Registe-se, faça a sua apresentação e terá acesso total ao TX&RX Fórum. ___________________________ Apresente-se dizendo quem é, escreva algo sobre si. Exemplo: Nome, indicativo, nome de estação, localidade, o que mais gosta de fazer no mundo das radio-comunicações e outras coisas que ache importante para a sua apresentação. Se é novato não tenha vergonha de o dizer, pois cá estamos para o ajudar.
___________________________ O TX&RX Fórum destina-se à publicações de mensagens "posts" relacionados com todos os assuntos sobre Radio Frequência. Essas mensagens têm como objectivo promover ideias, experiências, projectos, esclarecer duvidas, divulgação de actividades e publicações de novidades sobre Radio Comunicações.
Divirta-se!!
___________________________ O TX&RX Fórum destina-se à publicações de mensagens "posts" relacionados com todos os assuntos sobre Radio Frequência. Essas mensagens têm como objectivo promover ideias, experiências, projectos, esclarecer duvidas, divulgação de actividades e publicações de novidades sobre Radio Comunicações.
Divirta-se!!
Divulgação
6 el 50MHz LFA-R reflectorless Yagi
Página 1 de 1
6 el 50MHz LFA-R reflectorless Yagi
por ALF007 Qua 18 Fev 2015 - 1:18
[Tens de ter uma conta e sessão iniciada para poderes visualizar esta imagem]
The new LFA-R reflector-less Yagi is a step forward in Yagi design and performance. Excellent levels of gain per foot of boom from this compact super-performer
The new 6R6-HD from InnovAntennas
Heavy duty version show, light-weight version available upon request.
The new LFA-R is a new, reflector-less Yagi from the design table of G0KSC. The LFA-R provides excellent performance in terms of both forward gain and F/B too and covers the important bottom end of the 50MHz band with ease.
The 6R6 sits on a 6.5m (21′) boom yet punches with a very respectable 12.1dBi gain while still delivering well over 21dB F/B (front to back) ratio.
Product Highlights
Marine grade Stainless Steel Fittings
Original Stauff Insulation clamps
Mill finished boom and elements for highest levels of accuracy
Optimised by computer for best possible performance
No matching device means no matching loss!
Easy and fast fit, assemble in just a few minutes
For more information Email here
Performance
Gain: 7.67dBi @ 50.15MHz
F/B: 17.25dB @ 50.15MHz
Peak Gain: 7.90dBi
Gain 10m above ground: 13.26dBi
Peak F/B: 25.56dB
Power Rating: 5kw
SWR: Below 1.5.1 from 50MHz to 50.4MHz
Boom Length: 6.6m
Weight: 2.2kg/7.5lbs
Safe Wind Speed: 160Kph/100Mph
Turning Radius: 0.5m/1.5ft
Vertical Stacking: 4m
Specification
This antenna is made with a 5/8 inch (15.88mm) and 1/2 inch (12.7mm) diameter tube LFA loop and 3/8 inch (9.525mm) elements with a wall thickness of 1.6mm. Parasitic elements are tapered, 5/8” to 1/2” tube ensuring high performance for many years to come. Boom is 1.5inch. This antenna is not made cheaply, it is made to perform and to do so for many years.
No figures are made up here as they are in some Ham Radio adverts, all performance figures are verified in the very latest software simulation packages with some antennas being professionally confirmed on an antenna range.
- Link
The new LFA-R reflector-less Yagi is a step forward in Yagi design and performance. Excellent levels of gain per foot of boom from this compact super-performer
The new 6R6-HD from InnovAntennas
Heavy duty version show, light-weight version available upon request.
The new LFA-R is a new, reflector-less Yagi from the design table of G0KSC. The LFA-R provides excellent performance in terms of both forward gain and F/B too and covers the important bottom end of the 50MHz band with ease.
The 6R6 sits on a 6.5m (21′) boom yet punches with a very respectable 12.1dBi gain while still delivering well over 21dB F/B (front to back) ratio.
Product Highlights
Marine grade Stainless Steel Fittings
Original Stauff Insulation clamps
Mill finished boom and elements for highest levels of accuracy
Optimised by computer for best possible performance
No matching device means no matching loss!
Easy and fast fit, assemble in just a few minutes
For more information Email here
Performance
Gain: 7.67dBi @ 50.15MHz
F/B: 17.25dB @ 50.15MHz
Peak Gain: 7.90dBi
Gain 10m above ground: 13.26dBi
Peak F/B: 25.56dB
Power Rating: 5kw
SWR: Below 1.5.1 from 50MHz to 50.4MHz
Boom Length: 6.6m
Weight: 2.2kg/7.5lbs
Safe Wind Speed: 160Kph/100Mph
Turning Radius: 0.5m/1.5ft
Vertical Stacking: 4m
Specification
This antenna is made with a 5/8 inch (15.88mm) and 1/2 inch (12.7mm) diameter tube LFA loop and 3/8 inch (9.525mm) elements with a wall thickness of 1.6mm. Parasitic elements are tapered, 5/8” to 1/2” tube ensuring high performance for many years to come. Boom is 1.5inch. This antenna is not made cheaply, it is made to perform and to do so for many years.
No figures are made up here as they are in some Ham Radio adverts, all performance figures are verified in the very latest software simulation packages with some antennas being professionally confirmed on an antenna range.
- Link
ALF007- Administrador Fundador
Tópicos semelhantes» 8.5 dB de ganho para menos de US $ 40,00 - 50MHz Yagi
» FT-710 – HF + 50MHz TRANSCEIVER
» Design de antena Yagi
» Sera uma yagi ???
» Yagi 3 elementos
» FT-710 – HF + 50MHz TRANSCEIVER
» Design de antena Yagi
» Sera uma yagi ???
» Yagi 3 elementos
Página 1 de 1
Permissões neste sub-fórum
Não podes responder a tópicos
