ka wā e hana ana, he hopena nui ia i ka hana a me ke kumukūʻai kūʻai aku o nā mea hoʻolaha hoʻolaha FM āpau.
No laila, ʻoi aku ka nui o nā mea hoʻolaha e pono ai i kahi mika mana RF ʻoi aku ka ʻoihana e hoʻoholo ai inā loaʻa i kā lākou mea hoʻouna FM i lawa ka mana RF output (mana hoʻohuli) i hōʻoia ʻia e kā lākou mea hana.
Eia kekahi, hiki ke hoʻohana ʻia kahi mita mana RF e ka ʻenekini lekiō e ʻike inā he waiwai maʻamau ka VSWR o ka pane antenna.
Akā, he nui nā hemahema o ka mīkini mana RF kuʻuna, e like me:
Nā kumu #1: ʻAʻole maʻalahi ka hoʻohana ʻana i nā mīkini mana RF kuʻuna
Ma muli o ke kaʻina hana hope, nui nā mīkini mana RF kuʻuna e hoʻohana i kahi pale hōʻike me nā mea ʻike i kūkulu ʻia. Eia nō naʻe, no ka poʻe ʻenekinia lekiō, ʻo ka ʻikepili i hōʻike ʻia ma ka ʻaoʻao o ka mika he mea paʻakikī ke heluhelu ʻia, ʻaʻole i kūlike me nā koi heluhelu pololei.
A ʻo kēia hoʻolālā e hoʻonui i ka hana o ka ʻenekinia - pono lākou e kali ma ka ʻaoʻao o ka mīkini mana RF i nā manawa a pau, ʻaʻole maopopo ka manaʻo!
Nā kumu #2: Loaʻa nā mita mana RF kuʻuna Heluhelu pololei ole
No ka nui o nā lekiō FM o ka liʻiliʻi, kūʻai aku i nā mika mana RF mai kekahi mau lama kaulana i mea kūpono, no ka laʻana, kani maikaʻi ka mīkini mana RF 100kHz-100MHz RF, pololei?
Akā ʻo ka ʻoiaʻiʻo ʻino, ʻo ia ka hoʻohana ʻana i kahi mika mana RF 100kHz-100MHz band e ana i ka mana o kahi transmitter 88-108MHz FM e kumu i ka heluhelu pololei ʻana, ʻo ia ka mea ma muli o ka nui o ke alapine ma waena o nā kaha alapine kūpono.
ʻO ia hoʻi, inā ʻoe e huli i ka hapa nui o nā mea hana kuʻuna e ola nei i nā mika mana RF o ka band freq ākea ākea, hiki iā ʻoe ke hoʻolilo i 10 mau manawa i ke kumukūʻai no ka mea heluhelu pololei ʻole.
Nā kumu #3: Pono nā mita mana RF kuʻuna Koi nui loa
Nui nā mea hana o nā mīkini mana RF kuʻuna e hoʻonui i ke kumukūʻai o kā lākou huahana i mea e loaʻa ai nā waiwai kiʻekiʻe, akā kiʻekiʻe loa kēia mau kumukūʻai no nā kikowaena liʻiliʻi a me ka liʻiliʻi e hiki ke loaʻa.
ʻOiaʻiʻo, ʻaʻole pono lākou i kahi mea kūʻai nui (yep, akā hana pū kekahi) mana mana RF.
Akā, ʻo kahi mika mana RF me ke kumukūʻai kūpono a me ka heluhelu pololei ʻana a lākou e noi ai.
RF Power Meter: He aha ia a pehea e hana ai?
Ke ʻimi nei ʻoe i nā pane i kēia mau nīnau?
- He aha ka mīkini mana RF?
- Pehea e hana ai nā mika RF?
- He aha nā noi o nā mika mana RF?
- He aha nā ʻano o nā mika mana RF?
- Pehea e koho ai i kahi mika mana RF?
- Ma hea e kūʻai ai i ka mīkini mana RF maikaʻi loa?
Mālama mākou i nā mea a pau āu e pono ai ma kēia ʻaoʻao...
He aha ka RF Power Meter? Ua wehewehe ʻia e FMUSER
ʻO ka mika mana RF a i ʻole ka mika mana microwave he mea hana ʻoihana e ana i ka mana uila o kahi mea, maʻamau ma nā alapine microwave mai 100 MHz a 40 GHz.
Ma waho aʻe, hoʻohana nui ʻia kahi mika mana RF e hōʻiliʻili i ka ʻike, loiloi, ana, a helu i ka mana RF a me ka radio antenna VSWR, a hōʻike iā ia ma ka ʻaoʻao i kūkulu ʻia. A i ʻole e hōʻike i ka ʻikepili analog ma ke ʻano kikohoʻe ma ka app.
I ka RF alapine a me ke ana mana, kHz, MHz, a me GHz ka mea maʻamau i hoʻohana pinepine ʻia nā ʻāpana ana o ka laulā, a ʻo mW, watt a me kW ka mea maʻamau i hoʻohana ʻia.
Hiki ke ana i ka mita mana RF maʻamau e like me ka liʻiliʻi o ka mana mai mW a hiki i kekahi mau kilowatts a hōʻike i ka mana ma dBm (decibels pili i 1 milliwatt), dBW (decibels pili i 1 watt), a i ʻole watts.
ʻIke ʻia ka mīkini mana RF e like me:
- Meka FM
- RF Wattmeter
- Nā mika RF
- Meter mana o ka microwave
- RF Wattmeter
- Mīkini RF
- RF Watt Meter
- Nānā Mana RF
- ʻIke mana RF
E like me kona ʻano a me ka hoʻohana ʻana, hiki ke hoʻokaʻawale ʻia ka mīkini mana RF i:
- Meka Mana RF Inline
- Meka mana RF kikohoʻe
- RF Peak Power Meter
- Meter Mana RF lima lima
Pono nā mika mana RF e hoʻopili i nā mea like ʻole a hana i nā hoʻokolohua like ʻole a me nā helu. No ka laʻana, hoʻohana nā ʻenekinia i nā mika mana RF e ana a hoʻopaʻa i nā hōʻailona RF pulsed, nā hōʻailona like-like, a me nā hōʻailona pseudo-random.
ʻO nā hiʻohiʻona noi maʻamau pū kekahi:
- Ka helu mana kuhikuhi
- Hoʻoholo i ka mana piha
- E hōʻike ana i ka mana envelop peak
- Ana mana puʻupuʻu
- Hoʻohana hale hana
- Hoʻohana kahua
Eia kekahi, hoʻohana ʻia ka mīkini mana RF i nā hiʻohiʻona noiʻi like ʻole me ka hoʻomohala ʻana o RF, hoʻolālā, hoʻāʻo, hoʻoponopono, a me ka lawelawe kahua, a ʻo ia kekahi o nā mea hoʻāʻo koʻikoʻi.
Pehea e hana ai ka RF Power Meter?
No ka hoʻomaopopo ʻana i ka hana ʻana o kahi mika mana RF, pono ʻoe e hoʻomaopopo mua i kona ʻano, pehea i hoʻohana ʻia ai, a me kāna mau ʻano.
Hoʻokumu kumu o kahi Meter Mana RF maʻamau
ʻO kahi mika mana RF maʻamau, e like me nā mea mai Bird Technology, aia i kēia mau ʻāpana:
- ʻO ka pale hōʻike (ʻano kuhikuhi a i ʻole ʻano kikohoʻe)
- Nā Mana Mana
- Nā mea hoʻopili sensor
- Kaomi pihi
- Pākuʻi ʻia ke alapine a me nā ʻāpana pae mana
- kāʻei lawe lima
- o na pu ki
Ma waena o lākou, ʻo ka pale hōʻike, nā ʻāpana ʻike mana, a me nā mea hoʻohui sensor nā mea nui o nā mika mana RF āpau.
ʻO ka hoʻāʻo ʻana ma ka pūnaewele me kahi RF Power Meter
ʻO ka maʻamau, i ka wā e pono ai nā ʻenekinia e hana i ka hoʻāʻo ʻana ma ka pūnaewele no nā transmitters FM, pono nā ʻāpana o nā mea hoʻolaha. Eia kekahi laʻana papa inoa:
- ʻO nā lako hoʻolaha e hoʻāʻo ʻia: laʻa i nā mea hoʻolele hoʻolaha FM mana kiʻekiʻe
- Haawe antenna/humi: no ka hoʻouna ʻana i ka hōʻailona RF hoʻolaha mai ka mea hoʻouna
- Nā mea hānai / uwea: Hoʻohui i ka transmitter a me ka antenna a i ʻole ka ukana dummy, e hoʻouna i ka hōʻailona RF
- Meka mana RF: hoʻohana ʻia e hoʻohālikelike i ka alapine o ka hāmeʻa ma lalo o ka hoʻāʻo ʻana: e laʻa me 50-200MHz (VHF) RF wattmeter
- Nā mea pili ʻē aʻe: Nā mea ʻike mana RF, a me nā mea loiloi spectrum. E koho ka poʻe ʻenekinia mālama i nā mea ʻike mana e pili ana i ka laina alapine, ka laulā dynamic, a me ka format modulation, no ka palena palena, ʻaʻole e hoʻopuka ʻia kēia kumuhana ma aneʻi.
A laila, e hōʻoia ka ʻenekinia e hoʻokaʻawale ʻia nā lako āpau ma mua o ka hoʻohana ʻana i ka transmitter, me:
- Hoʻohui i ke kumu leo-FM transmitter laina: me ka lako mana o ka transmitter, RF output, audio input, etc.
- Hoʻohui i ka antenna hoʻolaha FM/RF dummy load line: me ka hoʻokomo RF (feeder/feeder), ka hoʻokomo ʻana i nā antenna (e nānā i nā pou maikaʻi a maikaʻi ʻole, ke kiʻekiʻe o ka hoʻonohonoho ʻana i nā antenna, ka nui o nā antenna spacing)
- E koho i ka mika mana RF kūpono: me ka hoʻohālikelike ʻana i ke alapine o ka mea hoʻolaha hoʻolaha a me ka mea hoʻohui mana sensor (pono e hoʻopili ʻia nā transmitters FM mana kiʻekiʻe i ka paipu hānai, no laila pono ʻoe e koho i kahi mika mana RF me kahi poʻo flanged)
Ke mākaukau nā mea a pau, e hoʻopili ka ʻenekinia i kēlā me kēia mea e like me ke kauoha o "broadcast transmitter-RF power meter-antenna/dummy load".
ʻO ka hana hope loa e hoʻohuli i ka mana o ka mea hoʻolaha hoʻolaha, hoʻoponopono i ka mana komo a nānā i ka mana RF mana RF mana a me nā waiwai VSWR i hōʻike ʻia ma ka mika.
Pehea e koho ai i kāu RF Power Meter? 5 Nā mea nui e pono e hoʻomanaʻo
He mea koʻikoʻi ke koho ʻana i ka mika mana RF kūpono no nā mea hoʻāʻo, ʻoiai he mea nui ka ʻike hōʻailona RF pololei i kekahi noi. No laila, no kēlā me kēia lekiō FM e makemake ana i ka mana RF pololei a me nā ana VSWR, pehea ʻoe e koho ai i ka mika mana RF maikaʻi loa? Aia kekahi mau mea e hoʻomanaʻo i ke koho ʻana i kahi mika mana RF, ʻo ia nā ʻano, freq range, hōʻike, a me ka maikaʻi o ka huahana. E hoʻomau i ka heluhelu no nā mea hou aku!
#1 Hoʻomaopopo i nā ʻano
Inā makemake ʻoe e kūʻai i kahi mika mana RF, a laila pono ʻoe e hoʻomaopopo mua i kona ʻano. Hiki ke hoʻokaʻawale ʻia nā mika mana RF i nā mika mana RF e pili ana i ka wela, nā mea ʻike mana diode, absorption RF mana mika, a me nā mika pass-through. He koho maikaʻi ka mika mana RF e pili ana i ka wela i ka wā e hana ana i nā hana ana i hoʻohui ʻia, a ʻo ka mea ʻike mana diode kahi koho ke koi ʻia nā heluhelu o kahi pae kumu a i ʻole ke ʻano transient. ʻOiaʻiʻo, pono ʻoe e makaʻala inā kūpono kāu mika mana RF no ka hoʻopaʻa ʻana i nā metric kūʻokoʻa e like me ka mana maʻamau, ka mana pulse, a i ʻole ka mana envelop peak. ʻOiai kūpono ka mīkini mana RF absorption no ka loaʻa ʻana o ka ʻikepili laboratori pololei loa, kūpono ka mīkini mana RF pass-through no nā hana kula.
#2 He mea nui ka laula pinepine no ka pololei
He mea nui ke koho ʻana i ka laulā alapine kūpono. Hiki mai kahi alapine liʻiliʻi me ka hewa nui, no ka laʻana, inā ʻoe e kauoha ana i kahi transmitter FM me nā pae alapine mai 88 a 108Mhz, a laila ʻo kahi mika mana 85-110Mhz RF kāu koho maikaʻi loa.
Inā ʻoe e hoʻohana maʻamau i kahi mika mana RF o 1-200Mhz e kauoha i kahi transmitter FM, a laila e ʻoi aku ka nui o kāna hewa ma mua o ka mīkini mana RF me kahi liʻiliʻi freq. Hiki iā ia ke hoʻopilikia e like me nā kikoʻī pololei ʻole o ka mana transmitter a me ka antenna VSWR.
#3 E hana maʻalahi ke Komisina ma o ka APP Monitoring
ʻO ke koho ʻana i kahi mika mana RF me kahi nānā APP hiki ke kōkua iā ʻoe e mālama i kou manawa. Hāʻawi kēia ʻano mīkini mana RF i kahi hōʻike kikohoʻe a me ka hana hoʻopaʻa manawa. No ka nānā ʻana i ka hoʻouna ʻana i ka transmitter a me ka antenna, koe wale nō e hana, ʻaʻohe pono e hoʻopaʻa i ka VSWR a i mua i nā kikoʻī mana ma ka puke! ʻIke ʻoe i ke ʻano o kēia i kāu hana.
#4 Mai haʻalele i ka maikaʻi o ka huahana.
ʻO ka mika mana RF me ka maikaʻi kiʻekiʻe ka lōʻihi o ke ola lawelawe - ʻo ia hoʻi e hōʻoiaʻiʻo i ka pololei o kāu kōmike. Hoʻohui ʻia, hāʻawi kahi hoʻolālā paʻa i ka pale ʻoi aku ka hoʻokuʻu ʻana i nā mika mana mai nā puʻupuʻu i ka logistics a me ke kaʻina kaʻa. No laila, e makaʻala mau i ka maikaʻi ma mua o ke kau ʻana i kahi kauoha no kahi mika mana RF.
#5 ʻO Freq Selective a i ʻole Freq Fixed Type
He mea pono ke hoʻomaopopo ʻia hiki i nā mika mana RF ke koho a i ʻole ka hoʻopaʻa pinepine ʻana, ʻo ka ʻokoʻa nui loa ma waena o nā mea ʻelua ʻo ka pololei a me ke kumukūʻai.
No ka laʻana, hiki i ka mīkini mana RF portable mai Bird ke hoʻokō i nā pono hoʻāʻo o nā pae alapine like ʻole (e like me 450kHz-2.7GHz a i ʻole 50-100MHz, etc.) a me nā pae mana (e like me 100mW-10kW) ma o ka plug-in power matching. ʻāpana.
Eia naʻe, hiki i kona kumukūʻai ke holo i nā kaukani kālā.
No ka hapa nui o nā mea hoʻolaha, ʻaʻole pono ke kumukūʻai kūʻai nui, ke alapine, a me ka mana o ka mana, ʻaʻole e ʻōlelo i nā hopena hōʻike e pili ana i nā deviations nui (ʻoiai inā ʻo ± 5%) ka pololei i ʻōlelo ʻia.
Hoʻohālikelike ʻia me ka laulā ākea ākea a me ka mana mana, ʻoi aku ka kiʻekiʻe o ka hoʻāʻo ʻana o ka mana RF koho pinepine a ʻoi aku ka maʻalahi.
Hoʻohana ʻia kēia ʻano mīkini mana RF Hoʻohana ʻia e nānā i ka mana RF mana a me ka waiwai VSWR o ka FM frequency band, ʻo ia hoʻi ka lawa pono e hālāwai ai i ka ʻōnaehana hoʻouna ʻana o ka hapa nui o nā lekiō FM haʻahaʻa haʻahaʻa.
E pili ana iā FMUSER
ʻO FMUSER ka mea hoʻolako alakaʻi o ka honua i nā hopena hoʻolaha hoʻolaha kūpono. Mai ka makahiki 2004, ua hoʻolako maikaʻi mākou i nā tausani o nā hopena turnkey hilinaʻi no AM, FM, a me nā keʻena TV ma kekahi mau ʻāina a puni ka honua, me nā pūʻolo piha, alakaʻi hoʻonohonoho mamao/ma kahi pūnaewele, lawelawe hilinaʻi ma hope o ke kūʻai aku, a me nā mea hou aku.
ʻO kā mākou hale hana hana e hōʻoia i ka hana kiʻekiʻe o ka papa mua i kēlā me kēia ʻāpana o nā lako a ua hāʻawi i kēia manawa i kēlā me kēia lekiō FMUSER mea kūʻai aku i ke ola hou.
"Ke hana nei mākou i nā hana āpau e hōʻoia i kāu ʻike, ʻo ia ka misionari a FMUSER"
--- Tom Lee, ka mea hoʻokumu o FMUSER.
Manaʻo ʻia nā huahana AM Transmission Hiki paha iā ʻoe ke hoihoi
ʻO nā mea hoʻouna AM paʻa paʻa kiʻekiʻe a hiki i 200 kW |
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1KW AM mea lawe | 3KW AM mea lawe | 5KW AM mea lawe | 10KW AM mea lawe |
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25KW AM mea lawe | 50KW AM mea lawe | 100KW AM mea lawe | 200KW AM mea lawe |
ʻO nā ukana hoʻāʻo ʻo AM Tower Antenna |
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1, 3, 10KW AM haawe ho'āʻo | 100KW AM transmitter ho'āʻo ukana | 200KW AM transmitter ho'āʻo ukana |
KĀHEA IĀ MĀ˚OU


FMUSER INTERNATIONAL GROUP LIMITED.
Hāʻawi mau mākou i kā mākou mea kūʻai aku i nā huahana hilinaʻi a me nā lawelawe noʻonoʻo.
Inā makemake ʻoe e launa pū me mākou, e ʻoluʻolu e hele i kāhea iā mā˚ou