{"id":42,"date":"2017-01-03T17:55:46","date_gmt":"2017-01-03T17:55:46","guid":{"rendered":"http:\/\/wordpress.p606114.webspaceconfig.de\/?page_id=42"},"modified":"2017-09-26T13:40:32","modified_gmt":"2017-09-26T13:40:32","slug":"technik","status":"publish","type":"page","link":"https:\/\/db0bn.de\/?page_id=42","title":{"rendered":"Technik & Bilder"},"content":{"rendered":"

\u00dcberblick<\/h2>\n

Hinweis: Wir haben ein paar Ver\u00e4nderungen vorgenommen, siehe hier<\/span>: Neues Relais eingebaut!<\/a><\/p>\n

Hier kann man den Aufbau von DB0BN im Rack sehen.<\/p>\n

\"70cm-Repeater:<\/a>

70cm-Repeater: Aufbau im Rack<\/p><\/div>\n

Und hier ein Bild w\u00e4hrend der Arbeiten, um den DMR-Repeater DB0LM<\/a> (in der unteren H\u00e4lfte) mit dem analogen 70cm-Repeater DB0BN zu kombinieren:<\/p>\n

<\/a><\/p>\n

Man beachte den gro\u00dfen Combiner, der es erm\u00f6glicht, gleichzeitig zwei UHF-Relais an einer Antenne zu betreiben:<\/p>\n

<\/a>

Antennen-Combiner: erm\u00f6glicht die gemeinsame Nutzung einer Antenne f\u00fcr zwei Relais<\/p><\/div>\n

Hier der Aufbau des Netzteils:<\/p>\n

\"\"<\/a>

Netzteil DB0BN<\/p><\/div>\n

Die WX-Steuerung:<\/p>\n

<\/a><\/p>\n

<\/h2>\n

Technische Daten<\/h1>\n

Funkger\u00e4te<\/h2>\n

Sender:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
MODEL<\/b><\/span><\/td>\nFT-7800<\/span><\/td>\n<\/tr>\n
Frequency coverage<\/b><\/span><\/td>\n144-146, 430-440 MHz (TX)
\n108-520, 700-999 MHz (RX)<\/span><\/td>\n<\/tr>\n
Frequency Resolution<\/b><\/span><\/td>\n5, 10, 12,5, 15, 20, 25, 50 KHz<\/span><\/td>\n<\/tr>\n
 <\/p>\n

Antenna Impedance<\/b><\/span><\/p>\n<\/td>\n

50 Ohms unbal.<\/span><\/td>\n<\/tr>\n
Power Supply Requirement<\/b><\/span><\/td>\n13,8 Volts, DC<\/span><\/td>\n<\/tr>\n
 <\/p>\n

Current Drain @ 13,8V<\/span><\/b><\/p>\n<\/td>\n

TX<\/span> = 8,5A max<\/span><\/td>\n<\/tr>\n
Dimension (WxHxD)<\/b><\/span><\/td>\n140×41,5×168<\/span>mm<\/span><\/td>\n<\/tr>\n
 <\/p>\n

Weight<\/b><\/span><\/p>\n<\/td>\n

1 Kg<\/span><\/td>\n<\/tr>\n
Mod. Acceptance<\/b><\/span><\/td>\nF3 (FM)<\/span><\/td>\n<\/tr>\n
Receiving System<\/b><\/span><\/td>\nSuperheterodyne, Dual Conversion<\/span><\/td>\n<\/tr>\n
Intermediate Frequency (UHF)<\/b><\/span><\/td>\n45<\/span>.05 MHz (1st)
\n450 KHz (2nd)<\/span><\/td>\n<\/tr>\n
Sensitivity (420-520 MHz FM)<\/b><\/span><\/td>\n0,2\u00b5V at 12dB SINAD<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Empf\u00e4nger:<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
MODEL<\/b><\/span><\/td>\nFT-7800<\/span><\/td>\n<\/tr>\n
Frequency coverage<\/b><\/span><\/td>\n144-146, 430-440 MHz (TX)
\n108-520, 700-999 MHz (RX)<\/span><\/td>\n<\/tr>\n
Frequency Resolution<\/b><\/span><\/td>\n5, 10, 12,5, 15, 20, 25, 50 KHz<\/span><\/td>\n<\/tr>\n
 <\/p>\n

Antenna Impedance<\/b><\/span><\/p>\n<\/td>\n

50 Ohms unbal.<\/span><\/td>\n<\/tr>\n
Power Supply Requirement<\/b><\/span><\/td>\n13,8 Volts, DC<\/span><\/td>\n<\/tr>\n
 <\/p>\n

Current Drain @ 13,8V<\/span><\/b><\/p>\n<\/td>\n

TX<\/span> = 8,5A max<\/span><\/td>\n<\/tr>\n
Dimension (WxHxD)<\/b><\/span><\/td>\n140×41,5×168<\/span>mm<\/span><\/td>\n<\/tr>\n
 <\/p>\n

Weight<\/b><\/span><\/p>\n<\/td>\n

1 Kg<\/span><\/td>\n<\/tr>\n
Mod. Acceptance<\/b><\/span><\/td>\nF3 (FM)<\/span><\/td>\n<\/tr>\n
Receiving System<\/b><\/span><\/td>\nSuperheterodyne, Dual Conversion<\/span><\/td>\n<\/tr>\n
Intermediate Frequency (UHF)<\/b><\/span><\/td>\n45<\/span>.05 MHz (1st)
\n450 KHz (2nd)<\/span><\/td>\n<\/tr>\n
Sensitivity (420-520 MHz FM)<\/b><\/span><\/td>\n0,2\u00b5V at 12dB SINAD<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n<\/div>\n

<\/h2>\n

Antenne<\/h2>\n

Kathrein Flachrundstrahler K 75 16 2 11<\/p>\n

Weiche<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
MODELL<\/b><\/span><\/td>\nDPF 70\/6…<\/span><\/td>\n<\/tr>\n
TX\/RX FREQUENZ<\/b><\/span><\/td>\n406-470 MHz<\/span><\/td>\n<\/tr>\n
MAX. EINGANGSLEISTUNG<\/b><\/span><\/td>\n50 Watt<\/span><\/td>\n<\/tr>\n
 <\/p>\n

EINSATZVERLUST TX-ANT UND ANT-RX (bei 10 MHz Duplexabstand) Einzelkanal-Justierung<\/b><\/span><\/p>\n<\/td>\n

<1.2 dB (typ. 1.0 dB)<\/span><\/td>\n<\/tr>\n
Multikanal-Just., 2 MHz B.breite<\/b><\/span><\/td>\n<1.2 dB (typ. 1.0 dB)<\/span><\/td>\n<\/tr>\n
 <\/p>\n

TX- SPERRD\u00c4MPFUNG AUF DER RX-FREQUENZ Einzelkanal-Justierung<\/span><\/b><\/p>\n<\/td>\n

> 85 dB<\/span><\/td>\n<\/tr>\n
Multikanal-Just., 2 MHz B.breite<\/b><\/span><\/td>\n> 65 dB<\/span><\/td>\n<\/tr>\n
 <\/p>\n

RX- SPERRD\u00c4MPFUNG TX-FREQUENZ Einzelkanal-Justierung<\/b><\/span><\/p>\n<\/td>\n

> 85 dB<\/span><\/td>\n<\/tr>\n
Multikanal-Just., 2 MHz B.breite<\/b><\/span><\/td>\n> 65 dB<\/span><\/td>\n<\/tr>\n
DUPLEXABSTAND<\/b><\/span><\/td>\n5-16 MHz<\/span><\/td>\n<\/tr>\n
IMPEDANZ<\/b><\/span><\/td>\nNom. 50<\/span><\/td>\n<\/tr>\n
SWR<\/b><\/span><\/td>\n< 1.5<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n<\/div>\n

\n

 <\/p>\n\n\n\n\n\n\n\n\n\n
SPEZIFIKATION (mechanisch)<\/b><\/span><\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
TEMP. BEREICH<\/span><\/b><\/span><\/td>\n\u201330\u00b0 C\u00a0 – +60\u00b0 C<\/span><\/td>\n<\/tr>\n
FREQ. STABILIT\u00c4T<\/span><\/b><\/span><\/td>\nca. 4.5 ppm\/\u00b0 C<\/span><\/td>\n<\/tr>\n
ANSCHL\u00dcSSE<\/span><\/b><\/span><\/td>\nBNC-Buchsen<\/span><\/td>\n<\/tr>\n
ABMESSUNGEN (L x B x H)<\/span><\/b><\/span><\/td>\n226 x 154 x 33 mm<\/span><\/td>\n<\/tr>\n
GEWICHT<\/span><\/b><\/span><\/td>\nca. 990 g<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n<\/div>\n

<\/h2>\n

Steuerung<\/h2>\n

WX-Steu V1.7 HW2<\/p>\n

 <\/p>\n

Stromversorgung<\/h2>\n
\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
SPEZIFIKATION (elektrisch)<\/b><\/span><\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
MODEL<\/b><\/span><\/td>\nSP-320-13.5<\/span><\/td>\n<\/tr>\n
DC VOLTAGE<\/b><\/span><\/td>\n13.5V<\/span><\/td>\n<\/tr>\n
RATED CURRENT<\/b><\/span><\/td>\n22A<\/span><\/td>\n<\/tr>\n
CURRENT RANGE<\/b><\/span><\/td>\n0 ~ 22A<\/span><\/td>\n<\/tr>\n
RATED POWER<\/b><\/span><\/td>\n297W<\/span><\/span><\/td>\n<\/tr>\n
RIPPLE & NOISE (max.)<\/span><\/b><\/td>\n150mVp-p<\/span><\/td>\n<\/tr>\n
VOLTAGE ADJ. RANGE<\/b><\/span><\/td>\n12 ~ 15V<\/span><\/td>\n<\/tr>\n
VOLTAGE TOLERANCE<\/b><\/span><\/td>\n+ – 1.0%<\/span><\/td>\n<\/tr>\n
LINE REGULATION<\/b><\/span><\/td>\n+ – 0.3%<\/span><\/td>\n<\/tr>\n
LOAD REGULATION<\/b><\/span><\/td>\n+ – 0.5%<\/span><\/td>\n<\/tr>\n
VOLTAGE RANGE<\/b><\/span><\/td>\n88 ~ 264VA<\/span><\/td>\n<\/tr>\n
FREQUENCY RANGE<\/b><\/span><\/td>\n47 ~ 63Hz<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n<\/div>\n

 <\/p>\n

\n

 <\/p>\n\n\n\n\n\n\n\n\n\n
SPEZIFIKATION (mechanisch)<\/b><\/span><\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
DIMENSION<\/span><\/b><\/span><\/td>\n215*115*50mm (L*W*H)<\/span><\/td>\n<\/tr>\n
WEIGHT<\/span><\/b><\/span><\/td>\n1.1Kg<\/span><\/td>\n<\/tr>\n
MTBF<\/span><\/b><\/span><\/td>\n207K hrs min. MIL-HDBK-217F (25\u00b0C )<\/span><\/td>\n<\/tr>\n
WORKING TEMP.<\/span><\/b><\/span><\/td>\n-20 ~ +65\u00b0C<\/span><\/td>\n<\/tr>\n
WORKING HUMIDITY<\/span><\/b><\/span><\/td>\n20 ~ 90% RH non-condensing<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n<\/div>\n

<\/h2>\n

Racks<\/h2>\n

Rack 1 (Yaesu), Rack 2 (AnyTone)<\/p>\n","protected":false},"excerpt":{"rendered":"

\u00dcberblick Hinweis: Wir haben ein paar Ver\u00e4nderungen vorgenommen, siehe hier: Neues Relais eingebaut! Hier kann man den Aufbau von DB0BN im Rack sehen. Und hier ein Bild w\u00e4hrend der Arbeiten, um den DMR-Repeater DB0LM (in der unteren H\u00e4lfte) mit dem analogen 70cm-Repeater DB0BN zu kombinieren: Man beachte den gro\u00dfen Combiner, der es erm\u00f6glicht, gleichzeitig zwei […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-42","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/db0bn.de\/index.php?rest_route=\/wp\/v2\/pages\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/db0bn.de\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/db0bn.de\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/db0bn.de\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/db0bn.de\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=42"}],"version-history":[{"count":14,"href":"https:\/\/db0bn.de\/index.php?rest_route=\/wp\/v2\/pages\/42\/revisions"}],"predecessor-version":[{"id":164,"href":"https:\/\/db0bn.de\/index.php?rest_route=\/wp\/v2\/pages\/42\/revisions\/164"}],"wp:attachment":[{"href":"https:\/\/db0bn.de\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}